Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Overview
Applications
KEMET’s Surface Mount Solid Polymer Aluminum
Capacitors offer longer life and greater stability across a
wide range of temperatures. This highly conductive solid
polymer electrolyte eliminates the risk of drying out and,
due to its low ESR properties, is able to withstand higher
ripple currents during normal operation. This series is
ideally suited for industrial and commercial applications.
For AEC-Q200 qualified parts please visit KEMET's
A768 Datasheet.
Typical applications include mobile phone chargers,
computer motherboards, servers, and consumer electronics.
Benefits
• Surface mount form factor
• Miniature
• Ultra low impedance
• High ripple current
• 105°C/2,000 hours
• RoHS compliant
• Halogen-free
Part Number System
A
765
EB
397
M
0E
LA
E
020
Capacitor
Class
Series
Size Code
Capacitance
Code (pF)
Tolerance
Rated Voltage
(VDC)
Packaging
Electrical Parameters
ESR
Surface
Mount Solid
Polymer
Aluminum
Capacitors
105°C
2,000 hours
Ultra Low
Impedance
See
Dimension
Table
LA =
Tape & Reel
E = Standard/ESR
Last 3 digits
represent
significant
figures for
ESR values.
(mΩ)
A = Aluminum
First two
digits
represent
significant
figures for
capacitance
values. Last
digit specifies
the number
of zeros to be
added.
M = ±20%
2.5 = 0E
4 = 0G
6.3 = 0J
10 = 1A
16 = 1C
25 = 1E
Built Into Tomorrow
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
1
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Ordering Options Table
Packaging Type
Packaging Code
Standard Packaging Options
Tape & Reel
LA
Contact KEMET for other Lead and Packaging options
Dimensions – Millimeters
D
H
W
P
R
L
C
0.2 Maximum
Size
Code
BC
BG
EB
EG
EK
EN
KE
KG
KH
KN
MN
MU
D
L
W
H
C
R
Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance
5
5
6.3
6.3
6.3
6.3
8
8
8
8
10
10
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
6.0
7.0
5.7
7.0
8.0
9.7
6.7
7.0
7.5
9.7
10.0
12.6
±0.3
±0.3
±0.3
±0.3
±0.3
±0.3
±0.3
±0.3
±0.3
±0.3
±0.3
±0.3
5.3
5.3
6.6
6.6
6.6
6.6
8.3
8.3
8.3
8.3
10.3
10.3
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
5.3
5.3
6.6
6.6
6.6
6.6
8.3
8.3
8.3
8.3
10.3
10.3
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
6.0
6.0
7.3
7.3
7.3
7.3
9.0
9.0
9.0
9.0
11.0
11.0
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
P
Nominal
0.5 – 0.8
0.5 – 0.8
0.5 – 0.8
0.5 – 0.8
0.5 – 0.8
0.5 – 0.8
0.8 – 1.1
0.8 – 1.1
0.8 – 1.1
0.8 – 1.1
0.8 – 1.1
0.8 – 1.1
A4070_A765 • 9/26/2022
1.4
1.4
2.0
2.0
2.0
2.0
3.1
3.1
3.1
3.1
4.6
4.6
2
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Environmental Compliance
All Part Numbers in this datasheet are Reach and RoHS compliant, and Halogen-Free.
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 make 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.
Due to customer requirements, there may appear additional markings such as LF = Lead-free or LFW = Lead-free wires on the
label.
Performance Characteristics
Item
Performance Characteristics
Capacitance Range
10 – 2,700 µF
Rated Voltage
2.5 – 25 VDC
Operating Temperature
−55°C to +105°C
Capacitance Tolerance
±20% at 120 Hz/20°C
Life Test
Leakage Current
2,000 hours (see conditions in Test Method & Performance)
≤ Specified Value
C = Rated capacitance (µF), V = Rated voltage (VDC), Voltage applied for 2 minutes at 20°C.
Compensation Factor of Ripple Current (RC) vs. Frequency
Frequency
120 Hz ≤ f < 1 kHz
1 kHz ≤ f < 10 kHz
Coefficient
0.05
0.30
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
10 kHz ≤ f < 100 kHz 100 kHz ≤ f < 500 kHz
0.70
1.00
A4070_A765 • 9/26/2022
3
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Test Method & Performance
Conditions
Load Life Test
Shelf Life Test
Temperature
105°C
105°C
Test Duration
2,000 hours
168 hours
Ripple Current
No ripple current applied
No ripple current applied
The sum of DC voltage and the peak AC voltage must not exceed the
rated voltage of the capacitor
No voltage applied
Voltage
Performance
The following specifications will be satisfied when the capacitor is restored to 20°C.
Capacitance Change
Within ±20% of the initial value
Dissipation Factor
Does not exceed 150% of the specified value
ESR
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
Within ±20% of the initial value
Dissipation Factor
Does not exceed 150% of the specified value
ESR
Does not exceed 150% of the specified value
Leakage Current
Surge Voltage
(Rated Voltage x 1.15(V))
Capacitance Change
Does not exceed specified value
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.
Within ±20% of the initial value
Dissipation Factor
Does not exceed 150% of the specified value
ESR
Does not exceed 150% of the specified value
Leakage Current
Resistance to Soldering
Heat
Capacitance Change
Does not exceed specified value
Measurement for solder temperature profile at capacitor top and terminal.
Within ±10% of the initial value
Dissipation Factor
Does not exceed 130% of the specified value
ESR
Does not exceed 130% of the specified value
Leakage Current
Does not exceed specified value
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
4
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Shelf Life & Re-Ageing
Shelf Life
Solderability is 12 months after manufacturing date.
The capacitance, ESR and impedance of a capacitor will not change significantly after extended storage periods, however the
leakage current will slowly increase.
• This series should not be stored in high temperatures or where there is a high level of humidity.
• The suitable storage condition is +5 to +35°C and less than 75% in relative humidity.
• Do not store in damp conditions such as water, saltwater spray or oil spray.
• Do not store in an environment of hazardous gas (hydrogen sulphide, sulphurous acid gas, nitrous acid, chlorine gas,
ammonium, etc.)
•Do not store under exposure to ozone, ultraviolet rays or radiation.
If a capacitor has been stored for more than 12 months under these conditions and it shows increased leakage current,
then a treatment by voltage application is recommended.
Note: The JEDEC-J-STD-020 standard does not apply.
Floor Life
The Capacitor should be soldered within 4 weeks after removal from sealed bag. Reseal the unused capacitors
into plastic bags. All parts manufactured from week 1 of year 2022 are packed in sealed plastic bags.
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.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
5
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Table 1 – Ratings & Part Number Reference
Rated
Case Size
Capacitance
D x L (mm)
120 Hz 20°C (µF)
ESR
100 kHz
20°C (mΩ)
RC
100 kHz
105°C
(mA)
LC
20°C
2 Minutes
(µA)
KEMET
Part Number
VDC
VDC Surge
Voltage
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
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
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
7.2
7.2
7.2
7.2
7.2
7.2
7.2
7.2
7.2
7.2
7.2
7.2
7.2
7.2
7.2
330
390
470
560
680
820
1,000
1,200
1,500
2,700
270
330
390
470
560
680
820
1,000
1,200
1,500
1,800
100
150
180
220
220
270
330
390
470
560
680
820
1,000
1,200
1,500
6.3 x 5.7
6.3 x 5.7
6.3 x 7
6.3 x 8
6.3 x 9.7
8 x 9.7
8 x 9.7
8 x 9.7
8 x 9.7
10 x 12.6
6.3 × 5.7
6.3 × 5.7
6.3 × 5.7
8 × 6.7
8 x 7.5
8 x 9.7
8 x 9.7
8 x 9.7
8 x 9.7
10 x 12.6
10 × 10
5x6
6.3 x 5.7
6.3 x 5.7
5x7
6.3 x 5.7
6.3 x 7
6.3 x 7
8 x 9.7
8 x 7.5
8 x 9.7
8 x 9.7
8 x 9.7
8 x 9.7
8 x 9.7
10 x 12.6
14
20
20
20
12
12
12
12
10
12
15
14
14
14
16
12
12
12
12
12
10
25
20
20
20
20
20
17
30
16
12
12
10
12
12
10
3,160
2,800
3,200
3,200
4,300
4,880
4,260
5,100
3,400
5,070
3,160
3,160
3,160
3,950
3,220
4,520
5,220
5,220
3,500
5,440
5,500
1,700
2,500
2,800
2,700
2,800
2,800
2,570
3,220
3,220
5,000
5,000
3,350
4,770
4,770
4,100
165
300
300
300
340
410
500
600
750
1,350
216
264
312
376
448
544
656
800
960
1,200
1,440
300
300
300
300
300
340
415
491
592
706
857
1,033
1,260
1,512
1,890
A765EB337M0ELAE014
A765EB397M0ELAE020
A765EG477M0ELAE020
A765EK567M0ELAE020
A765EN687M0ELAE012
A765KN827M0ELAE012
A765KN108M0ELAE012
A765KN128M0ELAE012
A765KN158M0ELAE010
A765MU278M0ELAE012
A765EB277M0GLAE015
A765EB337M0GLAE014
A765EB397M0GLAE014
A765KE477M0GLAE014
A765KH567M0GLAE016
A765KN687M0GLAE012
A765KN827M0GLAE012
A765KN108M0GLAE012
A765KN128M0GLAE012
A765MU158M0GLAE012
A765MN188M0GLAE010
A765BC107M0JLAE025
A765EB157M0JLAE020
A765EB187M0JLAE020
A765BG227M0JLAE020
A765EB227M0JLAE020
A765EG277M0JLAE020
A765EG337M0JLAE017
A765KN397M0JLAE030
A765KH477M0JLAE016
A765KN567M0JLAE012
A765KN687M0JLAE012
A765KN827M0JLAE010
A765KN108M0JLAE012
A765KN128M0JLAE012
A765MU158M0JLAE010
VDC
VDC Surge
Rated Capacitance
Case Size
ESR
RC
LC
KEMET Part Number
(1) Electrical Parameters code. See Part Number System for available options.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
6
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Table 1 – Ratings & Part Number Reference cont.
Rated
Case Size
Capacitance
D x L (mm)
120 Hz 20°C (µF)
ESR
100 kHz
20°C (mΩ)
RC
100 kHz
105°C
(mA)
LC
20°C
2 Minutes
(µA)
KEMET
Part Number
VDC
VDC Surge
Voltage
10
10
10
10
10
10
10
10
10
10
16
16
16
16
16
16
16
16
16
16
16
16
16
16
25
25
25
25
25
25
25
25
25
25
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
18.4
18.4
18.4
18.4
18.4
18.4
18.4
18.4
18.4
18.4
18.4
18.4
18.4
18.4
28.8
28.7
28.7
28.7
28.7
28.7
28.7
28.7
28.7
28.7
120
150
180
220
270
330
390
680
680
1,500
56
68
100
150
180
220
270
330
390
470
560
680
820
1,000
10
47
56
82
100
150
180
220
270
330
6.3×5.7
6.3 x 5.7
8 x 9.7
8 x 9.7
8 x 9.7
8 x 7.5
8×9.7
10 x 12.6
10 × 10
10 x 12.6
6.3×5.7
6.3×5.7
6.3 x 5.7
6.3 x 7
8 x 7.5
8 x 9.7
8 x 9.7
8 x 9.7
8 x 9.7
10 x 12.6
10 x 12.6
10 x 12.6
10 x 12.6
10 x 12.6
8 x 7.0
6.3 x 5.7
8 x 9.7
8 x 9.7
8 x 9.7
10 x 12.6
10 x 12.6
10 x 12.6
10 x 12.6
10 x 12.6
18
22
20
20
20
17
17
13
13
14
25
25
25
27
16
16
16
16
16
16
18
18
18
18
35
40
75
29
24
50
50
50
50
20
2,900
2,320
3,500
3,500
3,600
2,350
4,000
3,800
4,820
5,400
2,440
2,440
2,500
2,530
2,800
3,700
3,890
3,890
3,890
4,720
4,200
4,200
4,200
4,300
1,600
1,200
1,300
2,700
3,300
3,800
3,800
3,800
3,800
2,890
240
300
360
440
540
660
780
1,360
1,360
3,000
179
218
320
480
576
704
864
1,056
1,248
1,504
1,792
2,176
2,624
3,200
125
300
300
410
500
750
900
1,100
1,350
1,650
A765EB127M1ALAE018
A765EB157M1ALAE022
A765KN187M1ALAE020
A765KN227M1ALAE020
A765KN277M1ALAE020
A765KH337M1ALAE017
A765KN397M1ALAE017
A765MU687M1ALAE013
A765MN687M1ALAE013
A765MU158M1ALAE014
A765EB566M1CLAE025
A765EB686M1CLAE025
A765EB107M1CLAE025
A765EG157M1CLAE027
A765KH187M1CLAE016
A765KN227M1CLAE016
A765KN277M1CLAE016
A765KN337M1CLAE016
A765KN397M1CLAE016
A765MU477M1CLAE016
A765MU567M1CLAE018
A765MU687M1CLAE018
A765MU827M1CLAE018
A765MU108M1CLAE018
A765KG106M1ELAE035
A765EB476M1ELAE040
A765KN566M1ELAE075
A765KN826M1ELAE029
A765KN107M1ELAE024
A765MU157M1ELAE050
A765MU187M1ELAE050
A765MU227M1ELAE050
A765MU277M1ELAE050
A765MU337M1ELAE020
VDC
VDC Surge
Rated Capacitance
Case Size
ESR
RC
LC
KEMET Part Number
(1) Electrical Parameters code. See Part Number System for available options.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
7
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Installing
Solid Polymer Aluminum 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
table characteristics in a very low temperature range allows for less circuits in the design.
Due to a solid polymer electrolyte, Solid Polymer Aluminum 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
ESR (Ω)
100
10
1
0.1
0.01
−55
−20
0
20
Temperature (°C)
70
105
125
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
8
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°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
Actual Operating Temperature (ºC)
Expected Life Calculation Chart
105ºC
85ºC
65ºC
2,000
20,000
200,000
Expected Life (hours)
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)
50,000
100,000
150,000
200,000
Temperature (ºC)
105
100
95
90
Aluminum Electrolytic
Conductive Polymer Electrolytic
85
80
75
70
65
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
9
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Stability of ESR across Frequency Range
Due to a solid polymer electrolyte, the ESR curve of a solid polymer aluminum capacitor, is lower and more stable than that
of a standard electrolytic capacitor.
Stable ESR Values across Frequency
100
Aluminum Electrolytic
Conductive Polymer Electrolytic
ESR
10
1
0.1
0.01
0
10K
100K
Frequency (Hz)
1M
10M
High Resistance to Ripple Current
As a result of a lower ESR, solid polymer aluminum capacitors are able to withstand higher ripple currents during
normal operation.
Allowable Ripple Current (100 kHz 105°C)
Ripple Current (Arms)
4
3.5
3
Aluminum Electrolytic
Conductive Polymer Electrolytic
2.5
2
1.5
1
0.5
0
33 µF/16 V
47 µF/16 V
100 µF/10 V
220 µF/10 V
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
10
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Landing Pad – Millimeters
C
B
A
Diameter
A
B
C
5
6.3
8
10
1.4
1.9
3.1
4.5
3
3.5
4.2
4.4
1.6
1.6
2.2
2.2
B
Marking
Trademark
Rated
Voltage
Date Code*
1 Digits = Rated Voltage
st
Letter = Year Code
Series
Date Code*
(Last 3 Digits)
Capacitance
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Final Digits = Week of the Year
S = 2019
01 = 1st week of the Year to
52 = 52nd week of the Year
Year Code
S
2019
T
2020
U
2021
V
2022
W
2023
X
2024
Y
2025
Z
2026
A4070_A765 • 9/26/2022
11
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Construction
Aluminum Can
Lead
Terminal Tabs
Detailed Cross Section
Rubber Seal
Terminal Tab
Rubber Seal
Margin
Aluminum Can
Paper Spacer with Solid
Polymer Electrolyte
(First Layer)
Paper Spacer with Solid
Polymer Electrolyte
(Third Layer)
Anode Aluminum Foil,
Cathode Aluminum
Etched, Covered with
Foil,
Etched (Fourth
Aluminum Oxide
Layer)
(Second Layer)
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Lead (+)
Lead (−)
A4070_A765 • 9/26/2022
12
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Re-Flow Soldering
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.
Time Period
Preheat
ts
tL
td
Temperature (°C)
150 – 180
≥ 217
≥ 230
Time (seconds)
60 - 120
≤ 50
≤ 40
Temperature
260
250
≤5
1
1 or 2
–
td
°C
tL
180 °C
150 °C
Reflow Number
tp
Peak
230 °C
217
tp
ts
Time
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
13
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Lead Taping & Packaging
A±0.5
13±0.2
97±1
2±0.5
25±0.8
380±2
Size Code
BC
BG
EB
EG
EK
EN
KE
KG
KH
KN
KS
MN
MS
MU
MS (Anti-Vibration)
B±0.2
Diameter (mm)
5
5
6.3
6.3
6.3
6.3
8
8
8
8
8
10
10
10
10
Length (mm)
6
7
5.7
7
8
9.7
6.7
7
7.5
9.7
12.2
10
12.2
12.6
12.4
Reel
Reel
Quantity/SPQ
Box Quantity
A
B
1,000
1,000
1,000
1,000
1,000
800
1,000
1,000
500
500
400
500
400
400
400
10,000
10,000
10,000
10,000
10,000
8,000
6,000
6,000
3,000
3,000
2,400
3,000
2,400
2,400
2,400
±0.5
17
17
18
18
18
18
26
26
26
26
26
26
26
26
26
±0.2
21
21
22
22
22
22
30
30
30
30
30
30
30
30
30
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
14
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Taping for Automatic Insertion Machines
0.4±0.1
4.0±0.1
+0.1
Ø1.5–0.0
B1±0.2
2.0±0.1
1.75±0.1
B0±0.2
–
–
–
+
+
+
F±0.1
W±0.3
T2±0.2
P±0.1
Polarity
Size Code
BC
BG
EB
EG
EK
EN
KE
KG
KH
KN
KS
MN
MS
MS (Anti-Vbration)
MU
Diameter
Length
W
P
F
B1
B0
T2
(mm)
(mm)
±0.3
±0.1
±0.1
±0.2
±0.2
±0.2
5
5
6.3
6.3
6.3
6.3
8
8
8
8
8
10
10
10
10
6.0
7.0
5.7
7.0
8.0
9.7
6.7
7.0
7.5
9.7
12.2
10.0
12.2
12.4
12.6
16.0
16.0
16.0
16.0
16.0
16.0
24.0
24.0
24.0
24.0
24.0
24.0
24.0
24.0
24.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
16.0
16.0
16.0
16.0
16.0
16.0
7.5
7.5
7.5
7.5
7.5
7.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
5.6
5.6
7.0
7.0
7.0
7.0
8.6
8.6
8.6
8.6
8.6
10.7
10.7
11.2
10.7
5.6
5.6
7.0
7.0
7.0
7.0
8.6
8.6
8.6
8.6
8.6
10.7
10.7
10.7
10.7
7.1
7.1
7.6
7.6
7.6
9.6
6.8
8.4
8.4
10.3
12.5
10.1
12.5
12.7
13.1
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
15
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Construction Data
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.
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.
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
Floor
Slitting
Winding
Welding
Forming
Assembling
Marking
Aging
V-chip forming and
marking
Inspection
Packing
Terminal
Lead line
Rubber
Case
Anode foil
Cathode foil
Separator
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
16
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°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 • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
17
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°C
Product Safety cont.
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. 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.
6. 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 • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
18
Surface Mount Solid Polymer Aluminum Capacitors
A765 105°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 • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4070_A765 • 9/26/2022
19