Tantalum Capacitors - Polymer

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Polymer Capacitors Industrial Segment

KEMET Organic Capacitors (KO-CAP®) offer higher voltages in smaller case sizes and are ideal for industrial applications. These capacitors deliver a solution for applications requiring power-loss protection or maximum power efficiency of a circuit when board space is limited. The polymer technology provides these capacitors with extended life capabilities in applications subject to extremely harsh environments.

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Part #

Tantalum Capacitors - Polymer 50V 1.5 uF 3528 20% ESR=200mOhms

T591B155M050ATE200
KEMET
2,000: $0.556
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B155M050ATE200

Mouser Part No
80-T591B155M50ATE200

KEMET

Tantalum Capacitors - Polymer 50V 1.5 uF 3528 20% ESR=200mOhms

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$0.556

Min.: 2,000
Mult.: 2,000

: 2,000

1.5 uF

50 VDC

SMD/SMT

20 %

1311

200 mOhms

75 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

Reel

Tantalum Capacitors - Polymer 4VDC 150uF 1380 20% ESR=45mOhms AEC-Q200

T591B157M004ATE045
KEMET
2,000: $0.596
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B157M004ATE045

Mouser Part No
80-T591B157M004ATE45

KEMET

Tantalum Capacitors - Polymer 4VDC 150uF 1380 20% ESR=45mOhms AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$0.596

$0.592

Min.: 2,000
Mult.: 2,000

: 2,000

150 uF

4 VDC

SMD/SMT

20 %

1311

45 mOhms

60 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel

Tantalum Capacitors - Polymer 4VDC 150uF 1380 20% ESR=55mOhms AEC-Q200

T591B157M004ATE055
KEMET
2,000: $0.596
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B157M004ATE055

Mouser Part No
80-T591B157M004ATE55

KEMET

Tantalum Capacitors - Polymer 4VDC 150uF 1380 20% ESR=55mOhms AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$0.596

Min.: 2,000
Mult.: 2,000

: 2,000

150 uF

4 VDC

SMD/SMT

20 %

1311

55 mOhms

60 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel

Tantalum Capacitors - Polymer 4VDC 150uF 1380 20% ESR=70mOhms AEC-Q200

T591B157M004ATE070
KEMET
2,000: $0.556
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B157M004ATE070

Mouser Part No
80-T591B157M004ATE70

KEMET

Tantalum Capacitors - Polymer 4VDC 150uF 1380 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$0.556

Min.: 2,000
Mult.: 2,000

: 2,000

150 uF

4 VDC

SMD/SMT

20 %

1311

70 mOhms

60 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel

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

T591B157M006ATE055
KEMET
2,000: $0.615
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B157M006ATE055

Mouser Part No
80-T591B157M006ATE55

KEMET

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

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$0.615

$0.611

Min.: 2,000
Mult.: 2,000

: 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

T591

AEC-Q200

Reel

Tantalum Capacitors - Polymer 35V 2.2uF 3528 20% ESR=150mOhms

T591B225M035ATE150
KEMET
1: $1.07
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B225M035ATE150

Mouser Part No
80-T591B225M35ATE150

KEMET

Tantalum Capacitors - Polymer 35V 2.2uF 3528 20% ESR=150mOhms

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$1.07

$0.783

$0.622

$0.547

$0.515

Reel

$0.438

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

T591

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 2.2uF 3528 20% ESR=200mOhms

T591B225M035ATE200
KEMET
1: $1.03
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B225M035ATE200

Mouser Part No
80-T591B225M35ATE200

KEMET

Tantalum Capacitors - Polymer 35V 2.2uF 3528 20% ESR=200mOhms

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$1.03

$0.743

$0.583

$0.511

$0.484

Reel

$0.398

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

2.2 uF

35 VDC

SMD/SMT

20 %

1311

200 mOhms

7.7 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 22uF 1380 20% ESR=70mOhms AEC-Q200

T591B226M006ATE070
KEMET
1: $1.26
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B226M006ATE070

Mouser Part No
80-T591B226M006ATE70

KEMET

Tantalum Capacitors - Polymer 6.3V 22uF 1380 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$1.26

$0.928

$0.74

$0.654

$0.62

Reel

$0.498

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

22 uF

6.3 VDC

SMD/SMT

20 %

1311

70 mOhms

13.9 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T591B226M010ATE070
KEMET
2,000: $0.507
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B226M010ATE070

Mouser Part No
80-T591B226M010ATE70

KEMET

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

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$0.507

Min.: 2,000
Mult.: 2,000

: 2,000

22 uF

10 VDC

SMD/SMT

20 %

1311

70 mOhms

22 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel

Tantalum Capacitors - Polymer 6 VDC 220uF 3528 20% ESR=35mOhms

T591B227M006ATE035
KEMET
2,000: $0.796
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B227M006ATE035

Mouser Part No
80-T591B227M06ATE035

KEMET

Tantalum Capacitors - Polymer 6 VDC 220uF 3528 20% ESR=35mOhms

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$0.796

Min.: 2,000
Mult.: 2,000

: 2,000

220 uF

6 VDC

SMD/SMT

20 %

1311

35 mOhms

132 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T591

Reel

Tantalum Capacitors - Polymer 35V 3.3uF 3528 20% ESR=150mOhms

T591B335M035ATE150
KEMET
2,000: $0.517
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B335M035ATE150

Mouser Part No
80-T591B335M35ATE150

KEMET

Tantalum Capacitors - Polymer 35V 3.3uF 3528 20% ESR=150mOhms

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$0.517

Min.: 2,000
Mult.: 2,000

: 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

T591

Reel

Tantalum Capacitors - Polymer 35V 3.3uF 3528 20% ESR=200mOhms

T591B335M035ATE200
KEMET
1: $1.55
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B335M035ATE200

Mouser Part No
80-T591B335M35ATE200

KEMET

Tantalum Capacitors - Polymer 35V 3.3uF 3528 20% ESR=200mOhms

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$1.55

$1.06

$0.768

$0.636

Reel

$0.543

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

3.3 uF

35 VDC

SMD/SMT

20 %

1311

200 mOhms

11.6 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

Reel, Cut Tape, MouseReel

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

T591B336M006ATE070
KEMET
1: $1.26
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B336M006ATE070

Mouser Part No
80-T591B336M006ATE70

KEMET

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

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$1.26

$0.936

$0.747

$0.66

Reel

$0.502

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=80mOhms AEC-Q200

T591B336M006ATE080
KEMET
1: $1.65
Lead-Time 25 Weeks

Mfr. Part No.
T591B336M006ATE080

Mouser Part No
80-T591B336M006E80

KEMET

Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=80mOhms AEC-Q200

Learn More

Datasheet

Lead-Time 25 Weeks

Cut Tape

$1.65

$1.11

$0.709

$0.613

$0.589

Reel

$0.502

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

33 uF

6.3 VDC

SMD/SMT

20 %

1311

80 mOhms

20.8 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 33uF 1380 20% ESR=70mOhms AEC-Q200

T591B336M010ATE070
KEMET
2,000: $0.517
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B336M010ATE070

Mouser Part No
80-T591B336M010ATE70

KEMET

Tantalum Capacitors - Polymer 10V 33uF 1380 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$0.517

Min.: 2,000
Mult.: 2,000

: 2,000

33 uF

10 VDC

SMD/SMT

20 %

1311

70 mOhms

33 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel

Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=80mOhms AEC-Q200

T591B336M010ATE080
KEMET
2,000: $0.517
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591B336M010ATE080

Mouser Part No
80-T591B336M010E80

KEMET

Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=80mOhms AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$0.517

Min.: 2,000
Mult.: 2,000

: 2,000

33 uF

10 VDC

SMD/SMT

20 %

1311

80 mOhms

33 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel

Tantalum Capacitors - Polymer 6 VDC 150uF 7343 20% ESR=45mOhms

T591D157M006ATE045
KEMET
1: $2.62
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591D157M006ATE045

Mouser Part No
80-T591D157M06ATE045

KEMET

Tantalum Capacitors - Polymer 6 VDC 150uF 7343 20% ESR=45mOhms

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$2.62

$1.81

$1.55

$1.35

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

150 uF

6 VDC

SMD/SMT

20 %

2917

45 mOhms

90 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

Reel, Cut Tape, MouseReel

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

T591D157M010ATE025
KEMET
1: $2.82
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591D157M010ATE025

Mouser Part No
80-T591D157M10ATE025

KEMET

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

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$2.82

$1.93

$1.66

$1.44

Reel

$1.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

150 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

150 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

Reel, Cut Tape, MouseReel

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

T591D227M010ATE080
KEMET
1: $2.60
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591D227M010ATE080

Mouser Part No
80-T591D227M010ATE80

KEMET

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

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$2.60

$1.74

$1.40

$1.30

Reel

$1.12

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

80 mOhms

220 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T591D227M006ATE040
KEMET
1: $3.39
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591D227M006ATE040

Mouser Part No
80-T591D227M06ATE040

KEMET

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

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$3.39

$2.39

$2.05

$1.81

Reel

$1.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

6 VDC

SMD/SMT

20 %

2917

40 mOhms

132 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6 VDC 220uF 7343 20% ESR=80mOhms

T591D227M006ATE080
KEMET
1: $3.39
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591D227M006ATE080

Mouser Part No
80-T591D227M06ATE080

KEMET

Tantalum Capacitors - Polymer 6 VDC 220uF 7343 20% ESR=80mOhms

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$3.39

$2.39

$2.05

$1.81

Reel

$1.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

6 VDC

SMD/SMT

20 %

2917

80 mOhms

132 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5VDC 220uF 7343 20% ESR=0.009Ohms

T591D227M2R5ATE009
KEMET
1: $3.11
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
T591D227M2R5ATE009

Mouser Part No
80-T591D227M2R5ATE09

KEMET

Tantalum Capacitors - Polymer 2.5VDC 220uF 7343 20% ESR=0.009Ohms

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

$3.11

$2.12

$1.73

$1.60

Reel

$1.39

MouseReel Available

Min.: 1
Mult.: 1

: 500

220 uF

2.5 VDC

SMD/SMT

20 %

2917

9 mOhms

55 mA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 4.7 uF 20% ESR=200mOhmS

T591D475M063ATE200
KEMET
1: $3.67
Non-Stocked Lead-Time 47 Weeks

Mfr. Part No.
T591D475M063ATE200

Mouser Part No
80-T591D475M63ATE200

KEMET

Tantalum Capacitors - Polymer 63V 4.7 uF 20% ESR=200mOhmS

Learn More

Datasheet

Non-Stocked Lead-Time 47 Weeks

Cut Tape

$3.67

$2.92

$2.67

$2.20

Reel

$1.97

MouseReel Available

Min.: 1
Mult.: 1

: 500

4.7 uF

63 VDC

SMD/SMT

20 %

2917

200 mOhms

29.6 uA

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4Volt 470uF 2912 20% ESR=25mOhms AEC-Q200

T591D477M004ATE025
KEMET
1: $3.05
Non-Stocked Lead-Time 47 Weeks

Mfr. Part No.
T591D477M004ATE025

Mouser Part No
80-T591D477M004ATE25

KEMET

Tantalum Capacitors - Polymer 4Volt 470uF 2912 20% ESR=25mOhms AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 47 Weeks

Cut Tape

$3.05

$2.41

$2.19

$1.88

Reel

$1.60

MouseReel Available

Min.: 1
Mult.: 1

: 500

470 uF

4 VDC

SMD/SMT

20 %

2917

25 mOhms

18.8 uA

- 55 C

+ 125 C

7343

D Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

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

T591V107M010ATE025
KEMET
1,000: $1.85
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T591V107M010ATE025

Mouser Part No
80-T591V107M010ATE25

KEMET

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

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$1.85

Min.: 1,000
Mult.: 1,000

: 1,000

100 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

100 uA

1.9 mm

- 55 C

+ 125 C

7343

V Case

T591

AEC-Q200

Reel

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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

1.68 VDC, 2.5 VDC
2 VDC
2.5 VDC
2.68 VDC, 4 VDC
3 VDC
4 VDC
6 VDC
6.3 VDC
8 VDC
10 VDC
12.5 VDC
16 VDC
18 VDC
20 VDC
25 VDC
35 VDC
40 VDC
50 VDC
63 VDC
75 VDC

4 mOhms
5 mOhms
6 mOhms
7 mOhms
8 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

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
V Coded
W Case
X Case