A759KC276M1JAAE054 [KEMET]
A759, Polymer Aluminum, 27 uF, 20%, 63 VDC, -55/+125°C, Lead Spacing = 3.5mm;型号: | A759KC276M1JAAE054 |
厂家: | KEMET CORPORATION |
描述: | A759, Polymer Aluminum, 27 uF, 20%, 63 VDC, -55/+125°C, Lead Spacing = 3.5mm |
文件: | 总16页 (文件大小:5463K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Overview
Applications
KEMET’s A759 Single-Ended Conductive Polymer Aluminum
Solid Electrolytic Capacitors offer longer life and greater
stability across a wide range of temperatures. The A759
highly conductive solid polymer electrolyte eliminates the
risk of explosion from drying out and due to its low ESR
properties, is able to withstand higher ripple currents during
normal operation. The A759 is ideally suited for industrial
and commercial applications.
Typical applications include long life LED drivers,
professional power amplifiers and industrial power supplies.
Benefits
• Through-hole form factor
• High Voltage
• Low impedance
• High ripple current
• 125°C/2,000 hours
• RoHS compliant
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Part Number System
A
759
BQ
106
M
1V
AA
E090
Capacitor
Class
Capacitance
Code (pF)
Rated Voltage
(VDC)
Series
Size Code
Tolerance
M = ±20%
Packaging
ESR
A = Aluminum
Single-Ended
Conductive
Polymer Solid
Capacitor
125°C
2,000 Hour
See Dimension
Table
First two digits
represent
significant figures
for capacitance
values. Last digit
specifies the
35 = 1V
50 = 1H
63 = 1J
80 = 1K
100 = 2A
160 = 2C
250 = 2E
See Ordering
Options Table
Last 3 digits
represent
significant
figures for ESR
values.(mΩ)
number of zeros
to be added.
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017
1
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Ordering Options Table
Lead and
Packaging Code
Diameter
Packaging Type
Lead Type
Lead Length (mm)
Standard Bulk Packaging Options
Long Lead
(Loose Standard Leads)
5 – 18
Bulk (bag)
15 Minimum
AA
5(1)
5(1)
BA
CA
5 – 18
5 – 18
Bulk (bag)
Bulk (bag)
Cut Leads
Formed Leads
Standard Auto-Insertion Packaging Options
5
Ammo Tape and Box
Formed to 2.5 mm
Formed to 5 mm
H0 = 16 ±0.5
FA
5 – 8
Ammo Tape and Box
H0 = 16 ±0.5
DA
H = 18.5 ±0.5
(for 8 x 12 H = 20 ±0.5)
6 – 8
Ammo Tape and Box
Straight
Straight
EA
EA
10 – 13
Ammo Tape and Box
H = 18.5 ±0.5
Contact KEMET for other Lead and Packaging options
(1)Contact KEMET for custom Lead Length and options 3 to 10 mm
Long Lead (Loose Standard Leads)
Diameter
d
5
6.3
8
10
13
18
ꢃ ꢄꢅꢆ5
d
F
0.5
2
0.5
2.5
15
0.6
3.5
15
0.6
5
0.6
5
0.8
7.5
15
H
15
15
15
ꢀ
ꢂ
ꢁinimum
ꢁinimum
Cut Lead
Diameter
d
5
6.3
8
10
13
18
ꢄ ꢁꢂꢃ5
d
F
0.5
2
0.5
2.5
0.6
3.5
0.6
5
0.6
5
0.8
7.5
H
According to customer requirement 3 – 10 mm
ꢀ ꢁꢂꢃ5
Formed Lead
d
Diameter
5
6.3
8
10
13
18
ꢆ ꢄꢅꢀ5
d
F
0.5
5
0.5
5
0.6
5
0.6
5
0.6
5
0.8
5
H
According to customer requirement 3 – 10 mm
2ꢀ5
ꢁaꢂimum
ꢃ ꢄꢅꢀ5
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017
2
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Dimensions – Millimeters
d
P
ꢀ
ꢁ
15
ꢃ
ꢂinimum
ꢂinimum
D
L
d
P
Size Code
Nominal
Tolerance
Nominal
Tolerance
Nominal
Tolerance
Nominal
Tolerance
BQ
EQ
5
6.3
8
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
11
11
8
±1.0
±1.0
±1.0
±1.0
±1.0
±2.0
±2.0
±2.0
±2.0
±2.0
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.8
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
2.0
2.5
3.5
3.5
5.0
5.0
5.0
5.0
5.0
7.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
KK
KS
8
12
12
16
18
20
20
31
MS
MW
MX
MY
PY
10
10
10
10
13
18
SZ
Performance Characteristics
Item
Performance Characteristics
2.2 – 680 µF
Capacitance Range
Rated Voltage
35 – 250 VDC
−55°C to +125°C
Operating Temperature
Capacitance Tolerance
Life Test
±20% at 120 Hz/20°C
2,000 hours (see conditions in Test Method & Performance)
I ≤ 0.15 CV or 120 µA, whichever is greater
Leakage Current
C = Rated capacitance (µF), V = Rated voltage (VDC), Voltage applied for 2 minutes at 20°C.
Dissipation Factor (tan δ)
Rated voltage (V)
35 – 250
0.12
tan δ (Maximum) at 120 Hz/20°C
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017
3
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Impedance Z Characteristics at 100 kHz
Z (−25°C)/Z (20°C)
Z (−55°C)/Z (20°C)
≤ 1.25
≤ 1.25
Compensation Factor of Ripple Current (RC) vs. Frequency
Frequency
120 Hz ≤ f < 1 kHz
1 kHz ≤ f < 10 kHz 10 kHz ≤ f < 100 kHz 100 kHz ≤ f < 500 kHz
Coefficient
0.05
0.30
0.70
1.00
Test Method & Performance
Conditions
Temperature
Test Duration
Ripple Current
Load Life Test
Shelf Life Test
125°C
125°C
2,000 hours
96 hours
No ripple current applied
No ripple current applied
No voltage applied
The sum of DC voltage and the peak AC voltage
must not exceed the rated voltage of the capacitor
Voltage
Performance
Capacitance Change
Dissipation Factor
ESR
The following specifications will be satisfied when the capacitor is restored to 20°C.
Within ±20% of the initial value
Does not exceed 150% of the specified value
Does not exceed 150% of the specified value
Leakage Current
Does not exceed specified value
The following specifications will be satisfied when the capacitor is restored to 20°C
after application of rated voltage for 1,000 hours at 60°C, 90%~95% RH.
Damp Heat
Capacitance Change
Dissipation Factor
ESR
Within ±20% of the initial value
Does not exceed 150% of the specified value
Does not exceed 150% of the specified value
Does not exceed specified value
Leakage Current
The following specifications will be satisfied when the capacitor is subjected to 1,000
cycles each consisting of charge with the surge voltages specified at 105°C for 30
seconds through a protective resistor (Rc = 1 kΩ) and discharge for 5 minutes 30
seconds.
Surge Voltage
(Rated Voltage x 1.15 (V))
Capacitance Change
Dissipation Factor
ESR
Within ±20% of the initial value
Does not exceed 150% of the specified value
Does not exceed 150% of the specified value
Does not exceed specified value
Leakage Current
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017
4
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Shelf Life and Re-Ageing
The capacitance, ESR and impedance of a capacitor will not change significantly after extended storage periods, however the
leakage current will very slowly increase.
• KEMET's conductive polymer aluminum solid electrolytic capacitors should not be stored in high temperatures or where
there is a high level of humidity.
• The suitable storage condition for KEMET's conductive polymer aluminum solid electrolytic capacitors is +5 to +35°C and
less than 75% in relative humidity.
• KEMET's conductive polymer aluminum solid electrolytic capacitors should not be stored in damp conditions such as
water, saltwater spray or oil spray.
• KEMET's conductive polymer aluminum solid electrolytic capacitors should not be stored in an environment full of
hazardous gas (hydrogen sulphide, sulphurous acid gas, nitrous acid, chlorine gas, ammonium, etc.)
• KEMET's conductive polymer aluminum solid electrolytic capacitors should not be stored under exposure to ozone,
ultraviolet rays or radiation.
If a capacitor has been stored for more than 24 months under these conditions and it shows increased leakage current, then
a treatment by voltage application is recommended.
Re-age Procedure
Apply the rated DC voltage to the capacitor at 105°C for a period of 120 minutes through a 1 kΩ series resistor.
Environmental Compliance
As an environmentally conscious company, KEMET is working continuously with improvements concerning the environmental
effects of both our capacitors and their production. In Europe (RoHS Directive) and in some other geographical areas like
China, legislation has been put in place to prevent the use of some hazardous materials, such as lead (Pb), in electronic
equipment. All products in this catalog are produced to help our customers' obligations to guarantee their products and fulfill
these legislative requirements. The only material of concern in our products has been lead (Pb), which has been removed
from all designs to fulfill the requirement of containing less than 0.1% of lead in any homogeneous material. KEMET will
closely follow any changes in legislation worldwide and makes any necessary changes in its products, whenever needed.
Some customer segments such as medical, military and automotive electronics may still require the use of Lead in electrode
coatings. To clarify the situation and distinguish products from each other, a special symbol is used on the packaging labels
for RoHS compatible capacitors.
Because of customer requirements, there may appear additional markings such as LF = Lead-free, or LFW = Lead-free wires
on the label.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017
5
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Table 1 – Ratings & Part Number Reference
ESR
100 kHz
20°C
(mΩ)
18
16
RC
RC
LC
20°C
2 minutes
(µA)
VDC
Surge
Rated
Capacitance
Case Size
D x L
100 kHz
105°C
(mA)
100 kHz
125°C
(mA)
KEMET
Part Number
VDC
Voltage 120 Hz 20°C (µF)
(mm)
6.3
6.3
6.3
6.3
6.3
6.3
10
10
10
10
10
10
16
16
16
16
16
25
25
25
25
25
25
35
35
35
35
35
50
50
50
50
50
50
50
7.245
7.245
7.245
7.245
7.245
7.245
11.5
11.5
11.5
11.5
11.5
11.5
18.4
18.4
18.4
18.4
18.4
28.75
28.75
28.75
28.75
28.75
28.75
40.3
40.3
40.3
40.3
40.3
57.5
57.5
57.5
57.5
57.5
57.5
57.5
72.5
72.5
72.5
72.5
72.5
72.5
92
220
470
680
1000
1500
2200
220
330
470
820
1000
1500
100
220
330
470
560
100
150
220
220
330
470
10
22
33
100
150
10
22
39
68
100
440
680
47
68
82
150
220
330
10
18
33
6,3 x 8
6,3 x 8
8 x 12
8 x 12
10 x 12
10 x 12
6,3 x 8
6,3 x 8
8 x 12
8 x 12
10 x 12
10 x 12
6,3 x 8
8 x 12
8 x 12
10 x 12
10 x 12
8 x 12
8 x 12
8 x 12
10 x 12
10 x 12
10 x 12
5 x 11
3098
4100
4844
5363
7093
7785
1903
2699
4844
5190
7093
7785
1903
4429
4429
5363
6055
1817
1990
2699
3633
4429
4844
340
1791
2370
2800
3100
4100
4500
1100
1560
2800
3000
4100
4500
1100
2560
2560
3100
3500
1050
1150
1560
2100
2560
2800
200
207.9
444.15
642.6
945
1417.5
2079
330
495
705
1230
1500
2250
240
A759EK227M0J(1)E018
A759EK477M0J(1)E016
A759KS687M0J(1)E014
A759KS108M0J(1)E013
A759MS158M0J(1)E013
A759MS228M0J(1)E013
A759EK227M1A(1)E018
A759EK337M1A(1)E018
A759KS477M1A(1)E014
A759KS827M1A(1)E013
A759MS108M1A(1)E012
A759MS158M1A(1)E012
A759EK107M1C(1)E018
A759KS227M1C(1)E015
A759KS337M1C(1)E015
A759MS477M1C(1)E015
A759MS567M1C(1)E015
A759KS107M1E(1)E025
A759KS157M1E(1)E025
A759KS227M1E(1)E025
A759MS227M1E(1)E022
A759MS337M1E(1)E022
A759MS477M1E(1)E020
A759BQ106M1V(1)E090
A759BQ226M1V(1)E080
A759BQ336M1V(1)E075
A759KS107M1V(1)E031
A759MS157M1V(1)E030
A759BQ106M1H(1)E105
A759BQ226M1H(1)E075
A759KS396M1H(1)E042
A759MS686M1H(1)E032
A759MS107M1H(1)E031
A759MX447M1H(1)E028
A759PY687M1H(1)E026
A759KS476M1J(1)E068
A759MS686M1J(1)E047
A759MS826M1J(1)E050
A759MW157M1J(1)E048
A759MY227M1J(1)E045
A759PY337M1J(1)E042
A759KK106M1K(1)E075
A759KK186M1K(1)E075
A759KS336M1K(1)E055
A759KS476M1K(1)E045
A759MS566M1K(1)E045
A759EQ475M2A(1)E160
A759KS156M2A(1)E052
A759MS226M2A(1)E045
A759KS106M2C(1)E110
A759MS156M2C(1)E094
A759MS186M2C(1)E090
A759KK225M2E(1)E685
A759KS335M2E(1)E512
A759KS475M2E(1)E496
A759MS685M2E(1)E482
A759MS825M2E(1)E458
A759SZ826M2E(1)E150
14
13
13
13
18
18
14
13
12
12
18
15
15
15
15
528
792
1128
1344
375
562.5
825
25
25
25
22
22
20
90
80
75
31
30
105
75
42
32
31
28
26
68
47
50
48
45
42
75
75
55
45
45
160
52
45
110
94
90
685
512
496
482
458
150
825
1237.5
1762.5
120
120
173
525
788
120
165
293
510
750
3300
5100
444
643
5 x 11
5 x 11
8 x 12
10 x 12
5 x 11
600
690
4290
4630
380
350
400
2500
2700
220
5 x 11
560
310
950
8 x 12
10 x 12
10 x 12
10 x 18
13 x 20
8 x 12
10 x 12
10 x 12
10 x 16
10 x 20
13 x 20
8 x 8
1630
2300
2830
6010
6520
1630
1970
2500
2610
3600
4030
952
1055
1839
2163
2630
510
1850
2300
1350
1580
1944
210
450
650
780
950
1440
1650
3500
3800
950
1150
1380
1520
2100
2350
550
63
63
63
63
63
63
80
80
775
1418
2079
3119
120
216
396
564
672
120
225
330
240
360
432
120
124
176
255
92
92
92
92
115
115
115
184
8 x 8
610
80
80
80
8 x 12
8 x 12
10 x 12
6.3 x 11
8 x 12
10 x 12
8 x 12
10 x 12
10 x 12
8 x 8
8 x 12
8 x 12
10 x 12
10 x 12
18 x 31
1063
1250
1520
300
680
720
550
685
720
70
47
56
4.7
15
22
10
15
18
2.2
3.3
4.7
6.8
8.2
82
100
100
100
160
160
160
250
250
250
250
250
250
184
184
287.5
287.5
287.5
287.5
287.5
287.5
175
210
250
315
308
3075
6040
3520
VDC
VDC Surge
Rated Capacitance
Case Size
ESR
RC
RC
LC
Part Number
(1) Please see packaging codes for options.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017
6
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Installing
Conductive polymer aluminum solid electrolytic capacitors are prone to a change in leakage current due to thermal stress
during soldering. The leakage current may increase after soldering or reflow soldering. Therefore, verify the suitability for use
in circuits sensitive to leakage current.
A general principle is that lower temperature operation results in a longer, useful life of the capacitor. For this reason, it
should be ensured that electrolytic capacitors are placed away from heat-emitting components. Adequate space should be
allowed between components for cooling air to circulate, especially when high ripple current loads are applied. In any case,
the maximum rated temperature must not be exceeded.
• Do not deform the case of capacitors or use capacitors with a deformed case.
• Verify that the connections of the capacitors are able to insert on the board without excessive mechanical force.
Excessive force during insertion, as well as after soldering may cause terminal damage and affect the electrical
performance.
• Ensure electrical insulation between the capacitor case, negative terminal, positive terminal and PCB.
• If the capacitors require mounting through additional means, the recommended mounting accessories shall be used.
• Verify the correct polarization of the capacitor on the board.
KEMET recommends, to ensure that the voltage across each capacitor does not exceed its rated voltage.
Temperature Stability Characteristics
Stable characteristics in a very low temperature range allows for less circuits in the design.
Due to a solid polymer electrolyte, conductive polymer electrolytic capacitors feature higher conductivity. This results
in a lower ESR which, coupled with high capacitance allows an aluminum polymer capacitor to replace several standard
electrolytic capacitors, reducing the number of components and maximizing board space.
The ESR of polymer capacitors is nearly constant within its operating temperature range, while the ESR of a standard
electrolytic capacitor noticeably changes with temperature.
Temperature Stability Characteristics
1,000
Aluminum Electrolytic
Conductive Polymer Electrolytic
100
10
1
0.1
0.01
−55
−20
0
20
70
105
125
Temperature (ºC)
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017
7
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Expected Life Calculation Chart
Expected life depends on operating temperature according to the following formula:
L = Lo x 10(To-T)/20
Where:
L: Expected life
Lo: Life at maximum permissible operating temperature with rated operating voltage applied (hours)
T: Actual operating temperature
To: Maximum permissible operating temperature
Expected Life Calculation Chart
1ꢀ5ꢃC
ꢂ5ꢃC
ꢄ5ꢃC
2ꢁꢀꢀꢀ
2ꢀꢁꢀꢀꢀ
2ꢀꢀꢁꢀꢀꢀ
Eꢀꢁeꢂꢃed Liꢄe ꢅꢆꢇꢈrꢉꢊ
The effect of derating temperature can be seen in this graph.
In this example, the life expectancy of a 2,000 hour Polymer capacitor is significantly greater than that of a 2,000 hour
standard electrolytic capacitor.
Capacitor Life (H)
5ꢁꢃꢁꢁꢁ
1ꢁꢁꢃꢁꢁꢁ
15ꢁꢃꢁꢁꢁ
2ꢁꢁꢃꢁꢁꢁ
1ꢁ5
1ꢁꢁ
95
Aluminum Electrolytic
Conductive Polymer Electrolytic
9ꢁ
ꢂ5
ꢂꢁ
75
7ꢁ
ꢀ5
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017
8
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Ultra Low Impedance at High Frequency
Due to a solid polymer electrolyte, the curve of a conductive polymer electrolytic capacitor, (Z and ESR) is significantly lower
than that of a standard electrolytic capacitor.
Ultra Low Impedance at High Frequency (Low ESR)
1ꢀꢀ
Aluminum Electrolytic
Conductive Polymer Electrolytic
1ꢀ
1
ꢀꢁ1
ꢀꢁꢀ1
ꢀ
1ꢀꢂ
1ꢀꢀꢂ
1ꢃ
1ꢀꢃ
Freꢀꢁenꢂꢃ ꢄꢅꢆꢇ
High Resistance to Ripple Current
As a result of a lower ESR, conductive polymer electrolytic capacitors are able to withstand higher ripple currents during
normal operation.
Allowable Ripple Current (100 kHz 105ºC)
ꢃ
ꢂꢁ5
ꢂ
Aluminum Electrolytic
Conductive Polymer Electrolytic
2ꢁ5
2
1ꢁ5
1
ꢀꢁ5
ꢀ
ꢂꢂ ꢄꢅꢆ1ꢇ ꢈ
ꢃ7 ꢄꢅꢆ1ꢇ ꢈ
1ꢀꢀ ꢄꢅꢆ1ꢇ ꢈ
22ꢀ ꢄꢅꢆ1ꢇ ꢈ
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017
9
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Construction
Aluminum Can
Deꢀaiꢁed Crꢂꢃꢃ ꢄeꢅꢀiꢂn
ꢄead
ꢁuꢂꢂer Seal
ꢃerminal ꢃaꢂs
ꢃerminal ꢃaꢂ
ꢁuꢂꢂer Seal
ꢀargin
Aluminum Can
Paper Spacer ꢈitꢇ Solid
Polymer Electrolyte
ꢋꢅirst ꢄayerꢌ
ꢄead ꢋꢍꢌ
Paper Spacer ꢈitꢇ Solid
Polymer Electrolyte
ꢋꢃꢇird ꢄayerꢌ
Anode Aluminum ꢅoilꢆ
Catꢇode Aluminum
Etcꢇedꢆ Covered ꢈitꢇ
ꢅoilꢆ Etcꢇed
Aluminum ꢉꢊide
ꢋꢅourtꢇ ꢄayerꢌ
ꢄead ꢋ−ꢌ
ꢋSecond ꢄayerꢌ
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017 10
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Marking
ꢊrademarꢋ
egative Polarity
ꢁlue ꢂine
Series
Capacitance ꢃꢄꢅꢆ
ꢇated ꢈoltage ꢃꢈꢉCꢆ
Flow Soldering (not suitable for SMD parts)
The soldering conditions should be within the specified conditions below:
• Do not dip the capacitors body into the melted solder.
• Flux should only be applied to the capacitors terminals.
• Vapour heat transfer systems are not recommended. The system should be thermal, such as infra-red radiation or hot
blast.
• Observe the soldering conditions as shown below.
• Do not exceed these limits and avoid repeated reflowing.
Flow Soldering
Temperature
(°C)
Maximum Time
(Seconds)
<120
Maximum
Repetitions
Pre-heat
Solder
<120
1
260 ± 5°C
<10
2
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017 11
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Taping for Automatic Insertion Machines
P2
P
P2
P
∆ꢆ1
∆ꢆ1
∆ꢆ
∆ꢆ
ꢀ
ꢂ
ꢂ
ꢀ
P1
ꢁ
ꢁ
ꢅ2
ꢃ1
P1
ꢃ1
ꢅ2
d
ꢃ
d
ꢃ
ꢁ1
ꢃo
ꢃo
A
A
ꢅ1
ꢅꢄ
ꢅ1
ꢅꢄ
t
t
ꢅ
ꢅ
Pꢄ
ꢂꢄ
ꢂꢄ
Pꢄ
P2
P
P2
P
∆ꢆ1
∆ꢆ1
∆ꢆ
∆ꢆ
ꢀ
ꢂ
ꢀ
ꢂ
ꢃ
ꢁ
ꢁ
ꢃ1
ꢃ
ꢃ1
ꢅ2
ꢅ2
P1
P1
d
d
ꢁ1
A
A
ꢅ1
ꢅ1
ꢅꢄ
t
t
ꢅꢄ
ꢅ
ꢅ
Pꢄ
ꢂꢄ
ꢂꢄ
Pꢄ
Dimensions
(mm)
D
L
d
P
P0 P1 P2
F
W
W0 W1 W2
H
Ho D0
A
H1 ∆h ∆h1
t
Tolerance
±0.5
±0.02 ±1.0 ±0.2 ±0.7 ±1.0 ±0.5 ±0.5 min ±0.5 max ±0.75 ±0.5 ±0.2 Max. Max. ±2
±1
±0.3
7.0
Formed to 2.5mm
Formed to 5mm
5
5
0.5 12.7 12.7 5.1 6.35 2.5 18 12.5
9
9
1.5 17.5 16
1.5 18.5 16
9-11
7-11
6.3 8-11 0.5
12.7 12.7 3.85 6.35
5
18 12.5
18 12.5
18 12.5
8.0
8
32.5
12.0 0.6
6.3 8-11
0.5
2.5
3.5
4
11
0
0
0.7
18.5
1.5
Straight leads
6 - 8mm
12.7 12.7 5.4 6.35
12.7 12.7 3.85 6.35
9
9
8.0
8
12.0 0.6
20
--
12
33
36
16.0
10
Straight leads
10 - 13mm
18.0 0.6
5
1.5 18.5
41
20.0
13 20.0
15
15
5
7.5
40.5
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017 12
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Construction Data
Anode foil
Cathode foil
Foil tabs
The manufacturing process begins with the anode foil being
electrochemically etched to increase the surface area and
then ‘formed’ to produce the aluminum oxide layer. Both the
anode and cathode foils are then interleaved with absorbent
paper and wound into a cylinder. During the winding process,
aluminum tabs are attached to each foil to provide the
electrical contact.
Tissues
The deck, complete with terminals, is attached to the tabs
and then folded down to rest on top of the winding. The
complete winding is impregnated with a conductive polymer
electrolyte before being housed in a suitable container, usually
an aluminum can, and sealed. Throughout the process, all
materials inside the housing must be maintained at the
highest purity and be compatible with the electrolyte.
ꢀꢁiꢂꢂing
Winding
Weꢀding
Fꢀrꢁing
Aꢀꢀeꢁꢂꢃing
Marking
Aging
Each capacitor is aged and tested before being packed.
The purpose of aging is to repair any damage in the oxide
layer and thus reduce the leakage current to a very low level.
Aging is normally carried out at the rated temperature of the
capacitor and is accomplished by applying voltage to the
device while carefully controlling the supply current. The
process may take several hours to complete. Damage to the
oxide layer can occur due to variety of reasons:
• Slitting of the anode foil after forming
• Attaching the tabs to the anode foil
• Minor mechanical damage caused during winding
ꢀnꢁꢂeꢃꢄiꢅn
Paꢀking
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017 13
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Product Safety
THESE NOTES SHOULD BE READ IN CONJUNCTION WITH THE PRODUCT DATA SHEET. FAILURE TO OBSERVE THE RATINGS
AND THE INFORMATION ON THIS SHEET MAY RESULT IN A SAFETY HAZARD.
Warning
When potential lethal voltages e.g. 30 VAC (RMS) or 60 VDC are applied to the terminals of this product, the use of a
hazard warning label is recommended.
1. Electrolyte
Conductive polymer aluminum solid electrolytic capacitors contain polymers (electrolytes) which can be hazardous.
1.1 Safety Precautions
In the event of gas venting, avoid contact and inhalation. Wash the affected area with hot water. Use rubber gloves to avoid
skin contact. Any contact with the eyes should be liberally irrigated with water and medical advice sought.
2. Intrinsic Properties
2.1 Operating
DC capacitors are polar devices and will operate safely only if correctly connected. Reversing the connections will result
in high leakage currents which could subsequently cause short circuit failure and possibly explosion and fire. Correctly
polarized operation may result in the above failure modes if:
• The surge voltage is exceeded
• The ambient temperature is too high
• Excessive ripple currents are applied
2.2 Non-Operating
Excessive torque or soldering heat may affect the performance of the capacitor or damage the sealing. Electric shock may
result if capacitors are not discharged.
3. Disposal
Aluminum electrolytic capacitors are consignable waste under the Special Waste Regulations 1996 (Statutory Instrument
1996 No 972), which complies with the EC Hazardous Waste Directive – Directive 91/689/EEC. The electrolyte should
therefore be treated as a hazardous waste and advice should be sought from the local office of the Environmental Agency
regarding its disposal.
Due to the construction of an aluminum electrolytic capacitors, high temperature incineration may cause the component to
explode due to build-up of internal pressure. In addition, incineration may also cause the emission of noxious fumes.
KEMET strongly recommends that if there are any doubts regarding the disposal of conductive polymer aluminum solid
electrolytic capacitors, that advice be sought from the local regulating authority.
In addition, KEMET would like to request that users of aluminum electrolytic capacitors respect the needs of the environment
and, wherever possible, recover as much of the materials as possible, i.e. aluminum.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017 14
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
Product Safety cont'd
4. Unsafe Use
Most failures are of a passive nature and do not represent a safety hazard. A hazard may, however, arise if this failure causes
a dangerous malfunction of the equipment in which the capacitor is employed. Circuits should be designed to fail safe under
the normal modes of failure.
The usual failure mode is an increase in leakage current or short circuit. Other possible modes are decrease of capacitance,
increase in dissipation factor (and impedance) or an open circuit. Capacitors should be used in a well-ventilated enclosure or
cabinet.
5. Mounting
Care should be taken when mounting by clamp, that any safety vent in the can is not covered.
6. Fumigation
In many countries throughout the world it is now common practice to fumigate shipments of products in order to control
insect infestation, particularly when wooden packaging is used. Currently, methyl bromide is widely used as a fumigant,
which can penetrate cardboard packing and polymer bags and, therefore, come into direct contact with equipment or
components contained within.
If aluminum electrolytic capacitors become exposed to methyl bromide then corrosion may occur, depending upon the
concentration and exposure time to the chemical.
This failure mode can affect all types of KEMET aluminum electrolytic capacitors. Methyl bromide can penetrate the seals of
aluminum electrolytic capacitors and cause internal corrosion of the anode connection, resulting in the component becoming
open circuit. The rate of corrosion will depend upon the level of exposure to methyl bromide as well as the subsequent
operating conditions, such as voltage and temperature. It may take months or, in some cases, several years before the
component becomes open circuit.
7. Dielectric Absorption
A phenomenon known as dielectric absorption can cause aluminum electrolytic capacitors to recharge themselves. The
phenomenon is well known but impossible to predict with any great accuracy, so potentially any electrolytic product could be
affected. Thus, a capacitor that has been charged and then completely discharged will appear to recharge itself if left open
circuit; this will manifest itself as a small voltage across the terminals of the capacitor. Generally, the voltages seen are less
than 20 VDC. However, higher voltages have on occasion been reported.
In order to avoid any problems caused by this voltage, KEMET recommends that capacitors be discharged before connecting
to the terminals.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4072_A759 • 8/29/2017 15
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A759 125°C
KEMET Electronics Corporation Sales Offices
For a complete list of our global sales offices, please visit www.kemet.com/sales.
Disclaimer
All product specifications, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for
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.
Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such
applications, but are not intended to constitute – and KEMET specifically disclaims – any warranty concerning suitability for a specific customer application or use.
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
technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no
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
(such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or
property damage.
Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicated 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
A4072_A759 • 8/29/2017 16
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