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 2.5V 330uF 1311 20% ESR=15mOhms

T520B337M2R5ATE015
KEMET
1: $2.45
231In Stock
56,000On Order

Mfr. Part No.
T520B337M2R5ATE015

Mouser Part No
80-T520B337M2R5ATE15

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

231In Stock

56,000On Order

Cut Tape

$2.45

$1.66

$1.39

$1.24

View

Reel

$0.981

MouseReel Available

Min.: 1
Mult.: 1
Max.: 8,000

: 2,000

330 uF

2.5 VDC

SMD/SMT

20 %

1311

15 mOhms

82.5 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

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

T520B337M2R5ATE018
KEMET
1: $2.24
1,352In Stock
2,000Expected 17/6/2027

Mfr. Part No.
T520B337M2R5ATE018

Mouser Part No
80-T520B337M2R5ATE18

KEMET

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

Learn More

Datasheet

1,352In Stock

2,000Expected 17/6/2027

Cut Tape

$2.24

$1.19

$1.10

$0.944

$0.895

Reel

$0.854

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

330 uF

2.5 VDC

SMD/SMT

20 %

1311

18 mOhms

82.5 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 20% ESR=35mOhms

T520B337M2R5ATE035
KEMET
1: $1.52
1,822In Stock

Mfr. Part No.
T520B337M2R5ATE035

Mouser Part No
80-T520B337M2R5ATE35

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 20% ESR=35mOhms

Learn More

Datasheet

1,822In Stock

Cut Tape

$1.52

$0.771

$0.704

$0.593

$0.558

Reel

$0.529

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

330 uF

2.5 VDC

SMD/SMT

20 %

1311

35 mOhms

82.5 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

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

T520B476M010ATE035
KEMET
1: $1.97
335In Stock
66,000On Order

Mfr. Part No.
T520B476M010ATE035

Mouser Part No
80-T520B476M10ATE35

KEMET

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

Learn More

Datasheet

Product Comments

335In Stock

66,000On Order

Cut Tape

$1.97

$1.34

$0.976

$0.809

$0.753

Reel

$0.69

MouseReel Available

Min.: 1
Mult.: 1
Max.: 8,000

: 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 10V 47uF 1311 20% ESR=7mOhms

T520B476M010ATE070
KEMET
1: $1.71
337In Stock
20,000On Order

Mfr. Part No.
T520B476M010ATE070

Mouser Part No
80-T520B476M10ATE70

KEMET

Tantalum Capacitors - Polymer 10V 47uF 1311 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

337In Stock

20,000On Order

Cut Tape

$1.71

$1.16

$0.846

$0.702

$0.653

Reel

$0.597

MouseReel Available

Min.: 1
Mult.: 1
Max.: 8,000

: 2,000

47 uF

10 VDC

SMD/SMT

20 %

1311

70 mOhms

47 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=40mOhms

T520B476M006ATE040
KEMET
1: $1.80
1,937In Stock
16,000On Order

Mfr. Part No.
T520B476M006ATE040

Mouser Part No
80-T520B476M6ATE40

KEMET

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

1,937In Stock

16,000On Order

Cut Tape

$1.80

$1.22

$0.891

$0.738

$0.687

Reel

$0.628

MouseReel Available

Min.: 1
Mult.: 1
Max.: 8,000

: 2,000

47 uF

6.3 VDC

SMD/SMT

20 %

1311

40 mOhms

29.61 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=35mOhms

T520B476M008ATE035
KEMET
1: $2.08
2,832In Stock
6,000Expected 30/10/2026

Mfr. Part No.
T520B476M008ATE035

Mouser Part No
80-T520B476M8ATE35

KEMET

Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=35mOhms

Learn More

Datasheet

Product Comments

2,832In Stock

6,000Expected 30/10/2026

Cut Tape

$2.08

$1.46

$1.07

$0.898

Reel

$0.771

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

47 uF

8 VDC

SMD/SMT

20 %

1311

35 mOhms

37.6 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=70mOhms

T520B476M008ATE070
KEMET
1: $1.85
415In Stock
6,000Expected 30/10/2026

Mfr. Part No.
T520B476M008ATE070

Mouser Part No
80-T520B476M8ATE70

KEMET

Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=70mOhms

Learn More

Datasheet

Product Comments

415In Stock

6,000Expected 30/10/2026

Cut Tape

$1.85

$1.29

$0.951

$0.794

Reel

$0.683

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

47 uF

8 VDC

SMD/SMT

20 %

1311

70 mOhms

37.6 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=7mOhms

T520B686M006ATE070
KEMET
1: $1.52
3,990In Stock

Mfr. Part No.
T520B686M006ATE070

Mouser Part No
80-T520B686M006

KEMET

Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

3,990In Stock

Cut Tape

$1.52

$0.771

$0.704

$0.593

$0.558

Reel

$0.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

68 uF

6.3 VDC

SMD/SMT

20 %

1311

70 mOhms

42.84 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520 SSD

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 100uF 2312 20% ESR=45mOhms

T520C107M010ATE045
KEMET
1: $2.12
491In Stock
500Expected 12/10/2026

Mfr. Part No.
T520C107M010ATE045

Mouser Part No
80-T520C107M10ATE45

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2312 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

491In Stock

500Expected 12/10/2026

Cut Tape

$2.12

$1.11

$1.03

Reel

$0.876

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

100 uF

10 VDC

SMD/SMT

20 %

2312

45 mOhms

100 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 100uF 2312 20% ESR=25mOhms

T520C107M006ATE025
KEMET
1: $2.30
296In Stock
1,500Expected 9/3/2027

Mfr. Part No.
T520C107M006ATE025

Mouser Part No
80-T520C107M6ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 2312 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

296In Stock

1,500Expected 9/3/2027

Cut Tape

$2.30

$1.59

$1.18

Reel

$0.989

$0.923

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

100 uF

6.3 VDC

SMD/SMT

20 %

2312

25 mOhms

63 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 100uF 2312 20% ESR=45mOhms

T520C107M006ATE045
KEMET
1: $2.00
1,990In Stock

Mfr. Part No.
T520C107M006ATE045

Mouser Part No
80-T520C107M6ATE45

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 2312 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

1,990In Stock

Cut Tape

$2.00

$1.05

$0.963

Reel

$0.82

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 150uF 2312 20% ESR=25mOhms

T520C157M006ATE025
KEMET
1: $2.16
647In Stock

Mfr. Part No.
T520C157M006ATE025

Mouser Part No
80-T520C157M6ATE25

KEMET

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

Learn More

Datasheet

Product Comments

647In Stock

Cut Tape

$2.16

$1.14

$1.05

Reel

$0.956

MouseReel Available

Min.: 1
Mult.: 1

: 500

150 uF

6.3 VDC

SMD/SMT

20 %

2312

25 mOhms

94.5 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: $2.33
920In Stock
39,000On Order

Mfr. Part No.
T520C226M016ATE080

Mouser Part No
80-T520C226M16ATE080

KEMET

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

Learn More

Datasheet

Product Comments

920In Stock

39,000On Order

Cut Tape

$2.33

$1.43

$1.19

Reel

$0.933

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 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 2312 20% ESR=25mOhms

T520C227M006ATE025
KEMET
1: $2.28
1,894In Stock
4,500On Order

Mfr. Part No.
T520C227M006ATE025

Mouser Part No
80-T520C227M06ATE025

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2312 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

1,894In Stock

4,500On Order

Cut Tape

$2.28

$1.21

$1.12

Reel

$0.911

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2312

25 mOhms

138.6 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 220uF 2312 20% ESR=18mOhms

T520C227M004ATE018
KEMET
1: $2.33
150In Stock

Mfr. Part No.
T520C227M004ATE018

Mouser Part No
80-T520C227M4ATE018

KEMET

Tantalum Capacitors - Polymer 4V 220uF 2312 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

150In Stock

Cut Tape

$2.33

$1.55

$1.24

$1.14

Reel

$0.981

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

4 VDC

SMD/SMT

20 %

2312

18 mOhms

88 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 2312 20% ESR=15mOhms

T520C227M006ATE015
KEMET
1: $2.61
768In Stock
3,000On Order

Mfr. Part No.
T520C227M006ATE015

Mouser Part No
80-T520C227M6ATE015

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2312 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

768In Stock

3,000On Order

Cut Tape

$2.61

$1.82

$1.47

$1.35

Reel

$1.17

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2312

15 mOhms

138.6 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 2312 20% ESR=18mOhms

T520C227M006ATE018
KEMET
1: $2.37
1,307In Stock
5,000On Order

Mfr. Part No.
T520C227M006ATE018

Mouser Part No
80-T520C227M6ATE018

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2312 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

1,307In Stock

5,000On Order

Cut Tape

$2.37

$1.67

$1.34

$1.24

Reel

$1.06

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2312

18 mOhms

138.6 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 2312 20% ESR=45mOhms

T520C227M006ATE045
KEMET
1: $2.07
2,241In Stock

Mfr. Part No.
T520C227M006ATE045

Mouser Part No
80-T520C227M6ATE45

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2312 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

2,241In Stock

Cut Tape

$2.07

$1.08

$0.996

Reel

$0.849

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2312

45 mOhms

138.6 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 330uF 2312 20% ESR=25mOhms

T520C337M004ATE025
KEMET
1: $2.34
1,622In Stock

Mfr. Part No.
T520C337M004ATE025

Mouser Part No
80-T520C337M04ATE025

KEMET

Tantalum Capacitors - Polymer 4V 330uF 2312 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

1,622In Stock

Cut Tape

$2.34

$1.56

$1.24

$1.15

Reel

$0.985

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

4 VDC

SMD/SMT

20 %

2312

25 mOhms

132 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=18mOhms

T520C337M2R5ATE018
KEMET
1: $3.06
420In Stock

Mfr. Part No.
T520C337M2R5ATE018

Mouser Part No
80-T520C337M2R5ATE18

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

420In Stock

Cut Tape

$3.06

$1.84

$1.39

Reel

$0.933

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

2.5 VDC

SMD/SMT

20 %

2312

18 mOhms

82.5 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

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

T520C337M2R5ATE025
KEMET
1: $2.11
629In Stock

Mfr. Part No.
T520C337M2R5ATE025

Mouser Part No
80-T520C337M2R5ATE25

KEMET

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

Learn More

Datasheet

Product Comments

629In Stock

Cut Tape

$2.11

$1.11

$1.02

Reel

$0.873

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

2.5 VDC

SMD/SMT

20 %

2312

25 mOhms

82.5 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 470uF 2312 20% ESR=45mOhms

T520C477M2R5ATE045
KEMET
1: $2.16
475In Stock

Mfr. Part No.
T520C477M2R5ATE045

Mouser Part No
80-T520C477M2R5ATE45

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2312 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

475In Stock

Cut Tape

$2.16

$1.51

$1.11

Reel

$0.928

MouseReel Available

Min.: 1
Mult.: 1

: 500

470 uF

2.5 VDC

SMD/SMT

20 %

2312

45 mOhms

117.5 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 68uF 2312 20% ESR=45mOhms

T520C686M010ATE045
KEMET
1: $2.00
2,414In Stock
2,500Expected 18/5/2027

Mfr. Part No.
T520C686M010ATE045

Mouser Part No
80-T520C686M10ATE45

KEMET

Tantalum Capacitors - Polymer 10V 68uF 2312 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

2,414In Stock

2,500Expected 18/5/2027

Cut Tape

$2.00

$1.05

$0.963

Reel

$0.781

MouseReel Available

Min.: 1
Mult.: 1

: 500

68 uF

10 VDC

SMD/SMT

20 %

2312

45 mOhms

68 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 8V 82uF 2312 20% ESR=25mOhms

T520C826M008ATE025
KEMET
1: $2.22
410In Stock

Mfr. Part No.
T520C826M008ATE025

Mouser Part No
80-T520C826M8ATE25

KEMET

Tantalum Capacitors - Polymer 8V 82uF 2312 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

410In Stock

Cut Tape

$2.22

$1.18

$1.09

Reel

$0.929

MouseReel Available

Min.: 1
Mult.: 1

: 500

82 uF

8 VDC

SMD/SMT

20 %

2312

25 mOhms

65.6 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

Reel, Cut Tape, MouseReel

T520 Polymer Tantalum KO-CAP Capacitors

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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
70 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