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 400V 470uF 20% Tol.

ESMR401VSN471MQ45S
Chemi-Con
1: $7.85
156In Stock

Mfr. Part No.
ESMR401VSN471MQ45S

Mouser Part No
661-ESMR401N471MQ45S

Chemi-Con

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

Learn More

Datasheet

156In Stock

$7.85

$5.83

$4.86

$4.25

$3.26

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 420V 180uF 20% Tol.

ESMR421VSN181MP30S
Chemi-Con
1: $4.88
71In Stock

Mfr. Part No.
ESMR421VSN181MP30S

Mouser Part No
661-ESMR421N181MP30S

Chemi-Con

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

Learn More

Datasheet

71In Stock

$4.88

$3.52

$3.05

$1.78

$1.77

Min.: 1
Mult.: 1

180 uF

420 VDC

22 mm (0.866 in)

30 mm (1.181 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

1.48 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 420V 390uF 20% Tol.

ESMR421VSN391MQ45S
Chemi-Con
1: $7.61
171In Stock

Mfr. Part No.
ESMR421VSN391MQ45S

Mouser Part No
661-ESMR421N391MQ45S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 420V 390uF 20% Tol.

Learn More

Datasheet

171In Stock

$7.61

$5.61

$4.92

$4.15

$3.12

Min.: 1
Mult.: 1

390 uF

420 VDC

25.4 mm (1 in)

45 mm (1.772 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.47 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR401VSN391MP50S
Chemi-Con
1: $6.93
88In Stock

Mfr. Part No.
ESMR401VSN391MP50S

Mouser Part No
661-ESMR401N391MP50S

Chemi-Con

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

Learn More

Datasheet

88In Stock

$6.93

$5.03

$4.11

$2.99

$2.77

Min.: 1
Mult.: 1

390 uF

400 VDC

22 mm (0.866 in)

50 mm (1.969 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.4 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 1000uF 20% Tol.

ESMR401VSN102MA50S
Chemi-Con
1: $9.39
665In Stock

Mfr. Part No.
ESMR401VSN102MA50S

Mouser Part No
661-ESMR401N102MA50S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 1000uF 20% Tol.

Learn More

Datasheet

665In Stock

$9.39

$7.18

$6.52

$6.10

View

Min.: 1
Mult.: 1

1 mF

400 VDC

35 mm (1.378 in)

50 mm (1.969 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

3.66 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR401VSN471MA30S
Chemi-Con
1: $6.86
386In Stock

Mfr. Part No.
ESMR401VSN471MA30S

Mouser Part No
661-ESMR401N471MA30S

Chemi-Con

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

Learn More

Datasheet

386In Stock

$6.86

$4.63

$3.98

$3.49

$3.20

Min.: 1
Mult.: 1

470 uF

400 VDC

35 mm (1.378 in)

30 mm (1.181 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.28 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 450V 390uF 20% Tol.

ESMR451VSN391MA30S
Chemi-Con
1: $7.10
1,010In Stock

Mfr. Part No.
ESMR451VSN391MA30S

Mouser Part No
661-ESMR451N391MA30S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 450V 390uF 20% Tol.

Learn More

Datasheet

1,010In Stock

$7.10

$4.96

$4.08

$3.57

$3.30

Min.: 1
Mult.: 1

390 uF

450 VDC

35 mm (1.378 in)

30 mm (1.181 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.32 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR401VSN151MP25S
Chemi-Con
1: $3.71
149In Stock

Mfr. Part No.
ESMR401VSN151MP25S

Mouser Part No
661-ESMR401N151MP25S

Chemi-Con

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

Learn More

Datasheet

149In Stock

$3.71

$2.51

$2.01

$1.72

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 400V 180uF 20% Tol.

ESMR401VSN181MP30S
Chemi-Con
1: $3.86
136In Stock

Mfr. Part No.
ESMR401VSN181MP30S

Mouser Part No
661-ESMR401N181MP30S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 180uF 20% Tol.

Learn More

Datasheet

136In Stock

$3.86

$2.62

$2.52

$2.16

View

Min.: 1
Mult.: 1

180 uF

400 VDC

22 mm (0.866 in)

30 mm (1.181 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

1.49 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR401VSN221MP35S
Chemi-Con
1: $4.24
288In Stock

Mfr. Part No.
ESMR401VSN221MP35S

Mouser Part No
661-ESMR401N221MP35S

Chemi-Con

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

Learn More

Datasheet

288In Stock

$4.24

$2.71

$2.33

$2.01

View

Min.: 1
Mult.: 1

220 uF

400 VDC

22 mm (0.866 in)

35 mm (1.378 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

1.69 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 270uF 20% Tol.

ESMR401VSN271MP40S
Chemi-Con
1: $5.05
83In Stock

Mfr. Part No.
ESMR401VSN271MP40S

Mouser Part No
661-ESMR401N271MP40S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 270uF 20% Tol.

Learn More

Datasheet

83In Stock

$5.05

$3.56

$3.00

$2.81

View

Min.: 1
Mult.: 1

270 uF

400 VDC

22 mm (0.866 in)

40 mm (1.575 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

1.9 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 270uF 20% Tol.

ESMR401VSN271MQ30S
Chemi-Con
1: $4.59
222In Stock

Mfr. Part No.
ESMR401VSN271MQ30S

Mouser Part No
661-ESMR401N271MQ30S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 270uF 20% Tol.

Learn More

Datasheet

222In Stock

$4.59

$3.04

$2.60

$2.24

View

Min.: 1
Mult.: 1

270 uF

400 VDC

25.4 mm (1 in)

30 mm (1.181 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 400V 330uF 20% Tol.

ESMR401VSN331MP45S
Chemi-Con
1: $6.28
142In Stock

Mfr. Part No.
ESMR401VSN331MP45S

Mouser Part No
661-ESMR401N331MP45S

Chemi-Con

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

Learn More

Datasheet

142In Stock

$6.28

$3.77

$3.34

$3.22

View

Min.: 1
Mult.: 1

330 uF

400 VDC

22 mm (0.866 in)

45 mm (1.772 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.15 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR401VSN391MA25S
Chemi-Con
1: $7.02
162In Stock

Mfr. Part No.
ESMR401VSN391MA25S

Mouser Part No
661-ESMR401N391MA25S

Chemi-Con

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

Learn More

Datasheet

162In Stock

$7.02

$5.17

$4.54

$4.04

View

Min.: 1
Mult.: 1

390 uF

400 VDC

35 mm (1.378 in)

25 mm (0.984 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.05 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR401VSN561MR40S
Chemi-Con
1: $8.32
131In Stock

Mfr. Part No.
ESMR401VSN561MR40S

Mouser Part No
661-ESMR401N561MR40S

Chemi-Con

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

Learn More

Datasheet

131In Stock

$8.32

$5.90

$4.90

$4.89

Min.: 1
Mult.: 1

560 uF

400 VDC

30 mm (1.181 in)

40 mm (1.575 in)

General Purpose Electrolytic Capacitors

2000 Hour

20 %

2.92 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 680uF 20% Tol.

ESMR401VSN681MA35S
Chemi-Con
1: $7.22
124In Stock

Mfr. Part No.
ESMR401VSN681MA35S

Mouser Part No
661-ESMR401N681MA35S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 680uF 20% Tol.

Learn More

Datasheet

124In Stock

$7.22

$5.73

$5.54

$4.84

View

Min.: 1
Mult.: 1

680 uF

400 VDC

35 mm (1.378 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.79 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 680uF 20% Tol.

ESMR401VSN681MR45S
Chemi-Con
1: $10.11
188In Stock

Mfr. Part No.
ESMR401VSN681MR45S

Mouser Part No
661-ESMR401N681MR45S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 680uF 20% Tol.

Learn More

Datasheet

188In Stock

$10.11

$7.36

$6.15

$5.45

View

Min.: 1
Mult.: 1

680 uF

400 VDC

30 mm (1.181 in)

45 mm (1.772 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

3.3 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

Aluminium Electrolytic Capacitors - Snap In 400V 820uF 20% Tol.

ESMR401VSN821MA45S
Chemi-Con
1: $12.31
7In Stock
200Expected 12/11/2026

Mfr. Part No.
ESMR401VSN821MA45S

Mouser Part No
661-ESMR401N821MA45S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 400V 820uF 20% Tol.

Learn More

Datasheet

7In Stock

200Expected 12/11/2026

$12.31

$7.47

$6.74

$6.71

$6.15

Min.: 1
Mult.: 1

820 uF

400 VDC

35 mm (1.378 in)

45 mm (1.772 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

3.25 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR421VSN121MP25S
Chemi-Con
1: $3.43
338In Stock

Mfr. Part No.
ESMR421VSN121MP25S

Mouser Part No
661-ESMR421N121MP25S

Chemi-Con

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

Learn More

Datasheet

338In Stock

$3.43

$2.31

$2.21

$1.88

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 420V 270uF 20% Tol.

ESMR421VSN271MR25S
Chemi-Con
1: $5.49
125In Stock

Mfr. Part No.
ESMR421VSN271MR25S

Mouser Part No
661-ESMR421N271MR25S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 420V 270uF 20% Tol.

Learn More

Datasheet

125In Stock

$5.49

$3.79

$3.09

$2.68

View

Min.: 1
Mult.: 1

270 uF

420 VDC

30 mm (1.181 in)

25 mm (0.984 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 150uF 20% Tol.

ESMR451VSN151MP30S
Chemi-Con
1: $4.60
9In Stock
200Expected 17/09/2026

Mfr. Part No.
ESMR451VSN151MP30S

Mouser Part No
661-ESMR451N151MP30S

Chemi-Con

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

Learn More

Datasheet

9In Stock

200Expected 17/09/2026

$4.60

$3.30

$2.21

$1.90

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: $4.93
94In Stock
400Expected 23/02/2027

Mfr. Part No.
ESMR451VSN221MP40S

Mouser Part No
661-ESMR451N221MP40S

Chemi-Con

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

Learn More

Datasheet

94In Stock

400Expected 23/02/2027

$4.93

$3.01

$2.63

$2.37

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 270uF 20% Tol.

ESMR451VSN271MQ35S
Chemi-Con
1: $6.38
6In Stock
200Expected 02/12/2026

Mfr. Part No.
ESMR451VSN271MQ35S

Mouser Part No
661-ESMR451N271MQ35S

Chemi-Con

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

Learn More

Datasheet

6In Stock

200Expected 02/12/2026

$6.38

$4.02

$3.49

$3.09

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: $7.36
27In Stock
200On Order

Mfr. Part No.
ESMR451VSN331MA25S

Mouser Part No
661-ESMR451N331MA25S

Chemi-Con

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

Learn More

Datasheet

27In Stock

200On Order

$7.36

$4.92

$4.15

$3.55

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: $6.66
12In Stock
400Expected 16/02/2027

Mfr. Part No.
ESMR451VSN331MQ40S

Mouser Part No
661-ESMR451N331MQ40S

Chemi-Con

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

Learn More

Datasheet

12In Stock

400Expected 16/02/2027

$6.66

$4.63

$3.84

$3.83

$3.62

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

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