Aluminium Electrolytic Capacitors - Snap In

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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.

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Part #

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

ESMR451VSN271MQ35S
Chemi-Con
1: 5,49 €
6In Stock
200Expected 10/16/2026

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 10/16/2026

5,49 €

3,46 €

3,00 €

2,66 €

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: 6,33 €
46In 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

46In Stock

200On Order

6,33 €

4,23 €

3,57 €

3,05 €

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: 6,48 €
12In Stock
400Expected 2/18/2027

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 2/18/2027

6,48 €

4,55 €

3,29 €

2,87 €

2,63 €

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: 5,50 €
7In Stock
1.200On Order

Mfr. Part No.
ESMR451VSN331MR30S

Mouser Part No
661-ESMR451N331MR30S

Chemi-Con

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

Learn More

Datasheet

7In Stock

1.200On Order

5,50 €

3,83 €

3,13 €

2,74 €

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 390uF 20% Tol.

ESMR451VSN391MR35S
Chemi-Con
1: 5,90 €
332In Stock

Mfr. Part No.
ESMR451VSN391MR35S

Mouser Part No
661-ESMR451N391MR35S

Chemi-Con

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

Learn More

Datasheet

332In Stock

5,90 €

4,14 €

3,41 €

2,99 €

Min.: 1
Mult.: 1

390 uF

450 VDC

30 mm (1.181 in)

35 mm (1.378 in)

General Purpose Electrolytic Capacitors

2000 Hour

20 %

2.32 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR451VSN681MA45S
Chemi-Con
1: 8,59 €
65In Stock

Mfr. Part No.
ESMR451VSN681MA45S

Mouser Part No
661-ESMR451N681MA45S

Chemi-Con

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

Learn More

Datasheet

65In Stock

8,59 €

6,45 €

5,99 €

5,33 €

4,67 €

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 470uF 20% Tol.

ESMR451VSN471MA35S
Chemi-Con
1: 6,87 €
1.400On Order

Mfr. Part No.
ESMR451VSN471MA35S

Mouser Part No
661-ESMR451N471MA35S

Chemi-Con

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

Learn More

Datasheet

1.400On Order

6,87 €

4,82 €

4,22 €

3,71 €

3,70 €

Min.: 1
Mult.: 1

470 uF

450 VDC

35 mm (1.378 in)

General Purpose Electrolytic Capacitors

2000 Hour

20 %

2.54 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR451VSN471MR40S
Chemi-Con
1: 6,70 €
581On Order

Mfr. Part No.
ESMR451VSN471MR40S

Mouser Part No
661-ESMR451N471MR40S

Chemi-Con

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

Learn More

Datasheet

581On Order

6,70 €

5,35 €

4,45 €

3,59 €

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 820uF 20% Tol.

ESMR451VSN821MA50S
Chemi-Con
1: 9,87 €
618On Order

Mfr. Part No.
ESMR451VSN821MA50S

Mouser Part No
661-ESMR451N821MA50S

Chemi-Con

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

Learn More

Datasheet

618On Order

9,87 €

7,07 €

5,93 €

5,68 €

5,01 €

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 330uF 20% Tol.

ESMR401VSN331MR25S
Chemi-Con
1: 4,93 €
183On Order

Mfr. Part No.
ESMR401VSN331MR25S

Mouser Part No
661-ESMR401N331MR25S

Chemi-Con

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

Learn More

Datasheet

183On Order

4,93 €

3,41 €

2,79 €

2,43 €

2,42 €

Min.: 1
Mult.: 1

330 uF

400 VDC

30 mm (1.181 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 400V 470uF 20% Tol.

ESMR401VSN471MR35S
Chemi-Con
1: 5,79 €
200On Order

Mfr. Part No.
ESMR401VSN471MR35S

Mouser Part No
661-ESMR401N471MR35S

Chemi-Con

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

Learn More

Datasheet

200On Order

5,79 €

4,04 €

3,31 €

2,90 €

2,89 €

Min.: 1
Mult.: 1

470 uF

400 VDC

30 mm (1.181 in)

35 mm (1.378 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.6 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR421VSN181MQ25S
Chemi-Con
1: 4,35 €
199On Order

Mfr. Part No.
ESMR421VSN181MQ25S

Mouser Part No
661-ESMR421N181MQ25S

Chemi-Con

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

Learn More

Datasheet

199On Order

4,35 €

2,81 €

2,58 €

1,66 €

1,65 €

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 330uF 20% Tol.

ESMR421VSN331MR30S
Chemi-Con
1: 4,83 €
399On Order

Mfr. Part No.
ESMR421VSN331MR30S

Mouser Part No
661-ESMR421N331MR30S

Chemi-Con

Aluminium Electrolytic Capacitors - Snap In 420V 330uF 20% Tol.

Learn More

Datasheet

399On Order

4,83 €

3,35 €

2,98 €

2,55 €

Min.: 1
Mult.: 1

330 uF

420 VDC

30 mm (1.181 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.08 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR451VSN121MP25S
Chemi-Con
1: 3,10 €
153Expected 9/3/2026

Mfr. Part No.
ESMR451VSN121MP25S

Mouser Part No
661-ESMR451N121MP25S

Chemi-Con

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

Learn More

Datasheet

153Expected 9/3/2026

3,10 €

2,10 €

1,68 €

1,44 €

1,31 €

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 220uF 20% Tol.

ESMR451VSN221MQ30S
Chemi-Con
1: 4,00 €
400Expected 12/15/2026

Mfr. Part No.
ESMR451VSN221MQ30S

Mouser Part No
661-ESMR451N221MQ30S

Chemi-Con

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

Learn More

Datasheet

400Expected 12/15/2026

4,00 €

2,74 €

2,22 €

1,96 €

1,89 €

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 220uF 20% Tol.

ESMR451VSN221MR25S
Chemi-Con
1: 4,31 €
90Expected 12/17/2026

Mfr. Part No.
ESMR451VSN221MR25S

Mouser Part No
661-ESMR451N221MR25S

Chemi-Con

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

Learn More

Datasheet

90Expected 12/17/2026

4,31 €

2,96 €

2,39 €

2,07 €

1,94 €

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 450V 270uF 20% Tol.

ESMR451VSN271MP45S
Chemi-Con
1: 4,79 €
400Expected 12/17/2026

Mfr. Part No.
ESMR451VSN271MP45S

Mouser Part No
661-ESMR451N271MP45S

Chemi-Con

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

Learn More

Datasheet

400Expected 12/17/2026

4,79 €

3,31 €

2,70 €

2,38 €

2,30 €

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 560uF 20% Tol.

ESMR451VSN561MA40S
Chemi-Con
1: 13,12 €
60Expected 2/18/2027

Mfr. Part No.
ESMR451VSN561MA40S

Mouser Part No
661-ESMR451N561MA40S

Chemi-Con

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

Learn More

Datasheet

60Expected 2/18/2027

13,12 €

11,04 €

9,85 €

9,14 €

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: 6,83 €
200Expected 1/11/2027

Mfr. Part No.
ESMR451VSN561MR45S

Mouser Part No
661-ESMR451N561MR45S

Chemi-Con

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

Learn More

Datasheet

200Expected 1/11/2027

6,83 €

5,19 €

4,37 €

4,26 €

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 390uF 20% Tol.

ESMR451VSN391MQ50S
Chemi-Con
1: 6,08 €
200Stock Available

Mfr. Part No.
ESMR451VSN391MQ50S

Mouser Part No
661-ESMR451N391MQ50S

Chemi-Con

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

Learn More

Datasheet

200Stock Available

More Info Available

6,08 €

4,26 €

3,50 €

3,49 €

Min.: 1
Mult.: 1

390 uF

450 VDC

25.4 mm (1 in)

50 mm (1.969 in)

10 mm (0.394 in)

Aluminum Electrolytic Capacitors

2000 Hour

20 %

2.37 A

- 25 C

+ 85 C

2 Pin

SMR

Bulk

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

ESMR401VSN221MQ25S
Chemi-Con
1: 3,91 €
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

3,91 €

2,39 €

2,17 €

1,87 €

1,73 €

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: 5,53 €
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

5,53 €

3,66 €

3,17 €

2,78 €

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: 5,41 €
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

5,41 €

3,76 €

3,07 €

2,68 €

2,60 €

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 400V 560uF 20% Tol.

ESMR401VSN561MA30S
Chemi-Con
1: 6,69 €
Non-Stocked Lead-Time 27 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 27 Weeks

6,69 €

4,77 €

4,40 €

3,77 €

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 420V 220uF 20% Tol.

ESMR421VSN221MP35S
Chemi-Con
1: 4,09 €
Non-Stocked

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

4,09 €

2,80 €

2,26 €

1,95 €

1,81 €

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

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