298D155X0010M2T [VISHAY]

CAPACITOR, TANTALUM, SOLID, POLARIZED, 10 V, 1.5 uF, SURFACE MOUNT, 0603, CHIP, GREEN;
298D155X0010M2T
型号: 298D155X0010M2T
厂家: VISHAY    VISHAY
描述:

CAPACITOR, TANTALUM, SOLID, POLARIZED, 10 V, 1.5 uF, SURFACE MOUNT, 0603, CHIP, GREEN

电容器
文件: 总18页 (文件大小:423K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
298D, 298W  
Vishay Sprague  
www.vishay.com  
Solid Tantalum Chip Capacitors  
298D MICROTAN , 298W Extended Range MICROTAN ,  
Leadframeless Molded  
®
®
FEATURES  
• Small sizes include 0603 and 0402 footprint  
• Lead (Pb)-free L-shaped face-down terminations  
• 8 mm tape and reel packaging available per  
EIA-481 and reeling per IEC 60286-3  
7" [178 mm] standard  
• Mounting: surface mount  
• Material categorization:  
for definitions of compliance please see  
www.vishay.com/doc?99912  
PERFORMANCE CHARACTERISTICS  
www.vishay.com/doc?40169  
Capacitance Range:  
298D: 0.33 μF to 220 μF  
Operating Temperature:  
298W: 2.2 μF to 220 μF  
Capacitance Tolerance: 20 ꢀ standard, 10 ꢀ available  
Voltage Range: 2.5 VDC to 50 VDC  
298D: -55 °C to +125 °C  
(above 85 °C, voltage derating is required)  
298W: -55 °C to +125 °C  
(above 40 °C, voltage derating is required)  
ORDERING INFORMATION  
298D  
335  
X0  
010  
M
2
T
TYPE  
CAPACITANCE  
CAPACITANCE  
TOLERANCE  
DC VOLTAGE RATING  
CASE CODE  
TERMINATION  
REEL SIZE AND  
PACKAGING  
298D  
298W  
This is expressed  
in picofarads. The  
first two digits are  
the significant  
figures. The third  
is the number of  
zeros to follow.  
X0 = 20 %  
X9 = 10 ꢀ  
This is expressed in  
volts. To complete the  
three-digit block,  
See Ratings  
and Case  
Codes table  
2 = 100 % tin  
4 = gold plated  
T = tape and reel  
7" [178 mm] reel  
D = tape and reel  
7" [178 mm] reel,  
dry pack  
zeros precede the  
voltage rating. A decimal  
point is indicated by an  
“R” (6R3 = 6.3 V).  
Notes  
Preferred tolerance and reel sizes are in bold.  
We reserve the right to supply higher voltage ratings and tighter capacitance tolerance capacitors in the same case size.  
Voltage substitutions will be marked with the higher voltage rating  
Dry pack as specified in J-STD-033 for MSL3  
DIMENSIONS in inches [millimeters]  
Anode Polarity Bar  
Cathode Termination  
Anode Termination  
C
W
H
L
P1  
P2  
P1  
CASE CODE  
L
W
H (MAX.)  
P1  
P2 (REF.)  
C
0.039 + 0.008  
0.020 + 0.008  
0.024  
[0.6]  
0.01 0.004  
0.02  
0.015 0.004  
K
[1.0 + 0.2]  
[0.5 + 0.2]  
[0.25 0.1]  
[0.5]  
[0.38 0.1]  
0.063 0.008  
[1.60 0.2]  
0.033 0.008  
[0.85 0.2]  
0.020 0.004  
[0.50 0.1]  
0.024  
[0.60]  
0.024 0.004  
[0.60 0.1]  
0.035  
[0.9]  
0.035  
[0.9]  
0.062  
[1.57]  
0.047  
[1.2]  
M
S
R
P
Q
A
0.079 0.008  
0.050 0.008  
0.020 0.004  
0.040  
0.035 0.004]  
[2.00 0.20]  
[1.25 0.20]  
[0.50 0.10]  
[1.00]  
[0.90 0.10]  
0.081 0.006  
[2.06 0.15]  
0.094 0.004  
[2.4 0.1]  
0.053 0.006  
[1.35 0.15]  
0.057 0.004  
[1.45 0.1]  
0.020 0.004  
[0.51 0.1]  
0.020 0.004  
[0.50 0.1]  
0.035 0.004  
[0.90 0.1]  
0.035 0.004  
[0.90 0.1]  
0.043  
[1.1]  
0.057  
[1.40]  
0.126 0.008  
0.063 0.008  
0.039  
0.031 0.004  
0.063  
0.047 0.004  
[3.2 0.2]  
[1.6 0.2]  
[1.0]  
[0.80 0.1]  
[1.60]  
[1.20 0.1]  
0.126 0.008  
[3.2 0.2]  
0.063 0.008  
[1.6 0.2]  
0.071  
[1.8]  
0.031 0.004  
[0.80 0.1]  
0.063  
[1.60]  
0.047 0.004  
[1.20 0.1]  
Revision: 11-Jan-18  
Document Number: 40065  
1
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
298D, 298W  
Vishay Sprague  
www.vishay.com  
RATINGS AND CASE CODES (298D, 298W Extended Range)  
2.5 V  
4 V  
6.3 V  
10 V  
16 V  
20 V  
298D  
K
25 V  
35 V  
50 V  
μF  
298D  
298D  
298W  
298D  
298W  
298D  
298W  
298D  
298W  
298D  
298D  
298D  
0.33  
0.68  
1.0  
1.5  
2.2  
3.3  
4.7  
10  
M
M
K
K / M  
M
K / M  
M
S
M / R / S  
P
K / M  
M
K / M  
M
K
P
K
K / M  
K
M
M / P  
M
K
M / P  
R
P
P
A
M / S  
M
K
15  
M
22  
K
M
P
K / M  
M
M
M
33  
M
P
M
Q
47  
M
R / P / A  
P / Q / A  
M
P
100  
220  
P
M
Q
P / Q  
MARKING  
VOLTAGE CODE  
CAPACITANCE CODE  
V
CODE  
CAP, ꢀF  
0.68  
1.0  
2.2  
3.3  
4.7  
6.8  
10  
CODE  
P, R, S-Case  
2.5  
4.0  
6.3  
10  
16  
20  
25  
35  
50  
e
G
J
w
A
J
Voltage Capacitance  
M-Case  
Polarity bar  
code  
code  
Polarity bar  
Voltage code  
A
C
D
E
V
T
N
S
W
e
GJ  
A
A, Q-Case  
K-Case  
15  
Polarity bar  
EIA capacitance  
code (pF)  
Voltage  
code  
Polarity bar  
22  
j
33  
n
47  
s
107  
J
68  
w
A
E
J
100  
150  
220  
Revision: 11-Jan-18  
Document Number: 40065  
2
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
298D, 298W  
Vishay Sprague  
www.vishay.com  
STANDARD RATINGS (298D, 298W Extended Range)  
MAX. ESR  
AT +25 °C  
100 kHz  
()  
MAX. RIPPLE  
100 kHz  
IRMS  
MAX. DCL  
AT +25 °C  
(ꢀA)  
MAX. DF  
AT +25 °C  
(%)  
CAPACITANCE  
(ꢀF)  
CASE  
CODE  
PART NUMBER  
(A)  
2.5 VDC AT +85 °C; 1.6 VDC AT +125 °C  
22  
47  
K
M
P
298D226X02R5K(2)T  
298D476X02R5M(2)T  
298D227X02R5P(2)T  
10  
2.4  
11  
40  
20  
30  
20.00  
4.00  
3.00  
0.027  
0.080  
0.122  
220  
4 VDC AT +85 °C; 2.7 VDC AT +125 °C - 298D  
4 VDC AT +40 °C; 2.5 VDC AT +85 °C; 1.6 VDC AT +125 °C - 298W  
4.7  
10  
K
K
298D475X0004K(2)T  
298D106X0004K(2)T  
298D106(1)004M(2)T  
298D156X0004K(2)T  
298D226X0004K(2)T  
298D226X0004M(2)T  
298D336X0004M(2)T  
298D476X0004M(2)T  
298D107X0004P(2)T  
298W107X0004M(2)T  
298D227(1)004P(2)T  
298D227X0004Q(2)T  
298W227X0004Q(2)T  
0.5  
4.0  
0.5  
10  
15  
50  
8
20.00  
20.00  
5.00  
0.027  
0.027  
0.071  
0.027  
0.027  
0.080  
0.080  
0.080  
0.100  
0.041  
0.122  
0.061  
0.061  
10  
M
K
15  
50  
40  
15  
30  
40  
30  
60  
30  
80  
80  
20.00  
20.00  
4.00  
22  
K
25  
22  
M
M
M
P
0.9  
2.6  
3.8  
4.0  
110  
17.6  
88  
33  
4.00  
47  
7.50  
100  
100  
220  
220  
220  
2.00  
M
P
15.00  
3.00  
Q
Q
15.00  
15.00  
88  
6.3 VDC AT +85 °C; 4 VDC AT +125 °C - 298D  
6.3 VDC AT +40 °C; 4.0 VDC AT +85 °C; 2.5 VDC AT +125 °C - 298W  
1.0  
2.2  
2.2  
3.3  
4.7  
10  
K
K
298D105X06R3K(2)T  
298D225X06R3K(2)T  
298D225(1)6R3M(2)T  
298D335(1)6R3M(2)T  
298D475(1)6R3M(2)T  
298D106X06R3M(2)T  
298D106X06R3S(2)T  
298W106X06R3K(2)T  
298D156X06R3M(2)T  
298D226X06R3M(2)T  
298D336X06R3M(2)T  
298W476X06R3M(2)T  
298D476X06R3R(2)T  
298D476X06R3P(2)T  
298D476X06R3A(2)T  
298D107X06R3P(2)T  
298D107X06R3Q(2)T  
298D107X06R3A(2)T  
0.5  
0.5  
0.5  
0.5  
0.5  
0.6  
0.6  
10  
6
20.00  
20.00  
5.00  
6.00  
3.00  
5.00  
5.00  
15.00  
7.00  
5.50  
7.50  
10.00  
3.00  
3.00  
2.00  
2.00  
1.10  
1.00  
0.027  
0.027  
0.070  
0.090  
0.090  
0.071  
0.084  
0.032  
0.060  
0.067  
0.058  
0.050  
0.122  
0.122  
0.150  
0.150  
0.220  
0.270  
8
M
M
M
M
S
10  
8
8
8
10  
8
10  
K
30  
20  
20  
30  
45  
25  
22  
10  
30  
30  
20  
15  
M
M
M
M
R
1.0  
2.8  
4.2  
29.6  
3.0  
3.0  
3.0  
6.3  
10  
22  
33  
47  
47  
47  
P
47  
A
100  
100  
100  
P
Q
A
6.3  
Note  
Part number definitions:  
(1) Tolerance: for 10 ꢀ tolerance, specify “X9”; for 20 ꢀ tolerance, change to “X0”  
(2) Termination: for 100 ꢀ tin specify “2”, for gold plated specify “4”  
Revision: 11-Jan-18  
Document Number: 40065  
3
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
298D, 298W  
Vishay Sprague  
www.vishay.com  
STANDARD RATINGS (298D, 298W Extended Range)  
MAX. ESR  
AT +25 °C  
100 kHz  
()  
MAX. RIPPLE  
100 kHz  
IRMS  
MAX. DCL  
AT +25 °C  
(ꢀA)  
MAX. DF  
AT +25 °C  
(%)  
CAPACITANCE  
(ꢀF)  
CASE  
CODE  
PART NUMBER  
(A)  
10 VDC AT +85 °C; 7 VDC AT +125 °C - 298D  
10 VDC AT +40 °C; 6.3 VDC AT +85 °C; 4.0 VDC AT +125 °C - 298W  
1.0  
1.0  
1.5  
2.2  
2.2  
3.3  
4.7  
4.7  
4.7  
10  
K
M
M
K
298D105X0010K(2)T  
298D105(1)010M(2)T  
298D155(1)010M(2)T  
298D225X0010K(2)T  
298D225X0010M(2)T  
298D335(1)010M(2)T  
298W475X0010K(2)T  
298D475(1)010M(2)T  
298D475(1)010P(2)T  
298D106X0010M(2)T  
298D156X0010M(2)T  
298D226X0010M(2)T  
298W336X0010M(2)T  
298D336X0010P(2)T  
298D476X0010P(2)T  
298W107X0010Q(2)D  
0.5  
0.5  
0.5  
2.2  
0.5  
0.5  
10  
6
6
20.00  
12.00  
14.00  
15.00  
10.00  
6.00  
0.027  
0.045  
0.040  
0.027  
0.050  
0.090  
0.017  
0.071  
0.106  
0.058  
0.058  
0.050  
0.035  
0.150  
0.122  
0.060  
6
8
M
M
K
10  
8
50  
6
50.00  
5.00  
M
P
0.5  
0.5  
1.0  
1.5  
22  
6
4.00  
M
M
M
M
P
20  
30  
40  
75  
20  
22  
50  
7.50  
15  
7.50  
22  
10.00  
21.00  
4.00  
33  
66  
33  
3.3  
4.7  
100  
47  
P
3.00  
100  
Q
15.00  
16 VDC AT +85 °C; 10 VDC AT +125 °C - 298D  
16 VDC AT +40 °C; 10 VDC AT +85 °C; 6.3 VDC AT +125 °C - 298W  
1.0  
1.0  
2.2  
2.2  
4.7  
4.7  
10  
K
M
K
298D105X0016K(2)T  
298D105(1)016M(2)T  
298W225(1)016K(2)T  
298D225(1)016M(2)T  
298D475X0016M(2)T  
298D475(1)016P(2)T  
298D106(1)016R(2)T  
1.6  
0.5  
10  
10  
6
20.00  
12.00  
50.00  
12.00  
12.00  
4.00  
0.027  
0.045  
0.017  
0.045  
0.046  
0.106  
0.075  
50  
10  
12  
6
M
M
P
0.5  
0.8  
0.8  
1.6  
R
8
8.00  
20 VDC AT +85 °C; 13 VDC AT +125 °C  
0.33  
0.68  
1.0  
K
M
S
298D334(1)020K(2)T  
298D684(1)020M(2)T  
298D105X0020S(2)T  
298D475(1)020P(2)T  
0.5  
0.5  
0.5  
1.0  
6
6
6
6
n/a  
n/a  
20.00  
10.00  
4.00  
0.042  
0.059  
0.106  
4.7  
P
25 VDC AT +85 °C; 17 VDC AT +125 °C  
0.68  
1.0  
1.0  
1.0  
4.7  
10  
M
M
S
298D684(1)025M(2)T  
298D105(1)025M(2)T  
298D105X0025S(2)T  
298D105(1)025R(2)T  
298D475(1)025P(2)T  
298D106(1)025A(2)T  
0.5  
0.5  
0.5  
0.5  
1.2  
2.5  
6
6
20.00  
10.00  
10.00  
10.00  
4.00  
0.042  
0.050  
0.059  
0.067  
0.106  
0.146  
6
R
P
6
6
A
10  
3.50  
35 VDC AT +85 °C; 23 VDC AT +125 °C  
298D225X0035P(2)T 0.8  
50 VDC AT +85 °C; 33 VDC AT +125 °C  
298D105X0050P(2)T 0.5  
2.2  
P
8
8.00  
8.00  
0.075  
0.075  
1.0  
P
8
Note  
Part number definitions:  
(1) Tolerance: for 10 ꢀ tolerance, specify “X9”; for 20 ꢀ tolerance, change to “X0”  
(2) Termination: for 100 ꢀ tin specify “2”, for gold plated specify “4”  
Revision: 11-Jan-18  
Document Number: 40065  
4
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
298D, 298W  
Vishay Sprague  
www.vishay.com  
RECOMMENDED VOLTAGE DERATING (298D)  
+85 °C RATING  
+125 °C RATING  
WORKING VOLTAGE  
(V)  
WORKING VOLTAGE  
(V)  
2
1.3  
2.7  
4
4
6.3  
10  
15  
16  
20  
25  
35  
50  
7
10  
10  
13  
17  
23  
33  
RECOMMENDED VOLTAGE DERATING (298W)  
-55 °C/+40 °C RATING  
+40 °C/+85 °C RATING  
+85 °C/+125 °C RATING  
RATED VOLTAGE  
(V)  
CATEGORY VOLTAGE  
(V)  
CATEGORY VOLTAGE  
(V)  
4
2.5  
4
1.6  
2.5  
4
6.3  
10  
16  
20  
25  
35  
6.3  
10  
13  
17  
23  
6.3  
8
10  
14  
298W VOLTAGE VS. TEMPERATURE RATING  
120  
Rated range  
Recommended  
derating  
100 %  
80 %  
100 %  
100 %  
80 %  
100  
80  
60  
80 %  
63 %  
40 %  
50 %  
40  
20  
0
298W recommended derating  
33 %  
0
+40  
+85  
+125  
-55  
TEMPERATURE (°C)  
Revision: 11-Jan-18  
Document Number: 40065  
5
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
298D, 298W  
Vishay Sprague  
www.vishay.com  
STANDARD PACKAGING QUANTITY  
QUANTITY (pcs/reel)  
CASE CODE  
7" REEL  
5000  
4000  
3000  
2500  
3000  
2500  
2000  
K
M
S
R
P
Q
A
POWER DISSIPATION  
MAXIMUM PERMISSIBLE  
POWER DISSIPATION AT +25 °C (W) IN FREE AIR  
CASE CODE  
K
M
S
0.015  
0.025  
0.035  
0.045  
0.045  
0.055  
0.075  
R
P
Q
A
PRODUCT INFORMATION  
Micro Guide  
Pad Dimensions  
www.vishay.com/doc?40115  
Packaging Dimensions  
Moisture Sensitivity  
www.vishay.com/doc?40135  
www.vishay.com/doc?40169  
Typical Performance Characteristics  
SELECTOR GUIDES  
Solid Tantalum Selector Guide  
Solid Tantalum Chip Capacitors  
FAQ  
www.vishay.com/doc?49053  
www.vishay.com/doc?40091  
Frequently Asked Questions  
www.vishay.com/doc?40110  
Revision: 11-Jan-18  
Document Number: 40065  
6
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Micro Guide  
Vishay Sprague  
www.vishay.com  
Guide for Leadframeless Molded Tantalum Capacitors  
Rating for rating, tantalum capacitors tend to have as much  
as three times better capacitance / volume efficiency than  
aluminum electrolytic capacitors. An approximation of the  
capacitance / volume efficiency of other types of capacitors  
may be inferred from the following table, which shows the  
dielectric constant ranges of the various materials used in  
each type. Note that tantalum pentoxide has a dielectric  
constant of 26, some three times greater than that of  
aluminum oxide. This, in addition to the fact that extremely  
thin films can be deposited during the electrolytic process  
mentioned earlier, makes the tantalum capacitor extremely  
efficient with respect to the number of microfarads available  
per unit volume. The capacitance of any capacitor is  
determined by the surface area of the two conducting  
plates, the distance between the plates, and the dielectric  
constant of the insulating material between the plates.  
INTRODUCTION  
Tantalum electrolytic capacitors are the preferred choice in  
applications where volumetric efficiency, stable electrical  
parameters, high reliability, and long service life are primary  
considerations. The stability and resistance to elevated  
temperatures of the tantalum / tantalum oxide / manganese  
dioxide system make solid tantalum capacitors an  
appropriate choice for today’s surface mount assembly  
technology.  
Vishay Sprague has been a pioneer and leader in this field,  
producing a large variety of tantalum capacitor types for  
consumer, industrial, automotive, military, and aerospace  
electronic applications.  
Tantalum is not found in its pure state. Rather, it is  
commonly found in a number of oxide minerals, often in  
combination with Columbium ore. This combination is  
known as “tantalite” when its contents are more than  
one-half tantalum. Important sources of tantalite include  
Australia, Brazil, Canada, China, and several African  
countries. Synthetic tantalite concentrates produced from  
tin slags in Thailand, Malaysia, and Brazil are also a  
significant raw material for tantalum production.  
COMPARISON OF CAPACITOR DIELECTRIC  
CONSTANTS  
e
DIELECTRIC  
DIELECTRIC CONSTANT  
Air or Vacuum  
Paper  
1.0  
Electronic applications, and particularly capacitors,  
consume the largest share of world tantalum production.  
Other important applications for tantalum include cutting  
tools (tantalum carbide), high temperature super alloys,  
chemical processing equipment, medical implants, and  
military ordnance.  
2.0 to 6.0  
2.1 to 6.0  
2.2 to 2.3  
2.7 to 2.8  
3.8 to 4.4  
4.8 to 8.0  
5.1 to 5.9  
5.4 to 8.7  
8.4  
Plastic  
Mineral Oil  
Silicone Oil  
Quartz  
Vishay Sprague is a major user of tantalum materials in the  
form of powder and wire for capacitor elements and rod and  
sheet for high temperature vacuum processing.  
Glass  
Porcelain  
Mica  
THE BASICS OF TANTALUM CAPACITORS  
Aluminum Oxide  
Tantalum Pentoxide  
Ceramic  
Most metals form crystalline oxides which are  
non-protecting, such as rust on iron or black oxide on  
copper. A few metals form dense, stable, tightly adhering,  
electrically insulating oxides. These are the so-called “valve”  
metals and include titanium, zirconium, niobium, tantalum,  
hafnium, and aluminum. Only a few of these permit the  
accurate control of oxide thickness by electrochemical  
means. Of these, the most valuable for the electronics  
industry are aluminum and tantalum.  
26  
12 to 400K  
In the tantalum electrolytic capacitor, the distance between  
the plates is very small since it is only the thickness of the  
tantalum pentoxide film. As the dielectric constant of the  
tantalum pentoxide is high, the capacitance of a tantalum  
capacitor is high if the area of the plates is large:  
eA  
C = ------  
t
Capacitors are basic to all kinds of electrical equipment,  
from radios and television sets to missile controls and  
automobile ignitions. Their function is to store an electrical  
charge for later use.  
where  
C = capacitance  
Capacitors consist of two conducting surfaces, usually  
metal plates, whose function is to conduct electricity. They  
are separated by an insulating material or dielectric. The  
dielectric used in all tantalum electrolytic capacitors is  
tantalum pentoxide.  
e = dielectric constant  
A = surface area of the dielectric  
t = thickness of the dielectric  
Tantalum capacitors contain either liquid or solid  
electrolytes. In solid electrolyte capacitors, a dry material  
(manganese dioxide) forms the cathode plate. A tantalum  
lead is embedded in or welded to the pellet, which is in turn  
connected to a termination or lead wire. The drawings show  
the construction details of the surface mount types of  
tantalum capacitors shown in this catalog.  
Tantalum pentoxide compound possesses high-dielectric  
strength and a high-dielectric constant. As capacitors are  
being manufactured, a film of tantalum pentoxide is applied  
to their electrodes by means of an electrolytic process. The  
film is applied in various thicknesses and at various voltages  
and although transparent to begin with, it takes on different  
colors as light refracts through it. This coloring occurs on the  
tantalum electrodes of all types of tantalum capacitors.  
Revision: 12-Sep-17  
Document Number: 40115  
1
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Micro Guide  
Vishay Sprague  
www.vishay.com  
SOLID ELECTROLYTE TANTALUM CAPACITORS  
TANTALUM CAPACITORS FOR ALL DESIGN  
CONSIDERATIONS  
Solid electrolyte capacitors contain manganese dioxide,  
which is formed on the tantalum pentoxide dielectric layer  
by impregnating the pellet with a solution of manganous  
nitrate. The pellet is then heated in an oven, and the  
manganous nitrate is converted to manganese dioxide.  
Solid electrolyte designs are the least expensive for a given  
rating and are used in many applications where their very  
small size for a given unit of capacitance is of importance.  
They will typically withstand up to about 10 % of the rated  
DC working voltage in a reverse direction. Also important  
are their good low temperature performance characteristics  
and freedom from corrosive electrolytes.  
The pellet is next coated with graphite, followed by a layer  
of metallic silver, which provides a conductive surface  
between the pellet and the leadframe.  
Vishay Sprague patented the original solid electrolyte  
capacitors and was the first to market them in 1956. Vishay  
Sprague has the broadest line of tantalum capacitors and  
has continued its position of leadership in this field. Data  
sheets covering the various types and styles of Vishay  
Sprague capacitors for consumer and entertainment  
electronics, industry, and military applications are available  
where detailed performance characteristics must be  
specified.  
Molded chip tantalum capacitor encases the element in  
plastic resins, such as epoxy materials. After assembly, the  
capacitors are tested and inspected to assure long life and  
reliability. It offers excellent reliability and high stability for  
consumer and commercial electronics with the added  
feature of low cost.  
Surface mount designs of “Solid Tantalum” capacitors use  
lead frames or lead frameless designs as shown in the  
accompanying drawings.  
Side Cathode  
Termination (-)  
Voltage Code  
Excluding 0402 (1005 metric)  
case size  
Epoxy Resin  
Encapsulation  
Polarity Bar Marking  
Sintered  
Tantalum Pellet  
Side Anode  
Termination (+)  
MnO /Carbon/  
2
Silver Coating  
Bottom Cathode  
Termination (-)  
Silver Adhesive Epoxy  
Glass Reinforced  
Epoxy Resin  
BottomAnode  
Termination (+)  
Fig. 1 - Leadframeless Molded Capacitors, All Types  
Revision: 12-Sep-17  
Document Number: 40115  
2
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Micro Guide  
Vishay Sprague  
www.vishay.com  
SOLID TANTALUM CAPACITORS - LEADFRAMELESS MOLDED  
SERIES  
TL8  
298D  
298W  
TR8  
PRODUCT IMAGE  
TYPE  
Solid tantalum leadframeless molded chip capacitors  
Small size including 0603 and 0402 foot print  
FEATURES  
Industrial grade,  
Industrial grade  
Ultra low profile  
Low ESR  
extended range  
Operating Temperature: Operating Temperature: Operating Temperature: Operating Temperature:  
-55 °C to +125 °C  
(above 40 °C, voltage  
derating is required)  
-55 °C to +125 °C  
(above 85 °C, voltage  
derating is required)  
-55 °C to +125 °C  
(above 40 °C, voltage  
derating is required)  
-55 °C to +125 °C  
(above 85 °C, voltage  
derating is required)  
TEMPERATURE RANGE  
CAPACITANCE RANGE  
VOLTAGE RANGE  
0.68 μF to 220 μF  
4 V to 25 V  
0.33 μF to 220 μF  
2.5 V to 50 V  
2.2 μF to 220 μF  
4 V to 16 V  
1 μF to 220 μF  
2.5 V to 25 V  
CAPACITANCE TOLERANCE  
DISSIPATION FACTOR  
CASE CODES  
20 %, 10 %  
6 % to 80 %  
W9, A0, B0  
100 % tin  
6 % to 80 %  
30 % to 80 %  
K, M, Q  
6 % to 80 %  
K, M, R, P, Q, A, S, B  
M, R, P, Q, A, B  
TERMINATION  
100 % tin or gold plated  
SOLID TANTALUM CAPACITORS - LEADFRAMELESS MOLDED  
SERIES  
TP8  
TM8  
DLA 11020  
T42  
PRODUCT IMAGE  
TYPE  
Solid tantalum leadframeless molded chip capacitors  
Small size including 0603 and 0402 foot print  
Built in fuse,  
double-stacked  
FEATURES  
High performance,  
automotive grade  
High reliability,  
DLA approved  
High reliability,  
ultra-low ESR  
High reliability  
Operating Temperature:  
-55 °C to +125 °C (above 85 °C, voltage derating is required)  
TEMPERATURE RANGE  
CAPACITANCE RANGE  
VOLTAGE RANGE  
1 μF to 100 μF  
6.3 V to 40 V  
0.68 μF to 47 μF  
2 V to 40 V  
1 μF to 47 μF  
6.3 V to 40 V  
10 μF to 470 μF  
16 V to 75 V  
CAPACITANCE TOLERANCE  
DISSIPATION FACTOR  
CASE CODES  
20 %, 10 %  
6 % to 30 %  
6 % to 20 %  
6 % to 8 %  
6 % to 15 %  
M2  
M, W, R, P, A, N, T, B  
K, M, G, W, R, P, A, N, T  
M, W, R, P, A, N, T  
Tin / lead solder plated,  
100 % tin and gold plated  
Tin / lead solder plated  
or gold plated  
Tin / lead solder plated  
or 100 % tin  
TERMINATION  
100 % tin  
Revision: 12-Sep-17  
Document Number: 40115  
3
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Micro Guide  
Vishay Sprague  
www.vishay.com  
PLASTIC TAPE AND REEL PACKAGING in inches [millimeters]  
0.157 0.004  
[4.0 0.10]  
10 pitches cumulative  
tolerance on tape  
0.008 [0.200]  
Tape thickness  
Deformation  
between  
embossments  
0.059 + 0.004 - 0.0  
[1.5 + 0.10 - 0.0]  
Embossment  
0.014  
[0.35]  
max.  
0.079 0.002  
[2.0 0.05]  
0.069 0.004  
[1.75 0.10]  
Top  
cover  
tape  
A0  
0.030 [0.75]  
min. (3)  
20°  
F
W
B1 (max.) (6)  
K0  
Maximum  
component  
rotation  
B0  
P1  
0.030 [0.75]  
min. (4)  
Top cover  
tape  
(Side or front sectional view)  
Center lines  
of cavity  
0.004 [0.10]  
max.  
For tape feeder  
reference only  
including draft.  
D1 (min.) for components  
(5)  
.
0.079 x 0.047 [2.0 x 1.2] and larger  
USER DIRECTION  
OF FEED  
Maximum  
(5)  
cavity size (1)  
Concentric around B0  
Cathode (-)  
Anode (+)  
DIRECTION OF FEED  
3.937 [100.0]  
0.039 [1.0]  
20° maximum  
component rotation  
max.  
Typical  
component  
cavity  
center line  
Tape  
0.039 [1.0]  
max.  
Tape and Reel Specifications: all case sizes are  
available on plastic embossed tape per EIA-481.  
Standard reel diameter is 7" [178 mm].  
B0  
0.9843 [250.0]  
Typical  
Camber  
component  
center line  
(Top view)  
A0  
Allowable camber to be 0.039/3.937 [1/100]  
Non-cumulative over 9.843 [250.0]  
(Top view)  
Notes  
Metric dimensions will govern. Dimensions in inches are rounded and for reference only.  
(1)  
A0, B0, K0, are determined by the maximum dimensions to the ends of the terminals extending from the component body and / or the body  
dimensions of the component. The clearance between the ends of the terminals or body of the component to the sides and depth of the  
cavity (A0, B0, K0) must be within 0.002" (0.05 mm) minimum and 0.020" (0.50 mm) maximum. The clearance allowed must also prevent  
rotation of the component within the cavity of not more than 20°.  
(2)  
(3)  
(4)  
(5)  
(6)  
Tape with components shall pass around radius “R” without damage. The minimum trailer length may require additional length to provide  
“R” minimum for 12 mm embossed tape for reels with hub diameters approaching N minimum.  
This dimension is the flat area from the edge of the sprocket hole to either outward deformation of the carrier tape between the embossed  
cavities or to the edge of the cavity whichever is less.  
This dimension is the flat area from the edge of the carrier tape opposite the sprocket holes to either the outward deformation of the carrier  
tape between the embossed cavity or to the edge of the cavity whichever is less.  
The embossed hole location shall be measured from the sprocket hole controlling the location of the embossement. Dimensions of  
embossement location shall be applied independent of each other.  
B1 dimension is a reference dimension tape feeder clearance only.  
CARRIER TAPE DIMENSIONS in inches [millimeters] FOR 298D, 298W, TR8, TP8, TL8  
CASE CODE  
TAPE SIZE  
B1 (MAX.) (1)  
0.075 [1.91]  
0.112 [2.85]  
0.098 [2.46]  
0.108 [2.75]  
0.153 [3.90]  
-
0.157 [4.0]  
0.126 [3.20]  
0.181 [4.61]  
D1 (MIN.)  
0.02 [0.5]  
F
K0 (MAX.)  
0.043 [1.10]  
0.053 [1.35]  
0.066 [1.71]  
0.054 [1.37]  
0.078 [2.00]  
0.049 [1.25]  
0.087[2.22]  
0.045 [1.15]  
0.049 [1.25]  
P1  
W
M (2)  
W
R
P
A
A0, Q  
B
W9, S  
B0  
8 mm  
8 mm  
8 mm  
8 mm  
8 mm  
8 mm  
8 mm  
8 mm  
0.138 [3.5]  
0.138 [3.5]  
0.138 [3.5]  
0.138 [3.5]  
0.138 [3.5]  
0.138 [3.5]  
0.138 [3.5]  
0.138 [3.5]  
0.217 [5.5]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.315 [8.0]  
0.315 [8.0]  
0.315 [8.0]  
0.315 [8.0]  
0.315 [8.0]  
0.315 [8.0]  
0.315 [8.0]  
0.315 [8.0]  
0.472 [12.0]  
0.039 [1.0]  
0.039 [1.0]  
0.02 [0.5]  
0.039 [1.0]  
0.02 [0.5]  
0.039 [1.0]  
0.029 [0.75]  
0.059 [1.5]  
12 mm  
Notes  
(1)  
For reference only  
Packaging of M case in plastic tape is available per request  
(2)  
Revision: 12-Sep-17  
Document Number: 40115  
4
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Micro Guide  
Vishay Sprague  
www.vishay.com  
CARRIER TAPE DIMENSIONS in inches [millimeters] FOR TM8  
CASE CODE  
TAPE SIZE  
B1 (MAX.) (1)  
0.075 [1.91]  
0.077 [1.96]  
0.112 [2.85]  
0.098 [2.46]  
0.108 [2.75]  
0.153 [3.90]  
0.154 [3.90]  
0.154 [3.90]  
D1 (MIN.)  
0.02 [0.5]  
0.02 [0.5]  
0.039 [1.0]  
0.039 [1.0]  
0.02 [0.5]  
0.039 [1.0]  
0.059 [1.5]  
0.059 [1.5]  
F
K0 (MAX.)  
0.043 [1.10]  
0.051 [1.30]  
0.053 [1.35]  
0.066 [1.71]  
0.054 [1.37]  
0.078 [2.00]  
0.051 [1.30]  
0.067 [1.70]  
P1  
W
M
G
W
R
P
8 mm  
0.138 [3.5]  
0.138 [3.5]  
0.138 [3.5]  
0.138 [3.5]  
0.138 [3.5]  
0.138 [3.5]  
0.216 [5.5]  
0.216 [5.5]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.157 [4.0]  
0.315 [8.0]  
0.315 [8.0]  
0.315 [8.0]  
0.315 [8.0]  
0.315 [8.0]  
0.315 [8.0]  
0.472 [12.0]  
0.472 [12.0]  
8 mm  
8 mm  
8 mm  
8 mm  
A
8 mm  
N
T
12 mm  
12 mm  
Notes  
(1)  
For reference only  
CARRIER TAPE DIMENSIONS in inches [millimeters] FOR T42  
CASE CODE  
TAPE SIZE  
B1 (MAX.) (1)  
D1 (MIN.)  
F
K0 (MAX.)  
P1  
W
M2  
16 mm  
0.404 [10.3]  
0.059 [1.5]  
0.295 [7.5]  
0.176 [4.5]  
0.472 [12.0]  
0.630 [16.0]  
Note  
(1)  
For reference only  
PAPER TAPE AND REEL PACKAGING in inches [millimeters]  
FOR 298D, 298W, TR8, TP8, TL8, TM8 (K case only)  
[10 pitches cumulative tolerance on tape 0.2 mm]  
P2  
T
E1  
Ø D0  
P0  
A0  
F
Bottom cover  
tape  
W
B0  
E2  
Top  
cover tape  
Anode  
Cavity size (1)  
P1  
Bottom cover tape  
G
Cavity center lines  
USER FEED DIRECTION  
CASE TAPE  
SIZE SIZE  
A
0
B
0
D
0
P
0
P
1
P
2
E
F
W
T
0.033 0.002 0.053 0.002 0.06 0.004 0.157 0.004 0.078 0.004 0.079 0.002 0.069 0.004 0.0138 0.002 0.315 0.008 0.03 0.002  
K
8 mm  
8 mm  
[0.85 0.05] [1.35 0.05] [1.5 0.1]  
0.041 0.002 0.071 0.002 0.06 0.004 0.157 0.004 0.157 0.004 0.079 0.002 0.069 0.004 0.0138 0.002 0.315 0.008 0.037 0.002  
[1.05 0.05] [1.8 0.05] [1.5 0.1] [4.0 0.1] [4.0 0.1] [2.0 0.05] [1.75 0.1] [3.5 0.05] [8.0 0.2] [0.95 0.05]  
[4.0 0.1]  
[2.0 0.1]  
[2.0 0.05]  
[1.75 0.1]  
[3.5 0.05]  
[8.0 0.2]  
[0.75 0.05]  
M
Note  
(1)  
A0, B0 are determined by the maximum dimensions to the ends of the terminals extending from the component body and / or the body  
dimensions of the component. The clearance between the ends of the terminals or body of the component to the sides and depth of the  
cavity (A0, B0) must be within 0.002" (0.05 mm) minimum and 0.020" (0.50 mm) maximum. The clearance allowed must also prevent rotation  
of the component within the cavity of not more than 20°.  
Revision: 12-Sep-17  
Document Number: 40115  
5
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Micro Guide  
Vishay Sprague  
www.vishay.com  
RECOMMENDED REFLOW PROFILES  
Capacitors should withstand reflow profile as per J-STD-020 standard, three cycles.  
TP  
tp  
Max. Ramp Up Rate = 3 °C/s  
Max. Ramp Down Rate = 6 °C/s  
TL  
tL  
TSmax.  
Preheat Area  
TSmin.  
tS  
25  
Time 25 °C to Peak  
Time  
PROFILE FEATURE  
PREHEAT AND SOAK  
Temperature min. (TSmin.  
SnPb EUTECTIC ASSEMBLY  
LEAD (Pb)-FREE ASSEMBLY  
)
100 °C  
150 °C  
150 °C  
200 °C  
Temperature max. (TSmax.  
)
Time (tS) from (TSmin. to TSmax.  
)
60 s to 90 s  
60 s to 150 s  
RAMP UP  
Ramp-up rate (TL to Tp)  
Liquidus temperature (TL)  
Time (tL) maintained above TL  
3 °C/s maximum  
60 s to 150 s  
183 °C  
217 °C  
Peak package body temperature (Tp) max.  
Time (tp) within 5 °C of the peak max. temperature  
RAMP DOWN  
235 °C  
20 s  
260 °C  
30 s  
Ramp-down rate (Tp to TL)  
6 °C/s maximum  
Time from 25 °C to peak temperature  
6 min maximum  
8 min maximum  
PAD DIMENSIONS in inches [millimeters]  
D
C
B
A
CASE CODE  
A (NOM.)  
0.021 [0.53]  
0.024 [0.61]  
0.035 [0.89]  
0.035 [0.89]  
0.035 [0.89]  
0.047 [1.19]  
0.094 [2.39]  
0.094 [2.39]  
0.315 [8.00]  
B (MIN.)  
C (NOM.)  
0.022 [0.55]  
0.025 [0.64]  
0.041 [1.05]  
0.037 [0.95]  
0.054 [1.37]  
0.065 [1.65]  
0.072 [1.82]  
0.065 [1.65]  
0.197 [5.00]  
D (MIN.)  
K
M, G  
R, W9, S  
W
0.016 [0.41]  
0.027 [0.70]  
0.029 [0.74]  
0.029 [0.74]  
0.029 [0.74]  
0.042 [1.06]  
0.044 [1.11]  
0.044 [1.11]  
0.098 [2.50]  
0.054 [1.37]  
0.080 [2.03]  
0.099 [2.52]  
0.095 [2.41]  
0.112 [2.84]  
0.148 [3.76]  
0.159 [4.03]  
0.152 [3.86]  
0.394 [10.0]  
P
A, Q, A0  
B, B0  
N, T  
M2  
Revision: 12-Sep-17  
Document Number: 40115  
6
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Micro Guide  
Vishay Sprague  
www.vishay.com  
TYPICAL LEAKAGE CURRENT FACTOR RANGE  
100  
+ 125 °C  
+ 85 °C  
10  
1.0  
+ 55 °C  
+ 25 °C  
0 °C  
0.1  
- 55 °C  
0.01  
0.001  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
PERCENT OF RATED VOLTAGE  
Notes  
At +25 °C, the leakage current shall not exceed the value listed in the Standard Ratings table  
At +85 °C, the leakage current shall not exceed 10 times the value listed in the Standard Ratings table  
At +125 °C, the leakage current shall not exceed 12 times the value listed in the Standard Ratings table  
TYPICAL CURVES AT +25 °C, IMPEDANCE AND ESR VS. FREQUENCY  
“M” Case  
“M” Case  
100  
10  
1
100  
10  
1
IMPEDANCE  
IMPEDANCE  
ESR  
ESR  
47 μF - 4 V  
22 μF - 4 V  
0.1  
0.1  
1
10  
100  
1000  
0.1  
1
10  
100  
1000  
FREQUENCY, kHz  
FREQUENCY, kHz  
“M” Case  
“M” Case  
1000  
100  
10  
1000  
100  
10  
IMPEDANCE  
IMPEDANCE  
ESR  
ESR  
4.7 μF - 10 V  
1
10 μF - 6 V  
100 1000  
1
0.1  
0.1  
0.1  
1
10  
100  
1000  
1
10  
FREQUENCY, kHz  
FREQUENCY, kHz  
Revision: 12-Sep-17  
Document Number: 40115  
7
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Micro Guide  
Vishay Sprague  
www.vishay.com  
TYPICAL CURVES AT +25 °C, IMPEDANCE AND ESR VS. FREQUENCY  
“M” Case  
“M” Case  
10 000  
1000  
100  
10  
1000  
100  
10  
IMPEDANCE  
IMPEDANCE  
ESR  
ESR  
1 μF - 16 V  
10 μF - 10 V  
1
1
0.1  
1
1
1
10  
100  
1000  
0.1  
0.1  
0.1  
1
1
1
10  
100  
1000  
FREQUENCY, kHz  
FREQUENCY, kHz  
“P” CASE  
“P” CASE  
100.0  
10.0  
1.0  
1000.0  
100.0  
10.0  
1.0  
IMPEDANCE  
IMPEDANCE  
ESR  
ESR  
4.7 μF - 25 V  
33 μF - 10 V  
0.1  
0.1  
0.1  
1000  
10  
100  
1000  
10  
100  
FREQUENCY, kHz  
FREQUENCY, kHz  
“P” CASE  
“P” CASE  
100.0  
10.0  
1.0  
IMPEDANCE  
ESR  
IMPEDANCE  
ESR  
10.0  
1.0  
47 μF - 10 V  
220 μF - 4 V  
0.1  
0.1  
0.1  
10  
100  
1000  
10  
100  
1000  
FREQUENCY, kHz  
FREQUENCY, kHz  
Revision: 12-Sep-17  
Document Number: 40115  
8
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Micro Guide  
Vishay Sprague  
www.vishay.com  
GUIDE TO APPLICATION  
1.  
AC Ripple Current: the maximum allowable ripple  
6.  
Printed Circuit Board Materials: molded capacitors  
are compatible with commonly used printed circuit  
board materials (alumina substrates, FR4, FR5, G10,  
PTFE-fluorocarbon and porcelanized steel).  
current shall be determined from the formula:  
P
IRMS  
=
------------  
RESR  
7.  
Attachment:  
7.1  
Solder Paste: the recommended thickness of the  
where,  
P =  
solder paste after application is 0.007"  
0.001"  
power dissipation in watts at +25 °C (see  
paragraph number 5 and the table Power  
Dissipation as given in the tables in the  
product datasheets)  
[0.178 mm 0.025 mm]. Care should be exercised in  
selecting the solder paste. The metal purity should  
be as high as practical. The flux (in the paste) must  
be active enough to remove the oxides formed on the  
metallization prior to the exposure to soldering heat.  
In practice this can be aided by extending the solder  
preheat time at temperatures below the liquidous  
state of the solder.  
RESR = the capacitor equivalent series resistance at  
the specified frequency  
2.  
AC Ripple Voltage: the maximum allowable ripple  
voltage shall be determined from the formula:  
P
VRMS = Z ------------  
RESR  
7.2  
Soldering: capacitors can be attached by  
conventional soldering techniques; vapor phase,  
convection reflow, infrared reflow, wave soldering  
and hot plate methods. The Soldering Profile charts  
show recommended time / temperature conditions  
for soldering. Preheating is recommended. The  
recommended maximum ramp rate is 2 °C per s.  
or, from the formula:  
VRMS = IRMS x Z  
Attachment with  
a
soldering iron is not  
where,  
recommended due to the difficulty of controlling  
temperature and time at temperature. The soldering  
iron must never come in contact with the capacitor.  
P =  
power dissipation in watts at +25 °C (see  
paragraph number 5 and the table Power  
Dissipation as given in the tables in the  
product datasheets)  
7.2.1 Backward and Forward Compatibility: capacitors  
with SnPb or 100 % tin termination finishes can be  
soldered using SnPb or lead (Pb)-free soldering  
processes.  
RESR = the capacitor equivalent series resistance at  
the specified frequency  
the capacitor impedance at the specified  
frequency  
Z =  
8.  
Cleaning (Flux Removal) After Soldering: molded  
capacitors are compatible with all commonly used  
solvents such as TES, TMS, Prelete, Chlorethane,  
Terpene and aqueous cleaning media. However,  
CFC / ODS products are not used in the production  
of these devices and are not recommended.  
Solvents containing methylene chloride or other  
epoxy solvents should be avoided since these will  
attack the epoxy encapsulation material.  
2.1  
2.2  
The sum of the peak AC voltage plus the applied DC  
voltage shall not exceed the DC voltage rating of the  
capacitor.  
The sum of the negative peak AC voltage plus the  
applied DC voltage shall not allow a voltage reversal  
exceeding 10 % of the DC working voltage at  
+25 °C.  
Reverse Voltage: these capacitors are capable of  
withstanding peak voltages in the reverse direction  
equal to 10 % of the DC rating at +25 °C, 5 % of the  
DC rating at +25 °C, 5 % of the DC rating at +85 °C,  
and 1 % of the DC rating at +125 °C.  
Temperature Derating: if these capacitors are to be  
operated at temperatures above +25 °C, the  
permissible RMS ripple current shall be calculated  
using the derating factors as shown:  
3.  
4.  
8.1  
9.  
When using ultrasonic cleaning, the board may  
resonate if the output power is too high. This  
vibration can cause cracking or a decrease in the  
adherence of the termination. DO NOT EXCEED 9W/l  
at 40 kHz for 2 min.  
Recommended Mounting Pad Geometries: proper  
mounting pad geometries are essential for  
successful solder connections. These dimensions  
are highly process sensitive and should be designed  
to minimize component rework due to unacceptable  
solder joints. The dimensional configurations shown  
are the recommended pad geometries for both wave  
and reflow soldering techniques. These dimensions  
are intended to be a starting point for circuit board  
designers and may be fine tuned if necessary based  
upon the peculiarities of the soldering process and /  
or circuit board design.  
TEMPERATURE  
+25 °C  
DERATING FACTOR  
1.0  
0.9  
0.4  
+85 °C  
+125 °C  
5.  
Power Dissipation: power dissipation will be  
affected by the heat sinking capability of the  
mounting surface. Non-sinusoidal ripple current may  
produce heating effects which differ from those  
shown. It is important that the equivalent IRMS value  
be established when calculating permissible  
operating levels. (Power Dissipation calculated using  
+25 °C temperature rise.)  
Revision: 12-Sep-17  
Document Number: 40115  
9
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Typical Performance Characteristics  
www.vishay.com  
Vishay Sprague  
®
Solid Tantalum Chip Capacitors MICROTAN  
Leadframeless Molded Capacitors 298D, 298W, TR8 and TL8  
ELECTRICAL PERFORMANCE CHARACTERISTICS  
ITEM  
PERFORMANCE CHARACTERISTICS  
Category temperature range  
Capacitance tolerance  
Dissipation factor  
ESR  
-55 °C to +85 °C (to +125 °C with voltage derating)  
20 %, 10 %, tested via bridge method, at 25 °C, 120 Hz  
Limits per Standard Ratings table. Tested via bridge method, at 25 °C, 120 Hz.  
Limits per Standard Ratings table. Tested via bridge method, at 25 °C, 100 kHz.  
Leakage current  
After application of rated voltage applied to capacitors for 5 min using a steady source of power with 1 k  
resistor in series with the capacitor under test, leakage current at 25 °C is not more than described in  
Standard Ratings table. Note that the leakage current varies with temperature and applied voltage. See  
graph below for the appropriate adjustment factor.  
Reverse voltage  
Capacitors are capable of withstanding peak voltages in the reverse direction equal to:  
10 % of the DC rating at +25 °C  
5 % of the DC rating at +85 °C  
1 % of the DC rating at +125 °C  
Vishay does not recommend intentional or repetitive application of reverse voltage.  
Ripple current and  
Temperature derating  
For maximum permissible ripple current (IRMS) or/and voltage (VRMS) please refer to product datasheet  
and Guide to Application. If capacitors are to be used at temperatures above +25 °C, the permissible  
RMS ripple current or voltage shall be calculated using the derating factors:  
1.0 at +25 °C  
0.9 at +85 °C  
0.4 at +125 °C  
Maximum operating voltage  
298W AND TL8  
CATEGORY VOLTAGE (V)  
RATED VOLTAGE  
(V)  
AT TEMPERATURE RANGE  
-55 °C to +40 °C  
+40 °C to +85 °C  
-85 °C to +125 °C  
4.0  
6.3  
10  
16  
20  
25  
35  
4.0  
6.3  
10  
16  
20  
25  
35  
2.5  
4.0  
6.3  
10  
1.6  
2.5  
4.0  
6.3  
8
13  
17  
10  
14  
23  
298D AND TR8  
CATEGORY VOLTAGE (V)  
AT TEMPERATURE RANGE  
RATED VOLTAGE  
(V)  
-55 °C to +85 °C  
+85 °C to +125 °C  
2.5  
4.0  
6.3  
10  
16  
20  
25  
35  
50  
2.5  
4.0  
6.3  
10  
16  
20  
25  
35  
50  
1.7  
2.7  
4.0  
7.0  
10  
13  
17  
23  
33  
Revision: 20-Jan-14  
Document Number: 40169  
1
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Typical Performance Characteristics  
www.vishay.com  
Vishay Sprague  
TYPICAL LEAKAGE CURRENT FACTOR RANGE  
100  
+125 °C  
+85 °C  
+55 °C  
10  
1.0  
+25 °C  
0 °C  
0.1  
-55 °C  
0.01  
0.001  
0
10 20 30 40 50 60 70 80 90 100  
Percent of Rated Voltage  
Notes  
At +25 °C, the leakage current shall not exceed the value listed in the Standard Ratings table.  
At +85 °C, the leakage current shall not exceed 10 times the value listed in the Standard Ratings table.  
At +125 °C, the leakage current shall not exceed 12 times the value listed in the Standard Ratings table.  
ENVIRONMENTAL PERFORMANCE CHARACTERISTICS  
ITEM  
CONDITION  
POST TEST PERFORMANCE  
Thermal shock  
At -55 °C/+125 °C, 30 min each, for 5 cycles.  
Capacitance change  
Dissipation factor  
Leakage current  
30 %  
MIL-STD-202 method 107  
Not to exceed 150 % of initial  
Not to exceed 200 % of initial  
30 %  
Not to exceed 150 % of initial  
Not to exceed 200 % of initial  
30 %  
Not to exceed 150 % of initial  
Not to exceed 200 % of initial  
30 %  
Not to exceed 150 % of initial  
Not to exceed 200 % of initial  
Surge voltage  
Life test at +85 °C  
Humidity test  
85 °C, 1000 successive test cycles at 1.3 of category Capacitance change  
voltage in series with a 1 kresistor at the rate of  
Dissipation factor  
Leakage current  
Capacitance change  
Dissipation factor  
Leakage current  
Capacitance change  
Dissipation factor  
Leakage current  
30 s ON, 30 s OFF, MIL-PRF-55365  
1000 h application of category voltage at 85 °C with  
a 3 series resistance, MIL-STD-202 method 108  
At 40 °C/90 % RH 500 h, no voltage applied.  
MIL-STD-202 method 103  
MECHANICAL PERFORMANCE CHARACTERISTICS  
ITEM  
CONDITION  
POST TEST PERFORMANCE  
Terminal strength/  
Shear stress test  
Apply a pressure load of 5 N for 10 s 1 s  
horizontally to the center of capacitor side body.  
AEC-Q200-006  
There shall be no visual damage when viewed at 20 x  
magnification and the component shall meet the original  
electrical requirements.  
Vibration  
MIL-STD-202, method 204, condition D,  
10 Hz to 2000 Hz, 20 g peak  
MIL-STD-202, method 213, condition I,  
100 g peak  
There shall be no mechanical or visual damage to  
capacitors post-conditioning.  
Shock  
(specified pulse)  
Capacitance change  
Dissipation factor  
Leakage current  
30 %  
Initial specified value or less  
Initial specified value or less  
There shall be no mechanical or visual damage to  
capacitors post-conditioning.  
Resistance  
to solder heat  
MIL-STD-202, method 210, condition K  
Capacitance change  
Dissipation factor  
Leakage current  
30 %  
Not to exceed 150 % of initial  
Not to exceed 200 % of initial  
There shall be no mechanical or visual damage to  
capacitors post-conditioning.  
Solderability  
MIL-STD-202, method 208, ANSI/J-STD-002, test B. All terminations shall exhibit a continuous solder coating  
Applies only to solder and tin plated terminations.  
Does not apply to gold terminations.  
free from defects for a minimum of 95 % of the critical area  
of any individual lead.  
Resistance to solvents  
Flammability  
MIL-STD-202, method 215  
Marking has to remain legible, no degradation of  
encapsulation material.  
Encapsulation materials meet UL 94 V-0 with an  
oxygen index of 32 %  
Note  
All measurements to be performed after 24 h conditioning at room temperature.  
Revision: 20-Jan-14  
Document Number: 40169  
2
For technical questions, contact: tantalum@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Legal Disclaimer Notice  
www.vishay.com  
Vishay  
Disclaimer  
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE  
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.  
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,  
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other  
disclosure relating to any product.  
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or  
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all  
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,  
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular  
purpose, non-infringement and merchantability.  
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of  
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding  
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a  
particular product with the properties described in the product specification is suitable for use in a particular application.  
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over  
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s  
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,  
including but not limited to the warranty expressed therein.  
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining  
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.  
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.  
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for  
such applications.  
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document  
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.  
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED  
Revision: 08-Feb-17  
Document Number: 91000  
1

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