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SEK Series Capacitors

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Part #

Aluminium Electrolytic Capacitors - Radial Leaded 330uF 50V RAD

SEK331M050ST
Knowles / Illinois Capacitor
1: 13,50 kr.
12.179In Stock

Mfr. Part No.
SEK331M050ST

Mouser Part No
539-SEK50V330

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 330uF 50V RAD

Datasheet

12.179In Stock

13,50 kr.

9,10 kr.

7,18 kr.

5,98 kr.

5,33 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

330 uF

20 %

50 VDC

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

SEK221M025ST
Knowles / Illinois Capacitor
1: 7,83 kr.
606In Stock

Mfr. Part No.
SEK221M025ST

Mouser Part No
539-SEK25V220

Knowles / Illinois Capacitor

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

Datasheet

606In Stock

7,83 kr.

7,61 kr.

7,53 kr.

4,24 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

220 uF

20 %

25 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 25V 470uF RADIAL

SEK471M025ST
Knowles / Illinois Capacitor
1: 34,91 kr.
38In Stock
400Expected 25/08/2026

Mfr. Part No.
SEK471M025ST

Mouser Part No
539-SEK25V470

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 25V 470uF RADIAL

Datasheet

38In Stock

400Expected 25/08/2026

34,91 kr.

21,26 kr.

18,58 kr.

17,46 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

470 uF

20 %

25 VDC

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

SEK102M035ST
Knowles / Illinois Capacitor
1: 22,16 kr.
214In Stock

Mfr. Part No.
SEK102M035ST

Mouser Part No
539-SEK35V1000

Knowles / Illinois Capacitor

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

Datasheet

214In Stock

22,16 kr.

16,41 kr.

15,29 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

1000 uF

20 %

35 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 470uF 35V

SEK471M035ST
Knowles / Illinois Capacitor
1: 40,28 kr.
30In Stock

Mfr. Part No.
SEK471M035ST

Mouser Part No
539-SEK471M035ST

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 470uF 35V

Datasheet

30In Stock

40,28 kr.

27,98 kr.

22,38 kr.

19,47 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

470 uF

20 %

35 VDC

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

SEK100M050ST
Knowles / Illinois Capacitor
1: 5,26 kr.
5.569In Stock
5.000Expected 21/10/2026

Mfr. Part No.
SEK100M050ST

Mouser Part No
539-SEK50V10

Knowles / Illinois Capacitor

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

Datasheet

5.569In Stock

5.000Expected 21/10/2026

5,26 kr.

2,63 kr.

2,36 kr.

1,89 kr.

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

10 uF

20 %

50 VDC

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

SEK220M050ST
Knowles / Illinois Capacitor
1: 3,46 kr.
4.053In Stock
2.000Expected 23/12/2026

Mfr. Part No.
SEK220M050ST

Mouser Part No
539-SEK50V22

Knowles / Illinois Capacitor

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

Datasheet

4.053In Stock

2.000Expected 23/12/2026

3,46 kr.

2,17 kr.

1,77 kr.

1,51 kr.

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

22 uF

20 %

50 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 1uF 50V

SEK010M050ST
Knowles / Illinois Capacitor
1: 5,33 kr.
4.349In Stock
10.000Expected 11/01/2027

Mfr. Part No.
SEK010M050ST

Mouser Part No
598-SEK010M050ST

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 1uF 50V

Datasheet

4.349In Stock

10.000Expected 11/01/2027

5,33 kr.

2,56 kr.

2,30 kr.

1,84 kr.

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

1 uF

20 %

50 VDC

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

SEK010M200ST
Knowles / Illinois Capacitor
1: 4,17 kr.
660In Stock

Mfr. Part No.
SEK010M200ST

Mouser Part No
598-SEK010M200ST

Knowles / Illinois Capacitor

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

Datasheet

660In Stock

4,17 kr.

1,95 kr.

1,72 kr.

1,38 kr.

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

1 uF

20 %

200 VDC

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

SEK100M025ST
Knowles / Illinois Capacitor
1: 4,36 kr.
2.070In Stock

Mfr. Part No.
SEK100M025ST

Mouser Part No
598-SEK100M025ST

Knowles / Illinois Capacitor

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

Datasheet

2.070In Stock

4,36 kr.

2,04 kr.

1,81 kr.

1,45 kr.

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

10 uF

20 %

25 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 10uF 200V 20%

SEK100M200ST
Knowles / Illinois Capacitor
1: 11,12 kr.
2.634In Stock

Mfr. Part No.
SEK100M200ST

Mouser Part No
598-SEK100M200ST

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 10uF 200V 20%

Datasheet

2.634In Stock

11,12 kr.

7,45 kr.

5,80 kr.

4,84 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

10 uF

20 %

200 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 10uF 250V 20%

SEK100M250ST
Knowles / Illinois Capacitor
1: 6,48 kr.
1.582In Stock

Mfr. Part No.
SEK100M250ST

Mouser Part No
598-SEK100M250ST

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 10uF 250V 20%

Datasheet

1.582In Stock

6,48 kr.

4,44 kr.

3,23 kr.

2,68 kr.

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

10 uF

20 %

250 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 100uF 16V

SEK101M016ST
Knowles / Illinois Capacitor
1: 5,84 kr.
358In Stock

Mfr. Part No.
SEK101M016ST

Mouser Part No
598-SEK101M016ST

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 100uF 16V

Datasheet

358In Stock

5,84 kr.

2,85 kr.

2,56 kr.

2,05 kr.

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

100 uF

20 %

16 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 100uF 25V

SEK101M025ST
Knowles / Illinois Capacitor
1: 9,55 kr.
561In Stock

Mfr. Part No.
SEK101M025ST

Mouser Part No
598-SEK101M025ST

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 100uF 25V

Datasheet

561In Stock

9,55 kr.

4,70 kr.

3,91 kr.

3,27 kr.

3,10 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

100 uF

20 %

25 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 100uF 63V

SEK101M063ST
Knowles / Illinois Capacitor
1: 9,85 kr.
2.585In Stock

Mfr. Part No.
SEK101M063ST

Mouser Part No
598-SEK101M063ST

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 100uF 63V

Datasheet

2.585In Stock

9,85 kr.

6,80 kr.

5,05 kr.

4,22 kr.

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

100 uF

20 %

63 VDC

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

SEK101M100ST
Knowles / Illinois Capacitor
1: 15,82 kr.
844In Stock

Mfr. Part No.
SEK101M100ST

Mouser Part No
598-SEK101M100ST

Knowles / Illinois Capacitor

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

Datasheet

844In Stock

15,82 kr.

10,59 kr.

8,36 kr.

6,39 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

100 uF

20 %

100 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 1000uF 50V

SEK102M050ST
Knowles / Illinois Capacitor
1: 34,91 kr.
195In Stock

Mfr. Part No.
SEK102M050ST

Mouser Part No
598-SEK102M050ST

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 1000uF 50V

Datasheet

195In Stock

34,91 kr.

28,12 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

1000 uF

20 %

50 VDC

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

SEK220M063ST
Knowles / Illinois Capacitor
1: 3,21 kr.
1.379In Stock

Mfr. Part No.
SEK220M063ST

Mouser Part No
598-SEK220M063ST

Knowles / Illinois Capacitor

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

Datasheet

1.379In Stock

3,21 kr.

1,48 kr.

1,26 kr.

1,01 kr.

0,813 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

22 uF

20 %

63 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 22uF 100V

SEK220M100ST
Knowles / Illinois Capacitor
1: 8,21 kr.
1.595In Stock

Mfr. Part No.
SEK220M100ST

Mouser Part No
598-SEK220M100ST

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 22uF 100V

Datasheet

1.595In Stock

8,21 kr.

4,10 kr.

3,69 kr.

2,84 kr.

2,72 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

22 uF

20 %

100 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 220uF 50V

SEK221M050ST
Knowles / Illinois Capacitor
1: 12,01 kr.
5In Stock
200Expected 19/10/2026

Mfr. Part No.
SEK221M050ST

Mouser Part No
598-SEK221M050ST

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 220uF 50V

Datasheet

5In Stock

200Expected 19/10/2026

12,01 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

220 uF

20 %

50 VDC

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

SEK2R2M050ST
Knowles / Illinois Capacitor
1: 3,40 kr.
2.295In Stock

Mfr. Part No.
SEK2R2M050ST

Mouser Part No
598-SEK2R2M050ST

Knowles / Illinois Capacitor

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

Datasheet

2.295In Stock

3,40 kr.

1,58 kr.

1,40 kr.

1,30 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

2.2 uF

20 %

50 VDC

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

SEK2R2M100ST
Knowles / Illinois Capacitor
1: 3,27 kr.
88In Stock

Mfr. Part No.
SEK2R2M100ST

Mouser Part No
598-SEK2R2M100ST

Knowles / Illinois Capacitor

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

Datasheet

88In Stock

3,27 kr.

1,80 kr.

1,60 kr.

1,28 kr.

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

2.2 uF

20 %

100 VDC

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

SEK330M035ST
Knowles / Illinois Capacitor
1: 3,27 kr.
6.595In Stock

Mfr. Part No.
SEK330M035ST

Mouser Part No
598-SEK330M035ST

Knowles / Illinois Capacitor

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

Datasheet

6.595In Stock

3,27 kr.

2,16 kr.

1,34 kr.

1,13 kr.

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

33 uF

20 %

35 VDC

Aluminium Electrolytic Capacitors - Radial Leaded 330uF 16V

SEK331M016ST
Knowles / Illinois Capacitor
1: 22,98 kr.
280In Stock

Mfr. Part No.
SEK331M016ST

Mouser Part No
598-SEK331M016ST

Knowles / Illinois Capacitor

Aluminium Electrolytic Capacitors - Radial Leaded 330uF 16V

Datasheet

280In Stock

22,98 kr.

14,77 kr.

12,83 kr.

11,79 kr.

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

330 uF

20 %

16 VDC

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

SEK3R3M200ST
Knowles / Illinois Capacitor
1: 5,65 kr.
507In Stock

Mfr. Part No.
SEK3R3M200ST

Mouser Part No
598-SEK3R3M200ST

Knowles / Illinois Capacitor

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

Datasheet

507In Stock

5,65 kr.

2,85 kr.

2,36 kr.

1,95 kr.

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

3.3 uF

20 %

200 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
1000 uF
2200 uF
3300 uF