Tantalum Capacitors - Polymer

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T520 Polymer Tantalum KO-CAP Capacitors

KEMET T520 Polymer Tantalum KO-CAP Capacitors combine the low ESR of multilayer ceramic, the high capacitance of aluminum electrolytic, and the volumetric efficiency of tantalum into a single surface-mount package. These devices offer a very long operational life and high ripple current capabilities. KEMET T520 Polymer Tantalum KO-CAP Capacitors can reduce component counts and eliminate through-hole assembly by replacing cumbersome leaded aluminum capacitors. Ideal applications include DC-DC converters, audio/sound circuits, power supply inputs, portable electronics, telecommunications, consumer electronics, densely populated circuits with space restrictions, and microprocessor decoupling, as well as high-voltage and high ripple current applications.

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Part #

Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=25mOhms

T520B336M006ATE025
KEMET
1: $1.41
4,445In Stock
4,000Expected 06/08/2026

Mfr. Part No.
T520B336M006ATE025

Mouser Part No
80-T520B336M6ATE025

KEMET

Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

4,445In Stock

4,000Expected 06/08/2026

Cut Tape

$1.41

$0.736

$0.677

$0.577

$0.546

Reel

$0.52

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

33 uF

6.3 VDC

SMD/SMT

20 %

1311

25 mOhms

20.79 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 330uF 1311 20% ESR=70mOhms

T520B337M006ATE070
KEMET
1: $1.42
9,771In Stock
7,429Expected 28/05/2026

Mfr. Part No.
T520B337M006ATE070

Mouser Part No
80-T520B337M06ATE070

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 1311 20% ESR=70mOhms

Learn More

Datasheet

9,771In Stock

7,429Expected 28/05/2026

Cut Tape

$1.42

$0.888

$0.719

$0.64

$0.598

Reel

$0.566

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

330 uF

6.3 VDC

SMD/SMT

20 %

1311

70 mOhms

207.9 uA

1.9 mm

- 55 C

+ 85 C

3528

B Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=25mOhms

T520B476M006ATE025
KEMET
1: $1.48
12,973In Stock

Mfr. Part No.
T520B476M006ATE025

Mouser Part No
80-T520B476M006ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

12,973In Stock

Cut Tape

$1.48

$1.03

$0.76

$0.635

Reel

$0.546

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

47 uF

6.3 VDC

SMD/SMT

20 %

1311

25 mOhms

29.61 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 47uF 1311 20% ESR=35mOhms

T520B476M010ATE035
KEMET
1: $1.22
32,109In Stock

Mfr. Part No.
T520B476M010ATE035

Mouser Part No
80-T520B476M10ATE35

KEMET

Tantalum Capacitors - Polymer 10V 47uF 1311 20% ESR=35mOhms

Learn More

Datasheet

Product Comments

32,109In Stock

Cut Tape

$1.22

$0.628

$0.576

$0.488

$0.461

Reel

$0.437

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

47 uF

10 VDC

SMD/SMT

20 %

1311

35 mOhms

47 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520 SSD

Reel, Cut Tape, MouseReel

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

T520B477M2R5ATE014
KEMET
1: $1.86
Lead-Time 49 Weeks

Mfr. Part No.
T520B477M2R5ATE014

Mouser Part No
80-T520B477M2R5ATE14

KEMET

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

Learn More

Datasheet

Lead-Time 49 Weeks

Cut Tape

$1.86

$1.25

$1.01

$0.932

$0.806

Reel

$0.733

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 100uF 2312 20% ESR=25mOhms

T520C107M010ATE025
KEMET
1: $1.71
9,572In Stock
4,000Expected 09/04/2026

Mfr. Part No.
T520C107M010ATE025

Mouser Part No
80-T520C107M10ATE25

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2312 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

9,572In Stock

4,000Expected 09/04/2026

Cut Tape

$1.71

$0.993

$0.763

Reel

$0.653

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

100 uF

10 VDC

SMD/SMT

20 %

2312

25 mOhms

100 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 150uF 2312 20% ESR=55mOhms

T520C157M010ATE055
KEMET
1: $1.49
15,924In Stock

Mfr. Part No.
T520C157M010ATE055

Mouser Part No
80-T520C157M10ATE55

KEMET

Tantalum Capacitors - Polymer 10V 150uF 2312 20% ESR=55mOhms

Learn More

Datasheet

Product Comments

15,924In Stock

Cut Tape

$1.49

$0.781

$0.72

Reel

$0.615

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

150 uF

10 VDC

SMD/SMT

20 %

2312

55 mOhms

150 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 22uF 2312 20% ESR=80mOhms

T520C226M016ATE080
KEMET
1: $1.49
5,480In Stock
15,500Expected 24/02/2026

Mfr. Part No.
T520C226M016ATE080

Mouser Part No
80-T520C226M16ATE080

KEMET

Tantalum Capacitors - Polymer 16V 22uF 2312 20% ESR=80mOhms

Learn More

Datasheet

Product Comments

5,480In Stock

15,500Expected 24/02/2026

Cut Tape

$1.49

$0.781

$0.72

Reel

$0.615

$0.566

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

22 uF

16 VDC

SMD/SMT

20 %

2312

80 mOhms

35.2 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=15mOhms

T520D227M006ATE015
KEMET
1: $2.23
4,705In Stock

Mfr. Part No.
T520D227M006ATE015

Mouser Part No
80-T520D227M6E15

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

4,705In Stock

Cut Tape

$2.23

$1.57

$1.35

$1.18

Reel

$0.933

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2917

15 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=45mOhms

T520D337M006ATE045
KEMET
1: $1.64
7,429In Stock
5,500Expected 22/09/2026

Mfr. Part No.
T520D337M006ATE045

Mouser Part No
80-T520D337M006

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

7,429In Stock

5,500Expected 22/09/2026

Cut Tape

$1.64

$1.10

$0.874

$0.807

Reel

$0.692

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

6.3 VDC

SMD/SMT

20 %

2917

45 mOhms

207.9 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=9mOhms

T520D337M006ATE0097280
KEMET
1: $2.38
2,500In Stock

Mfr. Part No.
T520D337M006ATE0097280

Mouser Part No
80-T520D337M06ATE009

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=9mOhms

Learn More

Datasheet

2,500In Stock

Cut Tape

$2.38

$1.69

$1.45

$1.27

Reel

$1.03

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

330 uF

6.3 VDC

SMD/SMT

20 %

2917

9 mOhms

207.9 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: $1.93
2,067In Stock

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

2,067In Stock

Cut Tape

$1.93

$1.30

$1.05

$0.973

Reel

$0.841

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 6.3V 330uF 2917 20% ESR=25mOhms

T520D337M006ATE025
KEMET
1: $1.79
8,565In Stock
6,500Expected 22/07/2026

Mfr. Part No.
T520D337M006ATE025

Mouser Part No
80-T520D337M6E25

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

8,565In Stock

6,500Expected 22/07/2026

Cut Tape

$1.79

$1.20

$0.963

$0.89

Reel

$0.767

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

6.3 VDC

SMD/SMT

20 %

2917

25 mOhms

207.9 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=70mOhms

T520D476M016ATE070
KEMET
1: $2.78
3,685In Stock
10,500Expected 19/05/2026

Mfr. Part No.
T520D476M016ATE070

Mouser Part No
80-T520D476M016

KEMET

Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=70mOhms

Learn More

Datasheet

Product Comments

3,685In Stock

10,500Expected 19/05/2026

Cut Tape

$2.78

$1.93

$1.59

$1.49

Reel

$1.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

47 uF

16 VDC

SMD/SMT

20 %

2917

70 mOhms

75.2 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3 VDC 470uF 2917 20% ESR=15mOhm

T520D477M006ATE015
KEMET
1: $3.09
6,875In Stock
6,000On Order

Mfr. Part No.
T520D477M006ATE015

Mouser Part No
80-T520D477M6ATE015

KEMET

Tantalum Capacitors - Polymer 6.3 VDC 470uF 2917 20% ESR=15mOhm

Learn More

Datasheet

Product Comments

6,875In Stock

6,000On Order

Cut Tape

$3.09

$2.16

$1.79

$1.68

Reel

$1.47

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

470 uF

6.3 VDC

SMD/SMT

20 %

2917

15 mOhms

296.1 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 820uF 2924 20% ESR=70mOhms

T520H827M010ATE070
KEMET
1: $6.42
2,004In Stock
2,000Expected 27/03/2026

Mfr. Part No.
T520H827M010ATE070

Mouser Part No
80-T520H827M010ATE70

KEMET

Tantalum Capacitors - Polymer 10V 820uF 2924 20% ESR=70mOhms

Learn More

Datasheet

2,004In Stock

2,000Expected 27/03/2026

Cut Tape

$6.42

$4.73

$3.59

$3.40

View

Reel

$2.96

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

820 uF

10 VDC

SMD/SMT

20 %

2824

70 mOhms

820 uA

1.9 mm

- 55 C

+ 85 C

7360

H Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 100uF 2312 20% ESR=25mOhms

T520L107M010ATE025
KEMET
1: $2.94
4,052In Stock
2,000Expected 07/01/2027

Mfr. Part No.
T520L107M010ATE025

Mouser Part No
80-T520L107M10ATE25

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2312 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

4,052In Stock

2,000Expected 07/01/2027

Cut Tape

$2.94

$2.05

$1.70

$1.58

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

100 uF

10 VDC

SMD/SMT

20 %

2312

25 mOhms

100 uA

1.8 mm

- 55 C

+ 105 C

6032

L Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=25mOhms

T520L337M2R5ATE025
KEMET
1: $2.90
1,878In Stock

Mfr. Part No.
T520L337M2R5ATE025

Mouser Part No
80-T520L337M2R5ATE25

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

1,878In Stock

Cut Tape

$2.90

$2.02

$1.67

$1.56

$1.37

Reel

$1.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

330 uF

2.5 VDC

SMD/SMT

20 %

2312

25 mOhms

82.5 uA

1.8 mm

- 55 C

+ 105 C

6032

L Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3 VDC 150uF 1311 20% ESR=70mOhm

T520M157M006ATE070
KEMET
1: $2.49
3,433In Stock

Mfr. Part No.
T520M157M006ATE070

Mouser Part No
80-T520M157M6ATE070

KEMET

Tantalum Capacitors - Polymer 6.3 VDC 150uF 1311 20% ESR=70mOhm

Learn More

Datasheet

Product Comments

3,433In Stock

Cut Tape

$2.49

$1.71

$1.40

$1.31

Reel

$1.04

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

150 uF

6.3 VDC

SMD/SMT

20 %

1311

70 mOhms

94.5 uA

1.4 mm

- 55 C

+ 105 C

3528

M Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 100UF 2917 20% ESR=18mOhms

T520V107M010ATE018
KEMET
1: $2.27
4,462In Stock

Mfr. Part No.
T520V107M010ATE018

Mouser Part No
80-T520V107M010E018

KEMET

Tantalum Capacitors - Polymer 10V 100UF 2917 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

4,462In Stock

Cut Tape

$2.27

$1.60

$1.37

$1.20

Reel

$0.953

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

100 uF

10 VDC

SMD/SMT

20 %

2917

18 mOhms

100 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=25mOhms

T520V107M010ATE025
KEMET
1: $1.95
16,740In Stock

Mfr. Part No.
T520V107M010ATE025

Mouser Part No
80-T520V107M10E25

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

16,740In Stock

Cut Tape

$1.95

$1.32

$1.06

$0.982

$0.851

Reel

$0.81

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

100 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

100 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 100uF 2917 20% ESR=15mOhms

T520V107M006ATE015
KEMET
1: $3.40
1,993In Stock

Mfr. Part No.
T520V107M006ATE015

Mouser Part No
80-T520V107M6ATE15

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

1,993In Stock

Cut Tape

$3.40

$2.39

$1.99

$1.83

Reel

$1.58

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

100 uF

6.3 VDC

SMD/SMT

20 %

2917

15 mOhms

63 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=45mOhms

T520V227M010ATE045
KEMET
1: $2.30
2,839In Stock

Mfr. Part No.
T520V227M010ATE045

Mouser Part No
80-T520V227M010

KEMET

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=45mOhms

Learn More

Datasheet

2,839In Stock

Cut Tape

$2.30

$1.57

$1.28

$1.19

$1.04

Reel

$0.986

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

220 uF

10 VDC

SMD/SMT

20 %

2917

45 mOhms

220 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=15mOhms

T520V227M006ATE015
KEMET
1: $2.24
12,308In Stock

Mfr. Part No.
T520V227M006ATE015

Mouser Part No
80-T520V227M6E15

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

12,308In Stock

Cut Tape

$2.24

$1.53

$1.25

$1.16

$1.01

Reel

$0.959

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

220 uF

6.3 VDC

SMD/SMT

20 %

2917

15 mOhms

138.6 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=6mOhms

T520V337M2R5ATE006
KEMET
1: $2.53
1,965In Stock
6,000Expected 06/10/2026

Mfr. Part No.
T520V337M2R5ATE006

Mouser Part No
80-T520V337M2R5ATE06

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=6mOhms

Learn More

Datasheet

Product Comments

1,965In Stock

6,000Expected 06/10/2026

Cut Tape

$2.53

$1.74

$1.43

$1.33

$1.17

Reel

$1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

330 uF

2.5 VDC

SMD/SMT

20 %

2917

6 mOhms

82.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

T520 Polymer Tantalum KO-CAP Capacitors

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5 mOhms
6 mOhms
7 mOhms
9 mOhms
10 mOhms
12 mOhms
14 mOhms
15 mOhms
18 mOhms
21 mOhms
25 mOhms
30 mOhms
35 mOhms
40 mOhms
45 mOhms
50 mOhms
55 mOhms
60 mOhms
65 mOhms
68 mOhms

6 uA
9.45 uA
10 uA
11.75 uA
12.5 uA
13.2 uA
13.86 uA
13.9 uA
14 uA
15 uA
16 uA
17 uA
18.75 uA
18.8 uA
20.79 uA
22 uA
25 uA
26.4 uA
27.2 uA
29.6 uA