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 6.3V 680uF 20% -55C/+125C 7343-20 ESR=25mOhms

T520V687M006ATE025
KEMET
1: £4.54
1In Stock

Mfr. Part No.
T520V687M006ATE025

Mouser Part No
80-T520V687M06ATE025

KEMET

Tantalum Capacitors - Polymer 6.3V 680uF 20% -55C/+125C 7343-20 ESR=25mOhms

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Datasheet

1In Stock

Cut Tape

£4.54

£3.24

£2.77

£2.51

Reel

£2.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

680 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=40mOhms

T520W107M010ATE040
KEMET
1: £2.49
339In Stock

Mfr. Part No.
T520W107M010ATE040

Mouser Part No
80-T520W107M10ATE40

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=40mOhms

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Datasheet

Product Comments

339In Stock

Cut Tape

£2.49

£1.75

£1.45

£1.36

Reel

£1.15

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 2.5V 330uF 2917 20% ESR=15mOhms

T520W337M2R5ATE015
KEMET
1: £2.01
593In Stock
1,000Expected 16/04/2026

Mfr. Part No.
T520W337M2R5ATE015

Mouser Part No
80-T520W337M2R5015

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=15mOhms

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Datasheet

593In Stock

1,000Expected 16/04/2026

Cut Tape

£2.01

£1.38

£1.14

£1.07

Reel

£0.882

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

330 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=25mOhms

T520W337M2R5ATE025
KEMET
1: £1.90
987In Stock

Mfr. Part No.
T520W337M2R5ATE025

Mouser Part No
80-T520W337M2R5ATE25

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=25mOhms

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Datasheet

Product Comments

987In Stock

Cut Tape

£1.90

£1.32

£1.07

£1.00

Reel

£0.834

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

330 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=45mOhms

T520W476M016ATE045
KEMET
1: £2.68
492In Stock
1,000Expected 30/06/2026

Mfr. Part No.
T520W476M016ATE045

Mouser Part No
80-T520W476M16ATE45

KEMET

Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=45mOhms

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Datasheet

Product Comments

492In Stock

1,000Expected 30/06/2026

Cut Tape

£2.68

£1.90

£1.58

£1.48

Reel

£1.26

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

47 uF

20 %

16 VDC

Tantalum Capacitors - Polymer 10V 68uF 2917 20% ESR=40mOhms

T520W686M010ATE040
KEMET
1: £2.12
183In Stock

Mfr. Part No.
T520W686M010ATE040

Mouser Part No
80-T520W686M10ATE040

KEMET

Tantalum Capacitors - Polymer 10V 68uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

183In Stock

Cut Tape

£2.12

£1.48

£1.21

£1.13

Reel

£0.995

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

68 uF

20 %

10 VDC

Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=40mOhms

T520X337M010ATE040
KEMET
1: £2.79
590In Stock

Mfr. Part No.
T520X337M010ATE040

Mouser Part No
80-T520X337M010

KEMET

Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

590In Stock

Cut Tape

£2.79

£2.72

Reel

£2.72

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

330 uF

20 %

10 VDC

Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=25mOhms

T520X337M010ATE025
KEMET
1: £3.62
29In Stock
3,000Expected 09/04/2026

Mfr. Part No.
T520X337M010ATE025

Mouser Part No
80-T520X337M10E25

KEMET

Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

29In Stock

3,000Expected 09/04/2026

Cut Tape

£3.62

£2.92

Reel

£2.92

£2.88

£2.81

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

330 uF

20 %

10 VDC

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=40mOhms

T520X477M006ATE040
KEMET
1: £6.38
143In Stock

Mfr. Part No.
T520X477M006ATE040

Mouser Part No
80-T520X477M006

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

143In Stock

Cut Tape

£6.38

£4.80

£4.16

£3.89

Reel

£3.62

View

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 6.3V 470uF 2917 20% ESR=10mOhms

T520X477M006ATE010
KEMET
1: £6.61
42In Stock
1,500On Order

Mfr. Part No.
T520X477M006ATE010

Mouser Part No
80-T520X477M6ATE010

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=10mOhms

Learn More

Datasheet

Product Comments

42In Stock

1,500On Order

Cut Tape

£6.61

£4.58

£4.32

£3.97

Reel

£3.78

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 6.3V 470uF 2917 20% ESR=35mOhms

T520X477M006ATE035
KEMET
1: £6.46
185In Stock
1,500Expected 10/04/2026

Mfr. Part No.
T520X477M006ATE035

Mouser Part No
80-T520X477M6E35

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=35mOhms

Learn More

Datasheet

Product Comments

185In Stock

1,500Expected 10/04/2026

Cut Tape

£6.46

£4.85

£4.22

£3.92

Reel

£3.68

View

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 6.3V 680uF 2917 20% ESR=25mOhms

T520X687M006ATE025
KEMET
1: £5.82
194In Stock
1,000On Order

Mfr. Part No.
T520X687M006ATE025

Mouser Part No
80-T520X687M006ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 680uF 2917 20% ESR=25mOhms

Learn More

Datasheet

194In Stock

1,000On Order

Cut Tape

£5.82

£4.35

£3.76

£3.58

Reel

£3.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

680 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 10V 330uF 20% ESR=25mOhms

T520Y337M010ATE025
KEMET
1: £3.35
9In Stock
500Expected 09/04/2026

Mfr. Part No.
T520Y337M010ATE025

Mouser Part No
80-T520Y337M10ATE025

KEMET

Tantalum Capacitors - Polymer 10V 330uF 20% ESR=25mOhms

Learn More

Datasheet

9In Stock

500Expected 09/04/2026

Cut Tape

£3.35

£2.41

£2.03

£1.91

Reel

£1.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

330 uF

20 %

10 VDC

Tantalum Capacitors - Polymer 6.3V 470uF 20% ESR=10mOhms

T520Y477M006ATE0107280
KEMET
1: £2.64
379In Stock

Mfr. Part No.
T520Y477M006ATE0107280

Mouser Part No
80-T520Y477M06ATE10

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 20% ESR=10mOhms

Learn More

Datasheet

379In Stock

Cut Tape

£2.64

£1.96

£1.69

£1.48

View

Reel

£1.05

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Tantalum Capacitors

SMD/SMT

2917

7343

470 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=10mOhms

T520Y477M006ATE010
KEMET
1: £2.51
949In Stock
4,000On Order

Mfr. Part No.
T520Y477M006ATE010

Mouser Part No
80-T520Y477M6ATE10

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=10mOhms

Learn More

Datasheet

Product Comments

949In Stock

4,000On Order

Cut Tape

£2.51

£1.82

£1.55

£1.41

Reel

£1.23

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 6.3V 470uF 2917 20% ESR=18mOhms

T520Y477M006ATE018
KEMET
1: £2.09
191In Stock
800On Order

Mfr. Part No.
T520Y477M006ATE018

Mouser Part No
80-T520Y477M6ATE18

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

191In Stock

800On Order

Cut Tape

£2.09

£1.45

£1.20

£1.12

Reel

£0.978

View

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 6.3V 470uF 2917 20% ESR=35mOhms

T520Y477M006ATE035
KEMET
1: £2.09
117In Stock
1,000Expected 27/08/2026

Mfr. Part No.
T520Y477M006ATE035

Mouser Part No
80-T520Y477M6ATE35

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=35mOhms

Learn More

Datasheet

Product Comments

117In Stock

1,000Expected 27/08/2026

Cut Tape

£2.09

£1.45

£1.20

£1.12

Reel

£0.978

View

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 6.3V 680uF 2917 20% ESR=18mOhms

T520Y687M006ATE018
KEMET
1: £3.01
269In Stock
500Expected 21/04/2026

Mfr. Part No.
T520Y687M006ATE018

Mouser Part No
80-T520Y687M006ATE18

KEMET

Tantalum Capacitors - Polymer 6.3V 680uF 2917 20% ESR=18mOhms

Learn More

Datasheet

269In Stock

500Expected 21/04/2026

Cut Tape

£3.01

£1.88

£1.66

Reel

£1.32

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

680 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms

T520Y687M004ATE015
KEMET
1: £3.29
424In Stock

Mfr. Part No.
T520Y687M004ATE015

Mouser Part No
80-T520Y687M4ATE15

KEMET

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

424In Stock

Cut Tape

£3.29

£2.36

£1.99

£1.88

Reel

£1.68

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 50V 1uF 3528 20% ESR=200mohms

T521B105M050ATE200
KEMET
1: £1.04
1,301In Stock
4,000Expected 26/05/2026

Mfr. Part No.
T521B105M050ATE200

Mouser Part No
80-T521B105M50ATE200

KEMET

Tantalum Capacitors - Polymer 50V 1uF 3528 20% ESR=200mohms

Learn More

Datasheet

1,301In Stock

4,000Expected 26/05/2026

Cut Tape

£1.04

£0.536

£0.492

£0.42

£0.397

Reel

£0.378

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

1411

3528

1 uF

20 %

50 VDC

Tantalum Capacitors - Polymer 63V 1uF 1311 20% ESR=200mohms

T521B105M063ATE200
KEMET
1: £1.05
2,581In Stock

Mfr. Part No.
T521B105M063ATE200

Mouser Part No
80-T521B105M63ATE200

KEMET

Tantalum Capacitors - Polymer 63V 1uF 1311 20% ESR=200mohms

Learn More

Datasheet

2,581In Stock

Cut Tape

£1.05

£0.55

£0.506

£0.431

Reel

£0.388

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

1411

3528

1 uF

20 %

63 VDC

Tantalum Capacitors - Polymer 50V 1.5uF 1311 20% ESR=200mohms

T521B155M050ATE200
KEMET
1: £1.06
388In Stock

Mfr. Part No.
T521B155M050ATE200

Mouser Part No
80-T521B155M50ATE200

KEMET

Tantalum Capacitors - Polymer 50V 1.5uF 1311 20% ESR=200mohms

Learn More

Datasheet

388In Stock

Cut Tape

£1.06

£0.55

£0.506

£0.431

Reel

£0.409

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

1411

3528

1.5 uF

20 %

50 VDC

Tantalum Capacitors - Polymer 20V 33uF 20% ESR=90mOhms

T521B336M020ATE090
KEMET
1: £0.978
1,770In Stock
New At Mouser

Mfr. Part No.
T521B336M020ATE090

Mouser Part No
80-T521B336M020ATE90

New At Mouser

KEMET

Tantalum Capacitors - Polymer 20V 33uF 20% ESR=90mOhms

Datasheet

1,770In Stock

Cut Tape

£0.978

£0.505

£0.464

£0.394

Reel

£0.354

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Tantalum Capacitors

SMD/SMT

33 uF

20 %

Tantalum Capacitors - Polymer 63V 4.7uF 20% ESR=200mOhms

T521C475M063ATE200
KEMET
1: £2.12
215In Stock

Mfr. Part No.
T521C475M063ATE200

Mouser Part No
80-T521C475M63ATE200

KEMET

Tantalum Capacitors - Polymer 63V 4.7uF 20% ESR=200mOhms

Learn More

Datasheet

215In Stock

Cut Tape

£2.12

£1.48

£1.21

£1.13

Reel

£1.04

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

SMD/SMT

2312

6032

4.7 uF

20 %

63 VDC

Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=90mOhms

T521D106M050AHE090
KEMET
1: £4.21
2In Stock
1,000Expected 09/04/2026

Mfr. Part No.
T521D106M050AHE090

Mouser Part No
80-T521D106M50AHE90

KEMET

Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=90mOhms

Learn More

Datasheet

Product Comments

2In Stock

1,000Expected 09/04/2026

Cut Tape

£4.21

£3.06

£2.61

£2.47

Reel

£2.23

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

10 uF

20 %

50 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