Radial Aluminum Electrolytic Capacitors
EST, +105°C
Overview
Applications
Typical applications include SMPS, power supplies,
adaptors, chargers, monitors, and computers.
The KEMET EST radial aluminum electrolytic capacitors
are designed for low impedance and long life
(up to 10,000 hours) applications.
Benefits
• Long life, up to 10,000 hours
• Low impedance
• Operating temperature of up to +105°C
• Case with Ø D ≥ 5 mm
• Safety vent on the capacitor base
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Part Number System
EST
Series
Radial
Aluminum
Electrolytic
157
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%
6R3 = 6.3
010 = 10
016 = 16
025 = 25
6R3
Rated Voltage
(VDC)
035 = 35
050 = 50
063 = 63
100 = 100
A
Electrical
Parameters
A = Standard
C3
Size Code
See Dimension
Table
AA
Packaging
See Ordering
Options Table
Built Into Tomorrow
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4010_EST • 11/17/2020
1
Radial Aluminum Electrolytic Capacitors – EST, +105°C
Ordering Options Table
Diameter
4 – 22
4–5
4–8
4–8
10
4–8
4–8
4–5
10 – 13
16
18
Length
Packaging Type
Lead Type
Lead Length
(mm)
20/15 Minimum
H
0
= 16 ±0.75
H
0
= 18.5 ±0.75
H
0
= 16 ±0.75
H
0
= 18.5 ±0.75
H
0
= 16 ±0.75
H
0
= 18.5 ±0.75
H
0
= 16 ±0.75
H
0
= 18.5 ±0.75
H
0
= 18.5 ±0.75
H
0
= 18.5 ±0.75
Lead and
Packaging Code
AA
LA
KA
JA
KA
DA
EA
FA
EA
EA
EA
Standard Bulk Packaging Options
All
All
All
All
≤ 20
All
All
All
All
All
≤ 25
Bulk (bag)
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Ammo
Ammo
Ammo
Ammo
Ammo
Ammo
Straight
Tape & Reel
Formed to 2.5 mm
2.5 mm lead spacing
Formed to 5 mm
Straight
Ammo Pack
Formed to 5 mm
Straight
Formed to 2.5 mm
5 mm lead spacing
7.5 mm lead spacing
7.5 mm lead spacing
Contact KEMET for other lead and packaging options
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 world wide 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 lead free (LF) or lead-free wires (LFW) on the
label.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4010_EST • 11/17/2020
2
Radial Aluminum Electrolytic Capacitors – EST, +105°C
Dimensions – Millimeters
SIDE VIEW
L
LL+
D
LL−
d
TERMINAL END VIEW
P
Size Code
C3
E3
G3
G4
G6
H1
H9
H2
H8
H4
H5
H6
L3
L4
L8
L6
L7
M7
M2
M3
M4
N5
N1
N2
N3
D
Nominal
5.0
6.3
8.0
8.0
8.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
13.0
13.0
13.0
13.0
13.0
16.0
16.0
16.0
16.0
18.0
18.0
18.0
18.0
Tolerance
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
Nominal
11.0
11.0
11.0
15.0
20.0
12.0
12.5
15.0
16.0
20.0
25.0
30.0
20.0
25.0
30.0
35.0
40.0
25.0
32.0
36.0
40.0
25.0
32.0
36.0
40.0
L
Tolerance
+1.5/−0
+1.5/−0
+1.5/−0
+2.0/−0
+2.0/−0
+1.5/-0
+1.5/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
+2.0/−0
Nominal
2.0
2.5
3.5
3.5
3.5
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
P
Tolerance
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
Nominal
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
d
Tolerance
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
LL+/LL-
Minimum
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
20/15
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4010_EST • 11/17/2020
3
Radial Aluminum Electrolytic Capacitors – EST, +105°C
Performance Characteristics
Item
Capacitance Range
Capacitance Tolerance
Rated Voltage
Life Test
Operating Temperature
Leakage Current
2.2 – 15,000 µF
±20% at 120 Hz/20°C
6.3 – 100 VDC
4,000 – 10,000 hours (see conditions in Test Method & Performance)
−40°C to +105°C
I ≤ 0.01 CV or 3 µA, whichever is greater
C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 2 minutes at 20°C.
Performance Characteristics
Impedance Z Characteristics at 120 Hz
Rated Voltage (VDC)
Z (−25°C)/Z (20°C)
Z (−40°C)/Z (20°C)
6
4
8
10
3
6
16
2
4
25
2
3
35
2
3
50
2
3
63
2
3
100
2
3
Compensation Factor of Ripple Current (RC) vs. Frequency
Capacitance Range (µF)
6.8 – 180
220 – 560
680 – 1,800
2,200 – 3,900
≥ 4,700
120 Hz
0.40
0.50
0.60
0.75
0.85
1 kHz
0.75
0.85
0.87
0.90
0.95
10 kHz
0.90
0.94
0.95
0.95
0.98
100 kHz
1.00
1.00
1.00
1.00
1.00
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4010_EST • 11/17/2020
4
Radial Aluminum Electrolytic Capacitors – EST, +105°C
Test Method & Performance
Conditions
Temperature
Can Ø ≤ 6.3 mm
Can Ø ≤ 6.3 mm
Test Duration
Can Ø = 8, 10 mm
Can Ø = 8, 10 mm
Can Ø ≥ 12.5 mm
Can Ø ≥ 12.5 mm
Ripple Current
Voltage
Load Life Test
105°C
V ≤ 10 VDC
V ≥ 16 VDC
V ≤ 10 VDC
V ≥16 VDC
V ≤ 10 VDC
V ≥ 16 VDC
4,000 hours
5,000 hours
6,000 hours
7,000 hours
8,000 hours
10,000 hours
Shelf Life Test
105°C
1,000 hours
Maximum ripple current specified at 100 kHz 105°C
The sum of DC voltage and the peak AC voltage must not exceed the
rated voltage of the capacitor
No ripple current applied
No voltage applied
Performance
Capacitance Change
Dissipation Factor
Leakage Current
The following specifications will be satisfied when the capacitor is restored to 20°C:
Within ±25% of the initial value
Does not exceed 200% of the specified value
Does not exceed specified value
Shelf Life
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 E aluminum 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 E aluminum electrolytic capacitors is +5 to +35°C and less than 75%
in relative humidity. KEMET's E aluminum electrolytic capacitors should not be stored in damp conditions such as water,
saltwater spray or oil spray. KEMET's E aluminum 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 E aluminum
electrolytic capacitors should not be stored under exposure to ozone, ultraviolet rays or radiation.
If a capacitor has been stored for more than 18 months under these conditions and it shows increased leakage current,
then a treatment by voltage application is recommended.
Re-Age (Reforming) Procedure
Apply the rated voltage to the capacitor at room temperature for a period of one hour, or until the leakage current has fallen
to a steady value below the specified limit. During re-aging a maximum charging current of twice the specified leakage
current or 5 mA, whichever is greater, is suggested.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4010_EST • 11/17/2020
5
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