Tantalum Capacitors - Polymer – Mouser United Kingdom

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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 150uF 1380 20% ESR=55mOhms AEC-Q200

T598B157M006ATE055
KEMET
1: £0.995
1,600In Stock

Mfr. Part No.
T598B157M006ATE055

Mouser Part No
80-T598B157M006ATE55

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 1380 20% ESR=55mOhms AEC-Q200

Learn More

Datasheet

1,600In Stock

Cut Tape

£0.995

£0.688

£0.507

£0.424

£0.396

Reel

£0.34

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

150 uF

6.3 VDC

SMD/SMT

20 %

1311

55 mOhms

94.5 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 22uF 1380 20% ESR=70mOhms AEC-Q200

T598B226M010ATE070
KEMET
1: £0.943
178In Stock
2,000Expected 23/07/2026

Mfr. Part No.
T598B226M010ATE070

Mouser Part No
80-T598B226M010ATE70

KEMET

Tantalum Capacitors - Polymer 10V 22uF 1380 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

178In Stock

2,000Expected 23/07/2026

Cut Tape

£0.943

£0.485

£0.446

£0.378

Reel

£0.357

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

22 uF

10 VDC

SMD/SMT

20 %

1311

70 mOhms

22 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 33uF 1380 20% ESR=70mOhms AEC-Q200

T598B336M006ATE070
KEMET
1: £0.943
1,692In Stock

Mfr. Part No.
T598B336M006ATE070

Mouser Part No
80-T598B336M006ATE70

KEMET

Tantalum Capacitors - Polymer 6.3V 33uF 1380 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

1,692In Stock

Cut Tape

£0.943

£0.485

£0.446

£0.378

Reel

£0.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

33 uF

6.3 VDC

SMD/SMT

20 %

1311

70 mOhms

20.8 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

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

T598B475M035ATE200
KEMET
1: £0.96
1,962In Stock
2,000Expected 21/07/2026

Mfr. Part No.
T598B475M035ATE200

Mouser Part No
80-T598B475M35ATE200

KEMET

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

Learn More

Datasheet

1,962In Stock

2,000Expected 21/07/2026

Cut Tape

£0.96

£0.495

£0.454

£0.443

Reel

£0.346

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

T598

AEC-Q200

Reel, Cut Tape, MouseReel

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

T598B476M006ATE070
KEMET
1: £1.00
1,148In Stock

Mfr. Part No.
T598B476M006ATE070

Mouser Part No
80-T598B476M06ATE070

KEMET

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

Learn More

Datasheet

1,148In Stock

Cut Tape

£1.00

£0.521

£0.478

£0.445

£0.416

Reel

£0.367

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 10uF 20% ESR=90mOhms AEC-Q200

T598D106M050ATE090
KEMET
1: £2.03
484In Stock
3,000On Order

Mfr. Part No.
T598D106M050ATE090

Mouser Part No
80-T598D106M050ATE90

KEMET

Tantalum Capacitors - Polymer 50V 10uF 20% ESR=90mOhms AEC-Q200

Learn More

Datasheet

484In Stock

3,000On Order

Cut Tape

£2.03

£1.44

£1.25

£1.10

Reel

£0.969

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

10 uF

50 VDC

SMD/SMT

20 %

2917

90 mOhms

50 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=25mOhms AEC-Q200

T598D107M010ATE025
KEMET
1: £1.27
66In Stock
4,500Expected 14/07/2026

Mfr. Part No.
T598D107M010ATE025

Mouser Part No
80-T598D107M010E025

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=25mOhms AEC-Q200

Learn More

Datasheet

66In Stock

4,500Expected 14/07/2026

Cut Tape

£1.27

£0.882

£0.751

£0.656

Reel

£0.511

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

100 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

100 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=40mOhms AEC-Q200

T598D107M010ATE040
KEMET
1: £1.20
1,500In Stock
6,000On Order

Mfr. Part No.
T598D107M010ATE040

Mouser Part No
80-T598D107M010E040

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=40mOhms AEC-Q200

Learn More

Datasheet

1,500In Stock

6,000On Order

Cut Tape

£1.20

£0.803

£0.64

£0.59

Reel

£0.506

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

100 uF

10 VDC

SMD/SMT

20 %

2917

40 mOhms

100 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=80mOhms AEC-Q200

T598D107M010ATE080
KEMET
1: £1.10
5In Stock
500Expected 09/07/2026

Mfr. Part No.
T598D107M010ATE080

Mouser Part No
80-T598D107M010E080

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=80mOhms AEC-Q200

Learn More

Datasheet

5In Stock

500Expected 09/07/2026

Cut Tape

£1.10

£0.578

£0.533

Reel

£0.454

£0.418

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

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 150uF 7343 20% ESR=25mOhms AEC-Q200

T598D157M010ATE025
KEMET
1: £1.44
846In Stock

Mfr. Part No.
T598D157M010ATE025

Mouser Part No
80-T598D157M10ATE025

KEMET

Tantalum Capacitors - Polymer 10V 150uF 7343 20% ESR=25mOhms AEC-Q200

Learn More

Datasheet

846In Stock

Cut Tape

£1.44

£0.969

£0.788

£0.725

Reel

£0.626

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

150 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

150 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=40mOhms AEC-Q200

T598D227M010ATE040
KEMET
1: £1.61
1,310In Stock

Mfr. Part No.
T598D227M010ATE040

Mouser Part No
80-T598D227M010E040

KEMET

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=40mOhms AEC-Q200

Learn More

Datasheet

1,310In Stock

Cut Tape

£1.61

£1.10

£0.882

£0.826

Reel

£0.714

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

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=80mOhms AEC-Q200

T598D227M010ATE080
KEMET
1: £2.01
349In Stock

Mfr. Part No.
T598D227M010ATE080

Mouser Part No
80-T598D227M010E080

KEMET

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=80mOhms AEC-Q200

Learn More

Datasheet

349In Stock

Cut Tape

£2.01

£1.47

£1.37

£1.06

Reel

£0.686

£0.653

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

80 mOhms

220 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6 VDC 220uF 7343 20% ESR=40mOhms AEC-Q200

T598D227M006ATE040
KEMET
1: £1.78
82In Stock

Mfr. Part No.
T598D227M006ATE040

Mouser Part No
80-T598D227M06ATE040

KEMET

Tantalum Capacitors - Polymer 6 VDC 220uF 7343 20% ESR=40mOhms AEC-Q200

Learn More

Datasheet

82In Stock

Cut Tape

£1.78

£1.22

£1.19

£0.934

Reel

£0.803

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

6 VDC

SMD/SMT

20 %

2917

40 mOhms

132 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=25mOhms AEC-Q200

T598D227M006ATE025
KEMET
1: £1.78
570In Stock

Mfr. Part No.
T598D227M006ATE025

Mouser Part No
80-T598D227M6ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=25mOhms AEC-Q200

Learn More

Datasheet

570In Stock

Cut Tape

£1.78

£1.22

£0.995

£0.934

Reel

£0.803

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2917

25 mOhms

138.6 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 33uF 2917 20% ESR=60mOhms AEC-Q200

T598D336M025ATE060
KEMET
1: £1.90
980In Stock
500Expected 07/07/2026

Mfr. Part No.
T598D336M025ATE060

Mouser Part No
80-T598D336M25E60

KEMET

Tantalum Capacitors - Polymer 25V 33uF 2917 20% ESR=60mOhms AEC-Q200

Learn More

Datasheet

980In Stock

500Expected 07/07/2026

Cut Tape

£1.90

£1.34

£1.15

£1.01

Reel

£0.899

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

33 uF

25 VDC

SMD/SMT

20 %

2917

60 mOhms

82.5 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=40mOhms AEC-Q200

T598D337M006ATE040
KEMET
1: £1.25
465In Stock
500Expected 09/04/2026

Mfr. Part No.
T598D337M006ATE040

Mouser Part No
80-T598D337M006E040

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=40mOhms AEC-Q200

Learn More

Datasheet

465In Stock

500Expected 09/04/2026

Cut Tape

£1.25

£0.803

£0.663

£0.613

Reel

£0.463

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

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=80mOhms AEC-Q200

T598D337M006ATE080
KEMET
1: £1.11
418In Stock

Mfr. Part No.
T598D337M006ATE080

Mouser Part No
80-T598D337M006E080

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=80mOhms AEC-Q200

Learn More

Datasheet

418In Stock

Cut Tape

£1.11

£0.582

£0.537

Reel

£0.458

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

6.3 VDC

SMD/SMT

20 %

2917

80 mOhms

207.9 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

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

T598D475M075ATE200
KEMET
1: £2.76
409In 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

409In Stock

Cut Tape

£2.76

£1.96

£1.63

£1.53

Reel

£1.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 16V 47uF 20% ESR=70mOhms AEC-Q200

T598D476M016ATE070
KEMET
1: £1.47
827In Stock

Mfr. Part No.
T598D476M016ATE070

Mouser Part No
80-T598D476M016ATE70

KEMET

Tantalum Capacitors - Polymer 16V 47uF 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

827In Stock

Cut Tape

£1.47

£0.986

£0.796

£0.738

Reel

£0.637

View

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

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 470uF 2870 20% ESR=6mOhms AEC-Q200

T598D477M2R5ATE006
KEMET
1: £2.12
18In Stock
23,500On Order

Mfr. Part No.
T598D477M2R5ATE006

Mouser Part No
80-T598D477M2R5ATE06

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2870 20% ESR=6mOhms AEC-Q200

Learn More

Datasheet

18In Stock

23,500On Order

Cut Tape

£2.12

£1.42

£1.27

£1.15

Reel

£0.943

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

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 10uF 2917 20% ESR=120mOhm AEC-Q200

T598V106M035ATE120
KEMET
1: £1.94
70In Stock
3,000On Order

Mfr. Part No.
T598V106M035ATE120

Mouser Part No
80-T598V106M035E120

KEMET

Tantalum Capacitors - Polymer 35V 10uF 2917 20% ESR=120mOhm AEC-Q200

Learn More

Datasheet

70In Stock

3,000On Order

Cut Tape

£1.94

£1.34

£1.10

£1.02

Reel

£0.899

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

10 uF

35 VDC

SMD/SMT

20 %

2917

120 mOhms

35 uA

1.9 mm

- 55 C

+ 125 C

7343

V Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 100uF 7343 20% ESR=25mOhms AEC-Q200

T598V107M010ATE025
KEMET
1: £1.44
800In Stock

Mfr. Part No.
T598V107M010ATE025

Mouser Part No
80-T598V107M10ATE025

KEMET

Tantalum Capacitors - Polymer 10V 100uF 7343 20% ESR=25mOhms AEC-Q200

Learn More

Datasheet

800In Stock

Cut Tape

£1.44

£0.969

£0.788

£0.725

Reel

£0.698

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

100 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

100 uA

1.9 mm

- 55 C

+ 125 C

7343

V Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200

T598X336M035ATE065
KEMET
1: £2.37
18In Stock
1,000Expected 25/08/2026

Mfr. Part No.
T598X336M035ATE065

Mouser Part No
80-T598X336M35E65

KEMET

Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200

Learn More

Datasheet

18In Stock

1,000Expected 25/08/2026

Cut Tape

£2.37

£1.66

£1.37

£1.29

Reel

£1.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

33 uF

35 VDC

SMD/SMT

20 %

2917

65 mOhms

115.5 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 470uF 20% ESR=25mOhms -55C/+125C AEC-Q200

T598X477M010ATE025
KEMET
1: £2.75
6In Stock
3,000Expected 29/09/2026

Mfr. Part No.
T598X477M010ATE025

Mouser Part No
80-T598X477M010ATE25

KEMET

Tantalum Capacitors - Polymer 10V 470uF 20% ESR=25mOhms -55C/+125C AEC-Q200

Learn More

Datasheet

6In Stock

3,000Expected 29/09/2026

Cut Tape

£2.75

£1.89

£1.61

£1.45

Reel

£1.32

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

470 uF

10 VDC

SMD/SMT

20 %

2815

25 mOhms

470 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

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

T598X687M006ATE025
KEMET
1: £2.22
8In 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

8In Stock

1,000Expected 03/11/2026

Cut Tape

£2.22

£1.61

£1.23

£1.14

Reel

£1.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

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