Tantalum Capacitors - Polymer

.hide-partial { max-height: none; } .show-more { display: none; }

AEC-Q200 Polymer Capacitors (KO-CAP®)

KEMET Organic Capacitors (KO-CAP^®) are solid electrolytic capacitors with a conductive polymer cathode, capable of delivering low ESR and improved capacitance retention at high frequencies. The KO-CAP design combines the multilayer ceramic's low ESR, aluminum electrolytic's high capacitance, and tantalum's volumetric efficiency into a single surface-mount package.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 243

Applied Filters:

Capacitance

Voltage Rating DC

Termination Style

Tolerance

Case Code - in

ESR

Leakage Current

Height

Minimum Operating Temperature

Maximum Operating Temperature

Case Code - mm

Mfr Case Code

Series

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Tantalum Capacitors - Polymer 2.5V 470uF 20% ESR=9mOhms AEC-Q200

T598D477M2R5ATE009
KEMET
1: HK$22.69
24,514In Stock

Mfr. Part No.
T598D477M2R5ATE009

Mouser Part No
80-T598D477M2R5ATE09

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 20% ESR=9mOhms AEC-Q200

Learn More

Datasheet

24,514In Stock

Cut Tape

HK$22.69

HK$15.70

HK$12.91

HK$12.00

Reel

HK$10.52

MouseReel Available

Min.: 1
Mult.: 1

: 500

470 uF

2.5 VDC

SMD/SMT

20 %

2917

9 mOhms

117.5 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 100uF 7343 ESR=50mOhms AEC-Q200

T598D107M025ATE050
KEMET
1: HK$22.61
1,147In Stock
New Product

Mfr. Part No.
T598D107M025ATE050

Mouser Part No
80-T598D107M25ATE050

New Product

KEMET

Tantalum Capacitors - Polymer 25V 100uF 7343 ESR=50mOhms AEC-Q200

Learn More

Datasheet

1,147In Stock

Cut Tape

HK$22.61

HK$16.11

HK$13.89

HK$12.17

Reel

HK$10.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

100 uF

25 VDC

SMD/SMT

20 %

2917

50 mOhms

250 uA

2.8 mm

- 55 C

+ 125 C

7343

D Coded

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 2.2uF 3528 20% ESR=150mOhms AECQ200

T598B225M050ATE150
KEMET
1: HK$11.26
3,824In Stock

Mfr. Part No.
T598B225M050ATE150

Mouser Part No
80-T598B225M50ATE150

KEMET

Tantalum Capacitors - Polymer 50V 2.2uF 3528 20% ESR=150mOhms AECQ200

Learn More

Datasheet

3,824In Stock

Cut Tape

HK$11.26

HK$5.85

HK$5.38

HK$4.57

HK$4.32

Reel

HK$4.11

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

2.2 uF

50 VDC

SMD/SMT

20 %

1311

150 mOhms

11 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 33uF 3528 20% ESR=150mOhms AECQ200

T598B335M035ATE150
KEMET
1: HK$9.95
4,709In Stock

Mfr. Part No.
T598B335M035ATE150

Mouser Part No
80-T598B335M35ATE150

KEMET

Tantalum Capacitors - Polymer 35V 33uF 3528 20% ESR=150mOhms AECQ200

Learn More

Datasheet

4,709In Stock

Cut Tape

HK$9.95

HK$5.06

HK$4.63

HK$3.91

Reel

HK$3.79

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

3.3 uF

35 VDC

SMD/SMT

20 %

1311

150 mOhms

11.6 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 68uF 7343 ESR=50mOhms AEC-Q200

T598D686M025ATE050
KEMET
1: HK$20.06
1,451In Stock
New Product

Mfr. Part No.
T598D686M025ATE050

Mouser Part No
80-T598D686M25ATE050

New Product

KEMET

Tantalum Capacitors - Polymer 25V 68uF 7343 ESR=50mOhms AEC-Q200

Learn More

Datasheet

1,451In Stock

Cut Tape

HK$20.06

HK$14.22

HK$12.17

HK$10.69

Reel

HK$9.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

68 uF

25 VDC

SMD/SMT

20 %

2917

50 mOhms

170 uA

2.8 mm

- 55 C

+ 125 C

7343

D Coded

T598

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=70mOhms AEC-Q200

T591B476M006ATE070
KEMET
1: HK$9.70
4,090In Stock

Mfr. Part No.
T591B476M006ATE070

Mouser Part No
80-T591B476M006E70

KEMET

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

4,090In Stock

Cut Tape

HK$9.70

HK$4.94

HK$4.52

HK$3.81

HK$3.59

Reel

HK$3.40

MouseReel Available

Min.: 1
Mult.: 1

: 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

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 15 uF AEC-Q200 20% ESR=75mOhms AEC-Q200

T598X156M063ATE075
KEMET
1: HK$44.31
2,511In Stock

Mfr. Part No.
T598X156M063ATE075

Mouser Part No
80-T598X156M63ATE075

KEMET

Tantalum Capacitors - Polymer 63V 15 uF AEC-Q200 20% ESR=75mOhms AEC-Q200

Learn More

Datasheet

2,511In Stock

Cut Tape

HK$44.31

HK$32.14

HK$27.29

HK$25.81

Reel

HK$23.18

MouseReel Available

Min.: 1
Mult.: 1

: 500

15 uF

63 VDC

SMD/SMT

20 %

2917

75 mOhms

94.5 uA

- 55 C

+ 125 C

7343

X Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

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

T598B475M035ATE200
KEMET
1: HK$10.93
7,719In Stock

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

7,719In Stock

Cut Tape

HK$10.93

HK$5.63

HK$4.60

HK$4.34

HK$4.14

Reel

HK$3.94

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

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 7343 20% ESR=0.009Ohms AECQ2

T598D337M2R5ATE009
KEMET
1: HK$20.06
2,500In Stock

Mfr. Part No.
T598D337M2R5ATE009

Mouser Part No
80-T598D337M2R5ATE09

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 7343 20% ESR=0.009Ohms AECQ2

Learn More

Datasheet

2,500In Stock

Cut Tape

HK$20.06

HK$13.73

HK$11.18

HK$10.44

Reel

HK$9.86

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

2.5 VDC

SMD/SMT

20 %

2917

9 mOhms

82.5 mA

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=70mOhms AEC-Q200

T598B107M2R5ATE070
KEMET
1: HK$10.52
3,184In Stock

Mfr. Part No.
T598B107M2R5ATE070

Mouser Part No
80-T598B107M2R5ATE70

KEMET

Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

3,184In Stock

Cut Tape

HK$10.52

HK$6.29

HK$5.78

HK$4.93

HK$4.67

Reel

HK$4.66

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

100 uF

2.5 VDC

SMD/SMT

20 %

1311

70 mOhms

25 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

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

T598X336M035ATE065
KEMET
1: HK$28.85
2,043In Stock

Mfr. Part No.
T598X336M035ATE065

Mouser Part No
80-T598X336M35E65

KEMET

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

Learn More

Datasheet

2,043In Stock

Cut Tape

HK$28.85

HK$20.30

HK$16.93

HK$15.86

Reel

HK$15.04

MouseReel Available

Min.: 1
Mult.: 1

: 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 2.5V 220uF 20% 7343-20 -55 / +125 ESR=12mOhms AEC-Q200

T598V227M2R5ATE012
KEMET
1: HK$22.93
940In Stock

Mfr. Part No.
T598V227M2R5ATE012

Mouser Part No
80-T598V227M2R5ATE12

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 20% 7343-20 -55 / +125 ESR=12mOhms AEC-Q200

Learn More

Datasheet

940In Stock

Cut Tape

HK$22.93

HK$16.36

HK$14.06

HK$12.41

HK$11.01

Reel

HK$9.62

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

220 uF

2.5 VDC

SMD/SMT

20 %

2815

12 mOhms

55 uA

1.9 mm

- 55 C

+ 125 C

7343

V Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 470uF 20% 25mOhms -55C/+125C AEC-Q200

T591X477M006ATE025
KEMET
1: HK$27.13
967In Stock

Mfr. Part No.
T591X477M006ATE025

Mouser Part No
80-T591X477M006ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 20% 25mOhms -55C/+125C AEC-Q200

Learn More

Datasheet

967In Stock

Cut Tape

HK$27.13

HK$20.14

HK$17.43

HK$15.37

Reel

HK$11.43

MouseReel Available

Min.: 1
Mult.: 1

: 500

470 uF

6 VDC

SMD/SMT

20 %

2815

25 mOhms

282 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=25mOhms AEC-Q200

T591D157M006ATE025
KEMET
1: HK$15.95
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

HK$15.95

HK$11.01

HK$9.45

HK$8.20

Reel

HK$5.82

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

T591B686M006ATE070
KEMET
1: HK$10.93
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

HK$10.93

HK$6.03

HK$5.39

HK$3.88

HK$3.66

Reel

HK$3.47

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: HK$26.47
4In Stock
1,000Expected 3/11/2026

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 3/11/2026

Cut Tape

HK$26.47

HK$19.15

HK$16.60

HK$14.63

Reel

HK$12.91

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 100uF 2917 20% ESR=70mOhms AEC-Q200

T591B107M004ATE070
KEMET
1: HK$9.70
1,950In Stock

Mfr. Part No.
T591B107M004ATE070

Mouser Part No
80-T591B107M004ATE70

KEMET

Tantalum Capacitors - Polymer 4V 100uF 2917 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

1,950In Stock

Cut Tape

HK$9.70

HK$4.94

HK$4.52

HK$3.81

HK$3.59

Reel

HK$3.40

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

100 uF

4 VDC

SMD/SMT

20 %

1311

70 mOhms

40 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T591B225M050ATE200
KEMET
1: HK$10.60
2,086In 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

2,086In Stock

Cut Tape

HK$10.60

HK$5.43

HK$4.97

HK$4.22

HK$3.98

Reel

HK$3.97

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 6.3V 33uF AEC-Q200 20% ESR=100mOhms AEC-Q200

T597S336M006APE100
KEMET
1: HK$11.51
2,585In Stock

Mfr. Part No.
T597S336M006APE100

Mouser Part No
80-T597S336M06APE100

KEMET

Tantalum Capacitors - Polymer 6.3V 33uF AEC-Q200 20% ESR=100mOhms AEC-Q200

Learn More

Datasheet

2,585In Stock

Cut Tape

HK$11.51

HK$7.82

HK$5.69

HK$4.72

HK$4.39

Reel

HK$3.41

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

33 uF

6.3 VDC

SMD/SMT

20 %

1206

100 mOhms

20.8 uA

1.1 mm

- 55 C

+ 125 C

3216

S Case

T597

AEC-Q200

Reel, Cut Tape, MouseReel

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

T591B475M035ATE200
KEMET
1: HK$10.85
2,742In 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

2,742In Stock

Cut Tape

HK$10.85

HK$5.61

HK$5.15

HK$4.36

HK$4.12

Reel

HK$3.91

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: HK$18.33
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

HK$18.33

HK$12.49

HK$9.37

HK$8.71

Reel

HK$8.63

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: HK$9.21
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

HK$9.21

HK$4.63

HK$4.23

HK$3.56

HK$3.35

Reel

HK$3.17

MouseReel Available

Min.: 1
Mult.: 1

: 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: HK$21.95
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

HK$21.95

HK$15.12

HK$12.41

HK$11.18

Reel

HK$11.10

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 2.5V 330uF 7343 20% ESR=0.012Ohms AECQ2

T598D337M2R5ATE012
KEMET
1: HK$17.92
879In Stock

Mfr. Part No.
T598D337M2R5ATE012

Mouser Part No
80-T598D337M2R5ATE12

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 7343 20% ESR=0.012Ohms AECQ2

Learn More

Datasheet

879In Stock

Cut Tape

HK$17.92

HK$13.23

HK$10.77

HK$10.03

Reel

HK$8.63

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

2.5 VDC

SMD/SMT

20 %

2917

100 Ohms

82.5 mA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 4.7 uF AEC-Q200 20% ESR=200mOhms AEC-Q200

T598D475M063ATE200
KEMET
1: HK$24.17
990In Stock

Mfr. Part No.
T598D475M063ATE200

Mouser Part No
80-T598D475M63ATE200

KEMET

Tantalum Capacitors - Polymer 63V 4.7 uF AEC-Q200 20% ESR=200mOhms AEC-Q200

Learn More

Datasheet

990In Stock

Cut Tape

HK$24.17

HK$16.77

HK$13.89

HK$12.91

Reel

HK$12.66

MouseReel Available

Min.: 1
Mult.: 1

: 500

4.7 uF

63 VDC

SMD/SMT

20 %

0201

200 mOhms

29.6 uA

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

AEC-Q200 Polymer Capacitors (KO-CAP®)

Customer Service Office

Company

Resources

Support

6 mOhms
9 mOhms
12 mOhms
15 mOhms
18 mOhms
25 mOhms
35 mOhms
40 mOhms
45 mOhms
50 mOhms
55 mOhms
60 mOhms
65 mOhms
70 mOhms
75 mOhms
80 mOhms
90 mOhms
100 mOhms
120 mOhms
150 mOhms

7.5 uA
7.7 uA
11 uA
11.6 uA
13.9 uA
16.5 uA
18.8 uA
20.8 uA
22 uA
25 uA
29.6 uA
33 uA
35 uA
35.3 uA
40 uA
42.8 uA
47 uA
50 uA
52.5 uA
55 uA