Tantalum Capacitors - Polymer – Mouser Liechtenstein

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Polymer Capacitors Cloud & AI Applications

KEMET Organic Capacitors (KO-CAP®) provide an ideal solution for applications requiring power-loss (hold up) protection or maximum power efficiency of a circuit with limited board space. Polymer technology offers high energy density and extended life capabilities, making it a key solution for designers working in cloud infrastructure applications like solid-state drives, 5G, and servers. In addition, with the AI computing edge trend pushing for high power, KEMET KO-CAPs are vital on 12V input and low voltage 1V CPU and I/O 3.3V and 5V power rails. These capacitors offer both long life and high ripple capability.

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Part #

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

T520V337M004AHE007
KEMET
1: CHF 3.47
574In Stock

Mfr. Part No.
T520V337M004AHE007

Mouser Part No
80-T520V337M04AHE007

KEMET

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

Learn More

Datasheet

574In Stock

Cut Tape

CHF 3.47

CHF 2.50

CHF 2.16

CHF 1.91

CHF 1.70

Reel

CHF 1.41

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

330 uF

4 VDC

SMD/SMT

20 %

2917

7 mOhms

132 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=40mOhms

T521D476M016ATE040
KEMET
1: CHF 2.79
734In Stock

Mfr. Part No.
T521D476M016ATE040

Mouser Part No
80-T521D476M16ATE40

KEMET

Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=40mOhms

Learn More

Datasheet

734In Stock

Cut Tape

CHF 2.79

CHF 1.97

CHF 1.64

CHF 1.53

Reel

CHF 1.35

MouseReel Available

Min.: 1
Mult.: 1

: 500

47 uF

16 VDC

SMD/SMT

20 %

2917

40 mOhms

75.2 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 33uF 1380 20% ESR=70mOhms AEC-Q200

T598B336M010ATE070
KEMET
1: CHF 1.19
2’000In Stock

Mfr. Part No.
T598B336M010ATE070

Mouser Part No
80-T598B336M010ATE70

KEMET

Tantalum Capacitors - Polymer 10V 33uF 1380 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

2’000In Stock

Cut Tape

CHF 1.19

CHF 0.787

CHF 0.475

CHF 0.452

Reel

CHF 0.451

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

33 uF

10 VDC

SMD/SMT

20 %

1311

70 mOhms

33 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

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

T520V227M004ATE025
KEMET
1: CHF 1.75
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

CHF 1.75

CHF 1.18

CHF 0.955

CHF 0.894

CHF 0.772

Reel

CHF 0.735

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 4V 68uF 1311 20% ESR=7mOhms

T520T686M004ATE070
KEMET
1: CHF 1.10
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

CHF 1.10

CHF 0.762

CHF 0.563

CHF 0.471

CHF 0.417

Reel

CHF 0.359

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 35V 33uF 7343 ESR=65mOhms

T521V336M035ATE065
KEMET
1: CHF 1.91
1’863In 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

1’863In Stock

Cut Tape

CHF 1.91

CHF 1.35

CHF 1.15

CHF 1.01

Reel

CHF 0.798

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: CHF 1.93
1’800In 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

1’800In Stock

Cut Tape

CHF 1.93

CHF 1.36

CHF 1.16

CHF 1.01

Reel

CHF 0.802

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 4V 220uF 7343 ESR=9mOhms AEC-Q200

T598V227M004ATE009
KEMET
1: CHF 1.92
3’000In Stock
New Product

Mfr. Part No.
T598V227M004ATE009

Mouser Part No
80-T598V227M04ATE009

New Product

KEMET

Tantalum Capacitors - Polymer 4V 220uF 7343 ESR=9mOhms AEC-Q200

Learn More

Datasheet

3’000In Stock

Cut Tape

CHF 1.92

CHF 1.35

CHF 1.15

CHF 1.01

Reel

CHF 0.802

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2’000

: 1’000

220 uF

4 VDC

SMD/SMT

20 %

2917

9 mOhms

88 uA

1.9 mm

- 55 C

+ 125 C

7343

V Coded

T598

Reel, Cut Tape, MouseReel

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

T521O157M035ATE100
KEMET
1: CHF 17.00
1’529In Stock
1’500Expected 10/19/2026
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

1’529In Stock

1’500Expected 10/19/2026

Cut Tape

CHF 17.00

CHF 13.53

CHF 12.13

CHF 11.24

Reel

CHF 11.24

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: CHF 1.89
2’976In 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

2’976In Stock

Cut Tape

CHF 1.89

CHF 1.34

CHF 1.15

CHF 1.01

CHF 0.894

Reel

CHF 0.813

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: CHF 1.12
3’733In 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

3’733In Stock

Cut Tape

CHF 1.12

CHF 0.59

CHF 0.543

CHF 0.462

Reel

CHF 0.437

View

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: CHF 1.10
3’203In 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

3’203In Stock

Cut Tape

CHF 1.10

CHF 0.567

CHF 0.52

CHF 0.443

CHF 0.418

Reel

CHF 0.417

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: CHF 0.805
8’929In Stock
3’000Expected 5/6/2027
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 5/6/2027

Cut Tape

CHF 0.805

CHF 0.40

CHF 0.364

CHF 0.304

CHF 0.285

Reel

CHF 0.262

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: CHF 1.78
1’856In 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

1’856In Stock

Cut Tape

CHF 1.78

CHF 1.21

CHF 0.983

CHF 0.917

Reel

CHF 0.854

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: CHF 1.79
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

CHF 1.79

CHF 1.30

CHF 1.15

CHF 1.01

CHF 0.91

Reel

CHF 0.845

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: CHF 0.773
100’464In 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

100’464In Stock

Cut Tape

CHF 0.773

CHF 0.383

CHF 0.348

CHF 0.306

Reel

CHF 0.306

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=70mOhms

T520A107M006ATE070
KEMET
1: CHF 0.845
51’840In Stock
122’984On Order

Mfr. Part No.
T520A107M006ATE070

Mouser Part No
80-T520A107M06ATE070

KEMET

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

Learn More

Datasheet

Product Comments

51’840In Stock

122’984On Order

Cut Tape

CHF 0.845

CHF 0.423

CHF 0.399

Reel

CHF 0.399

CHF 0.393

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

100 uF

6.3 VDC

SMD/SMT

20 %

1206

70 mOhms

63 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

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

T520B477M2R5ATE014
KEMET
1: CHF 1.63
20’040In Stock

Mfr. Part No.
T520B477M2R5ATE014

Mouser Part No
80-T520B477M2R5ATE14

KEMET

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

Learn More

Datasheet

20’040In Stock

Cut Tape

CHF 1.63

CHF 1.10

CHF 0.894

CHF 0.821

View

Reel

CHF 0.676

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: CHF 1.98
22’775In Stock
17’000Expected 7/7/2027

Mfr. Part No.
T520D227M010ATE018

Mouser Part No
80-T520D227M010

KEMET

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

Learn More

Datasheet

Product Comments

22’775In Stock

17’000Expected 7/7/2027

Cut Tape

CHF 1.98

CHF 1.36

CHF 1.11

CHF 1.04

Reel

CHF 0.901

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 10V 220uF 2917 20% ESR=25mOhms

T520D227M010ATE025
KEMET
1: CHF 1.98
17’921In Stock

Mfr. Part No.
T520D227M010ATE025

Mouser Part No
80-T520D227M10ATE25

KEMET

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

Learn More

Datasheet

Product Comments

17’921In Stock

Cut Tape

CHF 1.98

CHF 1.36

CHF 1.11

CHF 1.04

Reel

CHF 0.894

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

220 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

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

T521D336M035ATE065
KEMET
1: CHF 3.19
17’116In 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

17’116In Stock

Cut Tape

CHF 3.19

CHF 2.27

CHF 1.90

CHF 1.79

Reel

CHF 1.58

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: CHF 6.39
14’257In Stock
8’000Expected 5/20/2027

Mfr. Part No.
T521X156M075ATE035

Mouser Part No
80-T521X156M75ATE35

KEMET

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

Learn More

Datasheet

14’257In Stock

8’000Expected 5/20/2027

Cut Tape

CHF 6.39

CHF 4.76

CHF 4.11

CHF 3.91

Reel

CHF 3.61

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: CHF 7.22
8’477In Stock
9’000Expected 4/22/2027

Mfr. Part No.
T521X226M063ATE075

Mouser Part No
80-T521X226M63ATE075

KEMET

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

Learn More

Datasheet

8’477In Stock

9’000Expected 4/22/2027

Cut Tape

CHF 7.22

CHF 5.44

CHF 4.72

CHF 4.49

Reel

CHF 4.25

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 6.3V 1500uF 2924 20% ESR=35mOhms

T545H158M006ATE035
KEMET
1: CHF 5.09
5’348In Stock

Mfr. Part No.
T545H158M006ATE035

Mouser Part No
80-T545H158M6ATE35

KEMET

Tantalum Capacitors - Polymer 6.3V 1500uF 2924 20% ESR=35mOhms

Learn More

Datasheet

Product Comments

5’348In Stock

Cut Tape

CHF 5.09

CHF 3.73

CHF 3.19

CHF 3.02

CHF 2.74

Reel

CHF 2.65

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

1.5 mF

6.3 VDC

SMD/SMT

20 %

2924

35 mOhms

945 uA

1.9 mm

- 55 C

+ 85 C

7360

H Case

T545

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200

T598D336M035ATE065
KEMET
1: CHF 2.26
24’915In Stock

Mfr. Part No.
T598D336M035ATE065

Mouser Part No
80-T598D336M35E65

KEMET

Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200

Learn More

Datasheet

24’915In Stock

Cut Tape

CHF 2.26

CHF 1.56

CHF 1.28

CHF 1.20

Reel

CHF 1.12

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1’000

: 500

33 uF

35 VDC

SMD/SMT

20 %

2917

65 mOhms

115.5 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Polymer Capacitors Cloud & AI Applications

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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

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

6 mOhms
7 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
65 mOhms
68 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