Tantalum Capacitors - Polymer

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T591 Polymer Automotive Capacitors

KEMET T591 Polymer Automotive Capacitors are designed to deliver higher stability under harsh conditions of humidity and temperature. The series features polymer cathode technology for ultra-low ESR and improved capacitance retention at high frequency. The solid capacitor construction results in long and stable life time performance as required by automotive applications. These devices comply with nearly all of the requirements of the AEC-Q200 standard and are specially designed for DC/DC converters in automotive applications, where harsh conditions (high humidity and temperature) are a concern.
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Part #

Tantalum Capacitors - Polymer 25V 22uF 2917 20% ESR=60mOhms AEC-Q200

T591D226M025ATE060
KEMET
1: 1,91 €
427In Stock

Mfr. Part No.
T591D226M025ATE060

Mouser Part No
80-T591D226M025ATE60

KEMET

Tantalum Capacitors - Polymer 25V 22uF 2917 20% ESR=60mOhms AEC-Q200

Learn More

Datasheet

427In Stock

Cut Tape

1,91 €

1,30 €

1,05 €

0,98 €

Reel

0,845 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

22 uF

25 VDC

SMD/SMT

20 %

2917

60 mOhms

55 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35Volt 22uF 2912 20% ESR=65mOhms AEC-Q200

T591D226M035ATE065
KEMET
1: 2,30 €
5In Stock
500Expected 25/01/2027

Mfr. Part No.
T591D226M035ATE065

Mouser Part No
80-T591D226M035ATE65

KEMET

Tantalum Capacitors - Polymer 35Volt 22uF 2912 20% ESR=65mOhms AEC-Q200

Learn More

Datasheet

5In Stock

500Expected 25/01/2027

Cut Tape

2,30 €

1,64 €

1,42 €

1,25 €

Reel

1,02 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

22 uF

35 VDC

SMD/SMT

20 %

2917

65 mOhms

77 uA

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=25mOhms AEC-Q200

T591D227M010ATE025
KEMET
1: 1,89 €
1 590In Stock

Mfr. Part No.
T591D227M010ATE025

Mouser Part No
80-T591D227M010ATE25

KEMET

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=25mOhms AEC-Q200

Learn More

Datasheet

1 590In Stock

Cut Tape

1,89 €

1,29 €

1,04 €

0,972 €

Reel

0,839 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

220 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T591D227M010ATE040
KEMET
1: 1,69 €
389In Stock

Mfr. Part No.
T591D227M010ATE040

Mouser Part No
80-T591D227M010ATE40

KEMET

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

Learn More

Datasheet

389In Stock

Cut Tape

1,69 €

1,14 €

0,92 €

0,845 €

Reel

0,729 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

40 mOhms

220 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5VDC 220uF 7343 20% ESR=0.012Ohms

T591D227M2R5ATE012
KEMET
1: 1,85 €
485In Stock

Mfr. Part No.
T591D227M2R5ATE012

Mouser Part No
80-T591D227M2R5ATE12

KEMET

Tantalum Capacitors - Polymer 2.5VDC 220uF 7343 20% ESR=0.012Ohms

Learn More

Datasheet

485In Stock

Cut Tape

1,85 €

1,26 €

1,01 €

0,946 €

Reel

0,814 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

2.5 VDC

SMD/SMT

20 %

2917

100 Ohms

55 mA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

Reel, Cut Tape, MouseReel

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

T591D227M006ATE025
KEMET
1: 1,85 €
5In Stock

Mfr. Part No.
T591D227M006ATE025

Mouser Part No
80-T591D227M6ATE25

KEMET

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

Learn More

Datasheet

5In Stock

Cut Tape

1,85 €

1,26 €

1,02 €

0,955 €

Reel

0,86 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T591D336M025ATE060
KEMET
1: 2,05 €
557In Stock

Mfr. Part No.
T591D336M025ATE060

Mouser Part No
80-T591D336M025ATE60

KEMET

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

Learn More

Datasheet

557In Stock

Cut Tape

2,05 €

1,39 €

1,14 €

1,06 €

Reel

1,05 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

33 uF

25 VDC

SMD/SMT

20 %

2917

60 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 33uF 2917 20% ESR=65mOhms AEC-Q200

T591D336M035ATE065
KEMET
1: 2,29 €
497In Stock
500Expected 20/01/2027

Mfr. Part No.
T591D336M035ATE065

Mouser Part No
80-T591D336M035E065

KEMET

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

Learn More

Datasheet

497In Stock

500Expected 20/01/2027

Cut Tape

2,29 €

1,57 €

1,29 €

1,20 €

Reel

1,05 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

33 uF

35 VDC

SMD/SMT

20 %

2917

65 mOhms

115.5 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=25mOhms AEC-Q200

T591D337M006ATE025
KEMET
1: 1,34 €
1 819In Stock

Mfr. Part No.
T591D337M006ATE025

Mouser Part No
80-T591D337M006ATE25

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=25mOhms AEC-Q200

Learn More

Datasheet

1 819In Stock

Cut Tape

1,34 €

0,707 €

0,651 €

Reel

0,556 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

6.3 VDC

SMD/SMT

20 %

2917

25 mOhms

207.9 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T591D337M006ATE040
KEMET
1: 1,65 €
255In Stock

Mfr. Part No.
T591D337M006ATE040

Mouser Part No
80-T591D337M006ATE40

KEMET

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

Learn More

Datasheet

255In Stock

Cut Tape

1,65 €

1,04 €

0,762 €

Reel

0,525 €

MouseReel Available

Min.: 1
Mult.: 1

: 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

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T591D337M2R5ATE009
KEMET
1: 1,98 €
250In Stock

Mfr. Part No.
T591D337M2R5ATE009

Mouser Part No
80-T591D337M2R5ATE09

KEMET

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

Learn More

Datasheet

250In Stock

Cut Tape

1,98 €

1,35 €

1,10 €

1,02 €

Reel

0,877 €

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

T591

Reel, Cut Tape, MouseReel

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

T591D337M2R5ATE012
KEMET
1: 1,86 €
400In Stock

Mfr. Part No.
T591D337M2R5ATE012

Mouser Part No
80-T591D337M2R5ATE12

KEMET

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

Learn More

Datasheet

400In Stock

Cut Tape

1,86 €

1,26 €

1,02 €

0,946 €

Reel

0,819 €

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

T591

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=18mOhms AEC-Q200

T591D337M2R5ATE018
KEMET
1: 2,02 €
487In Stock

Mfr. Part No.
T591D337M2R5ATE018

Mouser Part No
80-T591D337M2R5ATE18

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=18mOhms AEC-Q200

Learn More

Datasheet

487In Stock

Cut Tape

2,02 €

1,44 €

1,22 €

1,08 €

Reel

0,819 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

2.5 VDC

SMD/SMT

20 %

2917

18 mOhms

82.5 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 75Vol 4.7uF 2912 20% ESR=200mOhms AEC-Q200

T591D475M075ATE200
KEMET
1: 3,72 €
398In Stock

Mfr. Part No.
T591D475M075ATE200

Mouser Part No
80-T591D475M75ATE200

KEMET

Tantalum Capacitors - Polymer 75Vol 4.7uF 2912 20% ESR=200mOhms AEC-Q200

Learn More

Datasheet

398In Stock

Cut Tape

3,72 €

2,67 €

2,32 €

2,05 €

Reel

1,83 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

4.7 uF

75 VDC

SMD/SMT

20 %

2917

200 mOhms

35.3 uA

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=70mOhms AEC-Q200

T591D476M016ATE070
KEMET
1: 2,10 €
269In Stock

Mfr. Part No.
T591D476M016ATE070

Mouser Part No
80-T591D476M016ATE70

KEMET

Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

269In Stock

Cut Tape

2,10 €

1,44 €

1,18 €

1,09 €

Reel

0,946 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

47 uF

16 VDC

SMD/SMT

20 %

2917

70 mOhms

75.2 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 20V 47uF AEC-Q200 20% ESR=50mOhms

T591D476M020ATE050
KEMET
1: 2,20 €
290In Stock

Mfr. Part No.
T591D476M020ATE050

Mouser Part No
80-T591D476M20ATE050

KEMET

Tantalum Capacitors - Polymer 20V 47uF AEC-Q200 20% ESR=50mOhms

Learn More

Datasheet

290In Stock

Cut Tape

2,20 €

1,51 €

1,24 €

Reel

0,998 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

47 uF

20 VDC

SMD/SMT

20 %

2917

50 mOhms

94 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T591D477M2R5ATE006
KEMET
1: 1,83 €
1 451In Stock
1 500Expected 25/05/2027

Mfr. Part No.
T591D477M2R5ATE006

Mouser Part No
80-T591D477M2R5ATE06

KEMET

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

Learn More

Datasheet

1 451In Stock

1 500Expected 25/05/2027

Cut Tape

1,83 €

1,24 €

1,01 €

0,937 €

Reel

0,808 €

MouseReel Available

Min.: 1
Mult.: 1

: 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

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 20V 68uF 2917 20% ESR=50mOhms AEC-Q200

T591D686M020ATE050
KEMET
1: 2,06 €
1 085In Stock

Mfr. Part No.
T591D686M020ATE050

Mouser Part No
80-T591D686M020ATE50

KEMET

Tantalum Capacitors - Polymer 20V 68uF 2917 20% ESR=50mOhms AEC-Q200

Learn More

Datasheet

1 085In Stock

Cut Tape

2,06 €

1,40 €

1,14 €

1,07 €

Reel

1,06 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

68 uF

20 VDC

SMD/SMT

20 %

2917

50 mOhms

136 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 680uF 20% 7343-31 -55 /+125C ESR=6mOhms

T591D687M2R5ATE006
KEMET
1: 2,32 €
59In Stock
1 500On Order
New Product

Mfr. Part No.
T591D687M2R5ATE006

Mouser Part No
80-T591D687M2R5ATE06

New Product

KEMET

Tantalum Capacitors - Polymer 2.5V 680uF 20% 7343-31 -55 /+125C ESR=6mOhms

Learn More

Datasheet

59In Stock

1 500On Order

Cut Tape

2,32 €

1,65 €

1,42 €

1,25 €

Reel

1,11 €

0,998 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

680 uF

2.5 VDC

SMD/SMT

20 %

2917

6 mOhms

170 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

Reel, Cut Tape, MouseReel

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

T591V106M035ATE120
KEMET
1: 2,08 €
339In Stock

Mfr. Part No.
T591V106M035ATE120

Mouser Part No
80-T591V106M35ATE120

KEMET

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

Learn More

Datasheet

339In Stock

Cut Tape

2,08 €

1,47 €

1,26 €

1,11 €

0,841 €

Reel

0,801 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

10 uF

35 VDC

SMD/SMT

20 %

2917

120 mOhms

35 uA

1.9 mm

- 55 C

+ 125 C

7343

V Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T591X687M006ATE025
KEMET
1: 2,34 €
9In Stock
500Expected 13/10/2026

Mfr. Part No.
T591X687M006ATE025

Mouser Part No
80-T591X687M06ATE025

KEMET

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

Learn More

Datasheet

9In Stock

500Expected 13/10/2026

Cut Tape

2,34 €

1,64 €

1,38 €

1,25 €

Reel

1,15 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

680 uF

6 VDC

SMD/SMT

20 %

2917

25 mOhms

408 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 220uF 2917 20% ESR=9mOhms AEC-Q200

T591V227M2R5ATE009
KEMET
1: 2,94 €
22In Stock

Mfr. Part No.
T591V227M2R5ATE009

Mouser Part No
80-T591V227M2R5E9

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 2917 20% ESR=9mOhms AEC-Q200

Learn More

Datasheet

22In Stock

Cut Tape

2,94 €

2,18 €

1,63 €

1,46 €

Reel

1,38 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

220 uF

2.5 VDC

SMD/SMT

20 %

2917

9 mOhms

55 uA

1.9 mm

- 55 C

+ 105 C

7343

V Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=65mOhms AEC-Q200

T591D157M016ATE065
KEMET
1: 1,96 €
2 000Expected 25/02/2027

Mfr. Part No.
T591D157M016ATE065

Mouser Part No
80-T591D157M16ATE65

KEMET

Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=65mOhms AEC-Q200

Learn More

Datasheet

2 000Expected 25/02/2027

Cut Tape

1,96 €

1,34 €

1,09 €

1,01 €

Reel

0,869 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

150 uF

16 VDC

SMD/SMT

20 %

2917

65 mOhms

240 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 220uF 7343 ESR=9mOhms Harsh Env

T591V227M004ATE009
KEMET
1: 2,43 €
2 000Expected 11/08/2026
New Product

Mfr. Part No.
T591V227M004ATE009

Mouser Part No
80-T591V227M04ATE009

New Product

KEMET

Tantalum Capacitors - Polymer 4V 220uF 7343 ESR=9mOhms Harsh Env

Learn More

Datasheet

2 000Expected 11/08/2026

Cut Tape

2,43 €

1,73 €

1,49 €

1,31 €

1,16 €

Reel

1,04 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

220 uF

4 VDC

SMD/SMT

20 %

2917

9 mOhms

88 uA

1.9 mm

- 55 C

+ 125 C

7343

V Coded

T591

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 330uF 7343 ESR=25mOhms Harsh Env

T591X337M010ATE025
KEMET
1: 4,08 €
1 000Expected 01/02/2027
New Product

Mfr. Part No.
T591X337M010ATE025

Mouser Part No
80-T591X337M10ATE025

New Product

KEMET

Tantalum Capacitors - Polymer 10V 330uF 7343 ESR=25mOhms Harsh Env

Learn More

Datasheet

1 000Expected 01/02/2027

Cut Tape

4,08 €

2,93 €

2,55 €

2,24 €

Reel

2,00 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

330 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

330 uA

4 mm

- 55 C

+ 125 C

7343

X Coded

T591

Reel, Cut Tape, MouseReel

T591 Polymer Automotive Capacitors

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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
120 mOhms
150 mOhms
200 mOhms

7.7 uA
11 uA
11.6 uA
13.9 uA
16.5 uA
18.8 uA
20.8 uA
22 uA
29.6 uA
33 uA
35 uA
35.3 uA
40 uA
42.8 uA
47 uA
50 uA
55 uA
60 uA
63 uA
75 uA