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Polymer Capacitors

Polymer Capacitors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many polymer capacitor manufacturers including KEMET, KYOCERA AVX, Nichicon, Panasonic, Vishay and more.
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Part #

Tantalum Capacitors - Polymer 35V 15uF 2917 20% ESR=125mOhms

T521V156M035ATE125
KEMET
1: Rp44.948
3.850In Stock

Mfr. Part No.
T521V156M035ATE125

Mouser Part No
80-T521V156M35ATE125

KEMET

Tantalum Capacitors - Polymer 35V 15uF 2917 20% ESR=125mOhms

Learn More

Datasheet

Product Comments

3.850In Stock

Cut Tape

Rp44.948

Rp30.638

Rp25.134

Rp23.299

Rp20.364

Reel

Rp19.263

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

15 uF

20 %

35 VDC

- 55 C

+ 125 C

125 mOhms

7.3 mm

4.3 mm

1.8 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 470uF 20% ESR=10mOhms

T530D477M2R5ATE010
KEMET
1: Rp131.541
495In Stock

Mfr. Part No.
T530D477M2R5ATE010

Mouser Part No
80-T530D477M2R5ATE10

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 20% ESR=10mOhms

Learn More

Datasheet

495In Stock

Cut Tape

Rp131.541

Rp92.831

Rp88.978

Rp84.575

Reel

Rp76.870

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

470 uF

20 %

2.5 VDC

- 55 C

+ 125 C

10 mOhms

7.3 mm

4.3 mm

2.8 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 75volts 75uF 10%

T550B756K075AT
KEMET
1: Rp1.572.436
36In Stock

Mfr. Part No.
T550B756K075AT

Mouser Part No
80-T550B756K075AT

KEMET

Tantalum Capacitors - Polymer 75volts 75uF 10%

Learn More

Datasheet

36In Stock

Rp1.572.436

Rp1.311.922

Rp1.199.278

Min.: 1
Mult.: 1

Axial

75 uF

10 %

75 VDC

- 55 C

+ 105 C

190 mOhms

16.51 mm

Tray

Tantalum Capacitors - Polymer 10V 100uF 10% -55 +/- 125C ESR=80mOhms

T543D107K010AHW080
KEMET
1: Rp201.806
41In Stock
New At Mouser

Mfr. Part No.
T543D107K010AHW080

Mouser Part No
80-T543D107K010AHW80

New At Mouser

KEMET

Tantalum Capacitors - Polymer 10V 100uF 10% -55 +/- 125C ESR=80mOhms

Datasheet

41In Stock

Cut Tape

Rp201.806

Rp145.851

Rp141.815

Reel

Rp120.350

MouseReel Available

Min.: 1
Mult.: 1

: 100

SMD/SMT

100 uF

10 %

10 VDC

- 55 C

+ 125 C

80 mOhms

7.3 mm

4.3 mm

2.8 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 4.7uF 2917 20% ESR=75mOhms

T543D475M063AHE075
KEMET
1: Rp193.183
400In Stock

Mfr. Part No.
T543D475M063AHE075

Mouser Part No
80-T543D475M63AHE075

KEMET

Tantalum Capacitors - Polymer 63V 4.7uF 2917 20% ESR=75mOhms

Learn More

Datasheet

400In Stock

Cut Tape

Rp193.183

Rp146.768

Rp128.239

Reel

Rp114.112

MouseReel Available

Min.: 1
Mult.: 1

: 100

SMD/SMT

4.7 uF

20 %

63 VDC

- 55 C

+ 125 C

75 mOhms

7.3 mm

4.3 mm

2.8 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 330uF 2917 20% ESR=25mOhms

T541X337M016AH6520
KEMET
1: Rp452.229
883In Stock

Mfr. Part No.
T541X337M016AH6520

Mouser Part No
80-T541X337M16AH6520

KEMET

Tantalum Capacitors - Polymer 16V 330uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

883In Stock

Cut Tape

Rp452.229

Rp346.006

Rp340.318

Reel

Rp289.133

MouseReel Available

Min.: 1
Mult.: 1
Max.: 200

: 100

SMD/SMT

330 uF

20 %

16 VDC

- 55 C

+ 125 C

25 mOhms

4 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3VDC 220uF 20% ESR 70mOhm

6TPE220MBB
Panasonic
1: Rp42.379
3.064In Stock
NRND

Mfr. Part No.
6TPE220MBB

Mouser Part No
667-6TPE220MBB

NRND

Panasonic

Tantalum Capacitors - Polymer 6.3VDC 220uF 20% ESR 70mOhm

Learn More

Datasheet

3.064In Stock

Cut Tape

Rp42.379

Rp28.987

Rp26.418

Rp23.116

View

Reel

Rp18.713

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

220 uF

20 %

6.3 VDC

- 55 C

+ 105 C

70 mOhms

3.5 mm

2.8 mm

1.9 mm

Reel, Cut Tape

Aluminium Organic Polymer Capacitors 10uF 25volt

EEF-CS1E100R
Panasonic
1: Rp32.289
5.785In Stock
NRND

Mfr. Part No.
EEF-CS1E100R

Mouser Part No
667-EEF-CS1E100R

NRND

Panasonic

Aluminium Organic Polymer Capacitors 10uF 25volt

Learn More

Datasheet

5.785In Stock

Cut Tape

Rp32.289

Rp22.199

Rp17.961

Rp16.346

View

Reel

Rp10.732

MouseReel Available

Min.: 1
Mult.: 1

: 3.500

SMD/SMT

10 uF

20 %

25 VDC

- 40 C

+ 105 C

40 mOhms

7.3 mm (0.287 in)

4.3 mm (0.169 in)

1.1 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 22uF 6.3volts 20% 500mohms maxESR

T58W9226M6R3C0500
Vishay / Sprague
1: Rp18.346
3.158In Stock

Mfr. Part No.
T58W9226M6R3C0500

Mouser Part No
74-T58W9226M6R3C0500

Vishay / Sprague

Tantalum Capacitors - Polymer 22uF 6.3volts 20% 500mohms maxESR

Learn More

Datasheet

3.158In Stock

Cut Tape

Rp18.346

Rp9.118

Rp8.311

Rp6.953

View

Reel

Rp5.889

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

22 uF

20 %

6.3 VDC

- 55 C

+ 105 C

500 mOhms

2 mm

1.25 mm

0.9 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 470uF 2917 10% ESR=5mOhms

T543Y477K004ATE005
KEMET
1: Rp257.945
100In Stock

Mfr. Part No.
T543Y477K004ATE005

Mouser Part No
80-T543Y477K004ATE05

KEMET

Tantalum Capacitors - Polymer 4V 470uF 2917 10% ESR=5mOhms

Learn More

Datasheet

100In Stock

Cut Tape

Rp257.945

Rp195.568

Rp174.104

Reel

Rp156.675

MouseReel Available

Min.: 1
Mult.: 1

: 100

SMD/SMT

470 uF

10 %

4 VDC

- 55 C

+ 125 C

5 mOhms

7.3 mm

4.3 mm

3.8 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer T55 7343-28 47kuF 0.2 25V 7" reel 65kHz ESR

T55D476M025C0065
Vishay / Sprague
1: Rp39.260
522In Stock

Mfr. Part No.
T55D476M025C0065

Mouser Part No
74-T55D476M025C0065

Vishay / Sprague

Tantalum Capacitors - Polymer T55 7343-28 47kuF 0.2 25V 7" reel 65kHz ESR

Datasheet

522In Stock

Rp39.260

Rp27.702

Rp23.666

Rp23.116

Rp19.630

Min.: 1
Mult.: 1

SMD/SMT

47 uF

20 %

25 VDC

- 55 C

+ 105 C

65 mOhms

7.3 mm

4.3 mm

2.8 mm

Tantalum Capacitors - Polymer 2.5V 220uF 20% 7343-20 -55 / +125 ESR=12mOhms AEC-Q200

T598V227M2R5ATE012
KEMET
1: Rp51.185
940In Stock

Mfr. Part No.
T598V227M2R5ATE012

Mouser Part No
80-T598V227M2R5ATE12

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 20% 7343-20 -55 / +125 ESR=12mOhms AEC-Q200

Learn More

Datasheet

940In Stock

Cut Tape

Rp51.185

Rp36.509

Rp31.372

Rp27.702

Rp24.584

Reel

Rp21.465

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

220 uF

20 %

2.5 VDC

- 55 C

+ 125 C

12 mOhms

7.3 mm

4.3 mm

1.9 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer T51D477M004C0025

T51D477M004C0025
Vishay
1: Rp74.301
917In Stock
New At Mouser

Mfr. Part No.
T51D477M004C0025

Mouser Part No
74-T51D477M004C0025

New At Mouser

Vishay

Tantalum Capacitors - Polymer T51D477M004C0025

Learn More

Datasheet

917In Stock

Rp74.301

Rp53.570

Rp46.415

Rp40.912

Rp36.509

Min.: 1
Mult.: 1

SMD/SMT

20 %

4 VDC

- 55 C

+ 125 C

7.3 mm

4.3 mm

2.8 mm

Tantalum Capacitors - Polymer 10V 470uF 2917 20% ESR=20mOhms

T541X477M010AH8510
KEMET
1: Rp450.761
235In Stock

Mfr. Part No.
T541X477M010AH8510

Mouser Part No
80-T541X477M10AH8510

KEMET

Tantalum Capacitors - Polymer 10V 470uF 2917 20% ESR=20mOhms

Learn More

Datasheet

235In Stock

Cut Tape

Rp450.761

Rp344.905

Rp329.494

Reel

Rp279.960

Rp243.268

MouseReel Available

Min.: 1
Mult.: 1

: 100

SMD/SMT

470 uF

20 %

10 VDC

- 55 C

+ 125 C

100 mOhms

7.3 mm

4.3 mm

4 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer PRELIMINARYT55B226M025C0100

T55B226M025C0100
Vishay / Sprague
1: Rp28.436
2.178In Stock
450Expected 05/10/2026
New Product

Mfr. Part No.
T55B226M025C0100

Mouser Part No
74-T55B226M025C0100

New Product

Vishay / Sprague

Tantalum Capacitors - Polymer PRELIMINARYT55B226M025C0100

Datasheet

2.178In Stock

450Expected 05/10/2026

Rp28.436

Rp19.814

Rp14.567

Rp12.200

View

Min.: 1
Mult.: 1

Tantalum Capacitors - Polymer 25V 47uF 20% -55C/+125C 7343-15 ESR= 100mOhms

T523w476M025APE100
KEMET
1: Rp66.229
980In Stock

Mfr. Part No.
T523w476M025APE100

Mouser Part No
80-T523W476M25APE100

KEMET

Tantalum Capacitors - Polymer 25V 47uF 20% -55C/+125C 7343-15 ESR= 100mOhms

Learn More

Datasheet

980In Stock

Cut Tape

Rp66.229

Rp47.700

Rp41.462

Rp36.509

Rp32.656

Reel

Rp25.868

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

47 uF

20 %

25 VDC

- 55 C

+ 105 C

100 mOhms

7.3 mm

4.3 mm

1.4 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6-Stack 900uF 20% 30V 13mOhms

T54E6907M030VSB013
Vishay / Sprague
1: Rp2.563.670
27In Stock

Mfr. Part No.
T54E6907M030VSB013

Mouser Part No
74-T54E6907030VSB013

Vishay / Sprague

Tantalum Capacitors - Polymer 6-Stack 900uF 20% 30V 13mOhms

Learn More

Datasheet

27In Stock

Rp2.563.670

Rp2.132.356

Min.: 1
Mult.: 1

SMD/SMT

900 uF

20 %

30 VDC

- 55 C

+ 125 C

13 mOhms

8 mm

8.9 mm

13.3 mm

Bulk

Tantalum Capacitors - Polymer 30V 150uF 20% ESR=45mOhms

T543O157M030AHW045
KEMET
1: Rp388.201
203In Stock
500On Order

Mfr. Part No.
T543O157M030AHW045

Mouser Part No
80-T543O157M030AHW45

KEMET

Tantalum Capacitors - Polymer 30V 150uF 20% ESR=45mOhms

Learn More

Datasheet

203In Stock

500On Order

Cut Tape

Rp388.201

Rp297.205

Rp265.650

Reel

Rp240.333

MouseReel Available

Min.: 1
Mult.: 1
Max.: 500

: 100

SMD/SMT

150 uF

20 %

30 VDC

- 55 C

+ 105 C

45 mOhms

7.3 mm

6 mm

4 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 15uF 20% 3528-21 -55 /+125C ESR=200mOhms

T521B156M035ATE200
KEMET
1: Rp22.933
585In Stock
2.000Expected 29/04/2027
New Product

Mfr. Part No.
T521B156M035ATE200

Mouser Part No
80-T521B156M35ATE200

New Product

KEMET

Tantalum Capacitors - Polymer 35V 15uF 20% 3528-21 -55 /+125C ESR=200mOhms

Learn More

Datasheet

585In Stock

2.000Expected 29/04/2027

Cut Tape

Rp22.933

Rp15.557

Rp11.319

Rp9.393

Rp8.733

Reel

Rp6.971

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

15 uF

20 %

35 VDC

- 55 C

+ 125 C

200 mOhms

3.5 mm

2.8 mm

1.9 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 22uF 20% 7343-20 -55C / 105C ESR=100mOhms

T521V226M035ATE100
KEMET
1: Rp43.113
633In Stock
New Product

Mfr. Part No.
T521V226M035ATE100

Mouser Part No
80-T521V226M35ATE100

New Product

KEMET

Tantalum Capacitors - Polymer 35V 22uF 20% 7343-20 -55C / 105C ESR=100mOhms

Learn More

Datasheet

633In Stock

Cut Tape

Rp43.113

Rp30.454

Rp26.051

Rp22.749

Reel

Rp19.814

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

22 uF

20 %

35 VDC

100 mOhms

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer T58 3216-10 100MuF 0.2 6.3V 7" reel 200kHz ESR

T58A0107M6R3C0200
Vishay / Sprague
1: Rp32.289
1.121In Stock

Mfr. Part No.
T58A0107M6R3C0200

Mouser Part No
74-T58A0107M6R3C0200

Vishay / Sprague

Tantalum Capacitors - Polymer T58 3216-10 100MuF 0.2 6.3V 7" reel 200kHz ESR

Datasheet

1.121In Stock

Cut Tape

Rp32.289

Rp22.199

Rp19.080

Rp16.566

View

Reel

Rp11.852

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

100 uF

6.3 VDC

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16VDC 22uF 2.7A ESR 90mOhm

16TQC22MYFB
Panasonic
1: Rp37.426
3.680In Stock
NRND

Mfr. Part No.
16TQC22MYFB

Mouser Part No
667-16TQC22MYFB

NRND

Panasonic

Tantalum Capacitors - Polymer 16VDC 22uF 2.7A ESR 90mOhm

Learn More

Datasheet

3.680In Stock

Cut Tape

Rp37.426

Rp25.317

Rp20.548

Rp18.896

Reel

Rp15.576

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

22 uF

20 %

16 VDC

- 55 C

+ 105 C

90 mOhms

3.5 mm

2.8 mm

1.9 mm

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3VDC 220uF 20% ESR 45mOhm

6TPE220MVB
Panasonic
1: Rp42.379
1.706In Stock
NRND

Mfr. Part No.
6TPE220MVB

Mouser Part No
667-6TPE220MVB

NRND

Panasonic

Tantalum Capacitors - Polymer 6.3VDC 220uF 20% ESR 45mOhm

Learn More

Datasheet

1.706In Stock

Cut Tape

Rp42.379

Rp28.987

Rp23.483

Rp21.832

Reel

Rp16.915

View

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

220 uF

20 %

6.3 VDC

- 55 C

+ 105 C

45 mOhms

3.5 mm

2.8 mm

1.9 mm

Reel, Cut Tape

Tantalum Capacitors - Polymer 2.5volts 220uF 9mohm POSCAP AEC-Q200

2R5TAE220M9
Panasonic
1: Rp59.441
5.008In Stock
End of Life

Mfr. Part No.
2R5TAE220M9

Mouser Part No
667-2R5TAE220M9

End of Life

Panasonic

Tantalum Capacitors - Polymer 2.5volts 220uF 9mohm POSCAP AEC-Q200

Learn More

Datasheet

Product Comments

5.008In Stock

Cut Tape

Rp59.441

Rp41.462

Rp34.307

Rp32.106

View

Reel

Rp28.987

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

220 uF

20 %

2.5 VDC

- 55 C

+ 105 C

9 mOhms

7.3 mm

4.3 mm

1.8 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3volt 220uF 18mohm POSCAP AEC-Q200

6TAE220MI
Panasonic
1: Rp88.428
2.757In Stock
End of Life

Mfr. Part No.
6TAE220MI

Mouser Part No
667-6TAE220MI

End of Life

Panasonic

Tantalum Capacitors - Polymer 6.3volt 220uF 18mohm POSCAP AEC-Q200

Learn More

Datasheet

Product Comments

2.757In Stock

Cut Tape

Rp88.428

Rp63.844

Rp53.937

Rp51.002

View

Reel

Rp47.333

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

220 uF

20 %

6.3 VDC

- 55 C

+ 105 C

18 mOhms

7.3 mm

4.3 mm

1.8 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Polymer Capacitors

Types of Polymer Capacitors

Customer Service Office

Company

Resources

Support

0.47 uF
0.68 uF
1 uF
1.5 uF
2.2 uF
3.3 uF
4.7 uF
5.6 uF
6.8 uF
8.2 uF
10 uF
12 uF
15 uF
18 uF
20 uF
22 uF
25 uF
27 uF
33 uF
39 uF

1.68 VDC, 2.5 VDC
2 VDC
2.5 VDC
2.68 VDC, 4 VDC
3 VDC
4 VDC
6 VDC
6.3 VDC
7 VDC
8 VDC
8.2 VDC
10 VDC
12 VDC
12.5 VDC
15 VDC
16 V
16 VDC
16 VDC to 75 VDC
18 VDC
20 VDC

0.3 mOhms
2 mOhms
3 mOhms
3.5 mOhms
3.9 mOhms
4 mOhms
4.2 mOhms
4.4 mOhms
4.5 mOhms
5 mOhms
5.1 mOhms
5.2 mOhms
5.8 mOhms
5.9 mOhms
6 mOhms
6.1 mOhms
6.25 mOhms
6.5 mOhms
7 mOhms
7.1 mOhms

1.6 mm
2 mm
2.05 mm
3.2 mm
3.5 mm
3.9 mm (0.154 in)
4 mm (0.157 in)
4.2 mm (0.165 in)
4.4 mm (0.173 in)
4.5 mm (0.177 in)
5 mm
5 mm (0.197 in)
5.2 mm (0.205 in)
5.3 mm (0.209 in)
5.4 mm (0.213 in)
5.5 mm (0.217 in)
5.7 mm (0.224 in)
5.8 mm
5.8 mm (0.228 in)
5.9 mm (0.232 in)

0.8 mm
0.85 mm
1.25 mm
1.3 mm
1.35 mm
1.6 mm
2.5 mm (0.098 in)
2.8 mm
3.1 mm
3.2 mm
3.5 mm (0.138 in)
4.1 mm
4.3 mm
4.3 mm (0.169 in)
4.4 mm
5.3 mm (0.209 in)
6 mm
6.1 mm
6.2 mm
6.3 mm (0.248 in)

0.5 mm
0.8 mm
0.9 mm
1 mm
1.1 mm
1.2 mm
1.3 mm
1.4 mm
1.4 mm (0.055 in)
1.5 mm
1.6 mm
1.8 mm
1.9 mm
2 mm
2.1 mm
2.2 mm
2.5 mm
2.6 mm
2.8 mm
2.9 mm