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 6.3V 220uF 2312 20% ESR=45mOhms

T520C227M006ATE045
KEMET
1: Rp25.134
2.883In 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

2.883In Stock

Cut Tape

Rp25.134

Rp13.117

Rp12.072

Reel

Rp10.255

Rp9.448

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 2.5V 330uF 2312 20% ESR=18mOhms

T520C337M2R5ATE018
KEMET
1: Rp31.555
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

Rp31.555

Rp22.015

Rp17.649

Reel

Rp12.035

Rp11.925

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: Rp26.051
695In 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

695In Stock

Cut Tape

Rp26.051

Rp13.576

Rp12.494

Reel

Rp10.641

Rp9.797

Rp9.485

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: Rp27.336
500In 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

500In Stock

Cut Tape

Rp27.336

Rp19.080

Rp13.998

Reel

Rp11.686

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 8V 82uF 2312 20% ESR=25mOhms

T520C826M008ATE025
KEMET
1: Rp27.336
420In 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

420In Stock

Cut Tape

Rp27.336

Rp14.383

Rp13.246

Reel

Rp11.319

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=80mOhms

T520D107M010ATE080
KEMET
1: Rp26.235
649In Stock
5.500Expected 03/07/2026

Mfr. Part No.
T520D107M010ATE080

Mouser Part No
80-T520D107M010

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=80mOhms

Learn More

Datasheet

Product Comments

649In Stock

5.500Expected 03/07/2026

Cut Tape

Rp26.235

Rp13.741

Rp12.640

Reel

Rp10.769

Rp9.925

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

100 uF

10 VDC

SMD/SMT

20 %

2917

80 mOhms

100 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=6mOhms

T520D108M2R5ATE006
KEMET
1: Rp59.258
108In Stock
3.500Expected 29/09/2026

Mfr. Part No.
T520D108M2R5ATE006

Mouser Part No
80-T520D108M2R5ATE06

KEMET

Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=6mOhms

Learn More

Datasheet

108In Stock

3.500Expected 29/09/2026

Cut Tape

Rp59.258

Rp43.113

Rp37.059

Rp32.839

Reel

Rp25.317

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

1000 uF

2.5 VDC

SMD/SMT

20 %

2917

6 mOhms

250 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=15mOhms

T520D108M2R5ATE015
KEMET
1: Rp48.984
482In Stock

Mfr. Part No.
T520D108M2R5ATE015

Mouser Part No
80-T520D108M2R5ATE15

KEMET

Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

482In Stock

Cut Tape

Rp48.984

Rp33.940

Rp27.886

Rp26.051

Reel

Rp22.749

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

1000 uF

2.5 VDC

SMD/SMT

20 %

2917

15 mOhms

250 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 15uF 2917 20% ESR=80mOhms

T520D156M025ATE080
KEMET
1: Rp51.002
457In Stock

Mfr. Part No.
T520D156M025ATE080

Mouser Part No
80-T520D156M025

KEMET

Tantalum Capacitors - Polymer 25V 15uF 2917 20% ESR=80mOhms

Learn More

Datasheet

Product Comments

457In Stock

Cut Tape

Rp51.002

Rp35.408

Rp29.170

Rp27.336

Reel

Rp20.364

Rp19.263

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

15 uF

25 VDC

SMD/SMT

20 %

2917

80 mOhms

37.5 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 15uF 2917 20% ESR=60mOhms

T520D156M025ATE060
KEMET
1: Rp59.074
191In Stock
500Expected 05/05/2026

Mfr. Part No.
T520D156M025ATE060

Mouser Part No
80-T520D156M25E60

KEMET

Tantalum Capacitors - Polymer 25V 15uF 2917 20% ESR=60mOhms

Learn More

Datasheet

Product Comments

191In Stock

500Expected 05/05/2026

Cut Tape

Rp59.074

Rp42.930

Rp36.875

Rp32.656

Reel

Rp25.134

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

15 uF

25 VDC

SMD/SMT

20 %

2917

60 mOhms

37.5 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=55mOhms

T520D157M006ATE055
KEMET
1: Rp28.803
651In Stock

Mfr. Part No.
T520D157M006ATE055

Mouser Part No
80-T520D157M006

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=55mOhms

Learn More

Datasheet

Product Comments

651In Stock

Cut Tape

Rp28.803

Rp15.209

Rp14.035

Reel

Rp12.017

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

150 uF

6.3 VDC

SMD/SMT

20 %

2917

55 mOhms

94.5 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3 VDC 150uF 2917 20% ESR=9mOhm

T520D157M006ATE009
KEMET
1: Rp31.372
248In Stock

Mfr. Part No.
T520D157M006ATE009

Mouser Part No
80-T520D157M6ATE009

KEMET

Tantalum Capacitors - Polymer 6.3 VDC 150uF 2917 20% ESR=9mOhm

Learn More

Datasheet

248In Stock

Cut Tape

Rp31.372

Rp21.832

Rp13.870

Reel

Rp11.907

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

150 uF

6.3 VDC

SMD/SMT

20 %

2917

9 mOhms

94.5 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=7mOhms

T520D157M006ATE007
KEMET
1: Rp39.260
854In Stock

Mfr. Part No.
T520D157M006ATE007

Mouser Part No
80-T520D157M6ATE07

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

854In Stock

Cut Tape

Rp39.260

Rp26.785

Rp21.648

Rp20.181

Reel

Rp17.447

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

150 uF

6.3 VDC

SMD/SMT

20 %

2917

7 mOhms

94.5 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=15mOhms

T520D157M006ATE015
KEMET
1: Rp31.372
2.177In Stock
4.500On Order

Mfr. Part No.
T520D157M006ATE015

Mouser Part No
80-T520D157M6E15

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

2.177In Stock

4.500On Order

Cut Tape

Rp31.372

Rp21.098

Rp16.842

Rp15.576

Reel

Rp13.393

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

150 uF

6.3 VDC

SMD/SMT

20 %

2917

15 mOhms

94.5 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=50mOhms

T520D227M006ATE050
KEMET
1: Rp32.472
1.870In Stock

Mfr. Part No.
T520D227M006ATE050

Mouser Part No
80-T520D227M006

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=50mOhms

Learn More

Datasheet

Product Comments

1.870In Stock

Cut Tape

Rp32.472

Rp21.832

Rp17.484

Rp16.163

Reel

Rp13.925

Rp12.512

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2917

50 mOhms

138.6 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=40mOhms

T520D227M010ATE040
KEMET
1: Rp40.178
300In Stock
16.800On Order

Mfr. Part No.
T520D227M010ATE040

Mouser Part No
80-T520D227M10E40

KEMET

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

300In Stock

16.800On Order

Cut Tape

Rp40.178

Rp29.354

Rp25.134

Rp22.015

Reel

Rp17.429

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

40 mOhms

220 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=6mOhms

T520D227M006ATE006
KEMET
1: Rp45.131
876In Stock

Mfr. Part No.
T520D227M006ATE006

Mouser Part No
80-T520D227M6ATE06

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=6mOhms

Learn More

Datasheet

Product Comments

876In Stock

Cut Tape

Rp45.131

Rp31.005

Rp25.501

Rp23.666

Reel

Rp23.116

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2917

6 mOhms

138.6 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=9mOhms

T520D227M006ATE009
KEMET
1: Rp40.178
161In Stock
7.000Expected 14/05/2026

Mfr. Part No.
T520D227M006ATE009

Mouser Part No
80-T520D227M6E9

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

161In Stock

7.000Expected 14/05/2026

Cut Tape

Rp40.178

Rp27.519

Rp22.382

Reel

Rp17.979

Rp16.750

Rp16.273

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2917

9 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=40mOhms

T520D337M006ATE040
KEMET
1: Rp32.839
69In Stock
8.500On Order

Mfr. Part No.
T520D337M006ATE040

Mouser Part No
80-T520D337M006E040

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

69In Stock

8.500On Order

Cut Tape

Rp32.839

Rp22.015

Rp17.667

Rp16.328

Reel

Rp14.071

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

6.3 VDC

SMD/SMT

20 %

2917

40 mOhms

207.9 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=15mOhms

T520D337M004ATE015
KEMET
1: Rp44.397
140In Stock
500Expected 03/04/2026

Mfr. Part No.
T520D337M004ATE015

Mouser Part No
80-T520D337M4E15

KEMET

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

140In Stock

500Expected 03/04/2026

Cut Tape

Rp44.397

Rp30.454

Rp24.951

Rp23.116

Reel

Rp20.181

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

4 VDC

SMD/SMT

20 %

2917

15 mOhms

132 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=9mOhms

T520D337M004ATE009
KEMET
1: Rp46.782
316In Stock
500Expected 12/05/2026

Mfr. Part No.
T520D337M004ATE009

Mouser Part No
80-T520D337M4E9

KEMET

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

316In Stock

500Expected 12/05/2026

Cut Tape

Rp46.782

Rp32.289

Rp26.418

Rp24.584

Reel

Rp21.465

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

4 VDC

SMD/SMT

20 %

2917

9 mOhms

132 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=15mOhms

T520D337M006ATE015
KEMET
1: Rp36.875
48In Stock
22.500Expected 04/06/2026

Mfr. Part No.
T520D337M006ATE015

Mouser Part No
80-T520D337M6E15

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

48In Stock

22.500Expected 04/06/2026

Cut Tape

Rp36.875

Rp25.501

Rp21.281

Rp19.080

Reel

Rp15.814

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 4V 470uF 2917 20% ESR=40mOhms

T520D477M004ATE040
KEMET
1: Rp33.206
134In Stock
2.000Expected 12/06/2026

Mfr. Part No.
T520D477M004ATE040

Mouser Part No
80-T520D477M004

KEMET

Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

134In Stock

2.000Expected 12/06/2026

Cut Tape

Rp33.206

Rp22.933

Rp19.630

Rp17.025

Reel

Rp14.420

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

470 uF

4 VDC

SMD/SMT

20 %

2917

40 mOhms

188 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=30mOhms

T520D477M006ATE030
KEMET
1: Rp49.901
117In Stock
6.500Expected 13/07/2026

Mfr. Part No.
T520D477M006ATE030

Mouser Part No
80-T520D477M006

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=30mOhms

Learn More

Datasheet

Product Comments

117In Stock

6.500Expected 13/07/2026

Cut Tape

Rp49.901

Rp36.142

Rp29.904

Rp27.702

Reel

Rp24.400

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

470 uF

6.3 VDC

SMD/SMT

20 %

2917

30 mOhms

296.1 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=6mOhms

T520D477M2R5ATE006
KEMET
1: Rp49.901
250In Stock
1.500On Order

Mfr. Part No.
T520D477M2R5ATE006

Mouser Part No
80-T520D477M2R5ATE06

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=6mOhms

Learn More

Datasheet

Product Comments

250In Stock

1.500On Order

Cut Tape

Rp49.901

Rp34.490

Rp28.436

Rp26.602

Reel

Rp23.116

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

470 uF

2.5 VDC

SMD/SMT

20 %

2917

6 mOhms

117.5 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T520

Reel, Cut Tape, MouseReel

Polymer Capacitors Cloud & AI Applications

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0.68 uF
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

5 mOhms
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

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
W Case
X Case
Y Case