Aluminum Electrolytic Capacitors - Radial Leaded

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KWB Aluminum Electrolytic Capacitors

Chemi-Con KWB Aluminum Electrolytic Capacitors are well-suited for low-profile power supplies. These devices offer 5000 hours of endurance at +105°C with ripple current. KWB capacitors provide up to 150µF nominal capacitance and feature a 400V to 450V rated voltage range. These devices are a miniaturized version of the KWA series. Chemi-Con KWB Aluminum Electrolytic Capacitors are a non-solvent-resistant type and meet RoHS 2 requirements.

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Part #

Aluminum Electrolytic Capacitors - Radial Leaded 150uF 400V

EKWB401ELL151ML35S
Chemi-Con
1: S/21.53
885In Stock

Mfr. Part #
EKWB401ELL151ML35S

Mouser Part #
661-EKWB401L151ML35S

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 150uF 400V

Learn More

Datasheet

885In Stock

S/21.53

S/13.78

S/11.91

S/11.13

View

Min.: 1
Mult.: 1

150 uF

400 VDC

16 mm

35 mm

7.5 mm

General Purpose Electrolytic Capacitors

5000 Hour

20 %

905 mA

- 40 C

+ 105 C

Straight

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 120uF 420V

EKWB421ELL121MLN3S
Chemi-Con
1: S/20.16
398In Stock

Mfr. Part #
EKWB421ELL121MLN3S

Mouser Part #
661-EKWB421L121MLN3S

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 120uF 420V

Learn More

Datasheet

398In Stock

S/20.16

S/14.13

S/11.83

S/10.39

S/9.46

Min.: 1
Mult.: 1

120 uF

420 VDC

16 mm

31.5 mm

7.5 mm

General Purpose Electrolytic Capacitors

5000 Hour

20 %

790 mA

- 40 C

+ 105 C

Straight

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 450V

EKWB451ELL101MLN3S
Chemi-Con
1: S/19.54
499In Stock

Mfr. Part #
EKWB451ELL101MLN3S

Mouser Part #
661-EKWB451L101MLN3S

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 450V

Learn More

Datasheet

499In Stock

S/19.54

S/11.76

S/10.32

S/10.08

S/9.19

Min.: 1
Mult.: 1

100 uF

450 VDC

16 mm

31.5 mm

7.5 mm

General Purpose Electrolytic Capacitors

5000 Hour

20 %

720 mA

- 40 C

+ 105 C

Straight

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 120uF 450V

EKWB451ELL121ML35S
Chemi-Con
1: S/22.65
1,247In Stock

Mfr. Part #
EKWB451ELL121ML35S

Mouser Part #
661-EKWB451L121ML35S

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 120uF 450V

Learn More

Datasheet

1,247In Stock

S/22.65

S/14.21

S/11.56

S/10.43

View

Min.: 1
Mult.: 1

120 uF

450 VDC

16 mm

35 mm

7.5 mm

General Purpose Electrolytic Capacitors

5000 Hour

20 %

810 mA

- 40 C

+ 105 C

Straight

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 150uF 400V

EKWB401ELL151MMN3S
Chemi-Con
1: S/23.55
227In Stock

Mfr. Part #
EKWB401ELL151MMN3S

Mouser Part #
661-EKWB401L151MMN3S

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 150uF 400V

Learn More

Datasheet

227In Stock

S/23.55

S/16.47

S/13.47

S/11.52

View

Min.: 1
Mult.: 1

150 uF

400 VDC

18 mm

31.5 mm

7.5 mm

General Purpose Electrolytic Capacitors

5000 Hour

20 %

915 mA

- 40 C

+ 105 C

Straight

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 150uF 420V

EKWB421ELL151MMN3S
Chemi-Con
1: S/24.80
169In Stock

Mfr. Part #
EKWB421ELL151MMN3S

Mouser Part #
661-EKWB421L151MMN3S

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 150uF 420V

Learn More

Datasheet

169In Stock

S/24.80

S/16.11

S/13.90

S/12.14

View

Min.: 1
Mult.: 1

150 uF

420 VDC

18 mm

31.5 mm

7.5 mm

General Purpose Electrolytic Capacitors

5000 Hour

20 %

915 mA

- 40 C

+ 105 C

Straight

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 120uF 450V

EKWB451ELL121MMN3S
Chemi-Con
1: S/23.47
8In Stock
250Expected 7/31/2026

Mfr. Part #
EKWB451ELL121MMN3S

Mouser Part #
661-EKWB451L121MMN3S

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 120uF 450V

Learn More

Datasheet

8In Stock

250Expected 7/31/2026

S/23.47

S/15.03

S/12.96

S/11.48

View

Min.: 1
Mult.: 1

120 uF

450 VDC

18 mm

31.5 mm

7.5 mm

General Purpose Electrolytic Capacitors

5000 Hour

20 %

815 mA

- 40 C

+ 105 C

Straight

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 22uF 20% 235mArms

EKWB401ELL220MJ20S
Chemi-Con
1: S/5.72
790Expected 12/1/2026
New At Mouser

Mfr. Part #
EKWB401ELL220MJ20S

Mouser Part #
661-EKWB401ELL220M20

New At Mouser

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 22uF 20% 235mArms

Learn More

Datasheet

790Expected 12/1/2026

S/5.72

S/2.88

S/2.60

S/2.14

View

Min.: 1
Mult.: 1

22 uF

400 VDC

10 mm

Electrolytic Capacitor

1000 Hour

20 %

235 mA

- 40 C

+ 105 C

Straight

20 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 120uF 400V

EKWB401ELL121MLN3S
Chemi-Con
1: S/19.50
545Expected 9/3/2026

Mfr. Part #
EKWB401ELL121MLN3S

Mouser Part #
661-EKWB401L121MLN3S

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 120uF 400V

Learn More

Datasheet

545Expected 9/3/2026

S/19.50

S/10.12

S/9.42

S/8.68

View

Min.: 1
Mult.: 1

120 uF

400 VDC

16 mm

31.5 mm

7.5 mm

General Purpose Electrolytic Capacitors

5000 Hour

20 %

790 mA

- 40 C

+ 105 C

Straight

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 100uF 20% 670mArms

EKWB401ELL101ML25S
Chemi-Con
1: S/14.05
Non-Stocked Lead-Time 22 Weeks
New At Mouser

Mfr. Part #
EKWB401ELL101ML25S

Mouser Part #
661-EKWB401ELL101M25

New At Mouser

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 100uF 20% 670mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/14.05

S/9.77

S/7.82

S/7.20

View

Min.: 1
Mult.: 1

100 uF

400 VDC

16 mm

Electrolytic Capacitor

1000 Hour

20 %

670 mA

- 40 C

+ 105 C

Straight

25 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded

EKWB401ELL101MK40S
Chemi-Con
500: S/7.05
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
EKWB401ELL101MK40S

Mouser Part #
661-EKWB401ELL101MK4

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/7.05

S/6.66

Min.: 500
Mult.: 500

100 uF

400 VDC

12.5 mm

40 mm

General Purpose Electrolytic Capacitors

5000 Hour

20 %

705 mA

- 40 C

+ 105 C

Straight

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 120uF 20% 800mArms

EKWB401ELL121MK45S
Chemi-Con
500: S/7.01
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
EKWB401ELL121MK45S

Mouser Part #
661-EKWB401ELL121M45

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 120uF 20% 800mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/7.01

S/6.62

Min.: 500
Mult.: 500

120 uF

400 VDC

12.5 mm

Electrolytic Capacitor

1000 Hour

20 %

800 mA

- 40 C

+ 105 C

Straight

45 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 120uF 20% 820mArms

EKWB401ELL121MK50S
Chemi-Con
500: S/7.90
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
EKWB401ELL121MK50S

Mouser Part #
661-EKWB401ELL121M50

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 120uF 20% 820mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/7.90

S/7.51

Min.: 500
Mult.: 500

120 uF

400 VDC

12.5 mm

Electrolytic Capacitor

1000 Hour

20 %

820 mA

- 40 C

+ 105 C

Straight

50 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 180uF 20% 1020mArms

EKWB401ELL181MM35S
Chemi-Con
1: S/20.86
Non-Stocked Lead-Time 22 Weeks
New At Mouser

Mfr. Part #
EKWB401ELL181MM35S

Mouser Part #
661-EKWB401ELL181M35

New At Mouser

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 180uF 20% 1020mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/20.86

S/14.52

S/11.99

S/10.20

View

Min.: 1
Mult.: 1

180 uF

400 VDC

18 mm

Electrolytic Capacitor

1000 Hour

20 %

1.02 A

- 40 C

+ 105 C

Straight

35 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 180uF 20% 1020mArms

EKWB401ELL181ML40S
Chemi-Con
1: S/21.91
Non-Stocked Lead-Time 22 Weeks
New At Mouser

Mfr. Part #
EKWB401ELL181ML40S

Mouser Part #
661-EKWB401ELL181M40

New At Mouser

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 180uF 20% 1020mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/21.91

S/15.26

S/12.57

S/10.70

View

Min.: 1
Mult.: 1

180 uF

400 VDC

16 mm

Electrolytic Capacitor

1000 Hour

20 %

1.02 A

- 40 C

+ 105 C

Straight

40 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 180uF 20% 1040mArms

EKWB401ELL181ML45S
Chemi-Con
1: S/23.71
Non-Stocked Lead-Time 22 Weeks
New At Mouser

Mfr. Part #
EKWB401ELL181ML45S

Mouser Part #
661-EKWB401ELL181M45

New At Mouser

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 180uF 20% 1040mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/23.71

S/16.54

S/13.55

S/11.60

View

Min.: 1
Mult.: 1

180 uF

400 VDC

16 mm

Electrolytic Capacitor

1000 Hour

20 %

1.04 A

- 40 C

+ 105 C

Straight

45 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 180uF 20% 1000mArms

EKWB401ELL181MMN3S
Chemi-Con
1: S/20.55
Non-Stocked Lead-Time 22 Weeks
New At Mouser

Mfr. Part #
EKWB401ELL181MMN3S

Mouser Part #
661-EKWB401ELL181MN3

New At Mouser

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 180uF 20% 1000mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/20.55

S/14.32

S/11.83

S/10.04

S/9.46

Min.: 1
Mult.: 1

180 uF

400 VDC

18 mm

Electrolytic Capacitor

1000 Hour

20 %

1 A

- 40 C

+ 105 C

Straight

31.5 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 220uF 20% 1160mArms

EKWB401ELL221MM40S
Chemi-Con
250: S/12.30
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
EKWB401ELL221MM40S

Mouser Part #
661-EKWB401ELL221M40

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 220uF 20% 1160mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/12.30

S/11.64

Min.: 250
Mult.: 250

220 uF

400 VDC

18 mm

Electrolytic Capacitor

1000 Hour

20 %

1.16 A

- 40 C

+ 105 C

Straight

40 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 220uF 20% 1170mArms

EKWB401ELL221ML50S
Chemi-Con
250: S/13.51
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
EKWB401ELL221ML50S

Mouser Part #
661-EKWB401ELL221M50

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 220uF 20% 1170mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/13.51

S/12.81

Min.: 250
Mult.: 250

220 uF

400 VDC

16 mm

Electrolytic Capacitor

1000 Hour

20 %

1.17 A

- 40 C

+ 105 C

Straight

50 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 27uF 20% 285mArms

EKWB401ELL270MJ25S
Chemi-Con
1: S/6.46
Non-Stocked Lead-Time 22 Weeks
New At Mouser

Mfr. Part #
EKWB401ELL270MJ25S

Mouser Part #
661-EKWB401ELL270M25

New At Mouser

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 27uF 20% 285mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/6.46

S/3.38

S/3.07

S/2.54

View

Min.: 1
Mult.: 1

27 uF

400 VDC

10 mm

Electrolytic Capacitor

1000 Hour

20 %

285 mA

- 40 C

+ 105 C

Straight

25 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 270uF 20% 1310mArms

EKWB401ELL271MM45S
Chemi-Con
250: S/15.03
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
EKWB401ELL271MM45S

Mouser Part #
661-EKWB401ELL271M45

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 270uF 20% 1310mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/15.03

S/14.25

Min.: 250
Mult.: 250

270 uF

400 VDC

18 mm

Electrolytic Capacitor

1000 Hour

20 %

1.31 A

- 40 C

+ 105 C

Straight

45 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 270uF 20% 1310mArms

EKWB401ELL271MM50S
Chemi-Con
250: S/14.79
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
EKWB401ELL271MM50S

Mouser Part #
661-EKWB401ELL271M50

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 270uF 20% 1310mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/14.79

S/14.01

S/13.39

S/12.77

Min.: 250
Mult.: 250

270 uF

400 VDC

18 mm

Electrolytic Capacitor

1000 Hour

20 %

1.31 A

- 40 C

+ 105 C

Straight

50 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 39uF 20% 345mArms

EKWB401ELL390MK20S
Chemi-Con
1: S/7.86
Non-Stocked Lead-Time 22 Weeks
New At Mouser

Mfr. Part #
EKWB401ELL390MK20S

Mouser Part #
661-EKWB401ELL390M20

New At Mouser

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 39uF 20% 345mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/7.86

S/5.29

S/4.16

S/3.80

View

Min.: 1
Mult.: 1

39 uF

400 VDC

12.5 mm

Electrolytic Capacitor

1000 Hour

20 %

345 mA

- 40 C

+ 105 C

Straight

20 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 56uF 20% 450mArms

EKWB401ELL560MK25S
Chemi-Con
1: S/9.54
Non-Stocked Lead-Time 22 Weeks
New At Mouser

Mfr. Part #
EKWB401ELL560MK25S

Mouser Part #
661-EKWB401ELL560M25

New At Mouser

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 56uF 20% 450mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/9.54

S/6.54

S/5.22

S/4.79

View

Min.: 1
Mult.: 1

56 uF

400 VDC

12.5 mm

Electrolytic Capacitor

1000 Hour

20 %

450 mA

- 40 C

+ 105 C

Straight

25 mm

Radial

KWB

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 68uF 20% 510mArms

EKWB401ELL680ML20S
Chemi-Con
1: S/11.13
Non-Stocked Lead-Time 22 Weeks
New At Mouser

Mfr. Part #
EKWB401ELL680ML20S

Mouser Part #
661-EKWB401ELL680M20

New At Mouser

Chemi-Con

Aluminum Electrolytic Capacitors - Radial Leaded 400VDC 68uF 20% 510mArms

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/11.13

S/7.71

S/6.15

S/5.64

View

Min.: 1
Mult.: 1

68 uF

400 VDC

16 mm

Electrolytic Capacitor

1000 Hour

20 %

510 mA

- 40 C

+ 105 C

Straight

20 mm

Radial

KWB

KWB Aluminum Electrolytic Capacitors

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210 mA
235 mA
285 mA
320 mA
335 mA
345 mA
365 mA
385 mA
415 mA
425 mA
445 mA
450 mA
460 mA
480 mA
485 mA
505 mA
510 mA
520 mA
530 mA
555 mA