Tantalum Capacitors - Polymer – Mouser United Kingdom

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Polymer Capacitors Industrial Segment

KEMET Organic Capacitors (KO-CAP®) offer higher voltages in smaller case sizes and are ideal for industrial applications. These capacitors deliver a solution for applications requiring power-loss protection or maximum power efficiency of a circuit when board space is limited. The polymer technology provides these capacitors with extended life capabilities in applications subject to extremely harsh environments.

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Part #

Tantalum Capacitors - Polymer 4V 68uF 1311 20% ESR=7mOhms

T520T686M004ATE070
KEMET
1: £1.03
2,200In Stock

Mfr. Part No.
T520T686M004ATE070

Mouser Part No
80-T520T686M4ATE070

KEMET

Tantalum Capacitors - Polymer 4V 68uF 1311 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

2,200In Stock

Cut Tape

£1.03

£0.711

£0.525

£0.439

£0.389

Reel

£0.335

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

68 uF

4 VDC

SMD/SMT

20 %

1311

70 mOhms

27.2 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel, Cut Tape, MouseReel

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

T525D477M004ATE025
KEMET
1: £2.61
496In Stock

Mfr. Part No.
T525D477M004ATE025

Mouser Part No
80-T525D477M4ATE25

KEMET

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

Learn More

Datasheet

Product Comments

496In Stock

Cut Tape

£2.61

£1.84

£1.53

£1.43

Reel

£1.26

MouseReel Available

Min.: 1
Mult.: 1

: 500

470 uF

4 VDC

SMD/SMT

20 %

2917

25 mOhms

188 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T525

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=25mOhms

T520V227M004ATE025
KEMET
1: £1.63
1,231In Stock

Mfr. Part No.
T520V227M004ATE025

Mouser Part No
80-T520V227M4E25

KEMET

Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

1,231In Stock

Cut Tape

£1.63

£1.10

£0.89

£0.834

£0.72

Reel

£0.685

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

220 uF

4 VDC

SMD/SMT

20 %

2917

25 mOhms

88 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 33uF 7343 ESR=65mOhms

T521V336M035ATE065
KEMET
1: £1.78
1,875In Stock
New Product

Mfr. Part No.
T521V336M035ATE065

Mouser Part No
80-T521V336M35ATE065

New Product

KEMET

Tantalum Capacitors - Polymer 35V 33uF 7343 ESR=65mOhms

Learn More

Datasheet

1,875In Stock

Cut Tape

£1.78

£1.26

£1.07

£0.943

Reel

£0.745

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

33 uF

35 VDC

SMD/SMT

20 %

2917

65 mOhms

115.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Coded

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 220uF ESR=18mOhms 7343-20 20% AEC-Q200

T598V227M004ATE018
KEMET
1: £1.79
2,000In Stock
New Product

Mfr. Part No.
T598V227M004ATE018

Mouser Part No
80-T598V227M004ATE18

New Product

KEMET

Tantalum Capacitors - Polymer 4V 220uF ESR=18mOhms 7343-20 20% AEC-Q200

Learn More

Datasheet

2,000In Stock

Cut Tape

£1.79

£1.26

£1.07

£0.943

Reel

£0.748

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

220 uF

4 VDC

SMD/SMT

20 %

2815

18 mOhms

88 uA

1.9 mm

+ 125 C

7343

V Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 150uF 20% 7360-43 -55 /+105C ESR=100mOhms

T521O157M035ATE100
KEMET
1: £15.85
1,551In Stock
1,500Expected 25/09/2026
New Product

Mfr. Part No.
T521O157M035ATE100

Mouser Part No
80-T521O157M35ATE100

New Product

KEMET

Tantalum Capacitors - Polymer 35V 150uF 20% 7360-43 -55 /+105C ESR=100mOhms

Learn More

Datasheet

1,551In Stock

1,500Expected 25/09/2026

Cut Tape

£15.85

£12.61

£11.31

£10.48

Reel

£10.48

MouseReel Available

Min.: 1
Mult.: 1

: 250

150 uF

35 VDC

SMD/SMT

20 %

2824

100 mOhms

525 uA

4 mm

- 55 C

+ 125 C

7360

O Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 47uF 7343 20% 2000 Hrs ESR=60mOhms

T521V476M025ATE060
KEMET
1: £1.75
2,977In Stock
New Product

Mfr. Part No.
T521V476M025ATE060

Mouser Part No
80-T521V476M25ATE060

New Product

KEMET

Tantalum Capacitors - Polymer 25V 47uF 7343 20% 2000 Hrs ESR=60mOhms

Learn More

Datasheet

2,977In Stock

Cut Tape

£1.75

£1.24

£1.07

£0.934

Reel

£0.745

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

47 uF

25 VDC

SMD/SMT

20 %

2917

60 mOhms

117.5 uA

2 mm

- 55 C

+ 125 C

7343

V Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 10uF ESR=100mOhms 3528-21 20%

T521B106M035ATE100
KEMET
1: £1.05
3,734In Stock
New Product

Mfr. Part No.
T521B106M035ATE100

Mouser Part No
80-T521B106M35ATE100

New Product

KEMET

Tantalum Capacitors - Polymer 35V 10uF ESR=100mOhms 3528-21 20%

Learn More

Datasheet

3,734In Stock

Cut Tape

£1.05

£0.55

£0.506

£0.431

£0.409

Reel

£0.408

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

10 uF

35 VDC

SMD/SMT

20 %

1311

100 mOhms

35 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 20V 33uF ESR=70mOhms High Volt

T521B336M020ATE070
KEMET
1: £1.02
3,425In Stock
New Product

Mfr. Part No.
T521B336M020ATE070

Mouser Part No
80-T521B336M20ATE070

New Product

KEMET

Tantalum Capacitors - Polymer 20V 33uF ESR=70mOhms High Volt

Learn More

Datasheet

3,425In Stock

Cut Tape

£1.02

£0.529

£0.485

£0.413

£0.39

Reel

£0.389

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

33 uF

20 VDC

SMD/SMT

20 %

1411

70 mOhms

1.9 mm

- 55 C

3528

B Code

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 18V 27uF ESR=55mOhms High Volt

T521T276M018ATE055
KEMET
1: £0.751
8,929In Stock
3,000Expected 06/05/2027
New Product

Mfr. Part No.
T521T276M018ATE055

Mouser Part No
80-T521T276M18ATE055

New Product

KEMET

Tantalum Capacitors - Polymer 18V 27uF ESR=55mOhms High Volt

Learn More

Datasheet

8,929In Stock

3,000Expected 06/05/2027

Cut Tape

£0.751

£0.373

£0.34

£0.284

£0.266

Reel

£0.244

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6,000

: 3,000

27 uF

18 VDC

SMD/SMT

20 %

1411

55 mOhms

48.6 uA

1.1 mm

- 55 C

+ 105 C

3528

T Code

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 68uF ESR=100mOhms High Volt

T521V686M025ATE050
KEMET
1: £1.66
1,861In Stock
New Product

Mfr. Part No.
T521V686M025ATE050

Mouser Part No
80-T521V686M25ATE050

New Product

KEMET

Tantalum Capacitors - Polymer 25V 68uF ESR=100mOhms High Volt

Learn More

Datasheet

1,861In Stock

Cut Tape

£1.66

£1.13

£0.917

£0.856

Reel

£0.796

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

68 uF

25 VDC

SMD/SMT

20 %

2917

50 mOhms

170 uA

1.8 mm

- 55 C

+ 125 C

7343

V Code

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 220uF ESR=15mOhms 7343-20 20% AEC-Q200

T598V227M004ATE015
KEMET
1: £1.67
2,000In Stock
New Product

Mfr. Part No.
T598V227M004ATE015

Mouser Part No
80-T598V227M004ATE15

New Product

KEMET

Tantalum Capacitors - Polymer 4V 220uF ESR=15mOhms 7343-20 20% AEC-Q200

Learn More

Datasheet

2,000In Stock

Cut Tape

£1.67

£1.21

£1.07

£0.943

£0.849

Reel

£0.788

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

220 uF

4 VDC

SMD/SMT

20 %

2815

15 mOhms

88 uA

1.9 mm

+ 125 C

7343

V Case

T598

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 10uF 1206 20% ESR=80mOhms

T520A106M010ATE080
KEMET
1: £0.721
103,323In Stock

Mfr. Part No.
T520A106M010ATE080

Mouser Part No
80-T520A106M10ATE80

KEMET

Tantalum Capacitors - Polymer 10V 10uF 1206 20% ESR=80mOhms

Learn More

Datasheet

Product Comments

103,323In Stock

Cut Tape

£0.721

£0.357

£0.325

£0.285

Reel

£0.285

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

10 uF

10 VDC

SMD/SMT

20 %

1206

80 mOhms

10 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=45mOhms

T520A107M006ATE045
KEMET
1: £0.691
69,017In Stock
40,000Expected 24/12/2026

Mfr. Part No.
T520A107M006ATE045

Mouser Part No
80-T520A107M06ATE045

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=45mOhms

Learn More

Datasheet

69,017In Stock

40,000Expected 24/12/2026

Cut Tape

£0.691

£0.34

£0.339

Reel

£0.339

£0.334

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

100 uF

6.3 VDC

SMD/SMT

20 %

1206

45 mOhms

63 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 68uF 1206 20% ESR=70mOhms

T520A686M006ANE070
KEMET
1: £1.86
1,838In Stock

Mfr. Part No.
T520A686M006ANE070

Mouser Part No
80-T520A686M6ANE70

KEMET

Tantalum Capacitors - Polymer 6.3V 68uF 1206 20% ESR=70mOhms

Learn More

Datasheet

1,838In Stock

Cut Tape

£1.86

£1.32

£1.13

£0.995

Reel

£0.733

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

68 uF

6.3 VDC

SMD/SMT

20 %

1206

70 mOhms

42.84 uA

1.6 mm

- 55 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

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

T520B477M2R5ATE014
KEMET
1: £1.52
20,270In Stock

Mfr. Part No.
T520B477M2R5ATE014

Mouser Part No
80-T520B477M2R5ATE14

KEMET

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

Learn More

Datasheet

20,270In Stock

Cut Tape

£1.52

£1.03

£0.834

£0.766

View

Reel

£0.605

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,000

: 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 220uF 2917 20% ESR=18mOhms

T520D227M010ATE018
KEMET
1: £1.85
25,370In Stock
17,000Expected 07/07/2027

Mfr. Part No.
T520D227M010ATE018

Mouser Part No
80-T520D227M010

KEMET

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

25,370In Stock

17,000Expected 07/07/2027

Cut Tape

£1.85

£1.27

£1.04

£0.969

Reel

£0.841

£0.78

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

18 mOhms

220 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

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

T520V337M2R5ATE025
KEMET
1: £1.55
35,519In Stock
33,000Expected 05/10/2026

Mfr. Part No.
T520V337M2R5ATE025

Mouser Part No
80-T520V337M2R5E25

KEMET

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

Learn More

Datasheet

Product Comments

35,519In Stock

33,000Expected 05/10/2026

Cut Tape

£1.55

£1.05

£0.849

£0.788

Reel

£0.663

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

2.5 VDC

SMD/SMT

20 %

2917

25 mOhms

82.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mohms

T521D336M035ATE065
KEMET
1: £2.98
19,873In Stock

Mfr. Part No.
T521D336M035ATE065

Mouser Part No
80-T521D336M35ATE65

KEMET

Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mohms

Learn More

Datasheet

Product Comments

19,873In Stock

Cut Tape

£2.98

£2.12

£1.77

£1.67

Reel

£1.48

MouseReel Available

Min.: 1
Mult.: 1

: 500

33 uF

35 VDC

SMD/SMT

20 %

2917

65 mOhms

115.5 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 75V 15uF 2917 20% ESR=35mOhms

T521X156M075ATE035
KEMET
1: £5.96
14,918In Stock

Mfr. Part No.
T521X156M075ATE035

Mouser Part No
80-T521X156M75ATE35

KEMET

Tantalum Capacitors - Polymer 75V 15uF 2917 20% ESR=35mOhms

Learn More

Datasheet

14,918In Stock

Cut Tape

£5.96

£4.44

£3.83

£3.65

Reel

£3.33

MouseReel Available

Min.: 1
Mult.: 1

: 500

15 uF

75 VDC

SMD/SMT

20 %

2917

35 mOhms

112.5 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 22uF 2917 20% ESR=75mOhms

T521X226M063ATE075
KEMET
1: £6.73
9,540In Stock
9,000Expected 22/04/2027

Mfr. Part No.
T521X226M063ATE075

Mouser Part No
80-T521X226M63ATE075

KEMET

Tantalum Capacitors - Polymer 63V 22uF 2917 20% ESR=75mOhms

Learn More

Datasheet

9,540In Stock

9,000Expected 22/04/2027

Cut Tape

£6.73

£5.07

£4.40

£4.19

Reel

£3.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

22 uF

63 VDC

SMD/SMT

20 %

2917

75 mOhms

138.6 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=10mOhms

T530D227M010ATE010
KEMET
1: £5.68
6,279In Stock

Mfr. Part No.
T530D227M010ATE010

Mouser Part No
80-T530D227M10ATE10

KEMET

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=10mOhms

Learn More

Datasheet

Product Comments

6,279In Stock

Cut Tape

£5.68

£4.22

£3.64

£3.46

Reel

£3.46

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

10 mOhms

220 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=25mOhms

T530X157M016ATE025
KEMET
1: £7.70
2,976In Stock
1,000Expected 27/10/2026

Mfr. Part No.
T530X157M016ATE025

Mouser Part No
80-T530X157M16ATE025

KEMET

Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

2,976In Stock

1,000Expected 27/10/2026

Cut Tape

£7.70

£5.84

£5.10

£4.87

Reel

£4.48

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 500

150 uF

16 VDC

SMD/SMT

20 %

2917

25 mOhms

240 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

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

T530X157M016ATE015
KEMET
1: £7.34
4,166In Stock
8,350On Order

Mfr. Part No.
T530X157M016ATE015

Mouser Part No
80-T530X157M16ATE15

KEMET

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

Learn More

Datasheet

Product Comments

4,166In Stock

8,350On Order

Cut Tape

£7.34

£5.55

£4.85

£4.62

Reel

£4.61

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 500

150 uF

16 VDC

SMD/SMT

20 %

2917

15 mOhms

240 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 3V 1500uF 2917 20% ESR=8mOhms

T530X158M003ATE008
KEMET
1: £7.54
8,314In Stock

Mfr. Part No.
T530X158M003ATE008

Mouser Part No
80-T530X158M003

KEMET

Tantalum Capacitors - Polymer 3V 1500uF 2917 20% ESR=8mOhms

Learn More

Datasheet

Product Comments

8,314In Stock

Cut Tape

£7.54

£5.71

£4.98

£4.76

Reel

£4.75

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 500

1500 uF

3 VDC

SMD/SMT

20 %

2917

8 mOhms

450 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

Polymer Capacitors Industrial Segment

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

1.68 VDC, 2.5 VDC
2 VDC
2.5 VDC
2.68 VDC, 4 VDC
3 VDC
4 VDC
6 VDC
6.3 VDC
8 VDC
10 VDC
12.5 VDC
16 VDC
18 VDC
20 VDC
25 VDC
35 VDC
40 VDC
50 VDC
63 VDC
75 VDC

4 mOhms
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

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

A Case
B Case
B Code
B Coded
C Case
D Case
D Coded
H Case
L Case
M Case
O Case
Q Case
T Case
T Code
U Case
V Case
V Code
V Coded
W Case
X Case