Capacitors – Mouser United Kingdom

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Tantalum Polymer Capacitors

KEMET Tantalum Polymer Capacitors are specially designed as a capacitance solution for applications seeking low ESR, high capacitance, long life, small case size, low profile, and high ripple handling. The use of a solid electrolytic capacitor in combination with a conductive polymer cathode yields the most energy-dense capacitance solution available in the world with the lowest possible ESR.

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Part #

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=6mOhms

T520D477M2R5ATE006
KEMET
1: £2.04
250In Stock
1,500On Order

Mfr. Part No.
T520D477M2R5ATE006

Mouser Part No
80-T520D477M2R5ATE06

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=6mOhms

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Datasheet

Product Comments

250In Stock

1,500On Order

Cut Tape

£2.04

£1.41

£1.16

£1.09

Reel

£0.943

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

470 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=15mOhms

T520D477M004ATE015
KEMET
1: £1.63
99In Stock
1,000Expected 15/05/2026

Mfr. Part No.
T520D477M004ATE015

Mouser Part No
80-T520D477M4E15

KEMET

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=15mOhms

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Datasheet

Product Comments

99In Stock

1,000Expected 15/05/2026

Cut Tape

£1.63

£1.13

£0.943

£0.856

Reel

£0.714

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

470 uF

20 %

4 VDC

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=18mOhms

T520D477M004ATE018
KEMET
1: £1.55
139In Stock

Mfr. Part No.
T520D477M004ATE018

Mouser Part No
80-T520D477M4E18

KEMET

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=18mOhms

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Datasheet

Product Comments

139In Stock

Cut Tape

£1.55

£1.06

£0.882

£0.796

Reel

£0.678

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

470 uF

20 %

4 VDC

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=25mOhms

T520D477M004ATE025
KEMET
1: £1.55
750In Stock

Mfr. Part No.
T520D477M004ATE025

Mouser Part No
80-T520D477M4E25

KEMET

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=25mOhms

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Datasheet

Product Comments

750In Stock

Cut Tape

£1.55

£1.06

£0.882

£0.796

Reel

£0.678

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

470 uF

20 %

4 VDC

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=25mOhms

T520D477M006ATE025
KEMET
1: £2.23
54In Stock
2,000Expected 30/04/2026

Mfr. Part No.
T520D477M006ATE025

Mouser Part No
80-T520D477M6ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

54In Stock

2,000Expected 30/04/2026

Cut Tape

£2.23

£1.55

£1.28

£1.20

Reel

£1.17

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

470 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=15mOhms

T520D687M2R5ATE015
KEMET
1: £1.84
1,411In Stock
14,500On Order

Mfr. Part No.
T520D687M2R5ATE015

Mouser Part No
80-T520D687M2R5E15

KEMET

Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

1,411In Stock

14,500On Order

Cut Tape

£1.84

£1.26

£1.04

£0.96

Reel

£0.908

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

680 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=40mOhms

T520D687M2R5ATE040
KEMET
1: £1.74
534In Stock

Mfr. Part No.
T520D687M2R5ATE040

Mouser Part No
80-T520D687M2R5E40

KEMET

Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

534In Stock

Cut Tape

£1.74

£1.19

£0.969

£0.899

Reel

£0.78

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

680 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=12mOhms

T520D687M004ATE012
KEMET
1: £2.64
496In Stock
500Expected 23/07/2026

Mfr. Part No.
T520D687M004ATE012

Mouser Part No
80-T520D687M4ATE12

KEMET

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=12mOhms

Learn More

Datasheet

Product Comments

496In Stock

500Expected 23/07/2026

Cut Tape

£2.64

£1.86

£1.55

£1.46

Reel

£1.29

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

680 uF

20 %

4 VDC

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=25mOhms

T520D687M004ATE025
KEMET
1: £2.44
2In Stock
1,000Expected 18/08/2026

Mfr. Part No.
T520D687M004ATE025

Mouser Part No
80-T520D687M4ATE25

KEMET

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

2In Stock

1,000Expected 18/08/2026

Cut Tape

£2.44

£1.71

£1.42

£1.34

Reel

£1.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

680 uF

20 %

4 VDC

Tantalum Capacitors - Polymer 6.3 VDC 1500uF 2924 20% ESR=55mOhm

T520H158M006ATE055
KEMET
1: £5.80
63In Stock
3,000On Order

Mfr. Part No.
T520H158M006ATE055

Mouser Part No
80-T520H158M6ATE055

KEMET

Tantalum Capacitors - Polymer 6.3 VDC 1500uF 2924 20% ESR=55mOhm

Learn More

Datasheet

Product Comments

63In Stock

3,000On Order

Cut Tape

£5.80

£4.32

£3.88

£3.57

£3.48

Reel

£3.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2824

7360

1500 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 6.3V 150uF 2312 20% ESR=25mOhms

T520L157M006ATE025
KEMET
1: £1.87
800In Stock

Mfr. Part No.
T520L157M006ATE025

Mouser Part No
80-T520L157M6ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 2312 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

800In Stock

Cut Tape

£1.87

£1.28

£1.05

£0.986

Reel

£0.863

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2312

6032

150 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=12mOhms

T520L337M2R5ATE012
KEMET
1: £2.25
79In Stock

Mfr. Part No.
T520L337M2R5ATE012

Mouser Part No
80-T520L337M2R5ATE12

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=12mOhms

Learn More

Datasheet

Product Comments

79In Stock

Cut Tape

£2.25

£1.57

£1.30

£1.21

Reel

£1.07

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2312

6032

330 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 6.3V 150uF 1311 20% ESR=35mOhms

T520M157M006ATE035
KEMET
1: £1.96
1,212In Stock

Mfr. Part No.
T520M157M006ATE035

Mouser Part No
80-T520M157M6ATE035

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 1311 20% ESR=35mOhms

Learn More

Datasheet

1,212In Stock

Cut Tape

£1.96

£1.36

£1.12

£1.05

View

Reel

£0.834

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

1311

3528

150 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=40mOhms

T520T107M2R5ATE040
KEMET
1: £1.04
1,510In Stock

Mfr. Part No.
T520T107M2R5ATE040

Mouser Part No
80-T520T107M2R5E40

KEMET

Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

1,510In Stock

Cut Tape

£1.04

£0.541

£0.498

£0.424

£0.402

Reel

£0.322

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

1311

3528

100 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 6.3 VDC 150uF 1311 20% ESR=35mOhm

T520T157M006ATE035
KEMET
1: £2.03
570In Stock
3,000Expected 07/04/2026

Mfr. Part No.
T520T157M006ATE035

Mouser Part No
80-T520T157M6ATE035

KEMET

Tantalum Capacitors - Polymer 6.3 VDC 150uF 1311 20% ESR=35mOhm

Learn More

Datasheet

570In Stock

3,000Expected 07/04/2026

Cut Tape

£2.03

£1.41

£1.37

£1.20

£1.07

Reel

£0.849

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Tantalum Capacitors

SMD/SMT

1311

3528

150 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer Polymer Tantalum, Commercial Grade, 220 uF, 20%, 4VDC

T520T227M004ATE030
KEMET
1: £1.01
2,170In Stock

Mfr. Part No.
T520T227M004ATE030

Mouser Part No
80-T520T227M004ATE30

KEMET

Tantalum Capacitors - Polymer Polymer Tantalum, Commercial Grade, 220 uF, 20%, 4VDC

Learn More

Datasheet

2,170In Stock

Cut Tape

£1.01

£0.528

£0.485

£0.413

£0.39

Reel

£0.362

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Tantalum Capacitors

SMD/SMT

1411

3528

220 uF

20 %

4 VDC

Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=40mOhms

T520T336M010ATE040
KEMET
1: £1.10
1,454In Stock
3,000Expected 28/05/2026

Mfr. Part No.
T520T336M010ATE040

Mouser Part No
80-T520T336M10ATE040

KEMET

Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

1,454In Stock

3,000Expected 28/05/2026

Cut Tape

£1.10

£0.608

£0.548

£0.464

Reel

£0.42

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

1311

3528

33 uF

20 %

10 VDC

Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=7mOhms

T520T336M006ATE070
KEMET
1: £1.03
199In Stock

Mfr. Part No.
T520T336M006ATE070

Mouser Part No
80-T520T336M6ATE70

KEMET

Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

199In Stock

Cut Tape

£1.03

£0.537

£0.489

£0.409

Reel

£0.369

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

1311

3528

33 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=7mOhms

T520T476M006ATE070
KEMET
1: £1.05
274In Stock
6,000Expected 16/07/2026

Mfr. Part No.
T520T476M006ATE070

Mouser Part No
80-T520T476M06ATE070

KEMET

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

274In Stock

6,000Expected 16/07/2026

Cut Tape

£1.05

£0.65

£0.522

£0.44

£0.413

Reel

£0.405

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

1311

3528

47 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 2.5V 220uF 2312 20% ESR=55mOhms

T520U227M2R5ATE055
KEMET
1: £1.73
663In Stock

Mfr. Part No.
T520U227M2R5ATE055

Mouser Part No
80-T520U227M2R5ATE55

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 2312 20% ESR=55mOhms

Learn More

Datasheet

Product Comments

663In Stock

Cut Tape

£1.73

£1.19

£0.969

£0.899

Reel

£0.788

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2312

6032

220 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 10V 47uF 2312 20% ESR=55mOhms

T520U476M010ATE055
KEMET
1: £1.63
202In Stock

Mfr. Part No.
T520U476M010ATE055

Mouser Part No
80-T520U476M10ATE55

KEMET

Tantalum Capacitors - Polymer 10V 47uF 2312 20% ESR=55mOhms

Learn More

Datasheet

Product Comments

202In Stock

Cut Tape

£1.63

£1.12

£0.908

£0.841

Reel

£0.732

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2312

6032

47 uF

20 %

10 VDC

Tantalum Capacitors - Polymer 10V 68uF 2312 20% ESR=25mOhms

T520U686M010ATE055
KEMET
1: £1.83
76In Stock

Mfr. Part No.
T520U686M010ATE055

Mouser Part No
80-T520U686M10ATE055

KEMET

Tantalum Capacitors - Polymer 10V 68uF 2312 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

76In Stock

Cut Tape

£1.83

£1.26

£1.20

£0.96

Reel

£0.841

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2312

6032

68 uF

20 %

10 VDC

Tantalum Capacitors - Polymer 6.3V 68uF 2312 20% ESR=55mOhms

T520U686M006ATE055
KEMET
1: £1.73
128In Stock

Mfr. Part No.
T520U686M006ATE055

Mouser Part No
80-T520U686M6ATE55

KEMET

Tantalum Capacitors - Polymer 6.3V 68uF 2312 20% ESR=55mOhms

Learn More

Datasheet

Product Comments

128In Stock

Cut Tape

£1.73

£1.19

£0.969

£0.899

Reel

£0.746

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2312

6032

68 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 10V 100UF 2917 20% ESR=50mOhms

T520V107M010ATE050
KEMET
1: £1.35
239In Stock
5,000On Order

Mfr. Part No.
T520V107M010ATE050

Mouser Part No
80-T520V107M010E050

KEMET

Tantalum Capacitors - Polymer 10V 100UF 2917 20% ESR=50mOhms

Learn More

Datasheet

Product Comments

239In Stock

5,000On Order

Cut Tape

£1.35

£0.908

£0.731

£0.676

Reel

£0.554

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

100 uF

20 %

10 VDC

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=45mOhms

T520V107M010ATE045
KEMET
1: £1.35
224In Stock
2,000Expected 13/04/2026

Mfr. Part No.
T520V107M010ATE045

Mouser Part No
80-T520V107M10E45

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

224In Stock

2,000Expected 13/04/2026

Cut Tape

£1.35

£0.908

£0.731

£0.676

Reel

£0.554

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

100 uF

20 %

10 VDC

Tantalum Polymer Capacitors

Types of Capacitors

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0.68 uF
1 uF
1.5 uF
2.2 uF
3.3 uF
4.7 uF
5.6 uF
6.8 uF
10 uF
15 uF
18 uF
20 uF
22 uF
25 uF
27 uF
33 uF
39 uF
40 uF
47 uF
50 uF

2 VDC
2.5 VDC
3 VDC
4 VDC
6 VDC
6.3 VDC
8 VDC
10 VDC
12.5 VDC
15 VDC
16 VDC
18 VDC
20 VDC
25 VDC
30 VDC
35 VDC
40 VDC
50 VDC
60 VDC
63 VDC