Type SEK
105 ºC Radial Leaded Aluminum Electrolytic Capacitors
Long Life, Aluminum Electrolytic
Type SEK is a radial leaded aluminum electrolytic ca-
pacitor with a +105 º C, long life rating. The volumetic
efficient high CV product of the SEK makes it ideal for
high density packaging in general purpose, coupling,
decoupling, bypass and filtering circuit applications.
Highlights
•
•
•
•
•
Capacitance Range:
Voltage Range:
Capacitance Tolerance:
Operating Temperature Range:
Maximum DC Leakage Current:
Specifications
+105 ºC
Long life
High CV product
General purpose applications
Available in T&R and ammo pack
Dissipation Factor @ 120 Hz, +25 ºC:
0.47 to 15,000 µF
6.3 to 450 Vdc
±20%
–55 ºC to +105 ºC; 6.3 to 100 Vdc
–40 ºC to +105 ºC; 160 to 400 Vdc
–25 ºC to +105 ºC; 450 Vdc
After 2 minutes, with rated voltage at +20 ºC
6.3 to 100 Vdc
I = .01CV or 3 µA Max (whichever is greater)
≥ 160 Vdc after 3 min, with rated voltage at +20 ºC
I = .03CV or 10 µA Max (whichever is greater)
C = Capacitance in (µF)
V = Rated voltage
I = Leakage current in µA
WV (V)
DF(%)
26 22 18 16 14 12 10 10 10
15
20
6.3 10 16 25 35 50 63 80 100 160-250 350-450
Ripple Multipliers for Voltage and Temperature:
For capacitors whose capacitance value exceeds 1000 µF,
the value of DF (%) is increased 2% for every additional
1000 µF.
Rated
WVDC
6 to 25
35 to 100
160 to 250
350 to 400
Ambient
+105 ºC
+85 ºC
+70 ºC
Ripple Multipliers
60Hz
0.80
0.75
0.70
0.60
Ripple
1.00
1.50
1.80
120Hz
1.0
1.0
1.0
1.0
1kHz
1.1
1.3
1.4
1.5
10kHz
1.2
1.4
1.6
1.8
Temperature Multiplier
Load Life:
Apply WVDC for 2000 hours at +105 ºC
Complies with the EU Directive 2002/95/
EC requirement restricting the use of
Lead (Pb), Mercury (Hg), Cadmium (Cd),
Hexavalent chromium (Cr(VI)), PolyBro-
minated Biphenyls (PBB) and PolyBromi-
nated Diphenyl Ethers (PBDE).
Shelf Life:
1000 hrs with no voltage applied
Capacitance change within 20% of initial limit
DF not to exceed 200% of initial requirement
Leakage current not to exceed 200% of initial
Cap change within ±20% of initial values
DF not to exceed 200% of initial requirement
DC leakage current meets initial requirement
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com
Type SEK
105 ºC Radial Leaded Aluminum Electrolytic Capacitors
Outline Drawing
Outline Dimensions
(Millimeters)
PVC or PET
PVC Sleeve
(PET for all date codes after October 2017)
S 0.5
d 0.05
+
-
L
15 Min.
5
D
Case vented on
diameters 6.3 and greater
Vinyl sleeve adds .5 Max. to diameter
and 2.0 Max. to length
Part Numbering System
Capacitance
Type
Capacitance Tolerance
(µF)
SEK
100
3R0 = 3
100 = 10
101 = 100
102 = 1000
(%)
M
K = ±10
M = ±20
Rated
Voltage
(Vdc)
100
6R3 = 6.3
010 = 10
100 = 100
S
A = Tape & Ammo
E = Different Characteristic
R = Tape & Reel
S = Standard
1 = Lead cut
2 = Lead form
4 = Lead crimp & cut (form)
T = Standard
T
Packaging
Lead
Configuration
Temperature Characteristics
200
20
10
% C
0
-10
-20
-40
0
40
80
Temperature
gC
1
-40
0
40
80
Temperature
gC
1 F 50V
100 F 25V
% DF
100
50
100 F 25V
+
10
5
1 F 50V
Capacitance Change Ratio
Dissipation Factor Change
Load Life Characteristics
100
10
% C
0
-10
-20
0
100 F 160V
250
500
Time In Hours
750
1000
470 F 25V
40
% DF 30
20
10
0
250
500
Time In Hours
470 F 25V
100 F 160V
750
1000
% LC
50
10
5
1
0
470 F 25V
100 F 160V
250
500
Time In Hours
750
1000
Capacitance Change Ratio
Dissipation Factor Change
Leakage Current Change
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com
Type SEK
105 ºC Radial Leaded Aluminum Electrolytic Capacitors
Max ESR Max Ripple
Catalog
Cap
(µF)
0.47
1.0
2.2
3.3
4.7
10.0
22.0
33.0
47.0
100.0
220.0
330.0
470.0
0.47
1.0
2.2
3.3
4.7
10
22
33
47
100
220
330
0.47
1.0
2.2
3.3
4.7
10
22
33
47
100
220
0.47
1.0
2.2
3.3
4.7
10.0
SEKR47M100ST
SEK010M100ST
SEK2R2M100ST
SEK3R3M100ST
SEK4R7M100ST
SEK100M100ST
SEK220M100ST
SEK330M100ST
SEK470M100ST
SEK101M100ST
SEK221M100ST
SEK331M100ST
SEK471M100ST
SEKR47M160ST
SEK010M160ST
SEK2R2M160ST
SEK3R3M160ST
SEK4R7M160ST
SEK100M160ST
SEK220M160ST
SEK330M160ST
SEK470M160ST
SEK101M160ST
SEK221M160ST
SEK331M160ST
SEKR47M200ST
SEK010M200ST
SEK2R2M200ST
SEK3R3M200ST
SEK4R7M200ST
SEK100M200ST
SEK220M200ST
SEK330M200ST
SEK470M200ST
SEK101M200ST
SEK221M200ST
SEKR47M250ST
SEK010M250ST
SEK2R2M250ST
SEK3R3M250ST
SEK4R7M250ST
SEK100M250ST
Part Number
120 Hz
25 ºC
(Ω)
282.33
132.70
60.32
40.21
28.23
13.27
6.03
4.02
2.82
1.33
0.60
0.40
0.28
423.50
199.04
90.47
60.32
42.35
19.90
9.05
6.03
4.23
1.99
0.90
0.60
423.50
199.04
90.47
60.32
42.35
19.90
9.05
6.03
4.23
1.99
0.90
423.50
199.04
90.47
60.32
42.35
19.90
120 Hz
105 ºC
(mA)
10
15
22
29
37
65
115
160
210
385
590
720
875
12
17
25
36
43
70
130
180
270
330
500
850
12
17
25
36
50
80
140
190
220
335
515
12
17
29
42
50
88
Diameter
(D)
Size in. (mm)
Length
(L)
Lead Space
(S)
.079 (2.0)
.079 (2.0)
.079 (2.0)
.079 (2.0)
.079 (2.0)
.098 (2.5)
.138 (3.5)
.197 (5.0)
.197 (5.0)
.197 (5.0)
.295 (7.5)
.295 (7.5)
.295 (7.5)
.098 (2.5)
.098 (2.5)
.098 (2.5)
.098 (2.5)
.098 (2.5)
.138 (3.5)
.197 (5.0)
.197 (5.0)
.197 (5.0)
.197 (5.0)
.295 (7.5)
.295 (7.5)
.098 (2.5)
.098 (2.5)
.098 (2.5)
.098 (2.5)
.138 (3.5)
.197 (5.0)
.197 (5.0)
.197 (5.0)
.197 (5.0)
.295 (7.5)
.295 (7.5)
.098 (2.5)
.098 (2.5)
.098 (2.5)
.138 (3.5)
.138 (3.5)
.197 (5.0)
Lead Dia.
(d)
.0197 (0.5)
.0197 (0.5)
.0197 (0.5)
.0197 (0.5)
.0197 (0.5)
.0197 (0.5)
.0236 (0.6)
.0236 (0.6)
.0236 (0.6)
.0236 (0.6)
.0315 (0.8)
.0315 (0.8)
.0315 (0.8)
.0197 (0.5)
.0197 (0.5)
.0197 (0.5)
.0197 (0.5)
.0197 (0.5)
.0236 (0.6)
.0236 (0.6)
.0236 (0.6)
.0236 (0.6)
.0236 (0.6)
.0315 (0.8)
.0315 (0.8)
.0197 (0.5)
.0197 (0.5)
.0197 (0.5)
.0197 (0.5)
.0236 (0.6)
.0236 (0.6)
.0236 (0.6)
.0236 (0.6)
.0236 (0.6)
.0315 (0.8)
.0315 (0.8)
.0197 (0.5)
.0197 (0.5)
.0197 (0.5)
.0236 (0.6)
.0236 (0.6)
.0236 (0.6)
100 Vdc (125 Volts Surge)
.197 (5.0) .433 (11.0)
.197 (5.0) .433 (11.0)
.197 (5.0) .433 (11.0)
.197 (5.0) .433 (11.0)
.197 (5.0) .433 (11.0)
.248 (6.3)
.315 (8.0)
.433 (11.0)
.433 (11.0)
.394 (10.0) .512 (13.0)
.394 (10.0) .630 (16.0)
.512 (13.0) .787 (20.0)
.630 (16.0) .984 (25.0)
.630 (16.0) .984 (25.0)
.630 (16.0) 1.26 (32.0)
.248 (6.3)
.248 (6.3)
.248 (6.3)
.248 (6.3)
.248 (6.3)
.315 (8.0)
.433 (11.0)
.433 (11.0)
.433 (11.0)
.433 (11.0)
.433 (11.0)
.433 (11.0)
160 Vdc (200 Volts Surge)
.394 (10.0) .630 (16.0)
.394 (10.0) .827 (21.0)
.512 (13.0) .827 (21.0)
.512 (13.0) .984 (26.0)
.630 (16.0) 1.42 (36.0)
.709 (18.0) 1.65 (42.0)
.248 (6.3)
.248 (6.3)
.248 (6.3)
.248 (6.3)
.315 (8.0)
.433 (11.0)
.433 (11.0)
.453 (11.5)
.453 (11.5)
.433 (11.0)
200 Vdc (250 Volts Surge)
.394 (10.0) .512 (13.0)
.394 (10.0) .827 (21.0)
.512 (13.0) .827 (21.0)
.512 (13.0) .827 (21.0)
.630 (16.0) .984 (25.0)
.709 (18.0) 1.65 (42.0)
.248 (6.3)
.248 (6.3)
.248 (6.3)
.315 (8.0)
.315 (8.0)
.433 (11.0)
.433 (11.0)
.453 (11.5)
.433 (11.0)
.433 (11.0)
250 Vdc (300 Volts Surge)
.394 (10.0) .630 (16.0)
Parts highlighted in yellow are obsolete.
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com
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