Tantalum Capacitors - Polymer

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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 2.5V 1000uF 2917 20% ESR=6mOhms

T520D108M2R5ATE006
KEMET
1: 2,80 €
13.756On Order

Mfr. Part No.
T520D108M2R5ATE006

Mouser Part No
80-T520D108M2R5ATE06

KEMET

Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=6mOhms

Learn More

Datasheet

13.756On Order

Cut Tape

2,80 €

1,95 €

1,62 €

1,55 €

Reel

1,55 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

1 mF

2.5 VDC

SMD/SMT

20 %

2917

6 mOhms

250 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

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

T520D227M010ATE0187280
KEMET
1: 2,23 €
5.000Expected 4/22/2027

Mfr. Part No.
T520D227M010ATE0187280

Mouser Part No
80-T520D227M10ATE018

KEMET

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

Learn More

Datasheet

5.000Expected 4/22/2027

Cut Tape

2,23 €

1,58 €

1,36 €

1,19 €

View

Reel

0,894 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

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 6.3V 220uF 2917 20% ESR=25mOhms

T520D227M006ATE025
KEMET
1: 1,92 €
1.900Expected 4/15/2027

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

1.900Expected 4/15/2027

Cut Tape

1,92 €

1,32 €

1,07 €

0,989 €

Reel

0,856 €

MouseReel Available

Min.: 1
Mult.: 1

: 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 330uF 2917 20% ESR=18mOhms

T520D337M006ATE018
KEMET
1: 1,84 €
4.498On Order

Mfr. Part No.
T520D337M006ATE018

Mouser Part No
80-T520D337M6ATE18

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

4.498On Order

Cut Tape

1,84 €

1,25 €

1,01 €

0,937 €

Reel

0,809 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

6.3 VDC

SMD/SMT

20 %

2917

18 mOhms

207.9 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=40mOhms

T520D477M004ATE040
KEMET
1: 1,79 €
2.682On Order

Mfr. Part No.
T520D477M004ATE040

Mouser Part No
80-T520D477M004

KEMET

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

2.682On Order

Cut Tape

1,79 €

1,16 €

1,02 €

0,92 €

Reel

0,841 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

470 uF

4 VDC

SMD/SMT

20 %

2917

40 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=10mOhms

T520D477M004ATE010
KEMET
1: 2,15 €
4.665On Order

Mfr. Part No.
T520D477M004ATE010

Mouser Part No
80-T520D477M4ATE10

KEMET

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

Learn More

Datasheet

Product Comments

4.665On Order

Cut Tape

2,15 €

1,51 €

1,26 €

1,14 €

Reel

1,02 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2.000

: 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 6.3V 150uF 2312 20% ESR=25mOhms

T520L157M006ATE025
KEMET
1: 2,25 €
2.000Expected 10/22/2026

Mfr. Part No.
T520L157M006ATE025

Mouser Part No
80-T520L157M6ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 2312 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

2.000Expected 10/22/2026

Cut Tape

2,25 €

1,55 €

1,26 €

1,18 €

1,03 €

Reel

0,98 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

150 uF

6.3 VDC

SMD/SMT

20 %

2312

25 mOhms

94.5 uA

1.8 mm

- 55 C

+ 105 C

6032

L Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 12.5 10uF 20% ESR=150mOhms

T520T106M12RATE150
KEMET
1: 1,37 €
6.000Expected 10/22/2026

Mfr. Part No.
T520T106M12RATE150

Mouser Part No
80-T520T106M12RTE150

KEMET

Tantalum Capacitors - Polymer 12.5 10uF 20% ESR=150mOhms

Learn More

Datasheet

6.000Expected 10/22/2026

Cut Tape

1,37 €

0,731 €

0,673 €

0,572 €

0,534 €

Reel

0,448 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

10 uF

12.5 VDC

SMD/SMT

20 %

1311

150 mOhms

12.5 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=7mOhms

T520T107M004ATE070
KEMET
1: 1,37 €
3.000Expected 10/15/2026

Mfr. Part No.
T520T107M004ATE070

Mouser Part No
80-T520T107M4ATE70

KEMET

Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

3.000Expected 10/15/2026

Cut Tape

1,37 €

0,72 €

0,663 €

0,568 €

0,538 €

Reel

0,479 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

100 uF

4 VDC

SMD/SMT

20 %

1311

70 mOhms

40 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 220uF 20% 3528 ESR=35mOhms 1.2mm

T520T227M004ATE035
KEMET
1: 1,20 €
5.990Expected 10/12/2026
New At Mouser

Mfr. Part No.
T520T227M004ATE035

Mouser Part No
80-T520T227M004ATE35

New At Mouser

KEMET

Tantalum Capacitors - Polymer 4V 220uF 20% 3528 ESR=35mOhms 1.2mm

Datasheet

5.990Expected 10/12/2026

Cut Tape

1,20 €

0,738 €

0,601 €

0,517 €

0,488 €

Reel

0,445 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

T520

Reel, Cut Tape, MouseReel

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

T520V227M2R5ATE007
KEMET
1: 3,24 €
984Expected 5/18/2027

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

984Expected 5/18/2027

Cut Tape

3,24 €

2,29 €

1,91 €

1,78 €

1,58 €

Reel

1,43 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

220 uF

2.5 VDC

SMD/SMT

20 %

2917

7 mOhms

55 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=10mOhms

T520X687M004ATE010
KEMET
1: 6,27 €
768Expected 2/23/2027

Mfr. Part No.
T520X687M004ATE010

Mouser Part No
80-T520X687M4ATE10

KEMET

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=10mOhms

Learn More

Datasheet

Product Comments

768Expected 2/23/2027

Cut Tape

6,27 €

4,64 €

4,00 €

3,72 €

Reel

3,45 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

680 uF

4 VDC

SMD/SMT

20 %

2917

10 mOhms

272 uA

4 mm

- 55 C

+ 105 C

7343

X Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25Volt 15uF 3528 20% 125C ESR=90mOhms

T521B156M025ATE090
KEMET
1: 1,22 €
4.000Expected 12/1/2026

Mfr. Part No.
T521B156M025ATE090

Mouser Part No
80-T521B156M025ATE90

KEMET

Tantalum Capacitors - Polymer 25Volt 15uF 3528 20% 125C ESR=90mOhms

Learn More

Datasheet

4.000Expected 12/1/2026

Cut Tape

1,22 €

0,635 €

0,583 €

0,495 €

0,468 €

Reel

0,427 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

15 uF

25 VDC

SMD/SMT

20 %

1311

90 mOhms

37.5 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=40mOhms

T521D107M025ATE0407280
KEMET
1: 3,41 €
7.476On Order

Mfr. Part No.
T521D107M025ATE0407280

Mouser Part No
80-T521D107M25AT7280

KEMET

Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=40mOhms

Learn More

Datasheet

7.476On Order

Cut Tape

3,41 €

2,46 €

2,13 €

1,97 €

Reel

1,97 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 10.000

: 2.500

100 uF

25 VDC

SMD/SMT

20 %

2917

40 mOhms

250 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 150uF 20% 7343-31 -55 /+125C ESR=40mOhms

T521D157M025ATE040
KEMET
1: 2,80 €
10.988On Order
New Product

Mfr. Part No.
T521D157M025ATE040

Mouser Part No
80-T521D157M25ATE040

New Product

KEMET

Tantalum Capacitors - Polymer 25V 150uF 20% 7343-31 -55 /+125C ESR=40mOhms

Learn More

Datasheet

10.988On Order

Cut Tape

2,80 €

2,07 €

1,81 €

1,58 €

Reel

1,38 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.000

: 500

150 uF

25 VDC

SMD/SMT

20 %

2917

40 mOhms

375 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 150uF 20% 7343-31 -55 /+125C ESR=50mOhms

T521D157M025ATE050
KEMET
1: 2,74 €
8.107On Order
New Product

Mfr. Part No.
T521D157M025ATE050

Mouser Part No
80-T521D157M25ATE050

New Product

KEMET

Tantalum Capacitors - Polymer 25V 150uF 20% 7343-31 -55 /+125C ESR=50mOhms

Learn More

Datasheet

8.107On Order

Cut Tape

2,74 €

1,99 €

1,72 €

1,51 €

Reel

1,34 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.000

: 500

150 uF

25 VDC

SMD/SMT

20 %

2917

50 mOhms

375 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=35mOhms

T521D227M016ATE035
KEMET
1: 5,81 €
4.513On Order

Mfr. Part No.
T521D227M016ATE035

Mouser Part No
80-T521D227M16ATE035

KEMET

Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=35mOhms

Learn More

Datasheet

4.513On Order

Cut Tape

5,81 €

4,26 €

3,64 €

3,42 €

Reel

3,17 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.000

: 500

220 uF

16 VDC

SMD/SMT

20 %

2815

35 mOhms

352 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=50mOhms

T521D227M016ATE050
KEMET
1: 5,70 €
1.147On Order

Mfr. Part No.
T521D227M016ATE050

Mouser Part No
80-T521D227M16ATE050

KEMET

Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=50mOhms

Learn More

Datasheet

1.147On Order

Cut Tape

5,70 €

4,18 €

3,57 €

3,35 €

Reel

3,14 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.000

: 500

220 uF

16 VDC

SMD/SMT

20 %

2815

50 mOhms

352 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 12.5 47uF 20% ESR=90mOhms

T521T476M12RATE090
KEMET
1: 1,97 €
6.000Expected 6/17/2027

Mfr. Part No.
T521T476M12RATE090

Mouser Part No
80-T521T476M12RATE90

KEMET

Tantalum Capacitors - Polymer 12.5 47uF 20% ESR=90mOhms

Learn More

Datasheet

6.000Expected 6/17/2027

Cut Tape

1,97 €

1,38 €

1,21 €

1,02 €

View

Reel

0,823 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6.000

: 3.000

47 uF

12.5 VDC

SMD/SMT

20 %

1411

90 mOhms

58.8 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16Vol 150uF 2912 20% ESR=40mOhms

T521V157M016ATE040
KEMET
1: 3,64 €
1.956Expected 12/24/2026

Mfr. Part No.
T521V157M016ATE040

Mouser Part No
80-T521V157M016ATE40

KEMET

Tantalum Capacitors - Polymer 16Vol 150uF 2912 20% ESR=40mOhms

Learn More

Datasheet

1.956Expected 12/24/2026

Cut Tape

3,64 €

2,60 €

2,18 €

2,05 €

1,83 €

Reel

1,67 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2.000

: 1.000

150 uF

16 VDC

SMD/SMT

20 %

2917

40 mOhms

240 uA

- 55 C

+ 105 C

7343

V Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 18uF 2917 20% ESR=35mOhms

T521X186M050ATE035
KEMET
1: 4,21 €
999Expected 2/10/2027

Mfr. Part No.
T521X186M050ATE035

Mouser Part No
80-T521X186M50ATE35

KEMET

Tantalum Capacitors - Polymer 50V 18uF 2917 20% ESR=35mOhms

Learn More

Datasheet

Product Comments

999Expected 2/10/2027

Cut Tape

4,21 €

3,04 €

2,57 €

2,43 €

Reel

2,17 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

18 uF

50 VDC

SMD/SMT

20 %

2917

35 mOhms

90 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 18uF 7343 ESR=100mOhms

T521X186M063ATE100
KEMET
1: 4,76 €
1.000Expected 1/28/2027
New Product

Mfr. Part No.
T521X186M063ATE100

Mouser Part No
80-T521X186M63ATE100

New Product

KEMET

Tantalum Capacitors - Polymer 63V 18uF 7343 ESR=100mOhms

Learn More

Datasheet

1.000Expected 1/28/2027

Cut Tape

4,76 €

3,34 €

2,88 €

2,53 €

Reel

2,45 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

18 uF

63 VDC

SMD/SMT

20 %

2917

100 mOhms

113.4 uA

4 mm

- 55 C

+ 125 C

7343

X Coded

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 75V 18uF 7343 ESR=100mOhms

T521X186M075ATE100
KEMET
1: 4,91 €
1.000Expected 2/1/2027
New Product

Mfr. Part No.
T521X186M075ATE100

Mouser Part No
80-T521X186M75ATE100

New Product

KEMET

Tantalum Capacitors - Polymer 75V 18uF 7343 ESR=100mOhms

Learn More

Datasheet

1.000Expected 2/1/2027

Cut Tape

4,91 €

3,45 €

2,97 €

2,61 €

Reel

2,53 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

18 uF

75 VDC

SMD/SMT

20 %

2917

100 mOhms

135 uA

4 mm

- 55 C

+ 125 C

7343

X Coded

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 220uF 20% 7360 2mm

T523H227M025APE070
KEMET
1: 5,44 €
2.000Expected 2/1/2027
New At Mouser

Mfr. Part No.
T523H227M025APE070

Mouser Part No
80-T523H227M025APE70

New At Mouser

KEMET

Tantalum Capacitors - Polymer 25V 220uF 20% 7360 2mm

Datasheet

2.000Expected 2/1/2027

Cut Tape

5,44 €

3,99 €

3,47 €

3,16 €

3,05 €

Reel

2,86 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

20 %

+ 85 C

T523

Reel, Cut Tape, MouseReel

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

T527S336M016ATE200
KEMET
1: 1,22 €
1.550Expected 11/24/2026

Mfr. Part No.
T527S336M016ATE200

Mouser Part No
80-T527S336M16ATE200

KEMET

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

Learn More

Datasheet

1.550Expected 11/24/2026

Cut Tape

1,22 €

0,722 €

0,587 €

0,504 €

0,477 €

Reel

0,429 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6.000

: 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

Polymer Capacitors Computer Segment

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680 nF
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