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 6.3 VDC 100uF 2312 20% ESR=45mOhms

T520C107M006AHE045
KEMET
1: $1.73
516In 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

516In Stock

Cut Tape

$1.73

$1.19

$1.02

$0.887

Reel

$0.75

MouseReel Available

Min.: 1
Mult.: 1

: 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: $2.62
93In 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

93In Stock

Cut Tape

$2.62

$1.86

$1.61

$1.41

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

: 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 2.5V 330uF 2917 20% ESR=18mOhms

T520V337M2R5ATE018
KEMET
1: $2.34
862In Stock

Mfr. Part No.
T520V337M2R5ATE018

Mouser Part No
80-T520V337M2R5ATE18

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

862In Stock

Cut Tape

$2.34

$2.16

$1.61

$1.33

Reel

$0.891

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

2.5 VDC

SMD/SMT

20 %

2917

18 mOhms

82.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

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

T591B686M006ATE070
KEMET
1: $1.33
190In 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

190In Stock

Cut Tape

$1.33

$0.733

$0.656

$0.472

$0.445

Reel

$0.422

MouseReel Available

Min.: 1
Mult.: 1

: 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 6.3V 680uF 7343 20% ESR=25mOhmsAEC-Q200

T598X687M006ATE025
KEMET
1: $3.22
4In Stock
1,000Expected 03/11/2026

Mfr. Part No.
T598X687M006ATE025

Mouser Part No
80-T598X687M06ATE025

KEMET

Tantalum Capacitors - Polymer 6.3V 680uF 7343 20% ESR=25mOhmsAEC-Q200

Learn More

Datasheet

4In Stock

1,000Expected 03/11/2026

Cut Tape

$3.22

$2.33

$2.02

$1.78

Reel

$1.57

MouseReel Available

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

: 500

680 uF

6 VDC

SMD/SMT

20 %

2917

25 mOhms

408 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

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

T520C227M004ATE025
KEMET
1: $2.52
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

$2.52

$1.31

$0.995

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 4V 100uF 1206 20% ESR=150mOhms

T520A107M004ATE150
KEMET
1: $1.00
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

$1.00

$0.676

$0.492

$0.408

$0.38

Reel

$0.329

MouseReel Available

Min.: 1
Mult.: 1

: 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: $2.32
315In Stock

Mfr. Part No.
T520B107M006ANE040

Mouser Part No
80-T520B107M06ANE040

KEMET

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

Learn More

Datasheet

315In Stock

Cut Tape

$2.32

$1.64

$1.40

$1.22

Reel

$0.901

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: $2.32
110In 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

110In Stock

Cut Tape

$2.32

$1.63

$1.40

$1.22

Reel

$0.939

MouseReel Available

Min.: 1
Mult.: 1

: 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 2.5V 330uF 2312 20% ESR=9mOhms

T520L337M2R5ATE009
KEMET
1: $3.82
635In Stock

Mfr. Part No.
T520L337M2R5ATE009

Mouser Part No
80-T520L337M2R5ATE9

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

635In Stock

Cut Tape

$3.82

$2.64

$2.46

$2.10

Reel

$1.69

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

2.5 VDC

SMD/SMT

20 %

2312

9 mOhms

82.5 uA

1.8 mm

- 55 C

+ 105 C

6032

L Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=18mOhms

T520D227M006ATE018
KEMET
1: $2.28
883In Stock

Mfr. Part No.
T520D227M006ATE018

Mouser Part No
80-T520D227M6ATE18

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

883In Stock

Cut Tape

$2.28

$1.55

$1.26

$1.17

Reel

$1.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2917

18 mOhms

138.6 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=7mOhms

T520D337M004ATE007
KEMET
1: $3.08
911In Stock

Mfr. Part No.
T520D337M004ATE007

Mouser Part No
80-T520D337M4ATE07

KEMET

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

911In Stock

Cut Tape

$3.08

$2.18

$1.79

$1.68

Reel

$1.40

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

4 VDC

SMD/SMT

20 %

2917

7 mOhms

132 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 1uF 1311 20% ESR=200mohms

T521B105M050ATE2007280
KEMET
1: $1.53
1,729In Stock

Mfr. Part No.
T521B105M050ATE2007280

Mouser Part No
80-T521B105M50E200LR

KEMET

Tantalum Capacitors - Polymer 50V 1uF 1311 20% ESR=200mohms

Learn More

Datasheet

1,729In Stock

Cut Tape

$1.53

$1.07

$0.785

$0.657

View

Reel

$0.502

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

1 uF

50 VDC

SMD/SMT

20 %

1411

200 mOhms

5 uA

2.1 mm

- 55 C

+ 105 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=55mOhms AEC-Q200

T598B107M2R5ATE055
KEMET
1: $1.49
2,710In Stock

Mfr. Part No.
T598B107M2R5ATE055

Mouser Part No
80-T598B107M2R5ATE55

KEMET

Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=55mOhms AEC-Q200

Learn More

Datasheet

2,710In Stock

Cut Tape

$1.49

$0.779

$0.683

$0.612

$0.579

Reel

$0.551

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

100 uF

2.5 VDC

SMD/SMT

20 %

1311

55 mOhms

25 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 75V 4.7uF 2912 20% E SR=200mOhms AEC-Q200

T598D475M075ATE200
KEMET
1: $3.82
395In Stock

Mfr. Part No.
T598D475M075ATE200

Mouser Part No
80-T598D475M75ATE200

KEMET

Tantalum Capacitors - Polymer 75V 4.7uF 2912 20% E SR=200mOhms AEC-Q200

Learn More

Datasheet

395In Stock

Cut Tape

$3.82

$2.70

$2.26

$2.12

Reel

$1.88

MouseReel Available

Min.: 1
Mult.: 1

: 500

4.7 uF

75 VDC

SMD/SMT

20 %

2917

200 mOhms

35.3 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=40mOhms

T520T107M2R5ATE040
KEMET
1: $1.52
1,510In Stock

Mfr. Part No.
T520T107M2R5ATE040

Mouser Part No
80-T520T107M2R5E40

KEMET

Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

1,510In Stock

Cut Tape

$1.52

$0.796

$0.733

$0.626

$0.593

Reel

$0.551

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

100 uF

2.5 VDC

SMD/SMT

20 %

1311

40 mOhms

25 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 2.2uF 3528 20% ESR=200mOhms AEC-Q200

T591B225M050ATE200
KEMET
1: $1.29
1,976In Stock

Mfr. Part No.
T591B225M050ATE200

Mouser Part No
80-T591B225M50ATE200

KEMET

Tantalum Capacitors - Polymer 50V 2.2uF 3528 20% ESR=200mOhms AEC-Q200

Learn More

Datasheet

1,976In Stock

Cut Tape

$1.29

$0.66

$0.605

$0.513

$0.484

Reel

$0.483

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

2.2 uF

50 VDC

SMD/SMT

20 %

1311

200 mOhms

11 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 33uF AEC-Q200 20% ESR=80mOhms AEC-Q200

T598B336M010ATE080
KEMET
1: $1.39
1,936In Stock

Mfr. Part No.
T598B336M010ATE080

Mouser Part No
80-T598B336M10ATE080

KEMET

Tantalum Capacitors - Polymer 10V 33uF AEC-Q200 20% ESR=80mOhms AEC-Q200

Learn More

Datasheet

1,936In Stock

Cut Tape

$1.39

$0.721

$0.663

$0.564

$0.533

Reel

$0.507

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

33 uF

10 VDC

SMD/SMT

20 %

1311

80 mOhms

33 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 100uF 2917 20% ESR=50mOhms

T545V107M016ATE050
KEMET
1: $2.97
835In Stock

Mfr. Part No.
T545V107M016ATE050

Mouser Part No
80-T545V107M016ATE50

KEMET

Tantalum Capacitors - Polymer 16V 100uF 2917 20% ESR=50mOhms

Learn More

Datasheet

835In Stock

Cut Tape

$2.97

$2.06

$1.70

$1.59

$1.40

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

100 uF

16 VDC

SMD/SMT

20 %

2917

50 mOhms

160 uA

1.9 mm

- 55 C

+ 105 C

7343

V Case

T545

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 4.7uF 1311 20% ESR=200mOhm AEC-Q200

T591B475M035ATE200
KEMET
1: $1.32
2,732In Stock

Mfr. Part No.
T591B475M035ATE200

Mouser Part No
80-T591B475M35ATE200

KEMET

Tantalum Capacitors - Polymer 35V 4.7uF 1311 20% ESR=200mOhm AEC-Q200

Learn More

Datasheet

2,732In Stock

Cut Tape

$1.32

$0.682

$0.626

$0.531

$0.501

Reel

$0.476

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

4.7 uF

35 VDC

SMD/SMT

20 %

1311

200 mOhms

16.5 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=15mOhms AEC-Q200

T591D337M2R5ATE015
KEMET
1: $2.23
1,349In Stock

Mfr. Part No.
T591D337M2R5ATE015

Mouser Part No
80-T591D337M2R5ATE15

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=15mOhms AEC-Q200

Learn More

Datasheet

1,349In Stock

Cut Tape

$2.23

$1.52

$1.14

$1.06

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

2.5 VDC

SMD/SMT

20 %

2917

15 mOhms

82.5 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 2.2uF 3528 20% ESR=150mOhms AECQ200

T598B225M035ATE150
KEMET
1: $1.12
3,502In Stock

Mfr. Part No.
T598B225M035ATE150

Mouser Part No
80-T598B225M35ATE150

KEMET

Tantalum Capacitors - Polymer 35V 2.2uF 3528 20% ESR=150mOhms AECQ200

Learn More

Datasheet

3,502In Stock

Cut Tape

$1.12

$0.563

$0.515

$0.433

$0.408

Reel

$0.386

MouseReel Available

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

: 2,000

2.2 uF

35 VDC

SMD/SMT

20 %

1311

150 mOhms

7.7 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3VDC220uF 7343 20% ESR=25mOhms AEC-Q200

T598V227M006ATE025
KEMET
1: $2.85
1,026In Stock

Mfr. Part No.
T598V227M006ATE025

Mouser Part No
80-T598V227M06ATE025

KEMET

Tantalum Capacitors - Polymer 6.3VDC220uF 7343 20% ESR=25mOhms AEC-Q200

Learn More

Datasheet

1,026In Stock

Cut Tape

$2.85

$1.97

$1.62

$1.52

$1.33

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

220 uF

6.3 VDC

SMD/SMT

20 %

2917

25 mOhms

138.6 uA

1.9 mm

- 55 C

+ 125 C

7343

V Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

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

T520B476M006AHE070
KEMET
1: $0.96
3,344In Stock

Mfr. Part No.
T520B476M006AHE070

Mouser Part No
80-T520B476M006AHE70

KEMET

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

Learn More

Datasheet

Product Comments

3,344In Stock

Cut Tape

$0.96

$0.585

$0.535

$0.451

$0.425

Reel

$0.402

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

47 uF

6.3 VDC

SMD/SMT

20 %

1311

70 mOhms

29.61 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

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