Tantalum Capacitors - Polymer – Mouser United Kingdom

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Polymer Capacitors Computer Segment

KEMET Organic Capacitors (KO-CAP®) are solid electrolytic capacitors with a conductive polymer cathode, capable of delivering optimized solutions for today and in the future. The KO-CAPs offer low ESR, improved capacitance retention at high frequencies, and a broad dimension offering, from large case sizes to sizes as small as 2012-10. This KEMET KO-CAP portfolio supports the designers in innovation and technology.

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Part #

Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=70mOhms

T527I107M006ATE070
KEMET
1: £0.943
12,658Expected 23/04/2026

Mfr. Part No.
T527I107M006ATE070

Mouser Part No
80-T527I107M006ATE70

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=70mOhms

Learn More

Datasheet

12,658Expected 23/04/2026

Cut Tape

£0.943

£0.485

£0.446

£0.378

Reel

£0.331

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

100 uF

6.3 VDC

SMD/SMT

20 %

1206

70 mOhms

63 uA

0.9 mm

- 55 C

+ 105 C

3216

I Case

T527

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=100mOhms

T527I107M006ATE100
KEMET
1: £0.943
7,884On Order

Mfr. Part No.
T527I107M006ATE100

Mouser Part No
80-T527I107M06ATE100

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=100mOhms

Learn More

Datasheet

7,884On Order

Cut Tape

£0.943

£0.485

£0.409

£0.383

Reel

£0.362

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

100 uF

6.3 VDC

SMD/SMT

20 %

1206

100 mOhms

63 uA

0.9 mm

- 55 C

+ 105 C

3216

I Case

T527

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16VDC 33uF 3216 20% ESR=0.2Ohms

T527S336M016ATE200
KEMET
1: £0.925
6,000Expected 25/06/2026

Mfr. Part No.
T527S336M016ATE200

Mouser Part No
80-T527S336M16ATE200

KEMET

Tantalum Capacitors - Polymer 16VDC 33uF 3216 20% ESR=0.2Ohms

Learn More

Datasheet

6,000Expected 25/06/2026

Cut Tape

£0.925

£0.472

£0.395

£0.37

Reel

£0.35

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

33 uF

16 VDC

SMD/SMT

20 %

1206

200 mOhms

52.8 uA

1.1 mm

- 55 C

+ 105 C

3216

S Case

T527

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF ESR=20mOhms 3528-12 20%

T527T337M2R5APE020
KEMET
1: £1.52
6,000Expected 23/04/2026
New Product

Mfr. Part No.
T527T337M2R5APE020

Mouser Part No
80-T527T337M2R5APE20

New Product

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF ESR=20mOhms 3528-12 20%

Learn More

Datasheet

6,000Expected 23/04/2026

Cut Tape

£1.52

£1.05

£0.995

Reel

£0.908

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

330 uF

2.5 VDC

20 %

1311

20 mOhms

82.5 uA

1.1 mm

+ 105 C

3528

T Case

T527

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF ESR=25mOhms 3528-12 20%

T527T337M2R5APE025
KEMET
1: £1.41
6,000Expected 23/04/2026
New Product

Mfr. Part No.
T527T337M2R5APE025

Mouser Part No
80-T527T337M2R5APE25

New Product

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF ESR=25mOhms 3528-12 20%

Learn More

Datasheet

6,000Expected 23/04/2026

Cut Tape

£1.41

£0.978

£0.925

Reel

£0.849

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

330 uF

2.5 VDC

SMD/SMT

20 %

1311

25 mOhms

82.5 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T527

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF ESR=30mOhms 3528-12 20%

T527T337M2R5APE030
KEMET
1: £1.41
6,000Expected 23/04/2026
New Product

Mfr. Part No.
T527T337M2R5APE030

Mouser Part No
80-T527T337M2R5APE30

New Product

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF ESR=30mOhms 3528-12 20%

Learn More

Datasheet

6,000Expected 23/04/2026

Cut Tape

£1.41

£0.978

£0.925

Reel

£0.849

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

330 uF

2.5 VDC

SMD/SMT

20 %

1311

30 mOhms

82.5 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T527

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=5mOhms

T528Z477M2R5ATE005
KEMET
1: £3.47
2,070Expected 18/06/2026

Mfr. Part No.
T528Z477M2R5ATE005

Mouser Part No
80-T528Z477M2R5ATE5

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=5mOhms

Learn More

Datasheet

Product Comments

2,070Expected 18/06/2026

Cut Tape

£3.47

£2.51

£2.17

£2.03

Reel

£1.79

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

470 uF

2.5 VDC

SMD/SMT

20 %

2917

5 mOhms

117.5 uA

1.6 mm

- 55 C

+ 105 C

7343

Z Case

T528

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6V 22uF 1805 20% ESR=150mOhms

T529P226M006AAE150
KEMET
1: £1.10
5,900On Order

Mfr. Part No.
T529P226M006AAE150

Mouser Part No
80-T529P226M06AAE150

KEMET

Tantalum Capacitors - Polymer 6V 22uF 1805 20% ESR=150mOhms

Learn More

Datasheet

5,900On Order

Cut Tape

£1.10

£0.611

£0.543

£0.458

Reel

£0.393

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

22 uF

6 VDC

SMD/SMT

20 %

0805

150 mOhms

13.2 uA

1 mm

- 55 C

+ 105 C

2012

P Case

T529

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 4.7uF 0805 20% ESR=300mOhms

T529P475M025AAE300
KEMET
1: £2.12
10,360Expected 13/04/2026

Mfr. Part No.
T529P475M025AAE300

Mouser Part No
80-T529P475M25AAE300

KEMET

Tantalum Capacitors - Polymer 25V 4.7uF 0805 20% ESR=300mOhms

Learn More

Datasheet

10,360Expected 13/04/2026

Cut Tape

£2.12

£1.42

£1.26

£1.15

View

Reel

£0.96

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

4.7 uF

25 VDC

SMD/SMT

20 %

0805

300 mOhms

11.8 uA

1 mm

- 55 C

+ 105 C

2012

P Case

T529

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 33uF 2917 20% ESR=75mOhms

T521X336M050AHE075
KEMET
1: £6.13
2,495On Order

Mfr. Part No.
T521X336M050AHE075

Mouser Part No
80-T521X336M050AHE75

KEMET

Tantalum Capacitors - Polymer 50V 33uF 2917 20% ESR=75mOhms

Learn More

Datasheet

2,495On Order

Cut Tape

£6.13

£4.59

£3.98

£3.79

Reel

£3.46

£3.31

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

33 uF

50 VDC

SMD/SMT

20 %

2917

75 mOhms

165 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=25mOhms

T520A107M006ATE025
KEMET
1: £0.766
3,497Expected 25/06/2026

Mfr. Part No.
T520A107M006ATE025

Mouser Part No
80-T520A107M006ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=25mOhms

Learn More

Datasheet

3,497Expected 25/06/2026

Cut Tape

£0.766

£0.383

£0.35

£0.293

£0.276

Reel

£0.261

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

100 uF

6.3 VDC

SMD/SMT

20 %

1206

25 mOhms

63 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=35mOhms

T520B476M008ATE035
KEMET
1: £1.05
902Expected 18/08/2026

Mfr. Part No.
T520B476M008ATE035

Mouser Part No
80-T520B476M8ATE35

KEMET

Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=35mOhms

Learn More

Datasheet

Product Comments

902Expected 18/08/2026

Cut Tape

£1.05

£0.542

£0.498

£0.425

£0.402

Reel

£0.383

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

47 uF

8 VDC

SMD/SMT

20 %

1311

35 mOhms

37.6 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 470uF 1311 20% ESR=14mOhms

T520B477M2R5ATE014
KEMET
1: £1.40
1,920Expected 22/01/2027

Mfr. Part No.
T520B477M2R5ATE014

Mouser Part No
80-T520B477M2R5ATE14

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 1311 20% ESR=14mOhms

Learn More

Datasheet

1,920Expected 22/01/2027

Cut Tape

£1.40

£0.943

£0.759

£0.70

View

Reel

£0.551

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

470 uF

2.5 VDC

SMD/SMT

20 %

1311

14 mOhms

117.5 uA

1.9 mm

- 55 C

+ 85 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 47uF 2312 20% ESR=100mOhms

T520C476M010ATE100
KEMET
1: £1.00
1,150Expected 09/07/2026

Mfr. Part No.
T520C476M010ATE100

Mouser Part No
80-T520C476M10ATE100

KEMET

Tantalum Capacitors - Polymer 10V 47uF 2312 20% ESR=100mOhms

Learn More

Datasheet

Product Comments

1,150Expected 09/07/2026

Cut Tape

£1.00

£0.52

£0.478

Reel

£0.406

£0.373

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

47 uF

10 VDC

SMD/SMT

20 %

2312

100 mOhms

47 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=15mOhms

T520D157M010ATE015
KEMET
1: £1.68
500Expected 19/05/2026

Mfr. Part No.
T520D157M010ATE015

Mouser Part No
80-T520D157M10E15

KEMET

Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

500Expected 19/05/2026

Cut Tape

£1.68

£1.15

£0.943

£0.871

Reel

£0.751

£0.733

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

150 uF

10 VDC

SMD/SMT

20 %

2917

15 mOhms

150 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

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

T520D227M006ATE018
KEMET
1: £1.54
973Expected 01/06/2026

Mfr. Part No.
T520D227M006ATE018

Mouser Part No
80-T520D227M6ATE18

KEMET

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

Learn More

Datasheet

Product Comments

973Expected 01/06/2026

Cut Tape

£1.54

£1.05

£0.849

£0.788

Reel

£0.681

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2917

18 mOhms

138.6 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=25mOhms

T520D227M006ATE025
KEMET
1: £1.43
500Expected 19/05/2026

Mfr. Part No.
T520D227M006ATE025

Mouser Part No
80-T520D227M6ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

500Expected 19/05/2026

Cut Tape

£1.43

£0.969

£0.78

£0.724

Reel

£0.625

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2917

25 mOhms

138.6 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

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

T520D227M006ATE040
KEMET
1: £1.43
1,000Expected 19/05/2026

Mfr. Part No.
T520D227M006ATE040

Mouser Part No
80-T520D227M6E40

KEMET

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

Learn More

Datasheet

Product Comments

1,000Expected 19/05/2026

Cut Tape

£1.43

£0.969

£0.78

£0.724

Reel

£0.625

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2917

40 mOhms

138.6 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms

T520D337M004ATE006
KEMET
1: £2.11
500Expected 26/05/2026

Mfr. Part No.
T520D337M004ATE006

Mouser Part No
80-T520D337M4ATE06

KEMET

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms

Learn More

Datasheet

Product Comments

500Expected 26/05/2026

Cut Tape

£2.11

£1.46

£1.20

£1.13

Reel

£0.986

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

4 VDC

SMD/SMT

20 %

2917

6 mOhms

132 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

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

T520D337M004ATE007
KEMET
1: £2.01
961Expected 02/06/2026

Mfr. Part No.
T520D337M004ATE007

Mouser Part No
80-T520D337M4ATE07

KEMET

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

Learn More

Datasheet

Product Comments

961Expected 02/06/2026

Cut Tape

£2.01

£1.39

£1.14

£1.07

Reel

£0.934

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

4 VDC

SMD/SMT

20 %

2917

7 mOhms

132 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=10mOhms

T520D477M004ATE010
KEMET
1: £1.76
1,500Expected 31/03/2026

Mfr. Part No.
T520D477M004ATE010

Mouser Part No
80-T520D477M4ATE10

KEMET

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=10mOhms

Learn More

Datasheet

Product Comments

1,500Expected 31/03/2026

Cut Tape

£1.76

£1.22

£1.00

£0.925

Reel

£0.788

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

470 uF

4 VDC

SMD/SMT

20 %

2917

10 mOhms

188 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=12mOhms

T520D477M004ATE012
KEMET
1: £1.59
1,500On Order

Mfr. Part No.
T520D477M004ATE012

Mouser Part No
80-T520D477M4E12

KEMET

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=12mOhms

Learn More

Datasheet

Product Comments

1,500On Order

Cut Tape

£1.59

£1.12

£0.943

£0.841

Reel

£0.726

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

470 uF

4 VDC

SMD/SMT

20 %

2917

12 mOhms

188 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 220uF 20% 3528 ESR=35mOhms 1.2mm

T520T227M2R5ATE035
KEMET
1: £0.995
3,000Expected 25/06/2026
New At Mouser

Mfr. Part No.
T520T227M2R5ATE035

Mouser Part No
80-T520T227M2R5ATE35

New At Mouser

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 20% 3528 ESR=35mOhms 1.2mm

Datasheet

3,000Expected 25/06/2026

Cut Tape

£0.995

£0.514

£0.472

£0.402

Reel

£0.352

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 18uF 2917 20% ESR=90mOhms

T521D186M050ATE090
KEMET
1: £4.62
450Expected 23/04/2026

Mfr. Part No.
T521D186M050ATE090

Mouser Part No
80-T521D186M050ATE90

KEMET

Tantalum Capacitors - Polymer 50V 18uF 2917 20% ESR=90mOhms

Learn More

Datasheet

450Expected 23/04/2026

Cut Tape

£4.62

£3.24

£2.78

£2.44

Reel

£2.10

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

18 uF

50 VDC

SMD/SMT

20 %

2917

90 mOhms

90 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 5.6uF 2917 20% ESR=90mOhms

T521D565M050ATE090
KEMET
1: £1.86
500Expected 16/04/2026

Mfr. Part No.
T521D565M050ATE090

Mouser Part No
80-T521D565M50ATE90

KEMET

Tantalum Capacitors - Polymer 50V 5.6uF 2917 20% ESR=90mOhms

Learn More

Datasheet

Product Comments

500Expected 16/04/2026

Cut Tape

£1.86

£1.28

£1.05

£0.978

Reel

£0.849

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

5.6 uF

50 VDC

SMD/SMT

20 %

2917

90 mOhms

28 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Polymer Capacitors Computer Segment

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Support

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
22 uF
27 uF
33 uF
47 uF
56 uF
68 uF
82 uF
100 uF
150 uF

5 mOhms
6 mOhms
7 mOhms
8 mOhms
9 mOhms
10 mOhms
12 mOhms
14 mOhms
15 mOhms
18 mOhms
20 mOhms
21 mOhms
25 mOhms
30 mOhms
35 mOhms
40 mOhms
45 mOhms
50 mOhms
55 mOhms
60 mOhms

3.4 uA
4.3 uA
5 uA
6 uA
6.3 uA
7.5 uA
9.45 uA
9.5 uA
10 uA
11 uA
11.75 uA
11.8 uA
12.5 uA
13.2 uA
13.86 uA
13.9 uA
14 uA
15 uA
16 uA
16.5 uA

A Case
B Case
B Code
B Coded
C Case
D Case
D Coded
H Case
I Case
K Case
L Case
M Case
O Case
P Case
Q Case
S Case
T Case
T Code
U Case
V Case