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 35V 15uF 20% 3528-21 -55 /+125C ESR=150mOhms

T521B156M035ATE150
KEMET
1: £0.899
1,360In Stock
New Product

Mfr. Part No.
T521B156M035ATE150

Mouser Part No
80-T521B156M35ATE150

New Product

KEMET

Tantalum Capacitors - Polymer 35V 15uF 20% 3528-21 -55 /+125C ESR=150mOhms

Learn More

Datasheet

1,360In Stock

Cut Tape

£0.899

£0.612

£0.446

£0.369

£0.344

Reel

£0.292

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

15 uF

35 VDC

SMD/SMT

20 %

1411

150 mOhms

52.5 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 220uF 20% 7343-20 -55 / +125 ESR=12mOhms AEC-Q200

T598V227M2R5ATE012
KEMET
1: £2.00
940In Stock
New Product

Mfr. Part No.
T598V227M2R5ATE012

Mouser Part No
80-T598V227M2R5ATE12

New Product

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 20% 7343-20 -55 / +125 ESR=12mOhms AEC-Q200

Learn More

Datasheet

940In Stock

Cut Tape

£2.00

£1.42

£1.21

£1.07

Reel

£0.943

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

220 uF

2.5 VDC

SMD/SMT

20 %

2815

12 mOhms

55 uA

1.9 mm

- 55 C

+ 125 C

7343

V Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=70mOhms

T520B337M2R5ATE070
KEMET
1: £0.796
1,735In Stock

Mfr. Part No.
T520B337M2R5ATE070

Mouser Part No
80-T520B337M2R5ATE70

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=70mOhms

Learn More

Datasheet

Product Comments

1,735In Stock

Cut Tape

£0.796

£0.54

£0.393

£0.348

Reel

£0.289

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

330 uF

2.5 VDC

SMD/SMT

20 %

1311

70 mOhms

82.5 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=80mOhms

T525B107M004ATE080
KEMET
1: £0.952
1,135In Stock

Mfr. Part No.
T525B107M004ATE080

Mouser Part No
80-T525B107M004

KEMET

Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=80mOhms

Learn More

Datasheet

Product Comments

1,135In Stock

Cut Tape

£0.952

£0.644

£0.47

£0.388

£0.362

Reel

£0.307

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

100 uF

4 VDC

SMD/SMT

20 %

1411

80 mOhms

40 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T525

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 33uF 1206 20% ESR=70mOhms

T520A336M004ATE070
KEMET
1: £0.759
1,770In Stock

Mfr. Part No.
T520A336M004ATE070

Mouser Part No
80-T520A336M4ATE70

KEMET

Tantalum Capacitors - Polymer 4V 33uF 1206 20% ESR=70mOhms

Learn More

Datasheet

Product Comments

1,770In Stock

Cut Tape

£0.759

£0.505

£0.364

£0.30

£0.285

Reel

£0.242

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

33 uF

4 VDC

SMD/SMT

20 %

1206

70 mOhms

13.2 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 7343 20% ESR=0.012Ohms AECQ2

T598D337M2R5ATE012
KEMET
1: £1.69
879In Stock

Mfr. Part No.
T598D337M2R5ATE012

Mouser Part No
80-T598D337M2R5ATE12

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 7343 20% ESR=0.012Ohms AECQ2

Learn More

Datasheet

879In Stock

Cut Tape

£1.69

£1.16

£0.943

£0.882

Reel

£0.759

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

2.5 VDC

SMD/SMT

20 %

2917

100 Ohms

82.5 mA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 100uF 2917 20% ESR=7mOhms

T520D107M006ATE007
KEMET
1: £2.53
65In Stock

Mfr. Part No.
T520D107M006ATE007

Mouser Part No
80-T520D107M6ATE07

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 2917 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

65In Stock

Cut Tape

£2.53

£1.88

£1.63

£1.43

Reel

£1.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

100 uF

6.3 VDC

SMD/SMT

20 %

2917

7 mOhms

63 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

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

T521V476M025ATE060
KEMET
1: £1.68
238In Stock
3,000On Order
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

238In Stock

3,000On Order

Cut Tape

£1.68

£1.18

£1.01

£0.882

Reel

£0.766

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 4V 220uF 2917 20% ESR=25mOhms

T525D227M004ATE025
KEMET
1: £2.82
425In Stock

Mfr. Part No.
T525D227M004ATE025

Mouser Part No
80-T525D227M4ATE25

KEMET

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

Learn More

Datasheet

Product Comments

425In Stock

Cut Tape

£2.82

£2.56

£2.25

Reel

£1.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

4 VDC

SMD/SMT

20 %

2917

25 mOhms

88 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T525

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms

T530D687M2R5ATE010
KEMET
1: £5.40
369In Stock
2,000On Order

Mfr. Part No.
T530D687M2R5ATE010

Mouser Part No
80-T530D687M2R5E10

KEMET

Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms

Learn More

Datasheet

Product Comments

369In Stock

2,000On Order

Cut Tape

£5.40

£3.99

£3.50

£3.12

Reel

£2.98

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

680 uF

2.5 VDC

SMD/SMT

20 %

2917

10 mOhms

170 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=80mOhms AEC-Q200

T591D337M006ATE080
KEMET
1: £1.19
131In Stock

Mfr. Part No.
T591D337M006ATE080

Mouser Part No
80-T591D337M006ATE80

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=80mOhms AEC-Q200

Learn More

Datasheet

131In Stock

Cut Tape

£1.19

£0.698

£0.607

Reel

£0.457

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

6.3 VDC

SMD/SMT

20 %

2917

80 mOhms

207.9 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 470uF 20% 25mOhms -55C/+125C AEC-Q200

T591X477M010ATE025
KEMET
1: £2.54
73In Stock
1,000Expected 05/05/2026

Mfr. Part No.
T591X477M010ATE025

Mouser Part No
80-T591X477M010ATE25

KEMET

Tantalum Capacitors - Polymer 10V 470uF 20% 25mOhms -55C/+125C AEC-Q200

Learn More

Datasheet

73In Stock

1,000Expected 05/05/2026

Cut Tape

£2.54

£1.89

£1.63

£1.43

Reel

£1.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

470 uF

10 VDC

SMD/SMT

20 %

2815

25 mOhms

470 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T598D687M2R5ATE006
KEMET
1: £2.12
5In Stock
3,000On Order
New Product

Mfr. Part No.
T598D687M2R5ATE006

Mouser Part No
80-T598D687M2R5ATE06

New Product

KEMET

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

Datasheet

5In Stock

3,000On Order

Cut Tape

£2.12

£1.43

£1.20

£1.09

Reel

£0.943

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

680 uF

2.5 VDC

SMD/SMT

20 %

6 mOhms

- 55 C

+ 125 C

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 100uF 1206 20% ESR=150mOhms

T520A107M004ATE150
KEMET
1: £0.759
342In Stock

Mfr. Part No.
T520A107M004ATE150

Mouser Part No
80-T520A107M04ATE150

KEMET

Tantalum Capacitors - Polymer 4V 100uF 1206 20% ESR=150mOhms

Learn More

Datasheet

342In Stock

Cut Tape

£0.759

£0.505

£0.364

£0.30

Reel

£0.278

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

100 uF

4 VDC

SMD/SMT

20 %

1206

150 mOhms

40 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=40mOhms

T520B107M006ANE040
KEMET
1: £1.64
445In Stock

Mfr. Part No.
T520B107M006ANE040

Mouser Part No
80-T520B107M06ANE040

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=40mOhms

Learn More

Datasheet

445In Stock

Cut Tape

£1.64

£1.16

£0.995

£0.871

£0.759

Reel

£0.613

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

100 uF

6.3 VDC

SMD/SMT

20 %

1311

40 mOhms

63 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 8V 150uF 2917 20% ESR=40mOhms

T520D157M008ATE040
KEMET
1: £1.61
388In Stock

Mfr. Part No.
T520D157M008ATE040

Mouser Part No
80-T520D157M8E40

KEMET

Tantalum Capacitors - Polymer 8V 150uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

388In Stock

Cut Tape

£1.61

£1.13

£0.969

£0.849

Reel

£0.656

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

150 uF

8 VDC

SMD/SMT

20 %

2917

40 mOhms

120 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3 VDC 150uF 2917 20% ESR=25mOhm

T525D157M006ATE025
KEMET
1: £2.74
129In Stock

Mfr. Part No.
T525D157M006ATE025

Mouser Part No
80-T525D157M6ATE25

KEMET

Tantalum Capacitors - Polymer 6.3 VDC 150uF 2917 20% ESR=25mOhm

Learn More

Datasheet

Product Comments

129In Stock

Cut Tape

£2.74

£1.97

£1.71

£1.51

Reel

£1.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

150 uF

6.3 VDC

SMD/SMT

20 %

2917

25 mOhms

94.5 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T525

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 100uF 20% ESR=80mOhms

T520D107M010ATE0807280
KEMET
1: £1.15
197In Stock
2,500Expected 15/04/2026

Mfr. Part No.
T520D107M010ATE0807280

Mouser Part No
80-T520D107M10ATE080

KEMET

Tantalum Capacitors - Polymer 10V 100uF 20% ESR=80mOhms

Learn More

Datasheet

197In Stock

2,500Expected 15/04/2026

Cut Tape

£1.15

£0.803

£0.588

£0.491

Reel

£0.459

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

100 uF

10 VDC

SMD/SMT

20 %

2917

80 mOhms

100 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=25mOhms

T520Y687M2R5ATE025
KEMET
1: £3.64
379In Stock

Mfr. Part No.
T520Y687M2R5ATE025

Mouser Part No
80-T520Y687M2R5E25

KEMET

Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

379In Stock

Cut Tape

£3.64

£2.63

£2.28

£2.01

Reel

£1.50

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

680 uF

2.5 VDC

SMD/SMT

20 %

2917

25 mOhms

170 uA

3.8 mm

- 55 C

+ 105 C

7343

Y Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3 VDC 100uF 2312 20% ESR=45mOhms

T520C107M006AHE045
KEMET
1: £1.27
526In Stock

Mfr. Part No.
T520C107M006AHE045

Mouser Part No
80-T520C107M006HE045

KEMET

Tantalum Capacitors - Polymer 6.3 VDC 100uF 2312 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

526In Stock

Cut Tape

£1.27

£0.882

£0.651

Reel

£0.544

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

100 uF

6.3 VDC

SMD/SMT

20 %

2312

45 mOhms

63 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

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

T520D227M006ATE007
KEMET
1: £1.90
143In Stock

Mfr. Part No.
T520D227M006ATE007

Mouser Part No
80-T520D227M6ATE07

KEMET

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

Learn More

Datasheet

Product Comments

143In Stock

Cut Tape

£1.90

£1.35

£1.16

£1.02

Reel

£0.863

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2917

7 mOhms

138.6 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

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

T521D476M016ATE045
KEMET
1: £2.58
125In Stock

Mfr. Part No.
T521D476M016ATE045

Mouser Part No
80-T521D476M16ATE45

KEMET

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

Learn More

Datasheet

125In Stock

Cut Tape

£2.58

£1.90

£1.65

£1.46

Reel

£1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

47 uF

16 VDC

SMD/SMT

20 %

2917

45 mOhms

75.2 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=70mOhms AEC-Q200

T591B686M006ATE070
KEMET
1: £0.934
220In Stock

Mfr. Part No.
T591B686M006ATE070

Mouser Part No
80-T591B686M6ATE70

KEMET

Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

220In Stock

Cut Tape

£0.934

£0.524

£0.46

£0.338

Reel

£0.319

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

68 uF

6.3 VDC

SMD/SMT

20 %

2917

70 mOhms

42.8 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=25mOhms AEC-Q200

T591D227M010ATE025
KEMET
1: £1.59
107In Stock
1,500Expected 23/04/2026

Mfr. Part No.
T591D227M010ATE025

Mouser Part No
80-T591D227M010ATE25

KEMET

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=25mOhms AEC-Q200

Learn More

Datasheet

107In Stock

1,500Expected 23/04/2026

Cut Tape

£1.59

£1.12

£0.96

£0.841

Reel

£0.664

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

220 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 220uF 2312 20% ESR=25mOhms

T520C227M004ATE025
KEMET
1: £1.48
424In Stock

Mfr. Part No.
T520C227M004ATE025

Mouser Part No
80-T520C227M4ATE25

KEMET

Tantalum Capacitors - Polymer 4V 220uF 2312 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

424In Stock

Cut Tape

£1.48

£0.89

£0.687

Reel

£0.436

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

4 VDC

SMD/SMT

20 %

2312

25 mOhms

88 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

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

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
W Case
X Case
Y Case