EST108M035AL4AA [KEMET]
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KEMET CORPORATION 
Single-Ended Aluminum Electrolytic Capacitors
EST Series, +105ºC
Overview
Applications
KEMET's EST Series of single-ended aluminum electrolytic
capacitors are designed for low impedance and long life (up
to 10,000 hours) applications.
Typical applications include SMPS, power supplies,
adaptors, chargers, monitors and computers.
Benefits
• Long life, up to 10,000 hours
• Low impedance
• Operating temperature of up to +105°C
•ꢀ CaseꢀwithꢀØꢀDꢀ≥ꢀ5ꢀmm
• Safety vent on the capacitor base
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Part Number System
EST
157
M
6R3
A
C3
AA
Capacitance
Code (pF)
Rated Voltage
(VDC)
Electrical
Parameters
Series
Tolerance
M = ±20%
Size Code
Packaging
Single-Ended
Aluminum
Electrolytic
First two digits
represent
6R3 = 6.3
010 = 10
016 = 16
025 = 25
035 = 35
A = Standard
See Dimension
Table
See Ordering
Options Table
050 = 50
063 = 63
100 = 100
significantꢀ
figuresꢀforꢀ
capacitance
values. Last
digitꢀspecifiesꢀ
the 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
A4010_EST • 10/18/2016
1
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Ordering Options Table
Lead Length
(mm)
Lead and
Packaging Code
Diameter
Packaging Type
Lead Type
Standard Bulk Packaging Options
Straight 20/15 Minimum
Standard Auto-Insertion Packaging Options
Bulk (bag)
AA
4 – 22
Tape & Reel
Formed to 2.5 mm
H0 = 16 ±0.75
LA
KA
4 – 5
6.3
Tape & Reel
2.5 mm Lead
Spacing
H0 = 18.5 ±0.75
Tape & Reel
Ammo
Formed to 5 mm
H0 = 16 ±0.75
H0 = 18.5 ±0.75
H0 = 18.5 ±0.75
JA
EA
EA
8
5 mm Lead Spacing
10 – 13
Ammo
7.5 mm Lead
Spacing
16 – 18
Other Packaging Options
Formed to 5 mm
Straight
Ammo
Ammo
Ammo
H0 = 16 ±0.75
DA
EA
FA
4 – 8
4 – 8
H0 = 18.5 ±0.75
Formed to 2.5
mm
H0 = 16 ±0.75
4 – 5
Tape & Reel
Tape & Reel
Formed to 5 mm
H0 = 16 ±0.75
JA
4 – 6.3
4 – 5, 8 – 18
Straight
H0 = 18.5 ±0.75
KA
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.ꢀAllꢀproductsꢀinꢀthisꢀcatalogꢀareꢀproducedꢀtoꢀhelpꢀourꢀcustomers’ꢀobligationsꢀtoꢀguaranteeꢀtheirꢀproductsꢀandꢀfulfillꢀ
these legislative requirements. The only material of concern in our products has been lead (Pb), which has been removed
fromꢀallꢀdesignsꢀtoꢀfulfillꢀtheꢀrequirementꢀofꢀcontainingꢀlessꢀthanꢀ0.1%ꢀofꢀleadꢀinꢀanyꢀhomogeneousꢀmaterial.ꢀKEMETꢀwillꢀ
closely follow any changes in legislation world wide 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
A4010_EST • 10/18/2016
2
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Dimensions – Millimeters
SꢂꢃE ꢄꢂEꢅ
TEꢆꢇꢂꢈAꢀ Eꢈꢃ ꢄꢂEꢅ
ꢀ
ꢁ
ꢀꢀ+
d
ꢃ
ꢀꢀ−
D
L
p
d
LL+/LL-
Size Code
Nominal
Tolerance
Nominal
Tolerance
Nominal
Tolerance
Nominal
Tolerance
Nominal
Tolerance
C3
E3
G3
G4
G6
H9
H2
H8
H4
H5
H6
L3
5
6.3
8
±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
11
11
+1.5/-0
+1.5/-0
+1.5/-0
+2.0/-0
+2.0/-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
2
2.0
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
±0.5
±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
0.6
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
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
Nominal
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
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
Minimum
11
8
15
20
12.5
15
16
20
25
30
20
25
30
35
40
25
32
36
40
25
32
36
40
8
10
10
10
10
10
10
13
13
13
13
13
16
16
16
16
18
18
18
18
5
5
5
5
5
5
L4
5
L8
5
L6
5
L7
5
M7
M2
M3
M4
N5
N1
N2
N3
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016
3
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Performance Characteristics
Item
Performance Characteristics
Capacitance Range
Capacitance Tolerance
Rated Voltage
2.2 – 15,000 µF
±20% at 120 Hz / 20°C
6.3 – 100 VDC
Life Test
4,000 – 10,000 hours (see conditions in Test Method & Performance)
-40°C to +105°C
Operating Temperature
Iꢀ≤ꢀ0.01ꢀCVꢀorꢀ3ꢀµA,ꢀwhicheverꢀisꢀgreaterꢀ
Leakage Current
C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 2 minutes at 20°C.
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
16
2
25
2
35
2
50
2
63
2
100
2
6
4
3
3
3
3
3
Compensation Factor of Ripple Current (RC) vs. Frequency
Capacitance Range (µF)
6.8 – 180
120 Hz
0.40
1 kHz
0.75
10 kHz
0.90
100 kHz
1.00
220 – 560
0.50
0.85
0.87
0.90
0.94
1.00
680 – 1,800
0.60
0.95
1.00
2,200 – 3,900
≥ꢀ4,700
0.75
0.95
1.00
0.85
0.95
0.98
1.00
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016
4
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Test Method & Performance
Conditions
Load Life Test
Shelf Life Test
105°C
105°C
Temperature
CanꢀØꢀ≤ꢀꢀ6.3ꢀmm
CanꢀØꢀ≤ꢀꢀ6.3ꢀmm
Can Ø = 8, 10 mm
Vꢀ≤ꢀ10ꢀVDC
Vꢀ≥16ꢀVDC
Vꢀ≤ꢀ10ꢀVDC
Vꢀꢀ≥16ꢀVDC
Vꢀ≤ꢀ10ꢀVDC
Vꢀ≥16ꢀVDC
4,000 hours
5,000 hours
6,000 hours
7,000 hours
8,000 hours
10,000 hours
Test Duration
1,000 hours
Can Ø = 8, 10 mm
CanꢀØꢀ≥ꢀꢀ12.5ꢀmm
CanꢀØꢀ≥ꢀꢀ12.5ꢀmm
Ripple Current
Voltage
Maximumꢀrippleꢀcurrentꢀspecifiedꢀatꢀ100ꢀkHzꢀ105°Cꢀ
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
Performance
The following specifications will be satisfied when the capacitor is restored to 20°C:
Within ±25% of the initial value
Capacitance Change
Dissipation Factor
Leakage Current
Doesꢀnotꢀexceedꢀ200%ꢀofꢀtheꢀspecifiedꢀvalue
Doesꢀnotꢀexceedꢀspecifiedꢀvalue
Shelf Life
Theꢀcapacitance,ꢀESRꢀandꢀimpedanceꢀofꢀaꢀcapacitorꢀwillꢀnotꢀchangeꢀsignificantlyꢀafterꢀextendedꢀstorageꢀperiods,ꢀhoweverꢀtheꢀ
leakage current will very slowly increase.
KEMET's E-series 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-series aluminum electrolytic capacitors is +5 to +35ºC and less than 75% in
relative humidity.
KEMET's E-series aluminum electrolytic capacitors should not be stored in damp conditions such as water, saltwater spray or
oil spray.
KEMET's E-series 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-series 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
toꢀaꢀsteadyꢀvalueꢀbelowꢀtheꢀspecifiedꢀlimit.ꢀDuringꢀre-agingꢀaꢀmaximumꢀchargingꢀcurrentꢀofꢀtwiceꢀtheꢀspecifiedꢀleakageꢀ
current or 5 mA (whichever is greater) is suggested.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016
5
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Table 1 – Ratings & Part Number Reference
Rated
DF
RC
Case Size
D x L
ESR
100 kHz
25°C (Ω)
LC 20ºC
2 Minutes
(µA)
VDC Surge Capacitance
120 Hz
20°C (tan δ
%)*
100 kHz
105°C
(mA)
VDC
Part Number
Voltage
120 Hz 20°C
(µF)
(mm)
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
6.3
6.3
6.3
6.3
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
150
330
680
5 x 11
6.3 x 11
8 x 11
8 x 15
10 x 12.5
8 x 20
10 x 15
10 x 20
10 x 25
13 x 20
13 x 25
13 x 30
13 x 35
13 x 40
16 x 25
16 x 32
16 x 36
18 x 32
18 x 36
5 x 11
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
14
14
14
14
14
14
210
340
640
840
865
0.72
0.38
0.2
0.16
0.12
9.5
20.8
42.8
51.7
63.0
EST157M6R3AC3(1)
EST337M6R3AE3(1)
EST687M6R3AG3(1)
EST827M6R3AG4(1)
EST108M6R3AH9(1)
EST158M6R3AG6(1)
EST158M6R3AH2(1)
EST228M6R3AH4(1)
EST278M6R3AH5(1)
EST338M6R3AL3(1)
EST398M6R3AL4(1)
EST478M6R3AL8(1)
EST568M6R3AL6(1)
EST688M6R3AL7(1)
EST688M6R3AM7(1)
EST828M6R3AM2(1)
EST109M6R3AM3(1)
EST129M6R3AN1(1)
EST159M6R3AN2(1)
EST107M010AC3(1)
EST227M010AE3(1)
EST477M010AG3(1)
EST687M010AG4(1)
EST108M010AH2(1)
EST158M010AH4(1)
EST228M010AH5(1)
EST278M010AL3(1)
EST338M010AL4(1)
EST398M010AL8(1)
EST478M010AL6(1)
EST568M010AL7(1)
EST568M010AM7(1)
EST688M010AM2(1)
EST828M010AM3(1)
EST108M010AN2(1)
EST566M016AC3(1)
EST107M016AE3(1)
EST227M016AG3(1)
EST337M016AG4(1)
EST477M016AG4(1)
EST687M016AH2(1)
EST108M016AH4(1)
EST158M016AH5(1)
EST228M016AL4(1)
EST278M016AL8(1)
EST338M016AL6(1)
EST398M016AL7(1)
EST478M016AM2(1)
EST568M016AM3(1)
EST568M016AN1(1)
EST688M016AN2(1)
EST476M025AC3(1)
EST107M025AE3(1)
EST157M025AG3(1)
EST227M025AG3(1)
EST337M025AG4(1)
EST477M025AH2(1)
820
1000
1500
1500
2200
2700
3300
3900
4700
5600
6800
6800
8200
10000
12000
15000
100
1050
1210
1400
1650
1900
2230
2650
2880
3350
2930
3450
3610
4170
4220
210
0.11
94.5
94.5
0.084
0.062
0.052
0.046
0.034
0.03
0.027
0.024
0.028
0.025
0.018
0.015
0.014
0.72
138.6
170.1
207.9
245.7
296.1
352.8
428.4
428.4
516.6
630.0
756.0
945.0
10.0
8
8
8
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
32
32
32
32
32
32
220
470
680
6.3 x 11
8 x 11
8 x 15
340
640
840
0.38
0.2
0.16
22.0
47.0
68.0
1000
1500
2200
2700
3300
3900
4700
5600
5600
6800
8200
1000
56
10 x 15
10 x 20
10 x 25
13 x 20
13 x 25
13 x 30
13 x 35
13 x 40
16 x 25
16 x 32
16 x 36
18 x 36
5 x 11
1210
1400
1650
1900
2230
2650
2880
3350
2930
3450
3610
4220
210
0.084
0.062
0.052
0.046
0.034
0.03
0.027
0.024
0.028
0.025
0.018
0.014
0.72
100.0
150.0
220.0
270.0
330.0
390.0
470.0
560.0
560.0
680.0
820.0
100.0
9.0
100
220
330
470
6.3 x 11
8 x 11
8 x 15
340
640
701
840
0.38
0.2
0.16
0.16
16.0
35.2
52.8
75.2
8 x 15
680
10 x 15
10 x 20
10 x 25
13 x 25
13 x 30
13 x 35
13 x 40
16 x 32
16 x 36
18 x 32
18 x 36
5 x 11
6.3 x 11
8 x 11
8 x 11
8 x 15
10 x 15
1210
1400
1650
2230
2650
2880
3350
3450
3610
4170
4220
210
0.084
0.062
0.052
0.034
0.03
0.027
0.024
0.028
0.018
0.015
0.014
0.72
108.8
160.0
240.0
352.0
432.0
528.0
624.0
752.0
896.0
896.0
1088.0
11.8
1000
1500
2200
2700
3300
3900
4700
5600
5600
6800
47
25
25
25
25
25
25
100
150
220
330
340
640
640
840
0.38
0.2
0.2
0.16
25.0
37.5
55.0
82.5
470
1210
0.084
117.5
VDC
VDC Surge
Rated Capacitance
Case Size
DF
RC
ESR
LC
Part Number
(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016
6
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Table 1 – Ratings & Part Number Reference cont'd
Rated
DF
120 Hz
20°C (tan δ
%)*
RC
Case Size
D x L
ESR
100 kHz
25°C (Ω)
LC 20ºC
2 Minutes
(µA)
VDC Surge Capacitance
100 kHz
105°C
(mA)
VDC
Part Number
Voltage
120 Hz 20°C
(µF)
(mm)
25
25
25
25
25
25
25
25
25
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
63
63
63
63
63
63
63
63
63
63
63
63
32
32
32
32
32
32
32
32
32
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
79
79
79
79
79
79
79
79
79
79
79
79
680
820
1000
1500
2200
2700
3300
3900
4700
33
10 x 20
10 x 25
13 x 20
13 x 25
13 x 35
16 x 25
16 x 32
18 x 32
18 x 36
5 x 11
14
14
14
14
14
14
14
14
14
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
1400
1650
1900
2230
2880
2930
3450
4170
4280
210
0.062
0.052
0.046
0.034
0.027
0.028
0.025
0.015
0.014
0.72
0.38
0.2
170.0
205.0
250.0
375.0
550.0
675.0
825.0
975.0
1175.0
11.6
EST687M025AH4(1)
EST827M025AH5(1)
EST108M025AL3(1)
EST158M025AL4(1)
EST228M025AL6(1)
EST278M025AM7(1)
EST338M025AM2(1)
EST398M025AN1(1)
EST478M025AN2(1)
EST336M035AC3(1)
EST476M035AE3(1)
EST157M035AG3(1)
EST227M035AG4(1)
EST337M035AH4(1)
EST477M035AH5(1)
EST687M035AH6(1)
EST687M035AL3(1)
EST827M035AL4(1)
EST108M035AL4(1)
EST128M035AL8(1)
EST158M035AL6(1)
EST188M035AL7(1)
EST228M035AM2(1)
EST278M035AM3(1)
EST338M035AN2(1)
EST106M050AC3(1)
EST226M050AC3(1)
EST336M050AE3(1)
EST476M050AE3(1)
EST107M050AG3(1)
EST127M050AG4(1)
EST157M050AG6(1)
EST227M050AH8(1)
EST337M050AH4(1)
EST477M050AH6(1)
EST477M050AL3(1)
EST567M050AL4(1)
EST687M050AL8(1)
EST827M050AL6(1)
EST108M050AM7(1)
EST128M050AM2(1)
EST158M050AM3(1)
EST188M050AN1(1)
EST228M050AN2(1)
EST278M050AN3(1)
EST106M063AC3(1)
EST336M063AE3(1)
EST566M063AG3(1)
EST127M063AH8(1)
EST187M063AH4(1)
EST227M063AH5(1)
EST277M063AH6(1)
EST277M063AL3(1)
EST337M063AL4(1)
EST477M063AL8(1)
EST567M063AL6(1)
EST687M063AL7(1)
47
6.3 x 11
8 x 11
8 x 15
340
640
840
16.5
52.5
77.0
150
220
330
470
680
680
820
1000
1200
1500
1800
2200
2700
3300
10
0.16
10 x 20
10 x 25
10 x 30
13 x 20
13 x 25
13 x 25
13 x 30
13 x 35
13 x 40
16 x 32
16 x 36
18 x 36
5 x 11
1400
1650
1910
1900
2230
2230
2650
2880
3350
3450
3610
4220
120
210
340
340
555
730
910
1050
1400
1690
1660
1950
2310
2510
2555
3010
3150
3635
3680
3800
55
115
232
357
466
531
663
690
784
0.062
0.052
0.044
0.046
0.045
0.045
0.03
0.027
0.024
0.025
0.022
0.02
3.5
2.3
1.2
1.2
0.63
0.45
0.33
0.31
0.21
0.15
115.5
164.5
238.0
238.0
287.0
350.0
420.0
525.0
630.0
770.0
945.0
1155.0
5.0
11.0
16.5
23.5
50.0
60.0
75.0
110.0
165.0
235.0
235.0
280.0
340.0
410.0
500.0
600.0
750.0
900.0
1100.0
1350.0
6.3
22
33
47
5 x 11
6.3 x 11
6.3 x 11
8 x 11
8 x 15
8 x 20
100
120
150
220
330
470
470
560
680
820
1000
1200
1500
1800
2200
2700
10
10 x 16
10 x 20
10 x 30
13 x 20
13 x 25
13 x 30
13 x 35
16 x 25
16 x 32
16 x 36
18 x 32
18 x 36
18 x 40
5 x 11
0.16
0.12
0.1
0.083
0.073
0.054
0.045
0.047
0.04
0.036
2.3
33
56
6.3 x 11
8 x 11
1.2
20.8
35.3
75.6
0.63
0.31
0.21
0.2
0.15
0.16
0.12
0.1
0.083
0.071
120
180
220
270
270
330
470
560
680
10 x 16
10 x 20
10 x 25
10 x 30
13 x 20
13 x 25
13 x 30
13 x 35
13 x 40
113.4
138.6
170.1
170.1
207.9
296.1
352.8
428.4
905
1050
1180
VDC
VDC Surge
Rated Capacitance
Case Size
DF
RC
ESR
LC
Part Number
(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016
7
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Table 1 – Ratings & Part Number Reference cont'd
Rated
DF
120 Hz
20°C (tan δ
%)*
RC
Case Size
D x L
ESR
100 kHz
25°C (Ω)
LC 20ºC
2 Minutes
(µA)
VDC Surge Capacitance
100 kHz
105°C
(mA)
VDC
Part Number
Voltage
120 Hz 20°C
(µF)
(mm)
63
63
63
79
79
79
820
1000
1200
2.2
3.3
4.7
6.8
10
15
22
33
47
56
16 x 32
16 x 36
16 x 40
5 x 11
5 x 11
5 x 11
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
1570
1790
2020
20
27
30
45
55
70
85
0.054
0.045
0.04
10
8.5
8
7.5
5
5
2.7
2.5
1.8
1.5
1.3
516.6
630.0
756.0
3.0
3.3
4.7
6.8
10.0
15.0
22.0
33.0
EST827M063AM2(1)
EST108M063AM3(1)
EST128M063AM4(1)
EST225M100AC3(1)
EST335M100AC3(1)
EST475M100AC3(1)
EST685M100AC3(1)
EST106M100AE3(1)
EST156M100AE3(1)
EST226M100AG3(1)
EST336M100AG3(1)
EST476M100AG4(1)
EST566M100AG6(1)
EST686M100AH2(1)
EST826M100AH4(1)
EST107M100AH4(1)
EST127M100AH5(1)
EST157M100AL3(1)
EST227M100AL4(1)
EST337M100AM7(1)
EST477M100AM2(1)
EST477M100AN5(1)
EST687M100AN2(1)
EST827M100AN3(1)
EST108M100AN3(1)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
5 x 11
6.3 x 11
6.3 x 11
8 x 11
8 x 11
8 x 15
95
150
200
230
250
330
400
460
640
720
770
840
1400
1850
1850
47.0
56.0
68.0
82.0
8 x 20
68
82
10 x 15
10 x 20
10 x 20
10 x 25
13 x 20
13 x 25
16 x 25
16 x 32
18 x 25
18 x 36
18 x 40
18 x 40
1.2
100
120
150
220
330
470
470
680
820
1000
0.95
0.8
0.9
0.6
0.57
0.55
0.5
0.18
0.13
0.13
100.0
120.0
150.0
220.0
330.0
470.0
470.0
680.0
820.0
1000.0
VDC
VDC Surge
Rated Capacitance
Case Size
DF
RC
ESR
LC
Part Number
(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016
8
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Mounting Positions (Safety Vent)
In operation, electrolytic capacitors will always conduct a leakage current which causes electrolysis. The oxygen produced by
electrolysis will regenerate the dielectric layer but, at the same time, the hydrogen released may cause the internal pressure
of the capacitor to increase. The overpressure vent (safety vent) ensures that the gas can escape when the pressure reaches
a certain value. All mounting positions must allow the safety vent to work properly.
Installing
• A general principle is that lower-use temperatures result 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, particularly when high ripple current loads are applied. In any
case, the maximum category 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.
• 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.
• Verify that the space around the pressure relief device is according to the following guideline:
Case Diameter
Space Around Safety Vent
≤ꢀ16ꢀmmꢀ
> 2 mm
>ꢀ16ꢀtoꢀ≤ꢀ40ꢀmm
> 3 mm
> 5 mm
> 40 mm
It is recommended that capacitors always be mounted with the safety device uppermost or in the upper part of the capacitor.
•ꢀ Ifꢀtheꢀcapacitorsꢀareꢀstoredꢀforꢀaꢀlongꢀtime,ꢀtheꢀleakageꢀcurrentꢀmustꢀbeꢀveri ꢀed.ꢀIfꢀtheꢀleakageꢀcurrentꢀisꢀsuperiorꢀtoꢀtheꢀ
value listed in this catalog, the capacitors must be reformed. In this case, they can be reformed by application of the rated
voltageꢀthroughꢀaꢀseriesꢀresistorꢀapproximatelyꢀ1ꢀkΩꢀforꢀcapacitorsꢀwithꢀVRꢀ≤ꢀ160ꢀVꢀ(5ꢀWꢀresistor)ꢀandꢀ10ꢀkΩꢀforꢀtheꢀotherꢀ
rated voltages.
• In the case of capacitors connected in series, a suitable voltage sharing must be used.
In the case of balancing resistors, the approximate resistance value can be calculated as: R = 60/C
KEMET recommends, nevertheless, to ensure that the voltage across each capacitor does not exceed its rated voltage.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016
9
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Application and Operation Guidelines
Electrical Ratings:
Capacitance (ESC)
Simplified equivalent circuit diagram of an electrolytic capacitor
The capacitive component of the equivalent series circuit (Equivalent Series Capacitance ESC) is determined by applying an
alternateꢀvoltageꢀofꢀ≤ꢀ0.5ꢀVꢀatꢀaꢀfrequencyꢀofꢀ120ꢀorꢀ100ꢀHzꢀandꢀ20°Cꢀ(IECꢀ384-1,ꢀ384-4).
Temperature Dependence of the Capacitance
Capacitance of an electrolytic capacitor depends upon
temperature: with decreasing temperature the viscosity
Capacitance Change vs. Temperature
(typical value)
of the electrolyte increases, thereby reducing its
conductivity.
Capacitance will decrease if temperature decreases.
Furthermore, temperature drifts cause armature
dilatation and, therefore, capacitance changes (up to 20%
depending on the series considered, from 0 to 80°C). This
phenomenon is more evident for electrolytic capacitors
than for other types.
Temperature (°C)
Frequency Dependence of the Capacitance
Effective capacitance value is derived from the impedance
curve, as long as impedance is still in the range where the
Capacitance Change vs. Frequency
(typical value)
capacitance component is dominant.
1
C = Capacitance (F)
f = Frequency (Hz)
Zꢀ=ꢀImpedanceꢀ(Ω)
C =
2πꢀfZ
Frequency (kHz)
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016 10
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Dissipation Factor tan δ (DF)
DissipationꢀFactorꢀtanꢀδꢀisꢀtheꢀratioꢀbetweenꢀtheꢀactiveꢀandꢀreactiveꢀpowerꢀforꢀaꢀsinusoidalꢀwaveformꢀvoltage.ꢀItꢀcanꢀbeꢀ
thought of as a measurement of the gap between an actual and ideal capacitor.
reactive
δ
ideal
actual
active
Tanꢀδꢀisꢀmeasuredꢀwithꢀtheꢀsameꢀset-upꢀusedꢀforꢀtheꢀseriesꢀcapacitanceꢀESC.
tanꢀδꢀ=ꢀωꢀxꢀESCꢀxꢀESRꢀwhere:
ESC = Equivalent Series Capacitance
ESR = Equivalent Series Resistance
Dissipation Factor vs. Frequency
(typical value)
Frequency (kHz)
Dissipation Factor vs. Temperature
(typical value)
Temperature (°C)
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016 11
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Equivalent Series Inductance (ESL)
EquivalentꢀSeriesꢀInductanceꢀorꢀSelfꢀInductanceꢀresultsꢀfromꢀtheꢀterminalꢀcon ꢀgurationꢀandꢀinternalꢀdesignꢀofꢀtheꢀcapacitor.ꢀ
Capacitor Eꢀuiꢁalent ꢅnternal Circuit
Eꢀuiꢁalent
Series
Eꢀuiꢁalent
Series
Eꢀuiꢁalent
Series
Capacitance
ꢂESCꢃ
ꢄesistance
ꢂESꢄꢃ
ꢅnductance
ꢂESꢆꢃ
Equivalent Series Resistance (ESR)
Equivalent Series Resistance is the resistive component of the equivalent series circuit. ESR value depends on frequency and
temperatureꢀandꢀisꢀrelatedꢀtoꢀtheꢀtanꢀδꢀbyꢀtheꢀfollowingꢀequation:
ESRꢀ=ꢀEquivalentꢀSeriesꢀResistanceꢀ(Ω)
tanꢀδ
tanꢀδꢀ=ꢀDissipationꢀFactor
ESR =
2πfꢀESC ESC = Equivalent Series Capacitance (F)
f = Frequency (Hz)
Tolerance limits of the rated capacitance must be taken into account when calculating this value.
ESR Change vs. Frequency
(typical value)
Frequency (kHz)
ESR Change vs. Temperature
(typical value)
Temperature (°C)
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016 12
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Impedance (Z)
Impedance of an electrolytic capacitor results from a circuit formed by the following individual equivalent series
components:
ꢂe
ꢃ
Co
Ce
Co = Aluminum oxide capacitance (surface and thickness of the dielectric)
Re = Resistance of electrolyte and paper mixture (other resistances not depending on the frequency are not considered: tabs,
plates, etc.)
Ce = Electrolyte soaked paper capacitance
L = Inductive reactance of the capacitor winding and terminals
Impedance of an electrolytic capacitor is not a constant quantity that retains its value under all conditions; it changes
depending on frequency and temperature.
Impedance as a function of frequency (sinusoidal waveform) for a certain temperature can be represented as follows:
ꢀ ꢀoꢀmꢀ
1,000
100
C e
1ꢀ
ωω
ωω
10
ꢀ e
ꢀ
ωꢀ
A
1
1ꢀωω C o
ωω
C
0ꢀ1
0ꢀ1
1
10
100
1,000
10,000
ꢀ ꢀꢀꢀꢀꢀ
• Capacitive reactance predominates at low frequencies
•ꢀ Withꢀincreasingꢀfrequency,ꢀcapacitiveꢀreactanceꢀXcꢀ=ꢀ1/ωCo decreases until it reaches the order of magnitude of
electrolyte resistance Re(A)
• At even higher frequencies, resistance of the electrolyte predominates: Z = Re (A - B)
•ꢀ Whenꢀtheꢀcapacitor’sꢀresonanceꢀfrequencyꢀisꢀreachedꢀ(ω0), capacitive and inductive reactance mutually cancel each other
1/ωCeꢀ=ꢀωL,ꢀω0ꢀ=ꢀC√1/LCe
•ꢀ Aboveꢀthisꢀfrequency,ꢀinductiveꢀreactanceꢀofꢀtheꢀwindingꢀandꢀitsꢀterminalsꢀ(XLꢀ=ꢀZꢀ=ꢀωL)ꢀbecomesꢀeffectiveꢀandꢀleadsꢀtoꢀ
an increase in impedance
Generally speaking, it can be estimated that Ceꢀ≈ꢀ0.01ꢀCo.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016 13
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Impedance (Z) cont’d
Impedance as a function of frequency (sinusoidal waveform) for different temperature values can be represented as follows
(typical values):
Z (ohm)
10 µF
1000
100
-40°C
10
1
20°C
85°C
0.1
0.1
1
10
100
1000
10000
F (KHz)
Re is the most temperature-dependent component of an electrolytic capacitor equivalent circuit. Electrolyte resistivity will
decrease if temperature rises.
In order to obtain a low impedance value throughout the temperature range, Re must be as little as possible. However, Re
values that are too low indicate a very aggressive electrolyte, resulting in a shorter life of the electrolytic capacitor at high
temperatures. A compromise must be reached.
Leakage Current (LC)
Dueꢀtoꢀtheꢀaluminumꢀoxideꢀlayerꢀthatꢀservesꢀasꢀaꢀdielectric,ꢀaꢀsmallꢀcurrentꢀwillꢀcontinueꢀtoꢀ ꢀowꢀevenꢀafterꢀaꢀDCꢀvoltageꢀhasꢀ
been applied for long periods. This current is called leakage current.
Aꢀhighꢀleakageꢀcurrentꢀ ꢀowsꢀafterꢀapplyingꢀvoltageꢀtoꢀtheꢀcapacitorꢀthenꢀdecreasesꢀinꢀaꢀfewꢀminutes,ꢀe.g.,ꢀafterꢀprolongedꢀ
storage without any applied voltage. In the course of continuous operation, the leakage current will decrease and reach an
almost constant value.
After a voltage-free storage the oxide layer may deteriorate, especially at high temperature. Since there are no leakage
currents to transport oxygen ions to the anode, the oxide layer is not regenerated. The result is that a higher than normal
leakageꢀcurrentꢀwillꢀ ꢀowꢀwhenꢀvoltageꢀisꢀappliedꢀafterꢀprolongedꢀstorage.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016 14
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Leakage Current (LC) cont’d
As the oxide layer is regenerated in use, the leakage current will
gradually decrease to its normal level.
ꢀ
The relationship between the leakage current and voltage applied
at constant temperature can be shown schematically as follows:
Where:
VF = Forming voltage
If this level is exceeded, a large quantity of heat and gas will be
generated and the capacitor could be damaged.
VR = Rated Voltage
ꢁꢂ
ꢁS
ꢁꢃ
ꢁ
This level represents the top of the linear part of the curve.
VS = Surge voltage
This lies between VR and VF. The capacitor can be subjected to VS for short periods only.
Electrolytic capacitors are subjected to a reforming process before acceptance testing. The purpose of this preconditioning
is to ensure that the same initial conditions are maintained when comparing different products.
Ripple Current (RC)
The maximum ripple current value depends on:
• Ambient temperature
• Surface area of the capacitor (heat dissipation area)
tanꢀδꢀorꢀESR
• Frequency
The capacitor’s life depends on the thermal stress.
Frequency Dependence of the Ripple Current
ESRꢀand,ꢀthus,ꢀtheꢀtanꢀδꢀdependꢀonꢀtheꢀfrequencyꢀofꢀtheꢀappliedꢀvoltage.ꢀThisꢀindicatesꢀthatꢀtheꢀallowedꢀrippleꢀcurrentꢀisꢀalsoꢀ
a function of the frequency.
Temperature Dependence of the Ripple Current
Theꢀdataꢀsheetꢀspeci ꢀesꢀmaximumꢀrippleꢀcurrentꢀatꢀtheꢀupperꢀcategoryꢀtemperatureꢀforꢀeachꢀcapacitor.
Expected Life Calculation
Expected life depends on operating temperature according
Expected Life Calculation Chart
to the following formula: L = Lo x 2 (To-T)/10
Where:
L:
Expected life
Lo:
Load life at maximum permissible operating
temperature
T:
To:
Actual operating temperature
Maximum permissible operating temperature
This formula is applicable between 40°C and To.
Expected life (h)
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016 15
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Packaging Quantities
Bulk
Auto-insertion
Size
Code
Diameter Length
Standard
Leads
(mm)
(mm)
Cut Leads
Ammo
Tape & Reel
C3
E3
G3
G4
G6
H9
H2
H8
H4
H5
H6
L3
5
6.3
8
11
11
10000
10000
6000
5000
4000
4000
3000
3000
2400
2400
2000
2000
1600
1200
1000
1000
1000
800
15000
15000
8000
5000
4000
4000
4000
4000
3000
2400
2000
2000
1600
1200
500
2000
2000
1000
1000
1000
700
700
700
700
500
500
500
500
500
500
500
300
300
300
300
300
2600
2200
1500
1500
1500
1200
1200
1200
1200
11
8
15
20
12.5
15
16
20
25
30
20
25
30
35
40
25
32
36
40
25
32
36
40
8
10
10
10
10
10
10
13
13
13
13
13
16
16
16
16
18
18
18
18
L4
L8
L6
L7
500
M7
M2
M3
M4
N5
N1
N2
N3
500
500
600
500
600
500
800
500
500
500
500
500
500
500
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016 16
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Marking
ꢁEꢂET ꢃogo
ꢄolarity Stripe ꢅ−ꢆ
ꢀated Capacitance
ꢀated ꢇoltage
ꢅꢇꢈCꢆ
Series, ꢀated
Temperature
ꢈate Code
ꢂontꢉꢊꢋꢌearꢊ
ꢂanuꢍacturing
ꢎnternal Codes
*Y = Year
Code
01
02
03
04
05
06
07
08
09
Year
2011
2012
2013
2014
2015
2016
2017
2018
2019
*M = Month
Code
01
02
2
03
04
4
05
06
6
07
7
08
8
09
9
10
10
11
11
12
12
Month
1
3
5
Construction
Deꢀailed ꢁrꢂꢃꢃ Seꢄꢀiꢂn
ꢄnsulating End ꢐisc
ꢃead
ꢁuꢂꢂer Seal
ꢄnsulating Sleeꢅe
Aluminum Can
ꢉitꢊ Saꢋety ꢌent
Terminal Taꢂ
ꢀargin
Terminal Taꢂs
Aluminum Can
ꢄnsulating Sleeꢅe
ꢈolarity Stripe ꢆ−ꢇ
ꢈaper Spacer ꢄmpregnated
ꢉitꢊ Electrolyte
ꢆꢍirst ꢃayerꢇ
ꢃead ꢆ+ꢇ
ꢈaper Spacer ꢄmpregnated
ꢉitꢊ Electrolyte
ꢁuꢂꢂer Seal
ꢆTꢊird ꢃayerꢇ
Anode Aluminum ꢍoil, Etcꢊed,
Coꢅered ꢉitꢊ Aluminum ꢎꢏide
ꢆSecond ꢃayerꢇ
Catꢊode Aluminum ꢍoil,
Etcꢊed ꢆꢍourtꢊ ꢃayerꢇ
ꢃead ꢆ−ꢇ
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016 17
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Taping for Automatic Insertion Machines
ꢀormed to 5 mm
ꢀꢁead and pacꢂaging code ꢃA and ꢄAꢅ
+1ꢀ0
ꢀormed to ꢁꢂ5 mm
ꢀꢁead and pacꢂaging code ꢁA and ꢃAꢄ
+1ꢀ0
ꢀꢀ
ꢀ
ꢀꢀ
ꢀ
-1ꢀ0
-1ꢀ0
ꢀ
ꢀ
ꢀ
ꢀ
1ꢀ0 ꢀaꢁimum
1ꢀ0 ꢀaꢁimum
ꢀ1
p
ꢀ1
p
ꢀ
ꢀ
t
t
ꢀ0
ꢀ0
ꢀ0
ꢀ0
d
ꢀounting tape
d
ꢀounting tape
Adꢀesiꢀe tape
Adꢀesiꢀe tape
Straigꢀt ꢁeads ꢂꢃiameterꢄ ꢅ – ꢆ mmꢇ
ꢀead and pacꢁaging code EA and ꢂA
Straigꢀt ꢁeads ꢂꢃiameter ꢄ ꢅꢆ
ꢀead and pacꢁaging code EA and ꢂA
ꢀꢀ
ꢀ
+1ꢀ0
-1ꢀ0
+1ꢀ0
-1ꢀ0
ꢀꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
p
1ꢀ0 ꢀaꢁimum
1ꢀ0 ꢀaꢁimum
ꢀ1
p
ꢀ1
ꢀ
ꢀ
t
t
ꢀ
ꢀ0
ꢀ0
d
ꢀ0
ꢀ0
ꢀounting tape
d
ꢀounting tape
Adꢀesiꢀe tape
Adꢀesiꢀe tape
Dimensions
(mm)
D
L
p
d
P
P0 P1 P2
W
W0
W1
W2
H0 H1
I
D0
t
Tolerance
+0.5
+0.8/-0.2 ±0.05 ±1 .0 ±0 .3 ±0 .7 ±1 .3 +1/-0.5 ±0.5 Maximum Maximum ±0.75 ±0.5 Maximum ±0.2 ±0.2
4
5-7
≤7
>7
5-7
≤7
>7
≤7
>7
≤7
>7
5-7
≤7
>7
≤7
>7
≤7
>7
2.5
2.5
2.5
5
0.45 12.7 12.7 5.1 6.35 18
0.45 12.7 12.7 5.1 6.35 18
0.5 12.7 12.7 5.1 6.35 18
0.45 12.7 12.7 3.85 6.35 18
0.45 12.7 12.7 3.85 6.35 18
0.5 12.7 12.7 3.85 6.35 18
0.5 12.7 12.7 3.85 6.35 18
0.5 12.7 12.7 3.85 6.35 18
0.5 12.7 12.7 3.85 6.35 18
0.5 12.7 12.7 3.85 6.35 18
0.45 12.7 12.7 5.6 6.35 18
0.45 12.7 12.7 5.35 6.35 18
0.5 12.7 12.7 5.35 6.35 18
0.5 12.7 12.7 5.1 6.35 18
0.5 12.7 12.7 5.1 6.35 18
0.5 12.7 12.7 4.6 6.35 18
0.5 12.7 12.7 4.6 6.35 18
0.6 12.7 12.7 3.85 6.35 18
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
16 18.5
16 18.5
16 18.5
16 18.5
16 18.5
16 18.5
16 18.5
16 18.5
16 18.5
16 18.5
18.5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
1
Formed to
2.5 mm
5
4
5
5
5
Formed to
5 mm
5
6
5
5
8
4
5
5
1.5
2
18.5
2
18.5
2.5
2.5
3.5
3.5
5
18.5
6
8
18.5
18.5
Straight leads
18.5
10 12-25
12
18.5
1
1
1
1
1
1
5
0.6
0.6
0.6
0.8
0.8
15
15
15
30
30
15 3.85 7.5
15 3.85 7.5
15 3.85 7.5
30 3.75 7.5
30 3.75 7.5
18
18
18
18
18
18.5
1
5
18.5
1
13
15-25
5
18.5
1
16
18
7.5
7.5
18.5
1
18.5
1
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016 18
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
Lead Taping & Packaging
Ammo ꢀoꢁ
ꢀeel
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
T
Ammo
Reel
Case Size (mm)
H
W
Maximum
340
T
Maximum
42
D
H
W
±2
±0.5
+1/-0.1
4
5 x 5 – 7
6.3 x 5 – 7
8 x 5 – 9
5 x 11
230
230
275
235
230
270
235
240
250
256
250
270
285
265
340
42
340
42
340
45
340
48
6.3 x 11
8 x 11
340
48
340
48
350
30
50
8 x 14 – 20
10 x 12
10 x 15 – 19
10 x 22 – 25
12
340
57
340
52
340
57
340
60
340
57
13
340
62
16
340
62
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016 19
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
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.
Eꢀꢁended ꢂaꢁꢃꢄde
Anꢀde ꢁꢀil
ꢀꢁil ꢂaꢃꢄ
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 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.
Tiꢀꢀꢁeꢀ
ꢀaꢁꢂꢃde ꢄꢃil
Each capacitor is aged and tested before being sleeved and 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.
Eꢀꢁꢂing
ꢀꢁrꢂing
Winding
Deꢀking
Iꢀpregnaꢁiꢂn
Aꢀꢀeꢁꢂlꢃ
Aging
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
A sample from each batch is taken by the quality department after
completion of the production process. This sample size is controlled
byꢀtheꢀuseꢀofꢀrecognizedꢀsamplingꢀtablesꢀde ꢀnedꢀinꢀBSꢀ6001.
The following tests are applied and may be varied at the request
of the customer. In this case the batch, or special procedure, will
determine the course of action.
Teꢀꢁing
Electrical:
• Leakage current
• Capacitance
• ESR
• Impedance
• Tan Delta
Mechanical/Visual:
• Overall dimensions
• Torque test of mounting stud
• Print detail
• Box labels
• Packaging, including packed
quantity
Sleeving
Paꢀking
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
A4010_EST • 10/18/2016 20
Single-Ended Aluminum Electrolytic Capacitors – EST Series, +105ºC
KEMET Electronic Corporation Sales Offices
Forꢀaꢀcompleteꢀlistꢀofꢀourꢀglobalꢀsalesꢀof ꢀces,ꢀpleaseꢀvisitꢀwww.kemet.com/sales.
Disclaimer
Allꢀproductꢀspeci ꢀcations,ꢀstatements,ꢀinformationꢀandꢀdataꢀ(collectively,ꢀtheꢀ“Information”)ꢀinꢀthisꢀdatasheetꢀareꢀsubjectꢀtoꢀchange.ꢀTheꢀcustomerꢀisꢀresponsibleꢀforꢀ
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,ꢀbutꢀareꢀnotꢀintendedꢀtoꢀconstituteꢀ–ꢀandꢀKEMETꢀspeci ꢀcallyꢀdisclaimsꢀ–ꢀanyꢀwarrantyꢀconcerningꢀsuitabilityꢀforꢀaꢀspeci ꢀcꢀcustomerꢀapplicationꢀorꢀuse.ꢀ
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 indicted 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
A4010_EST • 10/18/2016 21
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