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 150uF 2917 20% ESR=9mOhms

T520V157M006ATE009
KEMET
1: £1.43
884In Stock

Mfr. Part No.
T520V157M006ATE009

Mouser Part No
80-T520V157M6ATE9

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

884In Stock

Cut Tape

£1.43

£0.969

£0.794

Reel

£0.794

£0.777

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

150 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=15mOhms

T520V157M006ATE015
KEMET
1: £1.33
402In Stock

Mfr. Part No.
T520V157M006ATE015

Mouser Part No
80-T520V157M6E15

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

402In Stock

Cut Tape

£1.33

£0.89

£0.716

£0.698

Reel

£0.698

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

150 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 20V 22uF 2917 20% ESR=45mOhms

T520V226M020ATE045
KEMET
1: £2.96
162In Stock
1,000Expected 27/04/2026

Mfr. Part No.
T520V226M020ATE045

Mouser Part No
80-T520V226MATE45

KEMET

Tantalum Capacitors - Polymer 20V 22uF 2917 20% ESR=45mOhms

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Datasheet

Product Comments

162In Stock

1,000Expected 27/04/2026

Cut Tape

£2.96

£2.10

£1.76

£1.66

Reel

£1.42

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

22 uF

20 %

20 VDC

Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=45mOhms

T520V227M004ATE045
KEMET
1: £1.35
1,000In Stock

Mfr. Part No.
T520V227M004ATE045

Mouser Part No
80-T520V227M004

KEMET

Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=45mOhms

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Datasheet

Product Comments

1,000In Stock

Cut Tape

£1.35

£0.908

£0.731

£0.676

Reel

£0.583

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

220 uF

20 %

4 VDC

Tantalum Capacitors - Polymer 10V 220uF 20% ESR=25mOhms

T520V227M010ATE025
KEMET
1: £1.94
426In Stock
1,000Expected 27/04/2026

Mfr. Part No.
T520V227M010ATE025

Mouser Part No
80-T520V227M10ATE025

KEMET

Tantalum Capacitors - Polymer 10V 220uF 20% ESR=25mOhms

Learn More

Datasheet

426In Stock

1,000Expected 27/04/2026

Cut Tape

£1.94

£1.35

£1.14

£1.02

£0.899

Reel

£0.871

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

220 uF

20 %

10 VDC

Tantalum Capacitors - Polymer 2.5V 220uF 2917 20% ESR=7mOhms

T520V227M2R5ATE007
KEMET
1: £2.42
296In Stock

Mfr. Part No.
T520V227M2R5ATE007

Mouser Part No
80-T520V227M2R5ATE7

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 2917 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

296In Stock

Cut Tape

£2.42

£1.69

£1.41

£1.32

Reel

£1.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

220 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=7mOhms

T520V227M004ATE007
KEMET
1: £1.77
711In Stock
1,000Expected 28/05/2026

Mfr. Part No.
T520V227M004ATE007

Mouser Part No
80-T520V227M4ATE007

KEMET

Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

711In Stock

1,000Expected 28/05/2026

Cut Tape

£1.77

£1.21

£0.995

£0.925

Reel

£0.766

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

220 uF

20 %

4 VDC

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=18mOhms

T520V227M006ATE018
KEMET
1: £1.58
265In Stock
1,000Expected 17/07/2026

Mfr. Part No.
T520V227M006ATE018

Mouser Part No
80-T520V227M6ATE18

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

265In Stock

1,000Expected 17/07/2026

Cut Tape

£1.58

£1.07

£0.871

£0.811

Reel

£0.672

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

220 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=7mOhms

T520V227M006ATE007
KEMET
1: £2.04
23In Stock
5,000On Order

Mfr. Part No.
T520V227M006ATE007

Mouser Part No
80-T520V227M6ATE7

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

23In Stock

5,000On Order

Cut Tape

£2.04

£1.46

£1.26

£1.10

£0.986

Reel

£0.943

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

220 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=9mOhms

T520V227M006ATE009
KEMET
1: £1.78
1,619In Stock
2,960On Order

Mfr. Part No.
T520V227M006ATE009

Mouser Part No
80-T520V227M6ATE9

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

1,619In Stock

2,960On Order

Cut Tape

£1.78

£1.22

£0.995

£0.934

Reel

£0.766

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

220 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=40mOhms

T520V227M006ATE040
KEMET
1: £1.58
200In Stock

Mfr. Part No.
T520V227M006ATE040

Mouser Part No
80-T520V227M6E40

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

200In Stock

Cut Tape

£1.58

£1.12

£0.952

£0.834

£0.614

Reel

£0.602

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

220 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=6mOhms

T520V337M2R5ATE006
KEMET
1: £1.90
521In Stock
6,000Expected 06/10/2026

Mfr. Part No.
T520V337M2R5ATE006

Mouser Part No
80-T520V337M2R5ATE06

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=6mOhms

Learn More

Datasheet

Product Comments

521In Stock

6,000Expected 06/10/2026

Cut Tape

£1.90

£1.31

£1.07

£0.995

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 2.5V 330uF 2917 20% ESR=7mOhms

T520V337M2R5ATE007
KEMET
1: £1.80
115In Stock
1,000Expected 02/06/2026

Mfr. Part No.
T520V337M2R5ATE007

Mouser Part No
80-T520V337M2R5ATE07

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

115In Stock

1,000Expected 02/06/2026

Cut Tape

£1.80

£1.23

£1.00

£0.943

Reel

£0.847

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=9mOhms

T520V337M2R5ATE009
KEMET
1: £1.59
1,583In Stock
5,000Expected 16/06/2026

Mfr. Part No.
T520V337M2R5ATE009

Mouser Part No
80-T520V337M2R5ATE9

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

1,583In Stock

5,000Expected 16/06/2026

Cut Tape

£1.59

£1.09

£0.882

£0.818

£0.71

Reel

£0.709

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=15mOhms

T520V337M2R5ATE015
KEMET
1: £1.49
77In Stock
1,000Expected 30/07/2026

Mfr. Part No.
T520V337M2R5ATE015

Mouser Part No
80-T520V337M2R5E15

KEMET

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

Learn More

Datasheet

Product Comments

77In Stock

1,000Expected 30/07/2026

Cut Tape

£1.49

£1.00

£0.818

£0.759

Reel

£0.645

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 4V 330uF 2917 20% ESR=7mOhms

T520V337M004ATE007
KEMET
1: £2.17
506In Stock
2,000Expected 02/06/2026

Mfr. Part No.
T520V337M004ATE007

Mouser Part No
80-T520V337M4ATE7

KEMET

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

506In Stock

2,000Expected 02/06/2026

Cut Tape

£2.17

£1.55

£1.32

£1.19

£1.05

Reel

£1.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

330 uF

20 %

4 VDC

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=9mOhms

T520V337M004ATE009
KEMET
1: £1.90
421In Stock
4,000On Order

Mfr. Part No.
T520V337M004ATE009

Mouser Part No
80-T520V337M4ATE9

KEMET

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

421In Stock

4,000On Order

Cut Tape

£1.90

£1.37

£1.12

£1.05

Reel

£0.871

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

330 uF

20 %

4 VDC

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=45mOhms

T520V337M006ATE045
KEMET
1: £1.48
444In Stock

Mfr. Part No.
T520V337M006ATE045

Mouser Part No
80-T520V337M6ATE45

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

444In Stock

Cut Tape

£1.48

£0.995

£0.803

£0.744

Reel

£0.614

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

330 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=40mOhms

T520V337M006ATE040
KEMET
1: £1.48
1,258In Stock

Mfr. Part No.
T520V337M006ATE040

Mouser Part No
80-T520V337M6E40

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

1,258In Stock

Cut Tape

£1.48

£0.995

£0.803

£0.744

Reel

£0.614

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

330 uF

20 %

6.3 VDC

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

T520V477M006ATE035
KEMET
1: £2.19
396In Stock
5,000On Order

Mfr. Part No.
T520V477M006ATE035

Mouser Part No
80-T520V477M006ATE35

KEMET

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

Learn More

Datasheet

396In Stock

5,000On Order

Cut Tape

£2.19

£1.53

£1.26

£1.17

Reel

£1.04

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

470 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 2.5V 470uF 20% ESR=9mOhms

T520V477M2R5ATE0097280
KEMET
1: £2.03
383In Stock
3,000Expected 22/06/2026

Mfr. Part No.
T520V477M2R5ATE0097280

Mouser Part No
80-T520V477M2R5ATE09

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 20% ESR=9mOhms

Learn More

Datasheet

383In Stock

3,000Expected 22/06/2026

Cut Tape

£2.03

£1.44

£1.25

£1.10

£0.978

Reel

£0.773

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Tantalum Capacitors

SMD/SMT

2917

7343

470 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=9mOhms

T520V477M2R5ATE009
KEMET
1: £2.03
4In Stock
1,885Expected 13/04/2026

Mfr. Part No.
T520V477M2R5ATE009

Mouser Part No
80-T520V477M2R5ATE9

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

4In Stock

1,885Expected 13/04/2026

Cut Tape

£2.03

£1.44

£1.06

£0.986

Reel

£0.899

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

470 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 10V 68uF 2917 20% ESR=60mOhms

T520V686M010ATE060
KEMET
1: £1.35
626In Stock

Mfr. Part No.
T520V686M010ATE060

Mouser Part No
80-T520V686M010

KEMET

Tantalum Capacitors - Polymer 10V 68uF 2917 20% ESR=60mOhms

Learn More

Datasheet

Product Comments

626In Stock

Cut Tape

£1.35

£0.908

£0.731

£0.676

Reel

£0.583

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 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

Learn More

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

Learn More

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 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