Aluminium Electrolytic Capacitors - Snap In

.hide-partial { max-height: none; } .show-more { display: none; }

SMR Snap-In Aluminum Electrolytic Capacitors

Chemi-Con SMR Snap-In Aluminum Electrolytic Capacitors (AECs) feature a reduced size with cases ranging from 22mm x 25mm to 35mm x 50mm. These capacitors meet the demands of miniaturized power supplies with high ripple current capability. The series provides 2000 hours of endurance with full-rated ripple current applied at +85°C. These devices feature a voltage range of 400V_DC to 450V_DC and a capacitance range of 120µF to 1000µF. Ideal applications for Chemi-Con SMR Snap-In AECs include power supply input filters, bulk storage, and inverters.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 65

Applied Filters:

Capacitance

Voltage Rating DC

Diameter

Length

Lead Spacing

Product

Ripple Current

ESR

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Aluminium Electrolytic Capacitors - Snap In 450V 120uF 20% Tol.

ESMR451VSN121MP25S
Chemi-Con
1: $3.49
4In Stock
200On Order

Mfr. Part No.
ESMR451VSN121MP25S

Mouser Part No
661-ESMR451N121MP25S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 120uF 20% Tol.

Learn More

Datasheet

4In Stock

200On Order

$3.49

$2.09

$1.88

$1.61

View

Min.: 1
Mult.: 1

120 uF

450 VDC

22 mm (0.866 in)

25 mm (0.984 in)

General Purpose Electrolytic Capacitors

2000 Hour

20 %

1.12 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 150uF 20% Tol.

ESMR451VSN151MP30S
Chemi-Con
1: $3.91
147In Stock

Mfr. Part No.
ESMR451VSN151MP30S

Mouser Part No
661-ESMR451N151MP30S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 150uF 20% Tol.

Learn More

Datasheet

147In Stock

$3.91

$2.35

$2.13

$1.65

View

Min.: 1
Mult.: 1

150 uF

450 VDC

22 mm (0.866 in)

30 mm (1.181 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

1.32 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 220uF 20% Tol.

ESMR451VSN221MP40S
Chemi-Con
1: $4.75
296In Stock

Mfr. Part No.
ESMR451VSN221MP40S

Mouser Part No
661-ESMR451N221MP40S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 220uF 20% Tol.

Learn More

Datasheet

296In Stock

$4.75

$3.32

$2.77

$2.44

View

Min.: 1
Mult.: 1

220 uF

450 VDC

22 mm (0.866 in)

40 mm (1.575 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

1.67 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 220uF 20% Tol.

ESMR451VSN221MQ30S
Chemi-Con
1: $4.48
292In Stock

Mfr. Part No.
ESMR451VSN221MQ30S

Mouser Part No
661-ESMR451N221MQ30S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 220uF 20% Tol.

Learn More

Datasheet

292In Stock

$4.48

$2.61

$2.44

$2.14

View

Min.: 1
Mult.: 1

220 uF

450 VDC

25.4 mm (1 in)

30 mm (1.181 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

1.66 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 270uF 20% Tol.

ESMR451VSN271MP45S
Chemi-Con
1: $5.25
497In Stock

Mfr. Part No.
ESMR451VSN271MP45S

Mouser Part No
661-ESMR451N271MP45S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 270uF 20% Tol.

Learn More

Datasheet

497In Stock

$5.25

$3.55

$3.02

$2.63

View

Min.: 1
Mult.: 1

270 uF

450 VDC

22 mm (0.866 in)

45 mm (1.772 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

1.88 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 270uF 20% Tol.

ESMR451VSN271MQ35S
Chemi-Con
1: $4.98
134In Stock

Mfr. Part No.
ESMR451VSN271MQ35S

Mouser Part No
661-ESMR451N271MQ35S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 270uF 20% Tol.

Learn More

Datasheet

134In Stock

$4.98

$3.39

$3.07

$2.67

View

Min.: 1
Mult.: 1

270 uF

450 VDC

25.4 mm (1 in)

35 mm (1.378 in)

General Purpose Electrolytic Capacitors

2000 Hour

20 %

1.87 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 330uF 20% Tol.

ESMR451VSN331MA25S
Chemi-Con
1: $5.85
41In Stock
200Expected 10/04/2026

Mfr. Part No.
ESMR451VSN331MA25S

Mouser Part No
661-ESMR451N331MA25S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 330uF 20% Tol.

Learn More

Datasheet

41In Stock

200Expected 10/04/2026

$5.85

$4.35

$3.57

$3.12

View

Min.: 1
Mult.: 1

330 uF

450 VDC

35 mm (1.378 in)

25 mm (0.984 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.1 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 330uF 20% Tol.

ESMR451VSN331MQ40S
Chemi-Con
1: $5.54
302In Stock

Mfr. Part No.
ESMR451VSN331MQ40S

Mouser Part No
661-ESMR451N331MQ40S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 330uF 20% Tol.

Learn More

Datasheet

302In Stock

$5.54

$3.99

$3.57

$3.27

View

Min.: 1
Mult.: 1

330 uF

450 VDC

25.4 mm (1 in)

40 mm (1.575 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.11 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 330uF 20% Tol.

ESMR451VSN331MR30S
Chemi-Con
1: $5.65
317In Stock
400Expected 09/03/2026

Mfr. Part No.
ESMR451VSN331MR30S

Mouser Part No
661-ESMR451N331MR30S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 330uF 20% Tol.

Learn More

Datasheet

317In Stock

400Expected 09/03/2026

$5.65

$3.75

$3.39

$2.98

View

Min.: 1
Mult.: 1

330 uF

450 VDC

30 mm (1.181 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.1 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 470uF 20% Tol.

ESMR451VSN471MR40S
Chemi-Con
1: $7.47
249In Stock

Mfr. Part No.
ESMR451VSN471MR40S

Mouser Part No
661-ESMR451N471MR40S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 470uF 20% Tol.

Learn More

Datasheet

249In Stock

$7.47

$4.90

$4.34

$3.87

$3.51

Min.: 1
Mult.: 1

470 uF

450 VDC

30 mm (1.181 in)

40 mm (1.575 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.66 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 560uF 20% Tol.

ESMR451VSN561MA40S
Chemi-Con
1: $7.63
171In Stock

Mfr. Part No.
ESMR451VSN561MA40S

Mouser Part No
661-ESMR451N561MA40S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 560uF 20% Tol.

Learn More

Datasheet

171In Stock

$7.63

$5.09

$4.78

$4.36

View

Min.: 1
Mult.: 1

560 uF

450 VDC

35 mm (1.378 in)

40 mm (1.575 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.87 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 560uF 20% Tol.

ESMR451VSN561MR45S
Chemi-Con
1: $7.84
34In Stock

Mfr. Part No.
ESMR451VSN561MR45S

Mouser Part No
661-ESMR451N561MR45S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 560uF 20% Tol.

Learn More

Datasheet

34In Stock

$7.84

$5.35

$4.90

$4.37

View

Min.: 1
Mult.: 1

560 uF

450 VDC

30 mm (1.181 in)

45 mm (1.772 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.93 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 680uF 20% Tol.

ESMR451VSN681MA45S
Chemi-Con
1: $9.43
200In Stock

Mfr. Part No.
ESMR451VSN681MA45S

Mouser Part No
661-ESMR451N681MA45S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 680uF 20% Tol.

Learn More

Datasheet

200In Stock

$9.43

$6.12

$5.62

$5.10

View

Min.: 1
Mult.: 1

680 uF

450 VDC

35 mm (1.378 in)

45 mm (1.772 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

3.21 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 820uF 20% Tol.

ESMR451VSN821MA50S
Chemi-Con
1: $10.71
223In Stock

Mfr. Part No.
ESMR451VSN821MA50S

Mouser Part No
661-ESMR451N821MA50S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 820uF 20% Tol.

Learn More

Datasheet

223In Stock

$10.71

$7.71

$6.46

$5.75

View

Min.: 1
Mult.: 1

820 uF

450 VDC

35 mm (1.378 in)

50 mm (1.969 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

3.6 A

0.405 Ohms

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 150uF 20% Tol.

ESMR401VSN151MP25S
Chemi-Con
1: $3.48
328Expected 05/03/2026

Mfr. Part No.
ESMR401VSN151MP25S

Mouser Part No
661-ESMR401N151MP25S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 150uF 20% Tol.

Learn More

Datasheet

328Expected 05/03/2026

$3.48

$2.35

$1.88

$1.61

View

Min.: 1
Mult.: 1

150 uF

400 VDC

22 mm (0.866 in)

25 mm (0.984 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

1.3 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 420V 120uF 20% Tol.

ESMR421VSN121MP25S
Chemi-Con
1: $3.22
400On Order

Mfr. Part No.
ESMR421VSN121MP25S

Mouser Part No
661-ESMR421N121MP25S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 420V 120uF 20% Tol.

Learn More

Datasheet

400On Order

$3.22

$2.17

$1.73

$1.47

View

Min.: 1
Mult.: 1

120 uF

420 VDC

22 mm (0.866 in)

25 mm (0.984 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

1.15 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 220uF 20% Tol.

ESMR451VSN221MR25S
Chemi-Con
1: $4.69
200Expected 08/04/2026

Mfr. Part No.
ESMR451VSN221MR25S

Mouser Part No
661-ESMR451N221MR25S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 220uF 20% Tol.

Learn More

Datasheet

200Expected 08/04/2026

$4.69

$3.22

$2.61

$2.26

View

Min.: 1
Mult.: 1

220 uF

450 VDC

30 mm (1.181 in)

25 mm (0.984 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

1.68 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 470uF 20% Tol.

ESMR401VSN471MQ45S
Chemi-Con
1: $6.60
200Stock Available

Mfr. Part No.
ESMR401VSN471MQ45S

Mouser Part No
661-ESMR401N471MQ45S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 470uF 20% Tol.

Learn More

Datasheet

200Stock Available

More Info Available

$6.60

$4.62

$3.80

$3.32

$3.17

Min.: 1
Mult.: 1

470 uF

400 VDC

25.4 mm (1 in)

45 mm (1.772 in)

General Purpose Electrolytic Capacitors

2000 Hour

20 %

2.69 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 560uF 20% Tol.

ESMR401VSN561MA30S
Chemi-Con
1: $7.39
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
ESMR401VSN561MA30S

Mouser Part No
661-ESMR401N561MA30S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 560uF 20% Tol.

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

$7.39

$5.20

$4.30

$3.78

View

Min.: 1
Mult.: 1

560 uF

400 VDC

35 mm (1.378 in)

30 mm (1.181 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.48 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 220uF 20% Tol.

ESMR401VSN221MQ25S
Chemi-Con
1: $4.39
Non-Stocked

Mfr. Part No.
ESMR401VSN221MQ25S

Mouser Part No
661-ESMR401N221MQ25S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 220uF 20% Tol.

Learn More

Datasheet

Non-Stocked

$4.39

$2.90

$2.42

$2.09

View

Min.: 1
Mult.: 1

220 uF

400 VDC

25.4 mm (1 in)

25 mm (0.984 in)

General Purpose Electrolytic Capacitors

2000 Hour

20 %

1.65 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 330uF 20% Tol.

ESMR401VSN331MQ35S
Chemi-Con
1: $6.30
Non-Stocked

Mfr. Part No.
ESMR401VSN331MQ35S

Mouser Part No
661-ESMR401N331MQ35S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 330uF 20% Tol.

Learn More

Datasheet

Non-Stocked

$6.30

$3.99

$3.63

$3.17

View

Min.: 1
Mult.: 1

330 uF

400 VDC

25.4 mm (1 in)

35 mm (1.378 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.16 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 390uF 20% Tol.

ESMR401VSN391MQ40S
Chemi-Con
1: $6.99
Non-Stocked

Mfr. Part No.
ESMR401VSN391MQ40S

Mouser Part No
661-ESMR401N391MQ40S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 390uF 20% Tol.

Learn More

Datasheet

Non-Stocked

$6.99

$4.90

$4.04

$3.54

View

Min.: 1
Mult.: 1

390 uF

400 VDC

25.4 mm (1 in)

40 mm (1.575 in)

General Purpose Electrolytic Capacitors

2000 Hour

20 %

2.4 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 420V 180uF 20% Tol.

ESMR421VSN181MQ25S
Chemi-Con
1: $5.06
Non-Stocked

Mfr. Part No.
ESMR421VSN181MQ25S

Mouser Part No
661-ESMR421N181MQ25S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 420V 180uF 20% Tol.

Learn More

Datasheet

Non-Stocked

$5.06

$3.27

$3.00

$1.83

$1.82

Min.: 1
Mult.: 1

180 uF

420 VDC

25.4 mm (1 in)

25 mm (0.984 in)

General Purpose Electrolytic Capacitors

2000 Hour

20 %

1.51 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 420V 220uF 20% Tol.

ESMR421VSN221MP35S
Chemi-Con
1: $4.46
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
ESMR421VSN221MP35S

Mouser Part No
661-ESMR421N221MP35S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 420V 220uF 20% Tol.

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$4.46

$3.05

$2.47

$2.13

View

Min.: 1
Mult.: 1

220 uF

420 VDC

22 mm (0.866 in)

35 mm (1.378 in)

General Purpose Electrolytic Capacitors

2000 Hour

20 %

1.68 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 420V 220uF 20% Tol.

ESMR421VSN221MQ30S
Chemi-Con
1: $5.15
Non-Stocked

Mfr. Part No.
ESMR421VSN221MQ30S

Mouser Part No
661-ESMR421N221MQ30S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 420V 220uF 20% Tol.

Learn More

Datasheet

Non-Stocked

$5.15

$3.61

$3.11

$2.00

$1.99

Min.: 1
Mult.: 1

220 uF

420 VDC

25.4 mm (1 in)

30 mm (1.181 in)

General Purpose Electrolytic Capacitors

2000 Hour

20 %

1.71 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

SMR Snap-In Aluminum Electrolytic Capacitors

Customer Service Office

Company

Resources

Support

1.12 A
1.15 A
1.3 A
1.32 A
1.42 A
1.48 A
1.49 A
1.51 A
1.65 A
1.66 A
1.67 A
1.68 A
1.69 A
1.71 A
1.87 A
1.88 A
1.9 A
1.94 A
1.99 A
2.05 A