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 16V 47uF 20% 55mOhms -55C/+125C

T521B476M016ATE055
KEMET
1: £1.20
385In Stock
10,000On Order

Mfr. Part No.
T521B476M016ATE055

Mouser Part No
80-T521B476M016ATE55

KEMET

Tantalum Capacitors - Polymer 16V 47uF 20% 55mOhms -55C/+125C

Learn More

Datasheet

385In Stock

10,000On Order

Cut Tape

£1.20

£0.796

£0.636

£0.588

£0.504

Reel

£0.457

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

1311

3528

47 uF

20 %

16 VDC

Tantalum Capacitors - Polymer 25V 47uF 7343 20% 2000 Hrs ESR=40mOhms

T521V476M025ATE040
KEMET
1: £1.58
1,343In Stock
New Product

Mfr. Part No.
T521V476M025ATE040

Mouser Part No
80-T521V476M25ATE040

New Product

KEMET

Tantalum Capacitors - Polymer 25V 47uF 7343 20% 2000 Hrs ESR=40mOhms

Learn More

Datasheet

1,343In Stock

Cut Tape

£1.58

£1.07

£0.871

£0.803

£0.788

Reel

£0.716

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Polymer Electrolytic Capacitors

SMD/SMT

2917

7343

47 uF

20 %

25 VDC

Tantalum Capacitors - Polymer 35V 47uF 20% 7343-20 -55 /+105C ESR=100mOhms

T521V476M035ATE100
KEMET
1: £1.73
963In Stock
New Product

Mfr. Part No.
T521V476M035ATE100

Mouser Part No
80-T521V476M35ATE100

New Product

KEMET

Tantalum Capacitors - Polymer 35V 47uF 20% 7343-20 -55 /+105C ESR=100mOhms

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Datasheet

963In Stock

Cut Tape

£1.73

£1.19

£0.969

£0.899

£0.788

Reel

£0.746

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Tantalum Capacitors

Electrolytic Polymer Capacitors

SMD/SMT

2917

7343

47 uF

20 %

35 VDC

Tantalum Capacitors - Polymer 16V 470uF 20% 20mOhms -55C/+125C

T521X477M016ATI020
KEMET
1: £8.34
25In Stock
2,500On Order

Mfr. Part No.
T521X477M016ATI020

Mouser Part No
80-T521X477M016ATI20

KEMET

Tantalum Capacitors - Polymer 16V 470uF 20% 20mOhms -55C/+125C

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Datasheet

25In Stock

2,500On Order

Cut Tape

£8.34

£6.28

£5.26

£5.07

Reel

£4.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2815

7343

470 uF

20 %

16 VDC

Tantalum Capacitors - Polymer 16V 470uF 20% 20mOhms -55C/+125C

T521X477M016ATK020
KEMET
1: £8.23
163In Stock
500Expected 18/06/2026

Mfr. Part No.
T521X477M016ATK020

Mouser Part No
80-T521X477M016ATK20

KEMET

Tantalum Capacitors - Polymer 16V 470uF 20% 20mOhms -55C/+125C

Learn More

Datasheet

163In Stock

500Expected 18/06/2026

Cut Tape

£8.23

£6.20

£5.19

£5.01

Reel

£4.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2815

7343

470 uF

20 %

16 VDC

Tantalum Capacitors - Polymer 2.5VDC 220uF 7343 20% ESR=0.012Ohms

T591D227M2R5ATE012
KEMET
1: £1.53
485In Stock

Mfr. Part No.
T591D227M2R5ATE012

Mouser Part No
80-T591D227M2R5ATE12

KEMET

Tantalum Capacitors - Polymer 2.5VDC 220uF 7343 20% ESR=0.012Ohms

Learn More

Datasheet

485In Stock

Cut Tape

£1.53

£1.05

£0.841

£0.78

Reel

£0.677

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

220 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 2.5VDC 330uF 7343 20% ESR=0.009Ohms

T591D337M2R5ATE009
KEMET
1: £1.64
250In Stock

Mfr. Part No.
T591D337M2R5ATE009

Mouser Part No
80-T591D337M2R5ATE09

KEMET

Tantalum Capacitors - Polymer 2.5VDC 330uF 7343 20% ESR=0.009Ohms

Learn More

Datasheet

250In Stock

Cut Tape

£1.64

£0.917

£0.849

Reel

£0.736

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

330 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 2.5VDC 330uF 7343 20% ESR=0.012Ohms

T591D337M2R5ATE012
KEMET
1: £1.54
400In Stock

Mfr. Part No.
T591D337M2R5ATE012

Mouser Part No
80-T591D337M2R5ATE12

KEMET

Tantalum Capacitors - Polymer 2.5VDC 330uF 7343 20% ESR=0.012Ohms

Learn More

Datasheet

400In Stock

Cut Tape

£1.54

£1.05

£0.849

£0.788

Reel

£0.681

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

330 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 2.5V 680uF 20% 7343-31 -55 /+125C ESR=6mOhms

T591D687M2R5ATE006
KEMET
1: £1.75
827In Stock
New Product

Mfr. Part No.
T591D687M2R5ATE006

Mouser Part No
80-T591D687M2R5ATE06

New Product

KEMET

Tantalum Capacitors - Polymer 2.5V 680uF 20% 7343-31 -55 /+125C ESR=6mOhms

Learn More

Datasheet

827In Stock

Cut Tape

£1.75

£1.20

£0.986

£0.917

Reel

£0.899

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Electrolytic Polymer Capacitors

SMD/SMT

2917

7343

680 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 2.5V 680uF 20% 9mOhms -55C/+125C AEC-Q200

T591D687M2R5ATE009
KEMET
1: £2.01
990In Stock

Mfr. Part No.
T591D687M2R5ATE009

Mouser Part No
80-T591D687M2R5ATE09

KEMET

Tantalum Capacitors - Polymer 2.5V 680uF 20% 9mOhms -55C/+125C AEC-Q200

Learn More

Datasheet

990In Stock

Cut Tape

£2.01

£1.42

£1.23

£1.08

Reel

£0.849

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2815

7343

680 uF

20 %

2.5 VDC

Tantalum Capacitors - Polymer 6.3V 470uF 20% 25mOhms -55C/+125C AEC-Q200

T591X477M006ATE025
KEMET
1: £2.33
972In Stock

Mfr. Part No.
T591X477M006ATE025

Mouser Part No
80-T591X477M006ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 20% 25mOhms -55C/+125C AEC-Q200

Learn More

Datasheet

972In Stock

Cut Tape

£2.33

£1.69

£1.46

£1.28

Reel

£0.995

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2815

7343

470 uF

20 %

6 VDC

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

T520X477M006AHE018
KEMET
1: £6.06
340In Stock

Mfr. Part No.
T520X477M006AHE018

Mouser Part No
80-T520X477M06AHE018

KEMET

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

Learn More

Datasheet

340In Stock

Cut Tape

£6.06

£4.53

£3.93

£3.74

Reel

£3.13

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 25V 100uF 2917 20% ESR=60mohms

T521X107M025AHE060
KEMET
1: £6.36
339In Stock
500Expected 30/04/2026

Mfr. Part No.
T521X107M025AHE060

Mouser Part No
80-T521X107M25AHE60

KEMET

Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=60mohms

Learn More

Datasheet

Product Comments

339In Stock

500Expected 30/04/2026

Cut Tape

£6.36

£4.79

£4.31

Reel

£3.62

£3.47

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

100 uF

20 %

25 VDC

Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=15mOhms

T530X157M016AHE015
KEMET
1: £6.50
392In Stock

Mfr. Part No.
T530X157M016AHE015

Mouser Part No
80-T530X157M016AHE15

KEMET

Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=15mOhms

Learn More

Datasheet

392In Stock

Cut Tape

£6.50

£4.90

£4.25

£4.05

Reel

£3.71

£3.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2917

7343

150 uF

20 %

16 VDC

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

T530X337M010AHE010
KEMET
1: £5.99
1,726In Stock

Mfr. Part No.
T530X337M010AHE010

Mouser Part No
80-T530X337M10AHE010

KEMET

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

Learn More

Datasheet

Product Comments

1,726In Stock

Cut Tape

£5.99

£4.63

£4.01

£3.82

Reel

£3.48

£3.34

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 63V 10uF 2917 20% ESR=10mOhms

T541X106M063AH6510
KEMET
1: £14.66
179In Stock

Mfr. Part No.
T541X106M063AH6510

Mouser Part No
80-T541X106M63AH6510

KEMET

Tantalum Capacitors - Polymer 63V 10uF 2917 20% ESR=10mOhms

Learn More

Datasheet

Product Comments

179In Stock

Cut Tape

£14.66

£11.64

£10.68

Reel

£10.67

£9.41

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

10 uF

20 %

63 VDC

Tantalum Capacitors - Polymer 25V 100uF 20% ESR=60mOhms

T541X107M025AH6510
KEMET
1: £13.81
495In Stock
1,100On Order

Mfr. Part No.
T541X107M025AH6510

Mouser Part No
80-T541X107M25AH6510

KEMET

Tantalum Capacitors - Polymer 25V 100uF 20% ESR=60mOhms

Learn More

Datasheet

495In Stock

1,100On Order

Cut Tape

£13.81

£10.92

£9.95

Reel

£9.94

£8.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Tantalum Capacitors

SMD/SMT

2917

7343

100 uF

20 %

25 VDC

Tantalum Capacitors - Polymer 3V 1000uF 2917 20% ESR=10mOhms

T541X108M003AH6710
KEMET
1: £16.54
97In Stock

Mfr. Part No.
T541X108M003AH6710

Mouser Part No
80-T541X108M003AH671

KEMET

Tantalum Capacitors - Polymer 3V 1000uF 2917 20% ESR=10mOhms

Learn More

Datasheet

97In Stock

Cut Tape

£16.54

£13.23

£12.31

Reel

£12.30

£10.79

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Tantalum Capacitors

SMD/SMT

2917

7343

1000 uF

20 %

3 VDC

Tantalum Capacitors - Polymer 16V 220uF 2917 20% ESR=40mOhms

T541X227M016AH6710
KEMET
1: £17.27
838In Stock

Mfr. Part No.
T541X227M016AH6710

Mouser Part No
80-T541X227M16AH6710

KEMET

Tantalum Capacitors - Polymer 16V 220uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

838In Stock

Cut Tape

£17.27

£13.85

£12.96

Reel

£12.95

£11.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

220 uF

20 %

16 VDC

Tantalum Capacitors - Polymer 16V 330uF 2917 20% ESR=50mOhms

T541X337M016AH6710
KEMET
1: £18.10
221In Stock
959Expected 16/03/2026

Mfr. Part No.
T541X337M016AH6710

Mouser Part No
80-T541X337M16AH6710

KEMET

Tantalum Capacitors - Polymer 16V 330uF 2917 20% ESR=50mOhms

Learn More

Datasheet

Product Comments

221In Stock

959Expected 16/03/2026

Cut Tape

£18.10

£14.55

£13.67

Reel

£13.66

£11.93

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

330 uF

20 %

16 VDC

Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=60mOhms

T541X476M035BH6510
KEMET
1: £15.88
236In Stock

Mfr. Part No.
T541X476M035BH6510

Mouser Part No
80-T541X476M35BH6510

KEMET

Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=60mOhms

Learn More

Datasheet

Product Comments

236In Stock

Cut Tape

£15.88

£12.68

£11.73

Reel

£11.72

£9.96

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

47 uF

20 %

35 VDC

Tantalum Capacitors - Polymer 6.3 VDC 470uF 2917 20% ESR=10mOhm

T541X477M006AH6710
KEMET
1: £16.54
798In Stock

Mfr. Part No.
T541X477M006AH6710

Mouser Part No
80-T541X477M6AH6710

KEMET

Tantalum Capacitors - Polymer 6.3 VDC 470uF 2917 20% ESR=10mOhm

Learn More

Datasheet

Product Comments

798In Stock

Cut Tape

£16.54

£13.23

£12.31

Reel

£12.30

£10.79

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Tantalum Capacitors

SMD/SMT

2917

7343

470 uF

20 %

6.3 VDC

Tantalum Capacitors - Polymer 25V 10uF 1311 10% ESR=100mOhms

T543B106K025AHE100
KEMET
1: £3.78
573In Stock
2,700On Order

Mfr. Part No.
T543B106K025AHE100

Mouser Part No
80-T543B106K025HE100

KEMET

Tantalum Capacitors - Polymer 25V 10uF 1311 10% ESR=100mOhms

Learn More

Datasheet

573In Stock

2,700On Order

Cut Tape

£3.78

£2.73

£2.32

Reel

£2.18

£2.03

£1.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

1311

3528

10 uF

10 %

25 VDC

Tantalum Capacitors - Polymer 10V 47uF 1311 10% ESR=35mOhms

T543B476K010AHW035
KEMET
1: £3.32
1,268In Stock

Mfr. Part No.
T543B476K010AHW035

Mouser Part No
80-T543B476K10AHW35

KEMET

Tantalum Capacitors - Polymer 10V 47uF 1311 10% ESR=35mOhms

Learn More

Datasheet

1,268In Stock

Cut Tape

£3.32

Reel

£3.32

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

1311

3528

47 uF

10 %

10 VDC

Tantalum Capacitors - Polymer 10V 220UuF 2917 10% ESR=10mohms

T543D227K010AHW010
KEMET
1: £9.73
589In Stock

Mfr. Part No.
T543D227K010AHW010

Mouser Part No
80-T543D227K010AHW10

KEMET

Tantalum Capacitors - Polymer 10V 220UuF 2917 10% ESR=10mohms

Learn More

Datasheet

589In Stock

Cut Tape

£9.73

£7.52

£6.63

Reel

£6.53

£5.89

£5.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

220 uF

10 %

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