Tantalum Capacitors - Polymer

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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 2.5V 470uF 2917 20% ESR=18mOhms

T520V477M2R5ATE018
KEMET
1: $2.50
1,870In Stock

Mfr. Part No.
T520V477M2R5ATE018

Mouser Part No
80-T520V477M2R5ATE18

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

1,870In Stock

Cut Tape

$2.50

$1.72

$1.40

$1.31

$1.14

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

470 uF

2.5 VDC

SMD/SMT

20 %

2917

18 mOhms

117.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=10mOhms

T520X108M2R5ATE010
KEMET
1: $5.95
686In Stock

Mfr. Part No.
T520X108M2R5ATE010

Mouser Part No
80-T520X108M2R5ATE10

KEMET

Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=10mOhms

Learn More

Datasheet

Product Comments

686In Stock

Cut Tape

$5.95

$4.63

$3.96

$3.75

Reel

$3.39

MouseReel Available

Min.: 1
Mult.: 1

: 500

1 mF

2.5 VDC

SMD/SMT

20 %

2917

10 mOhms

250 uA

4 mm

- 55 C

+ 105 C

7343

X Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=90mOhms

T521V106M050ANE090
KEMET
1: $8.47
975In Stock

Mfr. Part No.
T521V106M050ANE090

Mouser Part No
80-T521V106M50ANE90

KEMET

Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=90mOhms

Learn More

Datasheet

975In Stock

Cut Tape

$8.47

$6.30

$5.54

$4.95

$4.81

Reel

$4.08

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

10 uF

50 VDC

SMD/SMT

20 %

2917

90 mOhms

50 uA

1.8 mm

- 55 C

+ 125 C

7343

V Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 15uF 1206 20% ESR=80mOhms

T520A156M010ATE080
KEMET
1: $0.77
46,690In Stock

Mfr. Part No.
T520A156M010ATE080

Mouser Part No
80-T520A156M10ATE80

KEMET

Tantalum Capacitors - Polymer 10V 15uF 1206 20% ESR=80mOhms

Learn More

Datasheet

Product Comments

46,690In Stock

Cut Tape

$0.77

$0.475

$0.432

$0.361

$0.338

Reel

$0.313

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

15 uF

10 VDC

SMD/SMT

20 %

1206

80 mOhms

15 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=15mOhms

T520D337M006ATE0157280
KEMET
1: $2.21
2,487In Stock

Mfr. Part No.
T520D337M006ATE0157280

Mouser Part No
80-T520D337M06ATE015

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=15mOhms

Learn More

Datasheet

2,487In Stock

Cut Tape

$2.21

$1.56

$1.34

$1.17

View

Reel

$0.924

MouseReel Available

Min.: 1
Mult.: 1
Max.: 5,000

: 2,500

330 uF

6.3 VDC

SMD/SMT

20 %

2917

15 mOhms

207.9 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 3V 680uF 2917 20% ESR=15mOhms

T520D687M003ATE015
KEMET
1: $3.54
1,419In Stock

Mfr. Part No.
T520D687M003ATE015

Mouser Part No
80-T520D687M3ATE15

KEMET

Tantalum Capacitors - Polymer 3V 680uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

1,419In Stock

Cut Tape

$3.54

$2.53

$2.10

$1.97

Reel

$1.74

MouseReel Available

Min.: 1
Mult.: 1

: 500

680 uF

3 VDC

SMD/SMT

20 %

2917

15 mOhms

204 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=70mOhms AEC-Q200

T591B476M006ATE070
KEMET
1: $1.18
4,090In Stock

Mfr. Part No.
T591B476M006ATE070

Mouser Part No
80-T591B476M006E70

KEMET

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

4,090In Stock

Cut Tape

$1.18

$0.601

$0.55

$0.464

$0.437

Reel

$0.414

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

47 uF

6.3 VDC

SMD/SMT

20 %

1311

70 mOhms

29.6 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 22uF 1206 20% ESR=80mOhms

T520A226M010ANE080
KEMET
1: $2.19
5,361In Stock

Mfr. Part No.
T520A226M010ANE080

Mouser Part No
80-T520A226M10ANE080

KEMET

Tantalum Capacitors - Polymer 10V 22uF 1206 20% ESR=80mOhms

Learn More

Datasheet

5,361In Stock

Cut Tape

$2.19

$1.49

$1.21

$1.12

View

Reel

$0.886

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

22 uF

10 VDC

SMD/SMT

20 %

1206

80 mOhms

22 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=15mOhms

T520C337M2R5ATE015
KEMET
1: $1.86
4,070In Stock

Mfr. Part No.
T520C337M2R5ATE015

Mouser Part No
80-T520C337M2R5ATE15

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

4,070In Stock

Cut Tape

$1.86

$1.25

$1.01

$0.928

Reel

$0.768

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

2.5 VDC

SMD/SMT

20 %

2312

15 mOhms

82.5 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 15 uF AEC-Q200 20% ESR=75mOhms AEC-Q200

T598X156M063ATE075
KEMET
1: $5.39
2,501In Stock

Mfr. Part No.
T598X156M063ATE075

Mouser Part No
80-T598X156M63ATE075

KEMET

Tantalum Capacitors - Polymer 63V 15 uF AEC-Q200 20% ESR=75mOhms AEC-Q200

Learn More

Datasheet

2,501In Stock

Cut Tape

$5.39

$3.91

$3.32

$3.14

Reel

$2.82

MouseReel Available

Min.: 1
Mult.: 1

: 500

15 uF

63 VDC

SMD/SMT

20 %

2917

75 mOhms

94.5 uA

- 55 C

+ 125 C

7343

X Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

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

T598V227M2R5ATE012
KEMET
1: $2.79
940In Stock

Mfr. Part No.
T598V227M2R5ATE012

Mouser Part No
80-T598V227M2R5ATE12

KEMET

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

Learn More

Datasheet

940In Stock

Cut Tape

$2.79

$1.99

$1.71

$1.51

$1.34

Reel

$1.17

MouseReel Available

Min.: 1
Mult.: 1

: 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 35V 15uF 20% 3528-21 -55 /+125C ESR=200mOhms

T521B156M035ATE200
KEMET
1: $1.25
560In Stock
2,000Expected 29/04/2027
New Product

Mfr. Part No.
T521B156M035ATE200

Mouser Part No
80-T521B156M35ATE200

New Product

KEMET

Tantalum Capacitors - Polymer 35V 15uF 20% 3528-21 -55 /+125C ESR=200mOhms

Learn More

Datasheet

560In Stock

2,000Expected 29/04/2027

Cut Tape

$1.25

$0.848

$0.617

$0.512

$0.476

Reel

$0.38

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

15 uF

35 VDC

SMD/SMT

20 %

1411

200 mOhms

52.5 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 22uF 20% 7343-20 -55C / 105C ESR=100mOhms

T521V226M035ATE100
KEMET
1: $2.35
633In Stock
New Product

Mfr. Part No.
T521V226M035ATE100

Mouser Part No
80-T521V226M35ATE100

New Product

KEMET

Tantalum Capacitors - Polymer 35V 22uF 20% 7343-20 -55C / 105C ESR=100mOhms

Learn More

Datasheet

633In Stock

Cut Tape

$2.35

$1.66

$1.42

$1.24

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

22 uF

35 VDC

SMD/SMT

20 %

2917

100 mOhms

77 uA

7343

V Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 47uF 20% -55C/+125C 7343-15 ESR= 100mOhms

T523w476M025APE100
KEMET
1: $3.61
980In Stock

Mfr. Part No.
T523w476M025APE100

Mouser Part No
80-T523W476M25APE100

KEMET

Tantalum Capacitors - Polymer 25V 47uF 20% -55C/+125C 7343-15 ESR= 100mOhms

Learn More

Datasheet

980In Stock

Cut Tape

$3.61

$2.60

$2.26

$1.99

$1.78

Reel

$1.41

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

47 uF

25 VDC

SMD/SMT

20 %

2917

100 mOhms

117.5 uA

1.4 mm

- 55 C

+ 105 C

7343

T523

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=70mOhms

T521X476M035AHE070
KEMET
1: $8.63
500In Stock

Mfr. Part No.
T521X476M035AHE070

Mouser Part No
80-T521X476M35AHE70

KEMET

Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=70mOhms

Learn More

Datasheet

Product Comments

500In Stock

Cut Tape

$8.63

$6.41

$5.65

$5.04

Reel

$4.89

MouseReel Available

Min.: 1
Mult.: 1

: 500

47 uF

35 VDC

SMD/SMT

20 %

2917

70 mOhms

164.5 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=40mOhms

T520B107M004ATE040
KEMET
1: $1.43
1,147In Stock

Mfr. Part No.
T520B107M004ATE040

Mouser Part No
80-T520B107M4E40

KEMET

Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

1,147In Stock

Cut Tape

$1.43

$0.992

$0.731

$0.612

$0.571

Reel

$0.475

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

100 uF

4 VDC

SMD/SMT

20 %

1311

40 mOhms

40 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

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

T520B337M2R5ATE070
KEMET
1: $1.13
1,674In 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

1,674In Stock

Cut Tape

$1.13

$0.769

$0.56

$0.532

Reel

$0.417

MouseReel Available

Min.: 1
Mult.: 1

: 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 6.3V 470uF 20% 25mOhms -55C/+125C AEC-Q200

T591X477M006ATE025
KEMET
1: $3.30
967In Stock

Mfr. Part No.
T591X477M006ATE025

Mouser Part No
80-T591X477M006ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 20% 25mOhms -55C/+125C AEC-Q200

Learn More

Datasheet

967In Stock

Cut Tape

$3.30

$2.45

$2.12

$1.87

Reel

$1.39

MouseReel Available

Min.: 1
Mult.: 1

: 500

470 uF

6 VDC

SMD/SMT

20 %

2815

25 mOhms

282 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 68uF 20% -55C/+125C 7343-15 ESR= 100mOhms

T523W686M025APE100
KEMET
1: $3.78
697In Stock

Mfr. Part No.
T523W686M025APE100

Mouser Part No
80-T523W686M25APE100

KEMET

Tantalum Capacitors - Polymer 25V 68uF 20% -55C/+125C 7343-15 ESR= 100mOhms

Learn More

Datasheet

697In Stock

Cut Tape

$3.78

$2.67

$2.38

$2.10

$1.87

Reel

$1.54

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

68 uF

25 VDC

SMD/SMT

20 %

2917

100 mOhms

170 uA

1.4 mm

- 55 C

+ 105 C

7343

T523

Reel, Cut Tape, MouseReel

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

T520C227M004ATE025
KEMET
1: $2.51
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

$2.51

$1.13

$0.961

Reel

$0.611

MouseReel Available

Min.: 1
Mult.: 1

: 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

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=25mOhms AEC-Q200

T591D157M006ATE025
KEMET
1: $1.94
378In Stock

Mfr. Part No.
T591D157M006ATE025

Mouser Part No
80-T591D157M6ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=25mOhms AEC-Q200

Learn More

Datasheet

378In Stock

Cut Tape

$1.94

$1.34

$1.15

$0.997

Reel

$0.708

MouseReel Available

Min.: 1
Mult.: 1

: 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

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T520Y687M2R5ATE025
KEMET
1: $4.91
12In 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

12In Stock

Cut Tape

$4.91

$3.44

$2.85

$2.63

Reel

$2.20

MouseReel Available

Min.: 1
Mult.: 1

: 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 35V 47uF 20% 7343-31 -55 /+125C ESR=70mOhms

T521D476M035ATE070
KEMET
1: $2.68
2,000On Order
New Product

Mfr. Part No.
T521D476M035ATE070

Mouser Part No
80-T521D476M35ATE070

New Product

KEMET

Tantalum Capacitors - Polymer 35V 47uF 20% 7343-31 -55 /+125C ESR=70mOhms

Learn More

Datasheet

2,000On Order

Cut Tape

$2.68

$1.91

$1.65

$1.45

Reel

$1.19

MouseReel Available

Min.: 1
Mult.: 1

: 500

47 uF

35 VDC

SMD/SMT

20 %

2917

70 mOhms

164.5 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=70mOhms

T521D565M050ATE070
KEMET
1: $3.80
77In Stock

Mfr. Part No.
T521D565M050ATE070

Mouser Part No
80-T521D565M50ATE70

KEMET

Tantalum Capacitors - Polymer 50V 5.6uF 2917 20% ESR=70mOhms

Learn More

Datasheet

Product Comments

77In Stock

Cut Tape

$3.80

$3.41

$1.91

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 500

5.6 uF

50 VDC

SMD/SMT

20 %

2917

70 mOhms

28 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

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

T520A336M004ATE070
KEMET
1: $1.00
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

$1.00

$0.676

$0.492

$0.45

Reel

$0.347

MouseReel Available

Min.: 1
Mult.: 1

: 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

Polymer Capacitors Cloud & AI Applications

Customer Service Office

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Resources

Support

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