T491X107M025AT
更新时间:2024-09-18 19:13:23
品牌:KEMET
描述:Tantalum Capacitor, Polarized, Tantalum (dry/solid), 25V, 20% +Tol, 20% -Tol, 100uF, Surface Mount, 2917, CHIP
T491X107M025AT 概述
Tantalum Capacitor, Polarized, Tantalum (dry/solid), 25V, 20% +Tol, 20% -Tol, 100uF, Surface Mount, 2917, CHIP 固定电容器
T491X107M025AT 规格参数
是否无铅: | 不含铅 | 是否Rohs认证: | 符合 |
生命周期: | Active | 包装说明: | CHIP |
Reach Compliance Code: | compliant | ECCN代码: | EAR99 |
HTS代码: | 8532.21.00.50 | Factory Lead Time: | 16 weeks |
风险等级: | 1.47 | 其他特性: | ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ |
电容: | 100 µF | 电容器类型: | TANTALUM CAPACITOR |
介电材料: | TANTALUM (DRY/SOLID) | ESR: | 300 mΩ |
高度: | 4 mm | JESD-609代码: | e3 |
漏电流: | 0.025 mA | 长度: | 7.3 mm |
安装特点: | SURFACE MOUNT | 负容差: | 20% |
端子数量: | 2 | 最高工作温度: | 125 °C |
最低工作温度: | -55 °C | 封装形状: | RECTANGULAR PACKAGE |
封装形式: | SMT | 包装方法: | TR, EMBOSSED PLASTIC, 7 INCH |
极性: | POLARIZED | 正容差: | 20% |
额定(直流)电压(URdc): | 25 V | 纹波电流: | 297 mA |
尺寸代码: | 2917 | 表面贴装: | YES |
Delta切线: | 0.08 | 端子面层: | Matte Tin (Sn) |
端子形状: | J BEND | 宽度: | 4.3 mm |
Base Number Matches: | 1 |
T491X107M025AT 数据手册
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PDF下载Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Overview
TheꢀKEMETꢀT491,ꢀdesignedꢀspecificallyꢀforꢀtoday’sꢀhighlyꢀ
automated surface mount processes and equipment, is
the leading choice for surface mount designs. The T491
combinesꢀKEMET’sꢀprovenꢀsolidꢀtantalumꢀtechnology,ꢀ
acclaimed and respected throughout the world, with the
latest in materials, processes and automation, resulting
in unsurpassed total performance and value. This product
meets or exceeds the requirements of EIA standard
535BAAC.ꢀTheꢀT491ꢀisꢀclassifiedꢀasꢀMSLꢀ(Moistureꢀ
SensitivityꢀLevel)ꢀ1ꢀunderꢀJ-STD-020:ꢀunlimitedꢀfloorꢀlifeꢀ
timeꢀatꢀ≤ꢀ30°C/85%ꢀRH.ꢀTheꢀT491ꢀstandardꢀterminationsꢀareꢀ
available in 100% matte tin and provide excellent wetting
characteristics and compatibility with today's surface mount
solder systems. Tin/lead (Sn/Pb) terminations are available
upon request for any part number. Gold-plated terminations
are also available for use with conductive epoxy attachment
processes. Standard packaging of these devices is tape-
and-reel in accordance with EIA-481. This system provides
perfect compatibility with all tape-fed placement units.
Benefits
• Meets or exceeds EIA Standard 535BAAC
• Taped and reeled per EIA-481
• Symmetrical, compliant terminations
• Optional gold-plated terminations
• Laser-marked case
• 100% surge current test on C, D, E, U, V, and X sizes
• Halogen free epoxy
• Capacitance 0.1 to 1,000 µF
• Tolerance ±10%, ±20%
• Voltage 2.5 – 50 VDC
• Extended range values
•ꢀ Lowꢀprofileꢀcaseꢀsizes
• RoHS Compliant and lead-free terminations
(See www.kemet.com for transition information)
•ꢀ Operatingꢀtemperatureꢀrangeꢀofꢀ−55°Cꢀtoꢀ+125°C
Click image above for interactive 3D content
Open PDF in Adobe Reader for full functionality
Applications
Typicalꢀapplicationsꢀincludeꢀdecouplingꢀandꢀfilteringꢀinꢀindustrialꢀandꢀautomotiveꢀendꢀapplications,ꢀsuchꢀasꢀDC/DCꢀ
converters, portable electronics, telecommunications, and control units.
Environmental Compliance
RoHS Compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn solder,
Gold-plated or Non-magnetic 100% Sn solder.
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017
1
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
K-SIM
Forꢀaꢀdetailedꢀanalysisꢀofꢀspecificꢀpartꢀnumbers,ꢀpleaseꢀvisitꢀksim.kemet.comꢀtoꢀaccessꢀKEMET’sꢀK-SIMꢀsoftware.ꢀKEMETꢀ
K-SIM is designed to simulate behavior of components with respect to frequency, ambient temperature, and DC bias levels.
Ordering Information
T
491
X
157
K
020
A
T
Rated
Voltage
(VDC)
Capacitor
Class
Case
Size
Capacitance
Code (pF)
Capacitance
Tolerance
Failure Rate/
Design
Packaging
(C-Spec)
Series
Termination Finish
T =
Tantalum
Industrial
A, B, First two digits
K = ±10%
M = ±20%
2R5 = 2.5
003 = 3
004 = 4
006 = 6.3
010 = 10
016 = 16
020 = 20
025 = 25
035 = 35
050 = 50
A =
N/A
T = 100% Matte Tin (Sn) plated
H = Standard solder coated
(SnPb 5% Pb minimum)
G = Gold-plated
(A, B, C, D, X only)
N = Non-magnetic 100% Tin (Sn)
M = Non-magnetic (SnPb)
Blank = 7" Reel
7280 = 13" Reel
C, D,
E, M,
S, T,
U, V,
W, X
represent
significantꢀ
figures.ꢀThirdꢀ
digitꢀspecifiesꢀ
number of
zeros.
Performance Characteristics
Item
Performance Characteristics
Operating Temperature
Rated Capacitance Range
Capacitance Tolerance
Rated Voltage Range
DF (120 Hz)
−55°Cꢀtoꢀ125°C
0.1ꢀ–ꢀ1,000ꢀµFꢀatꢀ120ꢀHz/25°C
K Tolerance (10%), M Tolerance (20%)
2.5 – 50 V
ReferꢀtoꢀPartꢀNumberꢀElectricalꢀSpecificationꢀTableꢀ
ReferꢀtoꢀPartꢀNumberꢀElectricalꢀSpecificationꢀTableꢀ
≤ꢀ0.01ꢀCVꢀ(µA)ꢀatꢀratedꢀvoltageꢀafterꢀ5ꢀminutes
ESR (100 kHz)
Leakage Current
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017
2
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Qualification
Test
Condition
Characteristics
Within ±10% of initial value
Within initial limits
ΔꢀC/C
DF
85°Cꢀatꢀratedꢀvoltage,ꢀ2,000ꢀhours
125°Cꢀatꢀ2/3ꢀratedꢀvoltage,ꢀ2,000ꢀhours
Endurance
DCL
ESR
ΔꢀC/C
DF
Within 1.25 x initial limit
Within initial limits
Within ±10% of initial value
Within initial limits
Storage Life
Thermal Shock
125°Cꢀatꢀ0ꢀvolts,ꢀ2,000ꢀhours
DCL
ESR
ΔꢀC/C
DF
Within 1.25 x initial limit
Within initial limits
Within ±5% of initial value
Within initial limits
MIL-STD-202,ꢀMethodꢀ107,ꢀConditionꢀB,ꢀmounted,ꢀ−55°Cꢀ
toꢀ125°C,ꢀ1,000ꢀcycles
DCL
ESR
+25°C
IL*
Within 1.25 x initial limit
Within initial limits
−55°C
±10%
IL
+85°C
±10%
+125°C
±20%
Extreme temperature exposure at a
succession of continuous steps at
−55°C,ꢀ+25°C,ꢀ+85°C,ꢀ+125°C.
ΔꢀC/C
Temperature Stability
Surge Voltage
DF
IL
1.5 x IL
10 x IL
1.5 x IL
12 x IL
DCL
IL
N/A
ΔꢀC/C
DF
Within ±5% of initial value
Within initial limits
85°C,ꢀ1.32ꢀxꢀratedꢀvoltageꢀ1,000ꢀcyclesꢀ
(125°C,ꢀ1.2ꢀxꢀratedꢀvoltage).
DCL
ESR
ΔꢀC/C
DF
Within initial limits
Within initial limits
Within ±10% of initial value
Within initial limits
MIL-STD-202, Method 213, Condition I, 100 G peak
MIL-STD-202, Method 204, Condition D, 10 Hz to
2,000 Hz, 20 G peak
Mechanical Shock/
Vibration
DCL
Within initial limits
*IL = Initial limit
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017
3
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Electrical Characteristics
Capacitance vs. Frequency
ESR vs. Frequency
100
1,000
100
10
T491C336M025AT_IMP
T491D476M025AT_IMP
T491C336M025AT
T491D476M025AT
T491X107M025AT
T491X107M025AT_IMP
10
T491C336M025AT_ESR
T491D476M025AT_ESR
T491X107M025AT_ESR
1
0.1
0.01
1
100
1,000
10,000
100,000
1,000,000
10,000,000
100
1,000
10,000
100,000
1,000,000
10,000,000
Frequency (Hz)
Frequency (Hz)
Dimensions – Millimeters (Inches)
Metric will govern
CATHODE (-) END VIEW
W
SIDE VIEW
ANODE (+) END VIEW
BOTTOM VIEW
A
B
B
H
E
F
P
Termination cutout
at KEMET's option,
either end
X
T
S
G
S
R
L
Case Size
Component
F ±0.1
B ±0.15
(Ref)±0.006
X
(Ref)
P
R
T
A
G
E
KEMET EIA
L
W
H
S
±(0.004)
(Ref) (Ref) (Ref) (Min) (Ref) (Ref)
0.4
3.2 ±0.2
1.6 ±0.2
1.6 ±0.2
1.2
0.80(0.032)
0.4
(0.016)
0.10 ±0.10
0.4
0.13
1.2
1.1
1.3
3216–18
A
(0.126 ±0.008) (0.063 ±0.008) (0.063 ±0.008) (0.047) +0.2(0.008)/−0.3(0.011)
(0.004 ±0.004) (0.016) (0.016) (0.005) (0.047) (0.043) (0.051)
3.5 ±0.2
2.8 ±0.2
1.9 ±0.2
2.2
0.80(0.032)
0.4
(0.016)
0.10 ±0.10
0.5
1.0
0.13
1.9
1.8
2.2
3528–21
B
(0.138 ±0.008) (0.110 ±0.008) (0.075 ±0.008) (0.087) +0.1(0.004)/−0.3(0.011)
(0.004 ±0.004) (0.020) (0.039) (0.005) (0.075) (0.071) (0.087)
6.0 ±0.3
3.2 ±0.3
2.5 ±0.3
2.2
1.30 (0.051)
±0.3 (0.011)
0.5
0.10 ±0.10 0.9 1.0 0.13 2.9 2.8 2.4
6032–28
C
(0.236 ±0.012) (0.126 ±0.012) (0.098 ±0.012) (0.087)
(0.020)
(0.004 ±0.004) (0.035) (0.039) (0.005) (0.114) (0.110) (0.094)
0.10 ±0.10 0.9 1.0 0.13 3.6 3.5 3.5
7.3 ±0.3 4.3 ±0.3 2.8 ±0.3 2.4
1.30 (0.051)
±0.3 (0.011)
0.5
(0.020)
7343–31
D
(0.287 ±0.012) (0.169 ±0.012) (0.110 ±0.012) (0.094)
7.3 ±0.3 4.3 ±0.3 4.0 ±0.3 2.4
(0.004 ±0.004) (0.035) (0.039) (0.005) (0.142) (0.138) (0.138)
0.10 ±0.10 1.7 1.0 0.13 3.6 3.5 3.5
(0.004 ±0.004) (0.067) (0.039) (0.005) (0.142) (0.138) (0.138)
1.30 (0.051)
±0.3 (0.011)
0.5
(0.020)
7343–43
X
(0.287 ±0.012) (0.169 ±0.012) (0.157 ±0.012) (0.094)
7.3 ±0.3 6.0 ±0.3 3.6 ±0.2 4.1
1.30 (0.051)
±0.3 (0.011)
0.5
(0.020)
0.10 ±0.10
0.13
3.6
3.5
3.5
7360–38
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
E
(0.287 ±0.012) (0.236 ±0.012) (0.142 ±0.008) (0.161)
3.5 ±0.2 2.8 ±0.2 1.4 ±0.1 2.2
(0.004 ±0.004)
(0.005) (0.142) (0.138) (0.138)
0.8
(0.031)
0.05
(0.002)
0.13 1.9 1.8 2.2
3528–15
N/A
N/A
N/A
N/A
N/A
N/A
M
(0.138 ±0.008) (0.110 ±0.008) (0.055 ±0.004) (.087)
(.005) (0.075) (.071) (.087)
0.13 1.2 1.1 1.3
3.2 ±0.2
(0.126 ±0.008) (0.063 ±0.008)
1.6 ±0.2
1.2
(0.047)
1.2
0.80(0.032)
0.05
(0.002)
3216–12
S
(0.047) +0.2(0.008)/−0.3(0.011)
(0.005) (0.047) (0.043) (0.051)
0.13 1.9 1.8 2.2
3.5 ±0.2
2.8 ±0.2
1.2
(0.047)
2.2
0.80(0.032)
0.05
(0.002)
3528–12
T
(0.138 ±0.008) (0.110 ±0.008)
6.0 ±0.3 3.2 ±0.2
(0.087) +0.1(0.004)/−0.3(0.011)
(0.005) (0.075) (0.071) (0.087)
0.13 2.9 2.8 2.4
1.5
(0.059)
2.2
(0.087)
1.30 (0.051)
±0.3 (0.011)
0.05
(0.002)
6032–15
U
(0.236 ±0.012) (0.110 ±0.008)
7.3 ±0.3 4.3 ±0.3
(0.005) (0.114) (0.110) (0.094)
0.13 3.6 3.5 3.5
2.0
(0.079)
2.4
(0.094)
1.30 (0.051)
±0.3 (0.011)
0.05
(0.002)
7343–20
V
(0.287 ±0.012) (0.169 ±0.012)
7.3 ±0.3 4.3 ±0.3
(0.005) (0.142) (0.138) (0.138)
0.13 3.6 3.5 3.5
1.5
(0.059)
2.4
(0.094)
1.30 (0.051)
±0.3 (0.011)
0.05
(0.002)
7343–15
W
(0.287 ±0.012) (0.169 ±0.012)
(0.005) (0.142) (.0138) (0.138)
Notes: (Ref) – Dimensions provided for reference only. For low profile cases, no dimensions are provided for B, P or R because these cases do not have a bevel or
a notch.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017
4
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference
Maximum
Operating
Temp
Case
Code/
Case Size
Rated Rated
Voltage Cap
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
µA at +20°C % at +20°C Ω at +20°C
Maximum/
5 Minutes
mA at
+25°C
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
120 Hz
Maximum
100 kHz
Maximum
°C
100 kHz
2.5
2.5
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
100
220
33
3.3
4.7
6.8
6.8
10
10
10
15
15
15
15
22
22
22
22
22
33
33
33
33
33
47
47
47
47
47
68
68
68
68
68
T/3528-12
D/7343-31
A/3216-18
A/3216-18
A/3216-18
A/3216-18
S/3216-12
B/3528-21
A/3216-18
S/3216-12
B/3528-21
A/3216-18
T/3528-12
S/3216-12
C/6032-28
B/3528-21
A/3216-18
T/3528-12
S/3216-12
C/6032-28
U/6032-15
B/3528-21
A/3216-18
T/3528-12
C/6032-28
U/6032-15
B/3528-21
A/3216-18
T/3528-12
D/7343-31
C/6032-28
U/6032-15
B/3528-21
A/3216-18
D/7343-31
C/6032-28
U/6032-15
B/3528-21
A/3216-18
T/3528-12
D/7343-31
U/6032-15
V/7343-20
C/6032-28
B/3528-21
V/7343-20
T491T107(1)2R5A(2)
T491D227(1)2R5A(2)
T491A336(1)003A(2)
T491A335(1)004A(2)
T491A475(1)004A(2)
T491A685(1)004A(2)
T491S685(1)004A(2)
T491B106(1)004A(2)
T491A106(1)004A(2)
T491S106(1)004A(2)
T491B156(1)004A(2)
T491A156(1)004A(2)
T491T156(1)004A(2)
T491S156(1)004A(2)
T491C226(1)004A(2)
T491B226(1)004A(2)
T491A226(1)004A(2)
T491T226(1)004A(2)
T491S226(1)004A(2)
T491C336(1)004A(2)
T491U336(1)004A(2)
T491B336(1)004A(2)
T491A336(1)004A(2)
T491T336(1)004A(2)
T491C476(1)004A(2)
T491U476(1)004A(2)
T491B476(1)004A(2)
T491A476(1)004A(2)
T491T476(M)004A(2)
T491D686(1)004A(2)
T491C686(1)004A(2)
T491U686(1)004A(2)
T491B686(1)004A(2)
T491A686(1)004A(2)
T491D107(1)004A(2)
T491C107(1)004A(2)
T491U107(1)004A(2)
T491B107(1)004A(2)
T491A107(M)004A(2)
T491T107(M)004A(2)
T491D157(1)004A(2)
T491U157(1)004AT
T491V157(1)004A(2)
T491C157(1)004A(2)
T491B157(1)004A(2)
T491V227(1)004A(2)
2.5
5.5
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.9
0.9
0.9
0.9
0.9
1.3
1.3
1.3
1.3
1.3
1.9
1.9
1.9
1.9
1.9
2.7
2.7
2.7
2.7
2.7
4.0
4.0
4.0
4.0
4.0
4.0
6.0
6.0
6.0
6.0
6.0
8.8
24.0
8.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
10.0
6.0
6.0
6.0
6.0
10.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
6.0
10.0
12.0
6.0
6.0
6.0
6.0
30.0
8.0
8.0
10.0
8.0
30.0
30.0
8.0
8.0
8.0
8.0
12.0
8.0
3.9
0.3
4.0
8.0
8.0
6.0
15.0
3.5
4.5
15.0
3.5
4.0
5.0
15.0
1.8
3.0
3.5
5.0
10.0
1.8
1.8
2.5
3.0
5.0
1.6
1.8
2.0
2.5
6.0
0.8
1.5
1.8
1.8
4.0
0.8
1.2
1.8
0.9
4.0
5.0
0.8
1.3
0.7
1.2
2.0
0.7
134
707
137
97
97
112
63
156
129
63
156
137
118
63
247
168
137
118
77
247
224
184
137
118
262
224
206
173
108
433
271
224
217
137
433
303
224
307
137
118
433
263
423
303
206
423
121
636
123
87
87
101
57
54
283
55
39
39
45
25
62
52
25
62
55
47
25
99
67
55
47
31
99
90
74
55
47
105
90
82
69
43
173
108
90
87
55
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
140
116
57
140
123
106
57
222
151
123
106
69
222
202
166
123
106
236
202
185
156
97
390
244
202
195
123
390
273
202
276
123
106
390
237
381
273
185
381
100
100
100
100
100
100
150
150
150
150
150
220
173
121
90
123
55
47
173
105
169
121
82
169
µA at +20°C % at +20°C Ω at +20°C
mA at
+25°C
100 kHz
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
Maximum/
5 Minutes
120 Hz
Maximum
100 kHz
Maximum
°C
Maximum
Operating
Temp
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates Capacitance Tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn)-plated, G = Gold-plated, H = Standard solder coated (SnPb 5% Pb minimum), N =
Non-magnetic 100% Tin (Sn), M = Non-magnetic (SnPb). Designates Termination Finish.
Refer to Ordering Information for additional details.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017
5
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
Maximum
Operating
Temp
Case
Code/
Case Size
Rated Rated
Voltage Cap
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
µA at +20°C % at +20°C Ω at +20°C
Maximum/
5 Minutes
mA at
+25°C
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
120 Hz
Maximum
100 kHz
Maximum
°C
100 kHz
4
4
4
4
4
4
4
4
4
4
4
4
4
4
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
220
220
220
220
330
330
330
330
470
470
680
680
1000
1000
2.2
3.3
4.7
4.7
6.8
6.8
6.8
10
10
10
10
15
15
15
15
15
22
22
22
22
22
33
33
33
B/3528-21
C/6032-28
D/7343-31
W/7343-15
D/7343-31
V/7343-20
C/6032-28
X/7343-43
X/7343-43
D/7343-31
X/7343-43
D/7343-31
X/7343-43
E/7360-38
A/3216-18
A/3216-18
A/3216-18
S/3216-12
B/3528-21
A/3216-18
S/3216-12
B/3528-21
A/3216-18
T/3528-12
S/3216-12
C/6032-28
B/3528-21
A/3216-18
T/3528-12
S/3216-12
C/6032-28
U/6032-15
B/3528-21
A/3216-18
T/3528-12
C/6032-28
U/6032-15
B/3528-21
A/3216-18
T/3528-12
D/7343-31
C/6032-28
U/6032-15
V/7343-20
B/3528-21
A/3216-18
T491B227(1)004A(2)
T491C227(1)004AT
T491D227(1)004AT
T491W227(1)004AT
T491D337(1)004A(2)
T491V337(1)004A(2)
T491C337(1)004A(2)
T491X337(1)004AT
T491X477(1)004A(2)
T491D477(1)004A(2)
T491X687(1)004A(2)
T491D687(1)004A(2)
T491X108(1)004A(2)
T491E108(M)004A(2)
T491A225(1)006A(2)
T491A335(1)006A(2)
T491A475(1)006A(2)
T491S475(1)006A(2)
T491B685(1)006A(2)
T491A685(1)006A(2)
T491S685(1)006A(2)
T491B106(1)006A(2)
T491A106(1)006A(2)
T491T106(1)006A(2)
T491S106(1)006A(2)
T491C156(1)006A(2)
T491B156(1)006A(2)
T491A156(1)006A(2)
T491T156(1)006A(2)
T491S156(1)006A(2)
T491C226(1)006A(2)
T491U226(1)006A(2)
T491B226(1)006A(2)
T491A226(1)006A(2)
T491T226(1)006A(2)
T491C336(1)006A(2)
T491U336(1)006A(2)
T491B336(1)006A(2)
T491A336(1)006A(2)
T491T336(1)006A(2)
T491D476(1)006A(2)
T491C476(1)006A(2)
T491U476(1)006A(2)
T491V476(1)006AT
T491B476(1)006A(2)
T491A476(1)006A(2)
8.8
8.8
8.8
8.8
13.2
13.2
13.2
13.2
18.8
18.8
27.2
27.2
40.0
40.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.9
0.9
0.9
0.9
0.9
1.4
1.4
1.4
1.4
1.4
2.1
2.1
2.1
2.1
2.1
18.0
15.0
8.0
8.0
8.0
12.0
10.0
8.0
8.0
8.0
12.0
12.0
12.0
15.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
10.0
6.0
6.0
6.0
6.0
15.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
0.5
1.2
0.8
0.8
0.7
0.7
0.9
0.8
0.5
0.8
0.5
0.5
0.5
0.2
8.0
7.0
5.5
15.0
3.5
6.0
15.0
3.5
4.0
5.0
15.0
1.8
3.0
3.5
3.5
10.0
1.8
1.8
2.0
3.0
5.0
1.6
1.8
2.2
2.5
6.0
0.8
1.5
1.8
0.7
2.0
3.5
412
303
433
474
463
423
350
454
574
433
574
548
574
1000
97
97
112
63
156
112
63
156
137
118
63
371
273
390
427
417
381
315
409
517
390
517
493
517
900
87
87
101
57
140
101
57
140
123
106
57
222
151
131
127
69
222
202
185
142
106
222
202
151
156
97
165
121
173
190
185
169
140
182
230
173
230
219
230
400
39
39
45
25
62
45
25
62
55
47
25
99
67
58
56
31
99
90
82
63
47
99
90
67
69
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
247
168
146
141
77
247
224
206
158
118
247
224
168
173
108
433
262
224
423
206
146
6.0
33
33
47
47
47
47
47
47
12.0
12.0
6.0
6.0
6.0
6.0
6.0
12.0
43
3.0
3.0
3.0
3.0
3.0
3.0
390
236
202
381
185
131
173
105
90
169
82
58
µA at +20°C % at +20°C Ω at +20°C
mA at
+25°C
100 kHz
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
Maximum/
5 Minutes
120 Hz
Maximum
100 kHz
Maximum
°C
Maximum
Operating
Temp
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates Capacitance Tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn)-plated, G = Gold-plated, H = Standard solder coated (SnPb 5% Pb minimum), N =
Non-magnetic 100% Tin (Sn), M = Non-magnetic (SnPb). Designates Termination Finish.
Refer to Ordering Information for additional details.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017
6
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
Maximum
Operating
Temp
Case
Code/
Case Size
Rated Rated
Voltage Cap
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
µA at +20°C % at +20°C Ω at +20°C
Maximum/
5 Minutes
mA at
+25°C
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
120 Hz
Maximum
100 kHz
Maximum
°C
100 kHz
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
10
47
68
68
68
68
T/3528-12
D/7343-31
C/6032-28
U/6032-15
V/7343-20
B/3528-21
A/3216-18
D/7343-31
V/7343-20
C/6032-28
U/6032-15
B/3528-21
M/3528-15
B/3528-21
D/7343-31
C/6032-28
V/7343-20
U/6032-15
W/7343-15
X/7343-43
X/7343-43
D/7343-31
C/6032-28
V/7343-20
W/7343-15
C/6032-28
V/7343-20
X/7343-43
D/7343-31
E/7360-38
X/7343-43
D/7343-31
V/7343-20
E/7360-38
X/7343-43
E/7360-38
X/7343-43
A/3216-18
A/3216-18
B/3528-21
A/3216-18
A/3216-18
S/3216-12
B/3528-21
A/3216-18
S/3216-12
T491T476(1)006A(2)
T491D686(1)006A(2)
T491C686(1)006A(2)
T491U686(1)006A(2)
T491V686(1)006AT
T491B686(1)006A(2)
T491A686(1)006A(2)
T491D107(1)006A(2)
T491V107(1)006A(2)
T491C107(1)006A(2)
T491U107(1)006A(2)
T491B107(1)006A(2)
T491M107(1)006A(2)
T491B157(1)006A(2)
T491D157(1)006A(2)
T491C157(1)006A(2)
T491V157(1)006A(2)
T491U157(1)006AT
T491W157(1)006AT
T491X157(1)006A(2)
T491X227(1)006A(2)
T491D227(1)006A(2)
T491C227(1)006A(2)
T491V227(1)006A(2)
T491W227(1)006AT
T491C337(1)006A(2)
T491V337(1)006AT
T491X337(1)006A(2)
T491D337(1)006A(2)
T491E337(1)006A(2)
T491X477(1)006A(2)
T491D477(1)006A(2)
T491V477(1)006A(2)
T491E477(1)006A(2)
T491X687(1)006A(2)
T491E687(M)006A(2)
T491X108(1)006AT
T491A105(1)010A(2)
T491A155(1)010A(2)
T491B225(1)010A(2)
T491A225(1)010A(2)
T491A335(1)010A(2)
T491S335(1)010A(2)
T491B475(1)010A(2)
T491A475(1)010A(2)
T491S475(1)010A(2)
3.0
4.3
4.3
4.3
4.3
4.3
4.3
6.3
6.3
6.3
6.3
6.3
6.3
9.5
9.5
9.5
9.5
10.0
6.0
6.0
10.0
6.0
8.0
30.0
8.0
8.0
2.0
0.8
1.2
1.8
0.7
0.9
4.0
0.8
0.7
0.9
1.8
2.0
3.0
3.0
0.7
1.2
0.7
0.6
0.8
0.7
0.7
0.7
1.0
0.7
0.8
1.2
0.7
0.4
0.4
0.5
0.4
0.4
0.7
0.4
0.6
0.5
0.6
10.0
8.0
3.5
7.0
5.5
15.0
3.5
4.0
15.0
187
433
303
224
423
307
137
433
423
350
224
206
200
168
463
303
423
387
474
486
486
463
332
423
474
303
423
642
612
632
642
612
423
707
524
632
524
87
168
390
273
202
381
276
123
390
381
315
202
185
180
151
417
273
381
348
427
437
437
417
299
381
427
273
381
578
551
569
578
551
381
636
472
569
472
78
75
173
121
90
169
123
55
173
169
140
90
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
68
68
100
100
100
100
100
100
150
150
150
150
150
150
150
220
220
220
220
220
330
330
330
330
330
470
470
470
470
680
680
1000
1
8.0
10.0
12.0
20.0
15.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
10.0
8.0
8.0
12.0
8.0
8.0
8.0
82
80
67
185
121
169
155
190
194
194
185
133
169
190
121
169
257
245
253
257
245
169
283
210
253
210
35
9.5
9.5
9.5
13.9
13.9
13.9
13.9
13.9
20.8
20.8
20.8
20.8
20.8
29.6
29.6
29.6
29.6
42.8
42.8
63.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
8.0
8.0
12.0
15.0
10.0
15.0
12.0
15.0
4.0
6.0
6.0
6.0
6.0
10
10
10
10
10
10
10
10
1.5
97
156
97
117
63
156
137
63
87
140
87
105
57
140
123
57
39
62
39
47
25
62
55
25
2.2
2.2
3.3
3.3
4.7
6.0
6.0
6.0
6.0
4.7
4.7
µA at +20°C % at +20°C Ω at +20°C
mA at
+25°C
100 kHz
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
Maximum/
5 Minutes
120 Hz
Maximum
100 kHz
Maximum
°C
Maximum
Operating
Temp
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates Capacitance Tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn)-plated, G = Gold-plated, H = Standard solder coated (SnPb 5% Pb minimum), N =
Non-magnetic 100% Tin (Sn), M = Non-magnetic (SnPb). Designates Termination Finish.
Refer to Ordering Information for additional details.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017
7
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
Maximum
Operating
Temp
Case
Code/
Case Size
Rated Rated
Voltage Cap
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
µA at +20°C % at +20°C Ω at +20°C
Maximum/
5 Minutes
mA at
+25°C
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
120 Hz
Maximum
100 kHz
Maximum
°C
100 kHz
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6.8
6.8
6.8
6.8
10
10
10
10
10
15
15
15
15
B/3528-21
A/3216-18
T/3528-12
S/3216-12
C/6032-28
B/3528-21
A/3216-18
T/3528-12
S/3216-12
C/6032-28
U/6032-15
B/3528-21
A/3216-18
T/3528-12
D/7343-31
C/6032-28
U/6032-15
B/3528-21
A/3216-18
T/3528-12
D/7343-31
V/7343-20
C/6032-28
U/6032-15
B/3528-21
T/3528-12
A/3216-18
D/7343-31
V/7343-20
C/6032-28
U/6032-15
B/3528-21
D/7343-31
V/7343-20
C/6032-28
W/7343-15
U/6032-15
B/3528-21
B/3528-21
D/7343-31
U/6032-15
W/7343-15
C/6032-28
V/7343-20
X/7343-43
D/7343-31
T491B685(1)010A(2)
T491A685(1)010A(2)
T491T685(1)010A(2)
T491S685(1)010A(2)
T491C106(1)010A(2)
T491B106(1)010A(2)
T491A106(1)010A(2)
T491T106(1)010A(2)
T491S106(1)010A(2)
T491C156(1)010A(2)
T491U156(1)010A(2)
T491B156(1)010A(2)
T491A156(1)010A(2)
T491T156(1)010A(2)
T491D226(1)010A(2)
T491C226(1)010A(2)
T491U226(1)010A(2)
T491B226(1)010A(2)
T491A226(1)010A(2)
T491T226(1)010A(2)
T491D336(1)010A(2)
T491V336(1)010A(2)
T491C336(1)010A(2)
T491U336(1)010A(2)
T491B336(1)010A(2)
T491T336(1)010A(2)
T491A336(1)010A(2)
T491D476(1)010A(2)
T491V476(1)010A(2)
T491C476(1)010A(2)
T491U476(1)010A(2)
T491B476(1)010A(2)
T491D686(1)010A(2)
T491V686(1)010A(2)
T491C686(1)010A(2)
T491W686(1)010AT
T491U686(1)010A(2)
T491B686(1)010A(2)
T491B107(1)010A(2)
T491D107(1)010A(2)
T491U107(1)010AT
T491W107(1)010AT
T491C107(1)010A(2)
T491V107(1)010A(2)
T491X157(1)010A(2)
T491D157(1)010A(2)
0.7
0.7
0.7
0.7
1.0
1.0
1.0
1.0
1.0
1.5
1.5
1.5
1.5
1.5
2.2
2.2
2.2
2.2
2.2
2.2
3.3
3.3
3.3
3.3
3.3
3.3
3.3
4.7
4.7
4.7
4.7
4.7
6.8
6.8
6.8
6.8
6.8
6.8
10.0
10.0
10.0
10.0
10.0
10.0
15.0
15.0
6.0
6.0
6.0
10.0
6.0
6.0
6.0
6.0
10.0
6.0
6.0
6.0
8.0
6.0
6.0
6.0
6.0
6.0
8.0
12.0
6.0
6.0
6.0
6.0
6.0
24.0
15.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
6.0
6.0
10.0
8.0
15.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
3.5
4.0
5.0
15.0
1.8
3.0
3.8
3.0
15.0
1.8
1.8
2.0
6.0
2.8
0.8
1.6
1.8
2.0
3.2
8.0
0.8
0.7
1.5
1.8
1.8
5.0
6.0
0.8
0.7
1.2
1.4
1.0
0.8
0.7
1.0
1.2
1.8
1.0
1.2
0.7
0.7
0.8
1.0
0.7
0.7
0.7
156
137
118
63
247
156
137
153
63
140
123
106
57
222
140
123
138
57
62
55
47
25
99
62
55
61
25
99
90
82
45
63
173
99
90
82
45
38
173
169
108
90
87
47
45
173
169
121
102
117
173
169
133
155
90
117
106
185
144
190
133
169
194
185
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
247
224
206
112
158
433
247
224
206
112
94
433
423
271
224
217
118
112
433
423
303
254
292
433
423
332
387
224
292
266
463
359
474
332
423
486
463
222
202
185
101
142
390
222
202
185
101
85
390
381
244
202
195
106
101
390
381
273
229
263
390
381
299
348
202
263
239
417
323
427
299
381
437
417
15
22
22
22
22
22
22
33
33
33
33
33
33
33
47
47
47
47
47
68
68
68
68
68
68
100
100
100
100
100
100
150
150
µA at +20°C % at +20°C Ω at +20°C
mA at
+25°C
100 kHz
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
Maximum/
5 Minutes
120 Hz
Maximum
100 kHz
Maximum
°C
Maximum
Operating
Temp
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates Capacitance Tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn)-plated, G = Gold-plated, H = Standard solder coated (SnPb 5% Pb minimum), N =
Non-magnetic 100% Tin (Sn), M = Non-magnetic (SnPb). Designates Termination Finish.
Refer to Ordering Information for additional details.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017
8
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
Maximum
Operating
Temp
Case
Code/
Case Size
Rated Rated
Voltage Cap
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
µA at +20°C % at +20°C Ω at +20°C
Maximum/
5 Minutes
mA at
+25°C
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
120 Hz
Maximum
100 kHz
Maximum
°C
100 kHz
10
10
10
10
10
10
10
10
10
10
10
10
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
150
150
220
220
220
220
330
330
330
330
470
470
1
1.5
2.2
2.2
2.2
3.3
3.3
4.7
4.7
4.7
4.7
6.8
6.8
6.8
10
10
10
10
10
15
15
15
15
22
22
22
22
33
33
33
33
C/6032-28
V/7343-20
C/6032-28
X/7343-43
D/7343-31
V/7343-20
D/7343-31
V/7343-20
X/7343-43
E/7360-38
X/7343-43
E/7360-38
A/3216-18
A/3216-18
A/3216-18
S/3216-12
B/3528-21
B/3528-21
A/3216-18
C/6032-28
B/3528-21
A/3216-18
T/3528-12
C/6032-28
B/3528-21
A/3216-18
C/6032-28
U/6032-15
B/3528-21
A/3216-18
T/3528-12
C/6032-28
U/6032-15
B/3528-21
A/3216-18
D/7343-31
C/6032-28
U/6032-15
B/3528-21
D/7343-31
C/6032-28
U/6032-15
B/3528-21
D/7343-31
V/7343-20
C/6032-28
T491C157(1)010A(2)
T491V157(1)010A(2)
T491C227(1)010A(2)
T491X227(1)010A(2)
T491D227(1)010A(2)
T491V227(1)010A(2)
T491D337(1)010A(2)
T491V337(1)010A(2)
T491X337(1)010A(2)
T491E337(1)010A(2)
T491X477(1)010A(2)
T491E477(1)010A(2)
T491A105(1)016A(2)
T491A155(1)016A(2)
T491A225(1)016A(2)
T491S225(1)016A(2)
T491B225(1)016A(2)
T491B335(1)016A(2)
T491A335(1)016A(2)
T491C475(1)016A(2)
T491B475(1)016A(2)
T491A475(1)016A(2)
T491T475(1)016A(2)
T491C685(1)016A(2)
T491B685(1)016A(2)
T491A685(1)016A(2)
T491C106(1)016A(2)
T491U106(1)016A(2)
T491B106(1)016A(2)
T491A106(1)016A(2)
T491T106(1)016A(2)
T491C156(1)016A(2)
T491U156(1)016A(2)
T491B156(1)016A(2)
T491A156(1)016A(2)
T491D226(1)016A(2)
T491C226(1)016A(2)
T491U226(1)016A(2)
T491B226(1)016A(2)
T491D336(1)016A(2)
T491C336(1)016A(2)
T491U336(1)016A(2)
T491B336(1)016A(2)
T491D476(1)016A(2)
T491V476(1)016A(2)
T491C476(1)016A(2)
15.0
15.0
22.0
22.0
22.0
22.0
33.0
33.0
33.0
33.0
47
47.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.8
0.8
0.8
0.8
1.1
1.1
1.1
1.6
1.6
1.6
1.6
1.6
2.4
2.4
2.4
2.4
3.5
3.5
3.5
3.5
5.3
5.3
5.3
5.3
7.5
10.0
8.0
10.0
8.0
8.0
8.0
10.0
12.0
10.0
10.0
10
0.9
0.7
0.9
0.5
0.5
0.7
0.5
0.7
0.5
0.5
0.2
0.5
10.0
8.0
6.0
15.0
3.5
3.5
5.0
2.4
3.5
4.0
5.0
1.9
2.5
3.5
1.8
1.8
2.0
3.0
8.0
1.6
1.8
2.0
3.5
0.8
1.5
3.0
2.2
0.8
1.2
1.0
2.0
0.8
0.7
1.0
350
423
350
574
548
423
548
423
574
632
908
632
87
315
381
315
517
493
381
493
381
517
569
817.2
569
78
140
169
140
230
219
169
219
169
230
253
363.2
253
35
39
45
25
62
62
49
86
62
55
47
96
74
58
99
90
82
63
38
99
90
77
58
173
105
69
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
12.0
4.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
6.0
8.0
6.0
6.0
10.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
6.0
97
112
63
87
101
57
156
156
122
214
156
137
118
241
184
146
247
224
206
158
94
247
224
192
146
433
262
173
197
433
303
300
206
433
423
332
140
140
110
193
140
123
106
217
166
131
222
202
185
142
85
222
202
173
131
390
236
156
177
390
273
270
185
390
381
299
79
173
121
120
82
173
169
133
47
47
47
7.5
7.5
µA at +20°C % at +20°C Ω at +20°C
mA at
+25°C
100 kHz
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
Maximum/
5 Minutes
120 Hz
Maximum
100 kHz
Maximum
°C
Maximum
Operating
Temp
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates Capacitance Tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn)-plated, G = Gold-plated, H = Standard solder coated (SnPb 5% Pb minimum), N =
Non-magnetic 100% Tin (Sn), M = Non-magnetic (SnPb). Designates Termination Finish.
Refer to Ordering Information for additional details.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017
9
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
Maximum
Operating
Temp
Case
Code/
Case Size
Rated Rated
Voltage Cap
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
µA at +20°C % at +20°C Ω at +20°C
Maximum/
5 Minutes
mA at
+25°C
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
120 Hz
Maximum
100 kHz
Maximum
°C
100 kHz
16
16
16
16
16
16
16
16
16
16
16
16
16
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
68
68
68
V/7343-20
C/6032-28
W/7343-15
D/7343-31
X/7343-43
C/6032-28
V/7343-20
D/7343-31
X/7343-43
D/7343-31
D/7343-31
X/7343-43
E/7360-38
A/3216-18
A/3216-18
A/3216-18
S/3216-12
A/3216-18
S/3216-12
B/3528-21
A/3216-18
B/3528-21
A/3216-18
T/3528-12
C/6032-28
B/3528-21
A/3216-18
C/6032-28
U/6032-15
B/3528-21
A/3216-18
C/6032-28
U/6032-15
B/3528-21
A/3216-18
D/7343-31
B/3528-21
C/6032-28
D/7343-31
V/7343-20
C/6032-28
B/3528-21
D/7343-31
C/6032-28
V/7343-20
B/3528-21
T491V686(1)016A(2)
T491C686(1)016A(2)
T491W686(1)016AT
T491D686(1)016A(2)
T491X107(1)016A(2)
T491C107(1)016AT
T491V107(1)016A(2)
T491D107(1)016A(2)
T491X157(1)016A(2)
T491D157(1)016A(2)
T491D227(1)016A(2)
T491X227(1)016A(2)
T491E227(1)016A(2)
T491A684(1)020A(2)
T491A474(1)020A(2)
T491A105(1)020A(2)
T491S105(1)020A(2)
T491A155(1)020A(2)
T491S155(1)020A(2)
T491B225(1)020A(2)
T491A225(1)020A(2)
T491B335(1)020A(2)
T491A335(1)020A(2)
T491T335(1)020A(2)
T491C475(1)020A(2)
T491B475(1)020A(2)
T491A475(1)020A(2)
T491C685(1)020A(2)
T491U685(1)020A(2)
T491B685(1)020A(2)
T491A685(1)020A(2)
T491C106(1)020A(2)
T491U106(1)020A(2)
T491B106(1)020A(2)
T491A106(1)020A(2)
T491D156(1)020A(2)
T491B156(1)020AT
T491C156(1)020A(2)
T491D226(1)020A(2)
T491V226(1)020A(2)
T491C226(1)020A(2)
T491B226(1)020A(2)
T491D336(1)020A(2)
T491C336(1)020A(2)
T491V336(1)020A(2)
T491B336(M)020A(2)
10.9
10.9
10.9
10.9
16.0
16.0
16.0
16.0
24.0
24.0
35.2
35.2
35.2
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.7
6.0
6.0
6.0
6.0
8.0
10.0
8.0
8.0
8.0
10.0
15.0
10.0
7.2
0.7
1.0
0.8
0.7
0.7
1.0
0.7
0.7
0.5
0.7
0.9
0.5
0.9
12.0
14.0
9.0
18.0
6.5
15.0
3.5
6.0
3.0
4.0
5.0
2.4
3.0
4.0
1.9
1.9
2.0
6.0
1.6
1.8
2.0
5.0
1.0
2.0
1.7
0.8
0.7
1.2
4.0
0.8
1.2
0.7
4.0
423
303
474
463
486
332
423
463
574
463
408
574
471
79
381
273
427
417
437
299
381
417
517
417
367
517
424
71
66
82
52
96
57
140
94
151
116
106
193
151
123
217
196
185
101
222
202
181
110
348
185
229
390
381
273
131
390
273
381
131
169
121
190
185
194
133
169
185
230
185
163
230
188
32
29
36
23
43
25
62
42
67
52
47
86
67
55
96
87
82
45
99
90
80
49
155
82
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
68
100
100
100
100
150
150
220
220
220
0.68
0.47
1
4.0
4.0
4.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
6.0
10.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
8.0
10.0
73
91
58
107
63
1
1.5
1.5
2.2
2.2
3.3
3.3
3.3
4.7
4.7
4.7
6.8
6.8
6.8
6.8
10
10
10
10
15
15
15
22
22
156
104
168
129
118
214
168
137
241
218
206
112
247
224
201
122
387
206
254
433
423
303
146
433
303
423
146
0.7
0.7
0.9
0.9
0.9
1.4
1.4
1.4
1.4
2.0
2.0
2.0
2.0
3.0
3.0
3.0
102
173
169
121
58
173
121
169
58
4.4
4.4
4.4
4.4
6.6
6.6
6.6
6.6
22
22
33
33
33
33
µA at +20°C % at +20°C Ω at +20°C
mA at
+25°C
100 kHz
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
Maximum/
5 Minutes
120 Hz
Maximum
100 kHz
Maximum
°C
Maximum
Operating
Temp
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates Capacitance Tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn)-plated, G = Gold-plated, H = Standard solder coated (SnPb 5% Pb minimum), N =
Non-magnetic 100% Tin (Sn), M = Non-magnetic (SnPb). Designates Termination Finish.
Refer to Ordering Information for additional details.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 10
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
Maximum
Operating
Temp
Case
Code/
Case Size
Rated Rated
Voltage Cap
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
µA at +20°C % at +20°C Ω at +20°C
Maximum/
5 Minutes
mA at
+25°C
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
120 Hz
Maximum
100 kHz
Maximum
°C
100 kHz
20
20
20
20
20
20
20
20
20
20
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
47
47
47
68
68
C/6032-28
X/7343-43
D/7343-31
X/7343-43
D/7343-31
C/6032-28
X/7343-43
D/7343-31
E/7360-38
X/7343-43
A/3216-18
A/3216-18
A/3216-18
B/3528-21
A/3216-18
S/3216-12
B/3528-21
A/3216-18
C/6032-28
A/3216-18
B/3528-21
C/6032-28
A/3216-18
B/3528-21
C/6032-28
B/3528-21
A/3216-18
D/7343-31
C/6032-28
B/3528-21
D/7343-31
C/6032-28
B/3528-21
D/7343-31
V/7343-20
C/6032-28
B/3528-21
D/7343-31
C/6032-28
V/7343-20
X/7343-43
D/7343-31
C/6032-28
X/7343-43
D/7343-31
X/7343-43
T491C476(1)020A(2)
T491X476(1)020AT
T491D476(1)020A(2)
T491X686(1)020A(2)
T491D686(1)020A(2)
T491C686(1)020A(2)
T491X107(1)020A(2)
T491D107(1)020AT
T491E107(1)020A(2)
T491X157(1)020A(2)
T491A334(1)025A(2)
T491A474(1)025A(2)
T491A684(1)025A(2)
T491B105(1)025A(2)
T491A105(1)025A(2)
T491S105(1)025A(2)
T491B155(1)025A(2)
T491A155(1)025A(2)
T491C225(1)025A(2)
T491A225(1)025A(2)
T491B225(1)025A(2)
T491C335(1)025A(2)
T491A335(1)025A(2)
T491B335(1)025A(2)
T491C475(1)025A(2)
T491B475(1)025A(2)
T491A475(1)025A(2)
T491D685(1)025A(2)
T491C685(1)025A(2)
T491B685(1)025A(2)
T491D106(1)025A(2)
T491C106(1)025A(2)
T491B106(1)025A(2)
T491D156(1)025A(2)
T491V156(1)025AT
T491C156(1)025A(2)
T491B156(1)025A(2)
T491D226(1)025A(2)
T491C226(1)025A(2)
T491V226(1)025A(2)
T491X336(1)025A(2)
T491D336(1)025A(2)
T491C336(1)025A(2)
T491X476(1)025A(2)
T491D476(1)025A(2)
T491X686(1)025A(2)
9.4
9.4
9.4
13.6
13.6
13.6
20.0
20.0
20.0
30.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.8
0.8
0.8
1.2
6.0
6.0
6.0
6.0
6.0
8.0
8.0
8.0
8.0
10.0
4.0
4.0
4.0
4.0
4.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
0.9
0.8
0.7
0.7
0.7
0.5
0.5
0.9
0.5
0.4
15.0
13.0
10.0
5.0
8.0
18.0
5.0
7.0
3.5
7.0
4.5
2.5
7.0
3.5
2.3
1.5
6.0
1.8
1.9
2.8
1.0
1.5
2.0
1.0
1.0
1.5
4.0
0.8
1.0
0.7
0.7
0.7
0.9
0.7
0.7
0.7
350
454
463
486
463
469
574
408
632
642
71
76
87
130
97
58
130
104
177
104
137
210
104
156
214
238
112
289
241
174
387
271
168
387
354
271
146
433
280
423
486
463
350
486
463
486
315
409
417
437
417
422
517
367
569
578
64
68
78
117
87
52
117
94
159
94
123
189
94
140
193
214
101
260
217
157
348
244
151
348
319
244
131
390
252
381
437
417
315
437
417
437
140
182
185
194
185
188
230
163
253
257
28
30
35
52
39
23
52
42
71
42
55
84
42
62
86
95
45
116
96
70
155
108
67
155
142
108
58
173
112
169
194
185
140
194
185
194
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
68
100
100
100
150
0.33
0.47
0.68
1
1
1
1.5
1.5
2.2
2.2
2.2
3.3
3.3
3.3
4.7
4.7
4.7
6.8
6.8
6.8
10
10
10
15
15
15
15
22
22
1.2
1.2
1.7
1.7
1.7
2.5
2.5
2.5
3.8
3.8
3.8
3.8
5.5
5.5
5.5
8.3
8.3
8.3
11.8
11.8
17.0
22
33
33
33
47
47
68
µA at +20°C % at +20°C Ω at +20°C
mA at
+25°C
100 kHz
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
Maximum/
5 Minutes
120 Hz
Maximum
100 kHz
Maximum
°C
Maximum
Operating
Temp
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates Capacitance Tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn)-plated, G = Gold-plated, H = Standard solder coated (SnPb 5% Pb minimum), N =
Non-magnetic 100% Tin (Sn), M = Non-magnetic (SnPb). Designates Termination Finish.
Refer to Ordering Information for additional details.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 11
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
Maximum
Operating
Temp
Case
Code/
Case Size
Rated Rated
Voltage Cap
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
µA at +20°C % at +20°C Ω at +20°C
Maximum/
5 Minutes
mA at
+25°C
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
120 Hz
Maximum
100 kHz
Maximum
°C
100 kHz
25
25
25
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
50
50
50
50
50
50
68
100
100
0.1
0.15
0.22
0.33
0.47
0.47
0.68
0.68
1
D/7343-31
X/7343-43
E/7360-38
A/3216-18
A/3216-18
A/3216-18
A/3216-18
B/3528-21
A/3216-18
B/3528-21
A/3216-18
B/3528-21
A/3216-18
A/3216-18
C/6032-28
B/3528-21
C/6032-28
A/3216-18
B/3528-21
C/6032-28
B/3528-21
D/7343-31
D/7343-31
B/3528-21
C/6032-28
D/7343-31
V/7343-20
C/6032-28
D/7343-31
C/6032-28
V/7343-20
C/6032-28
X/7343-43
D/7343-31
X/7343-43
D/7343-31
X/7343-43
D/7343-31
X/7343-43
E/7360-38
A/3216-18
B/3528-21
A/3216-18
B/3528-21
A/3216-18
A/3216-18
T491D686(1)025A(2)
T491X107(1)025A(2)
T491E107(1)025A(2)
T491A104(1)035A(2)
T491A154(1)035A(2)
T491A224(1)035A(2)
T491A334(1)035A(2)
T491B474(1)035A(2)
T491A474(1)035A(2)
T491B684(1)035A(2)
T491A684(1)035A(2)
T491B105(1)035A(2)
T491A105(1)035A(2)
T491A155(1)035A(2)
T491C155(1)035A(2)
T491B155(1)035A(2)
T491C225(1)035A(2)
T491A225(1)035AT
T491B225(1)035A(2)
T491C335(1)035A(2)
T491B335(1)035A(2)
T491D335(1)035A(2)
T491D475(1)035A(2)
T491B475(1)035AT
T491C475(1)035A(2)
T491D685(1)035A(2)
T491V685(1)035AT
T491C685(1)035A(2)
T491D106(1)035A(2)
T491C106(1)035A(2)
T491V106(1)035A(2)
T491C156(1)035A(2)
T491X156(1)035A(2)
T491D156(1)035A(2)
T491X226(1)035A(2)
T491D226(1)035A(2)
T491X336(1)035A(2)
T491D336(1)035A(2)
T491X476(1)035A(2)
T491E476(1)035A(2)
T491A104(1)050A(2)
T491B154(1)050A(2)
T491A154(1)050A(2)
T491B224(1)050A(2)
T491A224(1)050AT
T491A334(1)050A(2)
17.0
25.0
25.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.8
0.8
0.8
1.2
1.2
1.2
1.6
1.6
1.6
2.4
2.4
2.4
3.5
3.5
3.5
5.3
5.3
5.3
7.7
10.0
8.0
8.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
10.0
4.0
4.0
4.0
4.0
4.0
4.0
0.7
0.3
0.5
20.0
19.0
18.0
15.0
8.0
11.0
6.5
8.0
5.0
7.0
463
742
632
61
63
65
71
103
79
114
97
417
668
569
55
57
59
64
93
71
103
87
185
297
253
24
25
26
28
41
32
46
39
52
40
42
62
52
74
52
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
130
100
104
156
130
185
129
146
235
156
274
316
166
224
340
323
247
387
262
250
332
428
433
486
463
524
500
524
632
61
117
90
94
1
1.5
1.5
1.5
2.2
2.2
2.2
3.3
3.3
3.3
4.7
4.7
4.7
6.8
6.8
6.8
10
10
10
15
15
15
22
22
33
7.0
4.5
5.0
3.2
4.0
4.0
2.0
3.5
2.0
1.5
3.0
2.0
1.2
1.2
1.8
1.0
1.6
1.0
1.0
0.9
0.8
0.7
140
117
167
116
131
212
140
247
284
149
202
306
291
222
348
236
225
299
385
390
437
417
472
450
472
569
55
58
94
62
110
126
66
90
136
129
99
155
105
100
133
171
173
194
185
210
200
210
253
24
7.7
0.7
11.6
11.6
16.5
16.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.5
20.0
16.0
15.0
14.0
18.0
14.0
33
47
47
0.1
0.15
0.15
0.22
0.22
0.33
73
71
78
65
66
64
70
59
29
28
31
26
73
66
29
µA at +20°C % at +20°C Ω at +20°C
mA at
+25°C
100 kHz
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
Maximum/
5 Minutes
120 Hz
Maximum
100 kHz
Maximum
°C
Maximum
Operating
Temp
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates Capacitance Tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn)-plated, G = Gold-plated, H = Standard solder coated (SnPb 5% Pb minimum), N =
Non-magnetic 100% Tin (Sn), M = Non-magnetic (SnPb). Designates Termination Finish.
Refer to Ordering Information for additional details.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 12
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
Maximum
Operating
Temp
Case
Code/
Case Size
Rated Rated
Voltage Cap
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
µA at +20°C % at +20°C Ω at +20°C
Maximum/
5 Minutes
mA at
+25°C
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
120 Hz
Maximum
100 kHz
Maximum
°C
100 kHz
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
0.33
0.47
0.47
0.47
0.68
0.68
0.68
1
B/3528-21
A/3216-18
C/6032-28
B/3528-21
A/3216-18
C/6032-28
B/3528-21
A/3216-18
C/6032-28
B/3528-21
V/7343-20
D/7343-31
C/6032-28
D/7343-31
C/6032-28
C/6032-28
D/7343-31
C/6032-28
D/7343-31
X/7343-43
D/7343-31
X/7343-43
D/7343-31
X/7343-43
X/7343-43
T491B334(1)050A(2)
T491A474(1)050A(2)
T491C474(1)050A(2)
T491B474(1)050A(2)
T491A684(1)050A(2)
T491C684(1)050A(2)
T491B684(1)050A(2)
T491A105(1)050A(2)
T491C105(1)050A(2)
T491B105(1)050A(2)
T491V105(1)050A(2)
T491D155(1)050A(2)
T491C155(1)050A(2)
T491D225(1)050A(2)
T491C225(1)050A(2)
T491C335(1)050AT
T491D335(1)050A(2)
T491C475(1)050A(2)
T491D475(1)050A(2)
T491X685(1)050A(2)
T491D685(1)050A(2)
T491X106(1)050A(2)
T491D106(1)050A(2)
T491X156(1)050A(2)
T491X226(1)050A(2)
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.8
0.8
1.1
1.1
1.7
1.7
2.4
2.4
3.4
3.4
5.0
5.0
7.5
11.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
6.0
4.0
6.0
6.0
6.0
6.0
6.0
6.0
4.0
6.0
6.0
6.0
6.0
6.0
8.0
10.0
10.0
9.5
7.2
9.0
8.0
6.4
8.0
7.0
4.8
6.0
6.0
3.5
4.0
2.5
3.0
2.0
1.6
1.4
1.2
0.8
0.8
0.7
0.8
0.7
0.6
92
83
253
105
87
87
113
93
37
112
47
39
39
50
41
42
59
48
58
83
66
98
76
94
110
112
142
162
155
194
173
194
210
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
280
117
97
97
125
103
104
148
119
144
207
166
245
191
235
274
280
354
406
387
486
433
486
524
94
1
1
1
133
107
130
186
149
221
172
212
247
252
319
365
348
437
390
437
472
1.5
1.5
2.2
2.2
3.3
3.3
4.7
4.7
6.8
6.8
10
10
15
22
µA at +20°C % at +20°C Ω at +20°C
mA at
+25°C
100 kHz
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
(See below for
part options)
Reflow Temp
≤ 260 °C
VDC at 85°C
µF
KEMET/EIA
Maximum/
5 Minutes
120 Hz
Maximum
100 kHz
Maximum
°C
Maximum
Operating
Temp
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum Allowable
Ripple Current
DF
ESR
MSL
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates Capacitance Tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn)-plated, G = Gold-plated, H = Standard solder coated (SnPb 5% Pb minimum), N =
Non-magnetic 100% Tin (Sn), M = Non-magnetic (SnPb). Designates Termination Finish.
Refer to Ordering Information for additional details.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 13
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Recommended Voltage Derating Guidelines
12ꢀꢁ
1ꢀꢀꢁ
ꢃꢀꢁ
ꢂꢀꢁ
4ꢀꢁ
2ꢀꢁ
ꢀꢁ
−55°Cꢀtoꢀ85°C
85°Cꢀtoꢀ125°C
% Change in Working DC
Voltage with Temperature
Recommended Maximum
Application Voltage
VR
67% of VR
ꢁ Cꢅanꢆe in ꢇorꢈinꢆ ꢉC ꢊoltaꢆe
ꢋitꢅ Temperature
50% of VR
33% of VR
ꢂꢌꢁ
ꢍꢍꢁ
ꢎecommended Maꢏimum
ꢐpplication ꢊoltaꢆe
ꢑꢐs ꢁ of ꢎated ꢊoltaꢆeꢒ
−ꢄꢄ
2ꢄ
ꢃꢄ
12ꢄ
ꢇeꢈꢉeratꢊre ꢋꢌCꢍ
Ripple Current/Ripple Voltage
Permissible AC ripple voltage and current are related to
equivalent series resistance (ESR) and the power dissipation
capabilities of the device. Permissible AC ripple voltage
which may be applied is limited by two criteria:
1. The positive peak AC voltage plus the DC bias voltage,
if any, must not exceed the DC voltage rating of the
capacitor.
2. The negative peak AC voltage in combination with
bias voltage, if any, must not exceed the allowable limits
specifiedꢀforꢀtheꢀreverseꢀvoltage.ꢀSeeꢀtheꢀReverseꢀVoltageꢀ
section for allowable limits.
The maximum power dissipation by case size can be
determined using the table at right. The maximum power
dissipation rating stated in the table must be reduced with
increasing environmental operating temperatures. Refer to
the table below for temperature compensation requirements.
Maximum Power
Dissipation (P max)
mWatts at 25°C
w/+20°C Rise
KEMET
Case Code
EIA
Case Code
A
3216–18
3528–21
6032–28
7343–31
7343–43
7360–38
3528–15
3216–12
3528–12
6032–15
7343–20
7343–15
7343–43
7360–38
75
B
85
C
110
150
165
200
120
60
D
X
E
M
S
T
U
70
90
V
125
180
270
285
W
T510X
T510E
Temperature Compensation Multipliers
for Maximum Ripple Current
Using the P max of the device, the maximum allowable rms
ripple current or voltage may be determined.
Tꢀ≤ꢀ25°C
Tꢀ≤ꢀ85°C
Tꢀ≤ꢀ125°C
1.00
0.90
0.40
I(max) = √P max/R
E(max) = Z √P max/R
T = Environmental Temperature
The maximum power dissipation rating must be reduced with increasing
environmental operating temperatures. Refer to the Temperature
Compensation Multiplier table for details.
I = rms ripple current (amperes)
E = rms ripple voltage (volts)
P max = maximum power dissipation (watts)
R = ESR at specified frequency (ohms)
Z = Impedance at specified frequency (ohms)
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 14
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Reverse Voltage
Solid tantalum capacitors are polar devices and may be permanently damaged or destroyed if connected with the wrong
polarity.ꢀTheꢀpositiveꢀterminalꢀisꢀidentifiedꢀonꢀtheꢀcapacitorꢀbodyꢀbyꢀaꢀstripe,ꢀplus,ꢀinꢀsomeꢀcasesꢀaꢀbeveledꢀedge.ꢀAꢀsmallꢀ
degree of transient reverse voltage is permissible for short periods per the table. The capacitors should not be operated
continuously in reverse mode, even within these limits.
Temperature
Permissible Transient Reverse Voltage
25°C
85°C
15% of Rated Voltage
5% of Rated Voltage
1% of Rated Voltage
125°C
Table 2 – Land Dimensions/Courtyard
Metric
Size
Code
Density Level A:
Maximum (Most) Land
Protrusion (mm)
Density Level B:
Median (Nominal) Land
Protrusion (mm)
Density Level C:
Minimum (Least) Land
Protrusion (mm)
KEMET
Case
A
EIA
W
L
S
V1
V2
W
L
S
V1
V2
W
L
S
V1
V2
3216–18
1.35
2.20
2.21
2.77
2.77
2.77
2.20
2.20
2.20
2.77
2.77
2.77
2.77
0.62
0.92
2.37
6.02
6.32
8.92
2.80
4.00
4.50
1.23
2.23
2.23
2.43
3.13
2.23
1.23
2.23
2.23
2.43
2.43
2.43
1.80
1.80
2.37
2.37
2.37
1.80
1.80
1.80
2.37
2.37
2.37
2.37
0.82
1.12
2.57
3.87
3.87
1.12
0.82
1.12
2.57
3.87
3.87
3.87
4.92
5.22
7.82
9.12
9.12
5.22
4.92
5.22
7.82
9.12
9.12
9.12
2.30
3.50
4.00
5.10
6.80
3.50
2.30
3.50
4.00
5.10
5.10
5.10
1.13
2.13
2.13
2.33
3.03
2.13
1.13
2.13
2.13
2.33
2.33
2.33
1.42
1.42
1.99
1.99
1.99
1.42
1.42
1.42
1.99
1.99
1.99
1.99
0.98
1.28
2.73
4.03
4.03
1.28
0.98
1.28
2.73
4.03
4.03
4.03
4.06
4.36
6.96
8.26
8.26
4.36
4.06
4.36
6.96
8.26
8.26
8.26
2.04
3.24
3.74
4.84
6.54
3.24
2.04
3.24
3.74
4.84
4.84
4.84
B
3528–21 2.35
6032–25 2.35
7343–31 2.55
7360–38 3.25
C
D
3.67 10.22 5.60
3.67 10.22 7.30
E1
M
S2
T
3528-15
3216–12
2.35
1.35
0.92
0.62
0.92
2.37
6.32
6.02
6.32
8.92
4.00
2.80
4.00
4.50
3528–12 2.35
6032–15 2.35
7343–20 2.55
7343–15 2.55
7343–43 2.55
U
V
3.67 10.22 5.60
3.67 10.22 5.60
3.67 10.22 5.60
W
X1
Density Level A: For low-density product applications. Recommended for wave solder applications and provides a wider process window for reflow
solder processes.
Density Level B: For products with a moderate level of component density. Provides a robust solder attachment condition for reflow solder processes.
Density Level C: For high component density product applications. Before adapting the minimum land pattern variations, the user should perform
qualification testing based on the conditions outlined in IPC standard 7351 (IPC–7351).
1 Height of these chips may create problems in wave soldering.
2 Land pattern geometry is too small for silkscreen outline.
V1
L
L
V2
W
W
S
Grid Placement Courtyard
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 15
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Soldering Process
KEMET’sꢀfamiliesꢀofꢀsurfaceꢀmountꢀcapacitorsꢀareꢀcompatibleꢀ
with wave (single or dual), convection, IR, or vapor phase
reflowꢀtechniques.ꢀPreheatingꢀofꢀtheseꢀcomponentsꢀisꢀ
recommended to avoid extreme thermal stress. KEMET's
recommendedꢀprofileꢀconditionsꢀforꢀconvectionꢀandꢀIRꢀ
reflowꢀreflectꢀtheꢀprofileꢀconditionsꢀofꢀtheꢀIPC/J-STD-020Dꢀ
standard for moisture sensitivity testing. The devices can
safelyꢀwithstandꢀaꢀmaximumꢀofꢀthreeꢀreflowꢀpassesꢀatꢀtheseꢀ
conditions.
Profile Feature
Preheat/Soak
SnPb Assembly Pb-Free Assembly
Temperature Minimum (TSmin
)
100°C
150°C
150°C
200°C
Temperature Maximum (TSmax
)
Time (ts) from Tsmin to Tsmax
Ramp-up Rate (TL to TP)
)
60 – 120 seconds
60 – 120 seconds
3°C/secondꢀmaximum 3°C/secondꢀmaximum
Liquidous Temperature (TL)
Time Above Liquidous (tL)
183°C
217°C
60 – 150 seconds
60 – 150 seconds
220°C*ꢀ
235°C**
250°C*
260°C**
Peak Temperature (TP)
Timeꢀwithinꢀ5°CꢀofꢀMaximum
20 seconds maximum 30 seconds maximum
Please note that although the X/7343–43 case size can
withstandꢀwaveꢀsoldering,ꢀtheꢀtallꢀprofileꢀ(4.3ꢀmmꢀmaximum)ꢀ
dictates care in wave process development.
Peak Temperature (tP)
Ramp-down Rate (TP to TL)
6°C/secondꢀmaximum 6°C/secondꢀmaximum
Timeꢀ25°CꢀtoꢀPeakꢀ
Temperature
6 minutes maximum
8 minutes maximum
Note: All temperatures refer to the center of the package, measured on the
package body surface that is facing up during assembly reflow.
*Case Size D, E, P, Y, and X
Hand soldering should be performed with care due to the
difficultyꢀinꢀprocessꢀcontrol.ꢀIfꢀperformed,ꢀcareꢀshouldꢀbeꢀ
taken to avoid contact of the soldering iron to the molded
case. The iron should be used to heat the solder pad, applying
solderꢀbetweenꢀtheꢀpadꢀandꢀtheꢀtermination,ꢀuntilꢀreflowꢀ
occurs.ꢀOnceꢀreflowꢀoccurs,ꢀtheꢀironꢀshouldꢀbeꢀremovedꢀ
immediately. “Wiping” the edges of a chip and heating the top
surface is not recommended.
**Case Size A, B, C, H, I, K, M, R, S, T, U, V, W, and Z
Tꢃ
tꢃ
Maꢁimum ꢄamp ꢅp ꢄate ꢆ ꢇꢈCꢉsecond
Maꢁimum ꢄamp ꢊoꢋn ꢄate ꢆ ꢌꢈCꢉsecond
Tꢂ
tꢂ
Tsmaꢁ
Duringꢀtypicalꢀreflowꢀoperations,ꢀaꢀslightꢀdarkeningꢀofꢀtheꢀ
gold-colored epoxy may be observed. This slight darkening is
normal and not harmful to the product. Marking permanency
is not affected by this change.
Tsmin
ts
2ꢀ
2ꢀꢈC to ꢃeaꢍ
ꢀiꢁe
Storage
Tantalum chip capacitors should be stored in normal working environments. While the chips themselves are quite robust in
other environments, solderability will be degraded by exposure to high temperatures, high humidity, corrosive atmospheres,
and long term storage. In addition, packaging materials will be degraded by high temperature – reels may soften or warp
andꢀtapeꢀpeelꢀforceꢀmayꢀincrease.ꢀKEMETꢀrecommendsꢀthatꢀmaximumꢀstorageꢀtemperatureꢀnotꢀexceedꢀ40°Cꢀandꢀmaximumꢀ
storageꢀhumidityꢀnotꢀexceedꢀ60%ꢀrelativeꢀhumidity.ꢀTemperatureꢀfluctuationsꢀshouldꢀbeꢀminimizedꢀtoꢀavoidꢀcondensationꢀonꢀ
the parts and atmospheres should be free of chlorine and sulphur bearing compounds. For optimized solderability chip stock
should be used promptly, preferably within three years of receipt.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 16
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Construction
Polarity Stripe (+)
Molded Epoxy
Case
Detailed Cross Section
Silver Paint
(Fourth Layer)
Polarity
Bevel (+)
Tantalum Wire
Leadframe
(− Cathode)
Washer
Tantalum Wire
Weld
(to attach wire)
Carbon
(Third Layer)
Washer
Silver Adhesive
Ta2O5 Dielectric
(First Layer)
MnO2
(Second Layer)
Leadframe
(+ Anode)
Molded Epoxy
Tantalum
Case
Capacitor Marking
Date Code *
1st digit = last number of year
2 = 2012
KEMET
Industrial
Grade MnO2
Polarity
3 = 2013
4 = 2014
5 = 2015
6 = 2016
7 = 2017
Indicator (+)
Picofarad
Code
2nd and 3rd digit = week of the
year
01 = 1st week of the year to
52 = 52nd week of the year
KEMET
ID
Rated
Voltage
Date
Code*
* 230 = 30th week of 2012
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 17
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Tape & Reel Packaging Information
KEMET’sꢀmoldedꢀchipꢀcapacitorꢀfamiliesꢀareꢀpackagedꢀinꢀ8ꢀandꢀ12ꢀmmꢀplasticꢀtapeꢀonꢀ7"ꢀandꢀ13"ꢀreelsꢀinꢀaccordanceꢀwithꢀ
EIA Standard 481: Embossed Carrier Taping of Surface Mount Components for Automatic Handling. This packaging system
is compatible with all tape-fed automatic pick-and-place systems.
ꢋiꢌꢍt ꢍand
orientation
onlꢎ
ꢀmꢁossed carrier
ꢃꢏꢉ
ꢃ−ꢉ
ꢀmꢁossment
Top tape tꢍicꢐness
ꢄꢅ1ꢄ mm ꢃꢄꢅꢄꢄ4ꢈꢉ
maꢑimum tꢍicꢐness
ꢂ mm ꢃꢄꢅꢆ1ꢇꢈꢉ or
12 mm ꢃꢄꢅ4ꢊ2ꢈꢉ
1ꢂꢄ mm ꢃꢊꢅꢄꢈꢉ or
ꢆꢆꢄ mm ꢃ1ꢆꢅꢈꢉ
Table 3 – Packaging Quantity
Tape Width
Case Code
7" Reel* 13" Reel*
(mm)
KEMET
EIA
S
T
M
U
L
W
Z
V
A
B
C
D
Q
Y
3216-12
3528-12
3528-15
6032-15
6032-19
7343-15
7343-17
7343-20
3216-18
3528-21
6032-28
7343-31
7343-12
7343-40
7343-43
7360-38
7360-20
8
8
8
12
12
12
12
12
8
2,500
2,500
2,000
1,000
1,000
1,000
1,000
1,000
2,000
2,000
500
500
1,000
500
500
500
10,000
10,000
8,000
5,000
3,000
3,000
3,000
3,000
9,000
8,000
3,000
2,500
3,000
2,000
2,000
2,000
2,500
8
12
12
12
12
12
12
12
X
E/T428P
H
1,000
* No C-Spec required for 7" reel packaging. C-7280 required for 13" reel packaging.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 18
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Figure 1 – Embossed (Plastic) Carrier Tape Dimensions
T
T2
ꢀ2
ꢓ1ꢁ pitcꢔes cumulatiꢅe
tolerance on tape ꢕꢁꢍ2 mmꢖ
ꢐ1
ꢀꢁ
ꢎꢏꢁ
ꢇꢁ
ꢂ
ꢉꢁ
ꢃ
ꢐ2
ꢈ1
ꢈꢁ
S1
ꢀ1
T1
Coꢅer Tape
ꢐmꢌossment
ꢂor caꢅitꢆ siꢑeꢊ
see ꢒote 1 Taꢌle 4
Center ꢄines of Caꢅitꢆ
ꢎꢏ1
ꢈ1 is for tape feeder reference onlꢆꢊ
includinꢋ draft concentric aꢌout ꢈꢁꢍ
ꢀser ꢁirectiꢂꢃ ꢂꢄ ꢀꢃreeliꢃꢅ
Table 4 – Embossed (Plastic) Carrier Tape Dimensions
Metric will govern
Constant Dimensions — Millimeters (Inches)
D1 Minimum
Note 1
R Reference S1 Minimum
T1
Tape Size
8 mm
D0
E1
P0
P2
T Maximum
Note 2
Note 3
Maximum
1.0
(0.039)
25.0
(0.984)
1.5ꢀ+0.10/-0.0ꢀ
1.75±0.10
4.0±0.10
2.0±0.05
0.600
0.600
0.100
(0.059+0.004/-0.0)
(0.069±0.004) (0.157±0.004) (0.079±0.002)
(0.024)
(0.024)
(0.004)
1.5
(0.059)
30
(1.181)
12 mm
Variable Dimensions — Millimeters (Inches)
B1 Maximum
Tape Size
8 mm
Pitch
E2 Minimum
F
P1
T2 Maximum W Maximum A0, B0 & K0
Note 4
4.35
(0.171)
6.25
(0.246)
3.5±0.05
2.0±0.05 or 4.0±0.10
2.5
8.3
(0.327)
Single (4 mm)
(0.138±0.002) (0.079±0.002 or 0.157±0.004)
(0.098)
Note 5
Single (4 mm)
& Double
2.0±0.05 (0.079±0.002) or
8.2
(0.323)
10.25
(0.404)
5.5±0.05
4.6
(0.181)
12.3
(0.484)
12 mm
4.0±0.10 (0.157±0.004) or
(0.217±0.002)
(8 mm)
8.0±0.10 (0.315±0.004)
1. The embossment hole location shall be measured from the sprocket hole controlling the location of the embossment. Dimensions of embossment
location and hole location shall be applied independent of each other.
2. The tape, with or without components, shall pass around R without damage (see Figure 4).
3. If S1 < 1.0 mm, there may not be enough area for cover tape to be properly applied (see EIA Standard 481–D, paragraph 4.3, section b).
4. B1 dimension is a reference dimension for tape feeder clearance only.
5. The cavity defined by A0, B0 and K0 shall surround the component with sufficient clearance that:
(a) the component does not protrude above the top surface of the carrier tape.
(b) the component can be removed from the cavity in a vertical direction without mechanical restriction, after the top cover tape has been removed.
(c) rotation of the component is limited to 20° maximum for 8 and 12 mm tapes (see Figure 2).
(d) lateral movement of the component is restricted to 0.5 mm maximum for 8 mm and 12 mm wide tape (see Figure 3).
(e) see Addendum in EIA Standard 481–D for standards relating to more precise taping requirements.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 19
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Packaging Information Performance Notes
1. Cover Tape Break Force: 1.0 kg minimum.
2. Cover Tape Peel Strength: The total peel strength of the cover tape from the carrier tape shall be:
Tape Width
8 mm
Peel Strength
0.1 to 1.0 Newton (10 to 100 gf)
0.1 to 1.3 Newton (10 to 130 gf)
12 mm
The direction of the pull shall be opposite the direction of the carrier tape travel. The pull angle of the carrier tape shall be
165°ꢀtoꢀ180°ꢀfromꢀtheꢀplaneꢀofꢀtheꢀcarrierꢀtape.ꢀDuringꢀpeeling,ꢀtheꢀcarrierꢀand/orꢀcoverꢀtapeꢀshallꢀbeꢀpulledꢀatꢀaꢀvelocityꢀofꢀ
300 ±10 mm/minute.
3. Labeling: Bar code labeling (standard or custom) shall be on the side of the reel opposite the sprocket holes. Refer to EIA
Standards 556 and 624.
Figure 2 – Maximum Component Rotation
°
T
ꢀaꢁiꢂꢃꢂ Cꢄꢂꢅꢄꢆeꢆt ꢇꢄtatiꢄꢆ
ꢈꢄꢅ ꢉieꢊ
ꢀaꢁiꢂꢃꢂ Cꢄꢂꢅꢄꢆeꢆt ꢇꢄtatiꢄꢆ
ꢋiꢌe ꢉieꢊ
Tꢅpical ꢆocꢇet Centerline
ꢈaꢅe
ꢍiꢌth ꢎꢂꢂꢏ
ꢂꢃ 12
ꢀaꢁiꢂꢃꢂ
ꢇꢄtatiꢄꢆ ꢎ
2ꢄ
°
°
T
s
)
ꢁo
ꢈaꢅe
ꢍiꢌth ꢎꢂꢂꢏ
ꢂꢃ 12
ꢀaꢁiꢂꢃꢂ
ꢇꢄtatiꢄꢆ ꢎ
2ꢄ
°
S
)
Tꢅpical Component Centerline
ꢀo
Figure 4 – Bending Radius
Figure 3 – Maximum Lateral Movement
ꢃmꢄossed
Carrier
ꢅuncꢆed
Carrier
ꢄ mm ꢅ 12 mm Tape
ꢀꢁꢂ mm maꢃimum
ꢀꢁꢂ mm maꢃimum
ꢀ
ꢁendinꢂ
ꢀadius
ꢀ
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 20
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Figure 5 – Reel Dimensions
ꢅull ꢆadiusꢇ
See ꢃote
ꢓꢔ ꢂIncludes
flanꢕe distortion
at outer edꢕeꢄ
ꢀccess ꢉole at
Slot ꢊocation
ꢂꢋ 4ꢌ mm minimumꢄ
ꢓ2 ꢂMeasured at ꢑuꢖꢄ
ꢁ
ꢂSee ꢃoteꢄ
ꢀ
ꢃ
C
ꢂꢀrꢖor ꢑole
ꢓ1 ꢂMeasured at ꢑuꢖꢄ
diameterꢄ
If presentꢇ
tape slot in core
for tape startꢍ
2ꢎꢏ mm minimum ꢐidtꢑ ꢒ
1ꢌꢎꢌ mm minimum deptꢑ
ꢈ
ꢂsee ꢃoteꢄ
ꢃoteꢍ ꢁriꢗe spoꢘes optionalꢙ if usedꢇ dimensions ꢈ and ꢁ sꢑall applꢚꢎ
Table 5 – Reel Dimensions
Metric will govern
Constant Dimensions — Millimeters (Inches)
Tape Size
8 mm
A
B Minimum
C
D Minimum
178±0.20
(7.008±0.008)
or
1.5
(0.059)
13.0+0.5/−0.2ꢀ
(0.521+0.02/−0.008)
20.2
(0.795)
12 mm
330±0.20
(13.000±0.008)
Variable Dimensions — Millimeters (Inches)
Tape Size
8 mm
N Minimum
W1
W2 Maximum
W3
8.4+1.5/−0.0
(0.331+0.059/−0.0)
12.4+2.0/−0.0
14.4
(0.567)
18.4
50
(1.969)
Shall accommodate tape
width without interference
12 mm
(0.488+0.078/−0.0)ꢀꢀ
(0.724)
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 21
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
Figure 6 – Tape Leader & Trailer Dimensions
ꢅmꢑossed Carrier
Carrier Tape
ꢌuncꢍed Carrier
ꢎ mm ꢏ 12 mm onlꢐ
ꢂound Sprocꢃet ꢄoles
ꢂꢃꢄꢅꢃ
Eꢀꢁ
Top Coꢋer Tape
ꢅlonꢆated Sprocꢃet ꢄoles
ꢇꢈ2 mm tape and ꢉiderꢊ
1ꢁꢁ mm
minimum ꢒeader
4ꢁꢁ mm minimum
Trailer
Components
1ꢀꢁ mm minimum
Top Coꢋer Tape
Figure 7 – Maximum Camber
ꢇlonꢆated Sprocꢁet ꢂoles
ꢊꢋ2 mm ꢌ ꢍider tapesꢎ
Carrier Tape
ꢀound Sprocꢁet ꢂoles
1 mm maꢃimumꢄ eitꢅer direction
Straiꢆꢅt ꢇdꢆe
2ꢈꢉ mm
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 22
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2
KEMET Electronics Corporation Sales Offices
Forꢀaꢀcompleteꢀlistꢀofꢀourꢀglobalꢀsalesꢀoffiꢀꢀces,ꢀpleaseꢀvisitꢀwww.kemet.com/sales.
Disclaimer
Allꢀproductꢀspecifiꢀcations,ꢀstatements,ꢀinformationꢀandꢀdataꢀ(collectively,ꢀtheꢀ“Information”)ꢀinꢀthisꢀdatasheetꢀareꢀsubjectꢀtoꢀchange.ꢀTheꢀcustomerꢀisꢀresponsibleꢀforꢀ
checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed.
All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.
StatementsꢀofꢀsuitabilityꢀforꢀcertainꢀapplicationsꢀareꢀbasedꢀonꢀKEMETꢀElectronicsꢀCorporation’sꢀ(“KEMET”)ꢀknowledgeꢀofꢀtypicalꢀoperatingꢀconditionsꢀforꢀsuchꢀ
applications,ꢀbutꢀareꢀnotꢀintendedꢀtoꢀconstituteꢀ–ꢀandꢀKEMETꢀspecifiꢀcallyꢀdisclaimsꢀ–ꢀanyꢀwarrantyꢀconcerningꢀsuitabilityꢀforꢀaꢀspecifiꢀcꢀcustomerꢀapplicationꢀorꢀuse.ꢀ
The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any
technicalꢀadviceꢀinferredꢀfromꢀthisꢀInformationꢀorꢀotherwiseꢀprovidedꢀbyꢀKEMETꢀwithꢀreferenceꢀtoꢀtheꢀuseꢀofꢀKEMET’sꢀproductsꢀisꢀgivenꢀgratis,ꢀandꢀKEMETꢀassumesꢀnoꢀ
obligation or liability for the advice given or results obtained.
Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component
failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards
(suchꢀasꢀinstallationꢀofꢀprotectiveꢀcircuitryꢀorꢀredundancies)ꢀinꢀorderꢀtoꢀensureꢀthatꢀtheꢀfailureꢀofꢀanꢀelectricalꢀcomponentꢀdoesꢀnotꢀresultꢀinꢀaꢀriskꢀofꢀpersonalꢀinjuryꢀorꢀ
property damage.
Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other
measures may not be required.
KEMET is a registered trademark of KEMET Electronics Corporation.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 11/14/2017 23
T491X107M025AT 替代型号
型号 | 制造商 | 描述 | 替代类型 | 文档 |
TAJV107M025RNJ | KYOCERA AVX | CAP TANT 100UF 25V 20% 2924 | 功能相似 |
T491X107M025AT 相关器件
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T491X108K006ZH | KEMET | Tantalum Capacitor, Polarized, Tantalum (dry/solid), 6.3V, 10% +Tol, 10% -Tol, 1000uF, Surface Mount, 2917, CHIP | 获取价格 | |
T491X108K006ZH7280 | KEMET | Tantalum Capacitor, Polarized, Tantalum (dry/solid), 6.3V, 10% +Tol, 10% -Tol, 1000uF, Surface Mount, 2917, CHIP | 获取价格 |
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