Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A755 105°C
Overview
Applications
Typical applications include LED driver power supplies,
adapters (laptop power supplies) and medical equipment.
KEMET’s A755 Single-Ended Conductive Polymer Aluminum
Solid Electrolytic Capacitors offer longer life and greater
stability across a wide range of temperatures. The A755
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 A755 is ideally suited for industrial
and commercial applications.
Benefits
•
•
•
•
•
•
Through-hole form factor
Low impedance
High ripple current
Long life
105°C/5,000 hours
RoHS compliant
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Part Number System
A
Capacitor
Class
A = Aluminum
755
Series
Single-Ended
Conductive
Polymer Solid
Capacitor
105°C
5,000 Hour
KS
Size Code
See Dimension
Table
687
Capacitance
Code (pF)
First two digits
represent
significant figures
for capacitance
values. Last digit
specifies the
number of zeros
to be added.
M
Tolerance
M = ±20%
0E
Rated Voltage
(VDC)
2.5 = 0E
4 = 0G
6.3 = 0J
10 = 1A
16 = 1C
20 = 1D
25 = 1E
AA
Packaging
See Ordering
Options Table
E014
ESR
Last 3 digits
represent
significant
figures for ESR
values.
(mΩ)
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4068_A755 • 8/29/2017
1
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A755 105°C
Ordering Options Table
Diameter
Packaging Type
Lead Type
Long Lead
(Loose Standard Leads)
Cut Leads
Formed Leads
Formed to 2.5 mm
Formed to 5 mm
Straight
Straight
Lead Length (mm)
Lead and
Packaging Code
AA
BA
CA
FA
DA
EA
EA
Standard Bulk Packaging Options
5 – 18
5 – 18
5 – 18
5
5–8
6–8
10 – 13
Bulk (bag)
Bulk (bag)
Bulk (bag)
Ammo Tape and Box
Ammo Tape and Box
Ammo Tape and Box
Ammo Tape and Box
(1)
15 Minimum
5
(1)
5
(1)
H
0
= 16 ±0.5
H
0
= 16 ±0.5
H = 18.5 ±0.5
(for 8 x 12 H = 20 ±0.5)
H = 18.5 ±0.5
Standard auto-insertion packaging options
Contact KEMET for other Lead and Packaging options
Contact KEMET for custom Lead Length and options 3 to 10 mm
Long Lead (Loose Standard Leads)
d
F ±0.5
d
F
H
Diameter
5
0.5
2
15
6.3
0.5
2.5
15
8
0.6
3.5
15
10
0.6
5
15
13
0.6
5
15
18
0.8
7.5
15
H
Minimum
4
Minimum
Cut Lead
d
F ±0.5
d
F
H
Diameter
5
6.3
8
10
13
18
0.5
0.5
0.6
0.6
0.6
0.8
2
2.5
3.5
5
5
7.5
According to customer requirement 3 – 10 mm
H ±0.5
Formed Lead
d
F ±0.5
5
d
F
H
6.3
Diameter
8
10
13
18
0.5
0.5
0.6
0.6
0.6
0.8
5
5
5
5
5
5
According to customer requirement 3 – 10 mm
2.5
H ±0.5
Maximum
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4068_A755 • 8/29/2017
2
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A755 105°C
Dimensions – Millimeters
d
P
L
15
Minimum
D
Nominal
5
8
10
Tolerance
±0.5
±0.5
±0.5
4
Minimum
L
Nominal
11
12
12
Tolerance
±1.0
±1.0
±1.0
D
Size Code
BQ
KS
MS
d
Nominal
0.5
0.6
0.6
Tolerance
±0.5
±0.5
±0.5
Nominal
2
3.5
5.0
P
Tolerance
±0.5
±0.5
±0.5
Performance Characteristics
Item
Capacitance Range
Rated Voltage
Operating Temperature
Capacitance Tolerance
Life Test
Leakage Current
Performance Characteristics
47 – 1,500 µF
2.5 – 25 VDC
−55°C to +105°C
±20% at 120 Hz/20°C
5,000 hours (see conditions in Test Method & Performance)
I ≤ 0.15 CV
C = Rated capacitance (µF), V = Rated voltage (VDC), Voltage applied for 2 minutes at 20°C.
Dissipation Factor (tan δ)
Rated Voltage (V)
tan δ (Maximum) at 120 Hz/20°C
2.5 – 25
0.10
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4068_A755 • 8/29/2017
3
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A755 105°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
Coefficient
120 Hz ≤ f < 1 kHz
0.05
1 kHz ≤ f < 10 kHz
0.30
10 kHz ≤ f < 100 kHz 100 kHz ≤ f < 500 kHz
0.70
1.00
Test Method & Performance
Conditions
Temperature
Test Duration
Ripple Current
Voltage
Load Life Test
105°C
5,000 hours
No ripple current applied
The sum of DC voltage and the peak AC voltage
must not exceed the rated voltage of the capacitor
Shelf Life Test
105°C
96 hours
No ripple current applied
No voltage applied
Performance
Capacitance Change
Dissipation Factor
ESR
Leakage Current
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
Does not exceed specified value
Damp Heat
Capacitance Change
Dissipation Factor
ESR
Leakage Current
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.
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
Surge Voltage
(Rated Voltage x 1.15 (V))
Capacitance Change
Dissipation Factor
ESR
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.
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
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4068_A755 • 8/29/2017
4
Single-Ended Conductive Polymer Aluminum Solid Electrolytic Capacitors
A755 105°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
A4068_A755 • 8/29/2017
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