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SEK Series Capacitors

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Part #

Aluminum Electrolytic Capacitors - Radial Leaded 330uF 50V RAD

SEK331M050ST
Knowles / Illinois Capacitor
1: ₡1 092,98
12 149In Stock

Mfr. Part #
SEK331M050ST

Mouser Part #
539-SEK50V330

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 330uF 50V RAD

Datasheet

12 149In Stock

₡1 092,98

₡739,06

₡582,92

₡485,59

₡431,99

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

330 uF

20 %

50 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 25V 220uF ELEC RADL

SEK221M025ST
Knowles / Illinois Capacitor
1: ₡634,97
606In Stock

Mfr. Part #
SEK221M025ST

Mouser Part #
539-SEK25V220

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 25V 220uF ELEC RADL

Datasheet

606In Stock

₡634,97

₡619,35

₡614,15

₡247,74

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

220 uF

20 %

25 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 25V 470uF RADIAL

SEK471M025ST
Knowles / Illinois Capacitor
1: ₡1 743,56
413In Stock

Mfr. Part #
SEK471M025ST

Mouser Part #
539-SEK25V470

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 25V 470uF RADIAL

Datasheet

413In Stock

₡1 743,56

₡1 155,43

₡931,63

₡791,11

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

470 uF

20 %

25 VDC

Aluminum Electrolytic Capacitors - Radial Leaded ALUM EL 35V 1000uF

SEK102M035ST
Knowles / Illinois Capacitor
1: ₡1 795,61
204In Stock

Mfr. Part #
SEK102M035ST

Mouser Part #
539-SEK35V1000

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded ALUM EL 35V 1000uF

Datasheet

204In Stock

₡1 795,61

₡1 332,39

₡1 238,71

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

1 mF

20 %

35 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 470uF 35V

SEK471M035ST
Knowles / Illinois Capacitor
1: ₡1 301,16
30In Stock

Mfr. Part #
SEK471M035ST

Mouser Part #
539-SEK471M035ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 470uF 35V

Datasheet

30In Stock

₡1 301,16

₡1 119,00

₡692,22

₡614,15

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

470 uF

20 %

35 VDC

Aluminum Electrolytic Capacitors - Radial Leaded RADIAL 50V 10uF 105C

SEK100M050ST
Knowles / Illinois Capacitor
1: ₡463,21
4 984In Stock
5 000Expected 10/21/2026

Mfr. Part #
SEK100M050ST

Mouser Part #
539-SEK50V10

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded RADIAL 50V 10uF 105C

Datasheet

4 984In Stock

5 000Expected 10/21/2026

₡463,21

₡237,33

₡208,71

₡171,23

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

10 uF

20 %

50 VDC

Aluminum Electrolytic Capacitors - Radial Leaded RADIAL 50V 22uF 105C

SEK220M050ST
Knowles / Illinois Capacitor
1: ₡411,17
4 048In Stock
2 000Expected 12/23/2026

Mfr. Part #
SEK220M050ST

Mouser Part #
539-SEK50V22

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded RADIAL 50V 22uF 105C

Datasheet

4 048In Stock

2 000Expected 12/23/2026

₡411,17

₡200,90

₡180,08

₡143,65

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

22 uF

20 %

50 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 1uF 50V

SEK010M050ST
Knowles / Illinois Capacitor
1: ₡431,99
4 244In Stock
10 000Expected 1/11/2027

Mfr. Part #
SEK010M050ST

Mouser Part #
598-SEK010M050ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 1uF 50V

Datasheet

4 244In Stock

10 000Expected 1/11/2027

₡431,99

₡207,67

₡186,33

₡148,85

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

1 uF

20 %

50 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 1uF 200V 20%

SEK010M200ST
Knowles / Illinois Capacitor
1: ₡338,30
360In Stock

Mfr. Part #
SEK010M200ST

Mouser Part #
598-SEK010M200ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 1uF 200V 20%

Datasheet

360In Stock

₡338,30

₡158,74

₡140,01

₡111,90

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

1 uF

20 %

200 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 10uF 25V 20%

SEK100M025ST
Knowles / Illinois Capacitor
1: ₡255,03
2 070In Stock

Mfr. Part #
SEK100M025ST

Mouser Part #
598-SEK100M025ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 10uF 25V 20%

Datasheet

2 070In Stock

₡255,03

₡120,23

₡105,65

₡83,27

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

10 uF

20 %

25 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 16V

SEK101M016ST
Knowles / Illinois Capacitor
1: ₡473,62
357In Stock

Mfr. Part #
SEK101M016ST

Mouser Part #
598-SEK101M016ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 16V

Datasheet

357In Stock

₡473,62

₡231,09

₡207,67

₡166,55

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

100 uF

20 %

16 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 25V

SEK101M025ST
Knowles / Illinois Capacitor
1: ₡775,49
561In Stock

Mfr. Part #
SEK101M025ST

Mouser Part #
598-SEK101M025ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 25V

Datasheet

561In Stock

₡775,49

₡380,98

₡316,96

₡265,96

₡251,38

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

100 uF

20 %

25 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 63V

SEK101M063ST
Knowles / Illinois Capacitor
1: ₡796,31
2 585In Stock

Mfr. Part #
SEK101M063ST

Mouser Part #
598-SEK101M063ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 63V

Datasheet

2 585In Stock

₡796,31

₡551,69

₡409,61

₡342,47

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

100 uF

20 %

63 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 100V 20%

SEK101M100ST
Knowles / Illinois Capacitor
1: ₡1 280,34
844In Stock

Mfr. Part #
SEK101M100ST

Mouser Part #
598-SEK101M100ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 100V 20%

Datasheet

844In Stock

₡1 280,34

₡858,77

₡676,61

₡517,86

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

100 uF

20 %

100 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 1000uF 50V

SEK102M050ST
Knowles / Illinois Capacitor
1: ₡2 909,40
195In Stock

Mfr. Part #
SEK102M050ST

Mouser Part #
598-SEK102M050ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 1000uF 50V

Datasheet

195In Stock

₡2 909,40

₡2 024,61

₡1 696,72

₡1 540,58

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

1 mF

20 %

50 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 22uF 63V -40C +105C

SEK220M063ST
Knowles / Illinois Capacitor
1: ₡275,85
1 379In Stock

Mfr. Part #
SEK220M063ST

Mouser Part #
598-SEK220M063ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 22uF 63V -40C +105C

Datasheet

1 379In Stock

₡275,85

₡130,12

₡111,90

₡84,84

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

22 uF

20 %

63 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 22uF 100V

SEK220M100ST
Knowles / Illinois Capacitor
1: ₡666,20
1 595In Stock

Mfr. Part #
SEK220M100ST

Mouser Part #
598-SEK220M100ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 22uF 100V

Datasheet

1 595In Stock

₡666,20

₡332,06

₡299,79

₡230,57

₡220,16

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

22 uF

20 %

100 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 220uF 63V -40C +105C

SEK221M063ST
Knowles / Illinois Capacitor
1: ₡796,31
1 173In Stock

Mfr. Part #
SEK221M063ST

Mouser Part #
598-SEK221M063ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 220uF 63V -40C +105C

Datasheet

1 173In Stock

₡796,31

₡514,74

₡327,37

₡288,34

₡273,76

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

220 uF

20 %

63 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 2.2uF 50V 20%

SEK2R2M050ST
Knowles / Illinois Capacitor
1: ₡275,85
2 294In Stock

Mfr. Part #
SEK2R2M050ST

Mouser Part #
598-SEK2R2M050ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 2.2uF 50V 20%

Datasheet

2 294In Stock

₡275,85

₡136,36

₡117,63

₡117,10

₡108,26

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

2.2 uF

20 %

50 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 2.2uF 100V 20%

SEK2R2M100ST
Knowles / Illinois Capacitor
1: ₡265,44
88In Stock

Mfr. Part #
SEK2R2M100ST

Mouser Part #
598-SEK2R2M100ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 2.2uF 100V 20%

Datasheet

88In Stock

₡265,44

₡145,73

₡130,12

₡104,09

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

2.2 uF

20 %

100 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 33uF 35V 20%

SEK330M035ST
Knowles / Illinois Capacitor
1: ₡270,64
6 595In Stock

Mfr. Part #
SEK330M035ST

Mouser Part #
598-SEK330M035ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 33uF 35V 20%

Datasheet

6 595In Stock

₡270,64

₡162,91

₡112,42

₡99,93

₡99,41

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

33 uF

20 %

35 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 330uF 16V

SEK331M016ST
Knowles / Illinois Capacitor
1: ₡681,81
280In Stock

Mfr. Part #
SEK331M016ST

Mouser Part #
598-SEK331M016ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 330uF 16V

Datasheet

280In Stock

₡681,81

₡436,15

₡337,78

₡268,04

₡249,30

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

330 uF

20 %

16 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 3.3uF 200V 20%

SEK3R3M200ST
Knowles / Illinois Capacitor
1: ₡458,01
507In Stock

Mfr. Part #
SEK3R3M200ST

Mouser Part #
598-SEK3R3M200ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 3.3uF 200V 20%

Datasheet

507In Stock

₡458,01

₡231,09

₡191,53

₡158,74

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

3.3 uF

20 %

200 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 47uF 16V 20%

SEK470M016ST
Knowles / Illinois Capacitor
1: ₡452,80
474In Stock

Mfr. Part #
SEK470M016ST

Mouser Part #
598-SEK470M016ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 47uF 16V 20%

Datasheet

474In Stock

₡452,80

₡225,88

₡198,82

₡159,78

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

47 uF

20 %

16 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 47uF 25V 20%

SEK470M025ST
Knowles / Illinois Capacitor
1: ₡426,78
1 192In Stock

Mfr. Part #
SEK470M025ST

Mouser Part #
598-SEK470M025ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 47uF 25V 20%

Datasheet

1 192In Stock

₡426,78

₡286,78

₡195,69

₡159,78

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

47 uF

20 %

25 VDC

SEK Series Capacitors

Types of Capacitors

Customer Service Office

Company

Resources

Support

1 uF
2.2 uF
3.3 uF
4.7 uF
10 uF
22 uF
33 uF
47 uF
68 uF
82 uF
100 uF
120 uF
180 uF
220 uF
270 uF
330 uF
470 uF
1 mF
2.2 mF
3.3 mF