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21 mm Capacitors

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Results: 65

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Length = 21 mm

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Part #

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-ATLI 470uF 63V 20% Radial

860080780024
Wurth Elektronik
1: $2.019
1.799In Stock
400Expected 8/27/2026

Mfr. Part #
860080780024

Mouser Part #
710-860080780024

Wurth Elektronik

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-ATLI 470uF 63V 20% Radial

Learn More

Datasheet

1.799In Stock

400Expected 8/27/2026

$2.019

$1.725

$1.504

Reel

$1.441

$1.157

View

Min.: 1
Mult.: 1

: 200

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

470 uF

20 %

63 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 1000uF 25V

SK102M025ST
Knowles / Illinois Capacitor
1: $1.967
2.623In Stock

Mfr. Part #
SK102M025ST

Mouser Part #
598-SK102M025ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 1000uF 25V

Datasheet

2.623In Stock

$1.967

$1.283

$994

$902

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

1 mF

20 %

25 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 100V

SK101M100ST
Knowles / Illinois Capacitor
1: $2.356
338In Stock

Mfr. Part #
SK101M100ST

Mouser Part #
598-SK101M100ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 100uF 100V

Datasheet

338In Stock

$2.356

$1.557

$1.325

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

100 uF

20 %

100 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 220uF 63V

SK221M063ST
Knowles / Illinois Capacitor
1: $1.935
3.593In Stock

Mfr. Part #
SK221M063ST

Mouser Part #
598-SK221M063ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 220uF 63V

Datasheet

3.593In Stock

$1.935

$1.336

$1.146

$996

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

220 uF

20 %

63 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 22uF 350V

SK220M350ST
Knowles / Illinois Capacitor
1: $3.292
3.220In Stock

Mfr. Part #
SK220M350ST

Mouser Part #
598-SK220M350ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 22uF 350V

Datasheet

3.220In Stock

$3.292

$2.387

$2.072

$1.809

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

22 uF

20 %

350 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 2200uF 16V

SK222M016ST
Knowles / Illinois Capacitor
1: $2.829
7.018In Stock

Mfr. Part #
SK222M016ST

Mouser Part #
598-SK222M016ST

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 2200uF 16V

Datasheet

7.018In Stock

$2.829

$2.019

$1.662

$1.514

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

2.2 mF

20 %

16 VDC

Aluminum Electrolytic Capacitors - Radial Leaded ALUMINUM RADIAL

REA1321102M025K
KYOCERA AVX
1: $1.262
790In Stock

Mfr. Part #
REA1321102M025K

Mouser Part #
581-REA1321102M025K

KYOCERA AVX

Aluminum Electrolytic Capacitors - Radial Leaded ALUMINUM RADIAL

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Datasheet

790In Stock

$1.262

$862

$627

Reel

$520

$484

View

Min.: 1
Mult.: 1

: 400

Electrolytic Capacitors

1 mF

25 VDC

Aluminum Electrolytic Capacitors - Radial Leaded ALUMINUM RADIAL

REA1321331M063K
KYOCERA AVX
1: $1.420
762In Stock

Mfr. Part #
REA1321331M063K

Mouser Part #
581-REA1321331M063K

KYOCERA AVX

Aluminum Electrolytic Capacitors - Radial Leaded ALUMINUM RADIAL

Learn More

Datasheet

762In Stock

$1.420

$967

$704

Reel

$583

$543

View

Min.: 1
Mult.: 1

: 400

Electrolytic Capacitors

330 uF

63 VDC

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 100uF 160V 20%

860240981006
Wurth Elektronik
1: $3.744
295In Stock

Mfr. Part #
860240981006

Mouser Part #
710-860240981006

Wurth Elektronik

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 100uF 160V 20%

Learn More

Datasheet

295In Stock

$3.744

$3.481

$3.113

Reel

$2.808

$2.450

Min.: 1
Mult.: 1

: 200

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

100 uF

20 %

160 VDC

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 100uF 200V 20%

860241081007
Wurth Elektronik
1: $4.007
465In Stock

Mfr. Part #
860241081007

Mouser Part #
710-860241081007

Wurth Elektronik

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 100uF 200V 20%

Learn More

Datasheet

465In Stock

$4.007

$3.723

$3.334

Reel

$2.997

$2.629

Min.: 1
Mult.: 1

: 200

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

100 uF

20 %

200 VDC

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 33uF 450V 20%

860241481006
Wurth Elektronik
1: $5.216
142In Stock

Mfr. Part #
860241481006

Mouser Part #
710-860241481006

Wurth Elektronik

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 33uF 450V 20%

Learn More

Datasheet

142In Stock

$5.216

$4.838

$4.333

Reel

$3.902

$3.418

Min.: 1
Mult.: 1

: 200

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

33 uF

20 %

450 VDC

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-ATUL 1200uF 35V 20% Radial

860040580016
Wurth Elektronik
1: $2.629
183In Stock

Mfr. Part #
860040580016

Mouser Part #
710-860040580016

Wurth Elektronik

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-ATUL 1200uF 35V 20% Radial

Learn More

Datasheet

183In Stock

$2.629

$2.293

$1.998

Reel

$1.956

$1.735

$1.451

Min.: 1
Mult.: 1

: 200

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

1.2 mF

20 %

35 VDC

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 47uF 250V 20% Radial

860241180004
Wurth Elektronik
1: $2.556
237In Stock

Mfr. Part #
860241180004

Mouser Part #
710-860241180004

Wurth Elektronik

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 47uF 250V 20% Radial

Learn More

Datasheet

237In Stock

$2.556

$2.177

$1.914

Reel

$1.830

$1.620

Min.: 1
Mult.: 1

: 200

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

47 uF

20 %

250 VDC

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 33uF 400V 20% Radial

860241381004
Wurth Elektronik
1: $3.439
133In Stock

Mfr. Part #
860241381004

Mouser Part #
710-860241381004

Wurth Elektronik

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 33uF 400V 20% Radial

Learn More

Datasheet

133In Stock

$3.439

$2.934

$2.556

Reel

$2.556

$2.272

$1.893

Min.: 1
Mult.: 1

: 200

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

33 uF

20 %

400 VDC

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 47uF 400V 20% Radial

860241381005
Wurth Elektronik
1: $4.270
38In Stock

Mfr. Part #
860241381005

Mouser Part #
710-860241381005

Wurth Elektronik

Aluminum Electrolytic Capacitors - Radial Leaded WCAP-AT1H 47uF 400V 20% Radial

Learn More

Datasheet

38In Stock

$4.270

$3.639

$3.176

Reel

$3.176

$2.819

$2.345

Min.: 1
Mult.: 1

: 200

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

47 uF

20 %

400 VDC

Aluminum Electrolytic Capacitors - Snap In WCAP-AIL8 150uF 450V 20% Snap In

861101485017
Wurth Elektronik
1: $6.394
69In Stock

Mfr. Part #
861101485017

Mouser Part #
710-861101485017

Wurth Elektronik

Aluminum Electrolytic Capacitors - Snap In WCAP-AIL8 150uF 450V 20% Snap In

Learn More

Datasheet

69In Stock

$6.394

$5.553

$4.785

$4.217

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

Aluminum Electrolytic Capacitors

Snap In

150 uF

20 %

450 VDC

Aluminum Electrolytic Capacitors - Snap In WCAP-AIL5 33uF 450V 20% Snap In

861111483001
Wurth Elektronik
1: $2.850
114In Stock

Mfr. Part #
861111483001

Mouser Part #
710-861111483001

Wurth Elektronik

Aluminum Electrolytic Capacitors - Snap In WCAP-AIL5 33uF 450V 20% Snap In

Learn More

Datasheet

114In Stock

$2.850

$2.303

$2.082

$1.714

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

Aluminum Electrolytic Capacitors

Snap In

33 uF

20 %

450 VDC

Aluminum Electrolytic Capacitors - Snap In WCAP-AIL5 47uF 450V 20% Snap In

861111483002
Wurth Elektronik
1: $3.334
160In Stock

Mfr. Part #
861111483002

Mouser Part #
710-861111483002

Wurth Elektronik

Aluminum Electrolytic Capacitors - Snap In WCAP-AIL5 47uF 450V 20% Snap In

Learn More

Datasheet

160In Stock

$3.334

$2.703

$2.440

$2.009

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

Aluminum Electrolytic Capacitors

Snap In

47 uF

20 %

450 VDC

Aluminum Electrolytic Capacitors - Snap In WCAP-AIL5 68uF 450V 20% Snap In

861111484013
Wurth Elektronik
1: $4.280
102In Stock

Mfr. Part #
861111484013

Mouser Part #
710-861111484013

Wurth Elektronik

Aluminum Electrolytic Capacitors - Snap In WCAP-AIL5 68uF 450V 20% Snap In

Learn More

Datasheet

102In Stock

$4.280

$3.471

$3.134

$2.577

View

Min.: 1
Mult.: 1

Electrolytic Capacitors

Aluminum Electrolytic Capacitors

Snap In

68 uF

20 %

450 VDC

Supercapacitors / Ultracapacitors 5.5V .22F -20/80% LS=5.08mm

FR0H224ZF
KEMET
1: $7.604
303In Stock

Mfr. Part #
FR0H224ZF

Mouser Part #
80-FR0H224ZF

KEMET

Supercapacitors / Ultracapacitors 5.5V .22F -20/80% LS=5.08mm

Learn More

Datasheet

303In Stock

$7.604

$5.637

$4.848

$4.301

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors

EDLC / Supercaps

Radial

220 mF

- 20 %, + 80 %

5.5 VDC

Aluminum Electrolytic Capacitors - Radial Leaded 330uF 50V RAD

SEK331M050ST
Knowles / Illinois Capacitor
1: $2.209
12.149In Stock

Mfr. Part #
SEK331M050ST

Mouser Part #
539-SEK50V330

Knowles / Illinois Capacitor

Aluminum Electrolytic Capacitors - Radial Leaded 330uF 50V RAD

Datasheet

12.149In Stock

$2.209

$1.493

$1.178

$981

$873

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

330 uF

20 %

50 VDC

Supercapacitors / Ultracapacitors 2.5F 5.5V 30%/-10% Dual Cell

DGH255Q5R5
Knowles / Illinois Capacitor
1: $4.123
1.641In Stock

Mfr. Part #
DGH255Q5R5

Mouser Part #
598-DGH255Q5R5

Knowles / Illinois Capacitor

Supercapacitors / Ultracapacitors 2.5F 5.5V 30%/-10% Dual Cell

Learn More

Datasheet

1.641In Stock

$4.123

$3.008

$2.514

$2.503

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors

EDLC / Supercaps

Radial

2.5 F

- 10 %, + 30 %

5.5 VDC

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

SEK102M035ST
Knowles / Illinois Capacitor
1: $3.628
204In Stock

Mfr. Part #
SEK102M035ST

Mouser Part #
539-SEK35V1000

Knowles / Illinois Capacitor

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

Datasheet

204In Stock

$3.628

$2.692

$2.503

Min.: 1
Mult.: 1

Electrolytic Capacitors

General Purpose Electrolytic Capacitors

Radial

1 mF

20 %

35 VDC

Supercapacitors / Ultracapacitors 3.5F 5.5V 30%/-10% Dual Cell

DGH355Q5R5
Knowles / Illinois Capacitor
1: $6.047
349In Stock

Mfr. Part #
DGH355Q5R5

Mouser Part #
598-DGH355Q5R5

Knowles / Illinois Capacitor

Supercapacitors / Ultracapacitors 3.5F 5.5V 30%/-10% Dual Cell

Learn More

Datasheet

349In Stock

$6.047

$4.407

$3.755

$3.544

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors

EDLC / Supercaps

Radial

3.5 F

- 10 %, + 30 %

5.5 VDC

Supercapacitors / Ultracapacitors 3.5F 6.0V 11*21*27

DSF355Q6R0JBF
Knowles / Illinois Capacitor
1: $6.058
433In Stock
300Expected 9/30/2026

Mfr. Part #
DSF355Q6R0JBF

Mouser Part #
598-DSF355Q6R0JBF

Knowles / Illinois Capacitor

Supercapacitors / Ultracapacitors 3.5F 6.0V 11*21*27

Learn More

Datasheet

433In Stock

300Expected 9/30/2026

$6.058

$4.249

$3.660

$3.260

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors

EDLC / Supercaps

Radial

3.5 F

- 10 %, + 30 %

6 VDC

21 mm Capacitors

Types of Capacitors

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7 nF
10 uF
22 uF
33 uF
39 uF
47 uF
56 uF
68 uF
82 uF
100 uF
150 uF
220 uF
330 uF
470 uF
1 mF
1.2 mF
2.2 mF
3.3 mF
220 mF
470 mF

3 VDC
4.2 V
5.5 V
5.5 VDC
6 VDC
6.3 VDC
8.1 VDC
9 VDC
10 VDC
16 VDC
25 VDC
35 VDC
50 VDC
63 VDC
100 VDC
160 VDC
200 VDC
250 VDC
350 VDC
400 VDC