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 2.5V 330uF 2917 20% ESR=15mOhms

T520W337M2R5ATE015
KEMET
1: $2.97
1,299In Stock

Mfr. Part #
T520W337M2R5ATE015

Mouser Part #
80-T520W337M2R5015

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=15mOhms

Learn More

Datasheet

1,299In Stock

Cut Tape

$2.97

$2.06

$1.70

$1.59

$1.40

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

2.5 VDC

SMD/SMT

20 %

2917

15 mOhms

82.5 uA

1.4 mm

- 55 C

+ 105 C

7343

W Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 1uF 3528 20% ESR=200mohms

T521B105M050ATE200
KEMET
1: $1.44
8,423In Stock
10,000Expected 4/27/2027

Mfr. Part #
T521B105M050ATE200

Mouser Part #
80-T521B105M50ATE200

KEMET

Tantalum Capacitors - Polymer 50V 1uF 3528 20% ESR=200mohms

Learn More

Datasheet

8,423In Stock

10,000Expected 4/27/2027

Cut Tape

$1.44

$0.75

$0.689

$0.587

Reel

$0.528

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 8,000

: 2,000

1 uF

50 VDC

SMD/SMT

20 %

1411

200 mOhms

5 uA

2.1 mm

- 55 C

+ 105 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 2.2uF 1311 20% ESR=200mohms

T521B225M050ATE200
KEMET
1: $1.62
3,110In Stock

Mfr. Part #
T521B225M050ATE200

Mouser Part #
80-T521B225M50ATE200

KEMET

Tantalum Capacitors - Polymer 50V 2.2uF 1311 20% ESR=200mohms

Learn More

Datasheet

3,110In Stock

Cut Tape

$1.62

$1.12

$0.833

$0.696

$0.65

Reel

$0.65

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

2.2 uF

50 VDC

SMD/SMT

20 %

1411

200 mOhms

11 uA

2.1 mm

- 55 C

+ 105 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 3.3uF 1311 20% ESR=200mOhms

T521B335M050ATE200
KEMET
1: $1.73
5,013In Stock

Mfr. Part #
T521B335M050ATE200

Mouser Part #
80-T521B335M50ATE200

KEMET

Tantalum Capacitors - Polymer 50V 3.3uF 1311 20% ESR=200mOhms

Learn More

Datasheet

5,013In Stock

Cut Tape

$1.73

$1.16

$0.923

$0.852

Reel

$0.656

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 8,000

: 2,000

3.3 uF

50 VDC

SMD/SMT

20 %

1311

200 mOhms

16.5 uA

2.1 mm

- 55 C

+ 105 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=90mOhms

T521D106M050AHE090
KEMET
1: $6.28
1,292In Stock
3,000On Order

Mfr. Part #
T521D106M050AHE090

Mouser Part #
80-T521D106M50AHE90

KEMET

Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=90mOhms

Learn More

Datasheet

1,292In Stock

3,000On Order

Cut Tape

$6.28

$4.61

$3.94

$3.73

Reel

$3.38

MouseReel Available

Min.: 1
Mult.: 1

: 500

10 uF

50 VDC

SMD/SMT

20 %

2917

90 mOhms

50 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 20V 100uF 2917 20% ESR=55mOhms

T521D107M020ATE055
KEMET
1: $4.10
1,566In Stock
10,500On Order

Mfr. Part #
T521D107M020ATE055

Mouser Part #
80-T521D107M020ATE55

KEMET

Tantalum Capacitors - Polymer 20V 100uF 2917 20% ESR=55mOhms

Learn More

Datasheet

1,566In Stock

10,500On Order

Cut Tape

$4.10

$2.92

$2.45

$2.30

Reel

$2.05

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

100 uF

20 VDC

SMD/SMT

20 %

2917

55 mOhms

200 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 100uF 7343 ESR=50mOhms 20%

T521D107M025ATE050
KEMET
1: $5.02
2,884In Stock
9,000On Order

Mfr. Part #
T521D107M025ATE050

Mouser Part #
80-T521D107M25ATE050

KEMET

Tantalum Capacitors - Polymer 25V 100uF 7343 ESR=50mOhms 20%

Learn More

Datasheet

2,884In Stock

9,000On Order

Cut Tape

$5.02

$3.65

$3.11

$2.85

Reel

$2.54

$2.43

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

100 uF

25 VDC

SMD/SMT

20 %

2917

50 mOhms

250 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=40mOhms

T521D107M025ATE040
KEMET
1: $5.39
2,828In Stock
66,500On Order

Mfr. Part #
T521D107M025ATE040

Mouser Part #
80-T521D107M25ATE40

KEMET

Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=40mOhms

Learn More

Datasheet

2,828In Stock

66,500On Order

Cut Tape

$5.39

$3.99

$3.50

$3.24

Reel

$2.24

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

100 uF

25 VDC

SMD/SMT

20 %

2917

40 mOhms

250 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

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

T521D157M020ATE065
KEMET
1: $5.26
2,098In Stock
1,500Expected 4/28/2027

Mfr. Part #
T521D157M020ATE065

Mouser Part #
80-T521D157M020ATE65

KEMET

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

Learn More

Datasheet

2,098In Stock

1,500Expected 4/28/2027

Cut Tape

$5.26

$3.81

$3.23

$3.04

Reel

$2.86

MouseReel Available

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

: 500

150 uF

20 VDC

SMD/SMT

20 %

2917

65 mOhms

300 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 22uF 2917 20% ESR=90mOhms

T521D226M050ATE090
KEMET
1: $6.46
835In Stock
7,000On Order

Mfr. Part #
T521D226M050ATE090

Mouser Part #
80-T521D226M50E90

KEMET

Tantalum Capacitors - Polymer 50V 22uF 2917 20% ESR=90mOhms

Learn More

Datasheet

835In Stock

7,000On Order

Cut Tape

$6.46

$4.74

$4.06

$3.85

Reel

$3.49

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

22 uF

50 VDC

SMD/SMT

20 %

2917

90 mOhms

110 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=50mOhms

T521D227M016ATE050
KEMET
1: $6.63
647In Stock
500Expected 11/13/2026

Mfr. Part #
T521D227M016ATE050

Mouser Part #
80-T521D227M16ATE050

KEMET

Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=50mOhms

Learn More

Datasheet

647In Stock

500Expected 11/13/2026

Cut Tape

$6.63

$4.86

$4.15

$3.89

Reel

$3.35

MouseReel Available

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

: 500

220 uF

16 VDC

SMD/SMT

20 %

2815

50 mOhms

352 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 33uF 2917 20% ESR=60mohms

T521D336M025ATE060
KEMET
1: $2.73
1,708In Stock

Mfr. Part #
T521D336M025ATE060

Mouser Part #
80-T521D336M25ATE60

KEMET

Tantalum Capacitors - Polymer 25V 33uF 2917 20% ESR=60mohms

Learn More

Datasheet

1,708In Stock

Cut Tape

$2.73

$1.98

$1.63

$1.52

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

33 uF

25 VDC

SMD/SMT

20 %

2917

60 mOhms

82.5 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 20V 47uF 2917 20% ESR=55mOhms

T521D476M020ATE055
KEMET
1: $3.30
2,051In Stock

Mfr. Part #
T521D476M020ATE055

Mouser Part #
80-T521D476M20ATE55

KEMET

Tantalum Capacitors - Polymer 20V 47uF 2917 20% ESR=55mOhms

Learn More

Datasheet

2,051In Stock

Cut Tape

$3.30

$2.31

$1.92

$1.79

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

47 uF

20 VDC

SMD/SMT

20 %

2917

55 mOhms

94 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 6.8uF 2917 20% ESR=75mOhms

T521D685M063ATE075
KEMET
1: $5.84
4,010In Stock

Mfr. Part #
T521D685M063ATE075

Mouser Part #
80-T521D685M63ATE075

KEMET

Tantalum Capacitors - Polymer 63V 6.8uF 2917 20% ESR=75mOhms

Learn More

Datasheet

4,010In Stock

Cut Tape

$5.84

$4.26

$3.63

$3.44

Reel

$3.10

MouseReel Available

Min.: 1
Mult.: 1

: 500

6.8 uF

63 VDC

SMD/SMT

20 %

2917

75 mOhms

42.8 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 15uF 2917 20% ESR=35mOhms

T521X156M063ATE035
KEMET
1: $7.43
1,787In Stock
2,000Expected 8/31/2027

Mfr. Part #
T521X156M063ATE035

Mouser Part #
80-T521X156M63ATE035

KEMET

Tantalum Capacitors - Polymer 63V 15uF 2917 20% ESR=35mOhms

Learn More

Datasheet

1,787In Stock

2,000Expected 8/31/2027

Cut Tape

$7.43

$5.51

$4.75

$4.51

Reel

$4.36

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

15 uF

63 VDC

SMD/SMT

20 %

2917

35 mOhms

94.5 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 15uF 2917 20% ESR=150mOhms

T521X156M063ATE150
KEMET
1: $7.32
2,098In Stock
3,000On Order

Mfr. Part #
T521X156M063ATE150

Mouser Part #
80-T521X156M63ATE150

KEMET

Tantalum Capacitors - Polymer 63V 15uF 2917 20% ESR=150mOhms

Learn More

Datasheet

2,098In Stock

3,000On Order

Cut Tape

$7.32

$5.43

$4.67

$4.44

Reel

$4.03

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

15 uF

63 VDC

SMD/SMT

20 %

2917

150 mOhms

94.5 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 75V 15uF 2917 20% ESR=35mOhms

T521X156M075ATE0357280
KEMET
1: $8.67
1,889In Stock

Mfr. Part #
T521X156M075ATE0357280

Mouser Part #
80-T521X156M75AT7280

KEMET

Tantalum Capacitors - Polymer 75V 15uF 2917 20% ESR=35mOhms

Learn More

Datasheet

1,889In Stock

Cut Tape

$8.67

$6.44

$5.67

$5.07

View

Reel

$4.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

15 uF

75 VDC

SMD/SMT

20 %

2917

35 mOhms

112.5 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16Vol 330uF 2912 20% ESR=25mOhms

T521X337M016ATK025
KEMET
1: $8.25
659In Stock
1,500On Order

Mfr. Part #
T521X337M016ATK025

Mouser Part #
80-T521X337M016ATK25

KEMET

Tantalum Capacitors - Polymer 16Vol 330uF 2912 20% ESR=25mOhms

Learn More

Datasheet

659In Stock

1,500On Order

Cut Tape

$8.25

$6.14

$5.30

$4.99

Reel

$4.59

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

330 uF

16 VDC

SMD/SMT

20 %

2917

25 mOhms

528 uA

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

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

T525D107M010ATE025
KEMET
1: $4.29
1,143In Stock
3,500Expected 11/19/2026

Mfr. Part #
T525D107M010ATE025

Mouser Part #
80-T525D107M10ATE25

KEMET

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

Learn More

Datasheet

1,143In Stock

3,500Expected 11/19/2026

Cut Tape

$4.29

$3.06

$2.57

$2.42

Reel

$2.28

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

100 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

100 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T525

Reel, Cut Tape, MouseReel

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

T525D227M010ATE025
KEMET
1: $4.80
5,184In Stock

Mfr. Part #
T525D227M010ATE025

Mouser Part #
80-T525D227M10ATE25

KEMET

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

Learn More

Datasheet

5,184In Stock

Cut Tape

$4.80

$3.45

$2.99

$2.64

Reel

$2.36

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

25 mOhms

220 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T525

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3 VDC 330uF 2917 20% ESR=25mOhm

T525D337M006ATE025
KEMET
1: $4.29
1,318In Stock
2,500Expected 5/4/2027

Mfr. Part #
T525D337M006ATE025

Mouser Part #
80-T525D337M6ATE25

KEMET

Tantalum Capacitors - Polymer 6.3 VDC 330uF 2917 20% ESR=25mOhm

Learn More

Datasheet

1,318In Stock

2,500Expected 5/4/2027

Cut Tape

$4.29

$3.06

$2.57

$2.42

Reel

$2.15

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 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

T525

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=35mOhms

T525D476M016ATE035
KEMET
1: $4.02
2,982In Stock
4,500On Order

Mfr. Part #
T525D476M016ATE035

Mouser Part #
80-T525D476M16ATE35

KEMET

Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=35mOhms

Learn More

Datasheet

2,982In Stock

4,500On Order

Cut Tape

$4.02

$2.85

$2.39

$2.24

Reel

$2.00

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

47 uF

16 VDC

SMD/SMT

20 %

2917

35 mOhms

75.2 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T525

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 3V 680uF 2917 20% ESR=25mOhms

T525D687M003ATE025
KEMET
1: $3.35
1,290In Stock
2,000Expected 4/22/2027

Mfr. Part #
T525D687M003ATE025

Mouser Part #
80-T525D687M003

KEMET

Tantalum Capacitors - Polymer 3V 680uF 2917 20% ESR=25mOhms

Learn More

Datasheet

1,290In Stock

2,000Expected 4/22/2027

Cut Tape

$3.35

$2.35

$1.95

$1.83

Reel

$1.61

MouseReel Available

Min.: 1
Mult.: 1

: 500

680 uF

3 VDC

SMD/SMT

20 %

2917

25 mOhms

204 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T525

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=80mOhms

T525T476M006ATE080
KEMET
1: $1.39
5,300In Stock

Mfr. Part #
T525T476M006ATE080

Mouser Part #
80-T525T476M6ATE80

KEMET

Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=80mOhms

Learn More

Datasheet

5,300In Stock

Cut Tape

$1.39

$0.719

$0.66

$0.561

$0.531

Reel

$0.492

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

47 uF

6.3 VDC

SMD/SMT

20 %

1411

80 mOhms

29.6 uA

1.1 mm

- 55 C

+ 125 C

3528

T Case

T525

Reel, Cut Tape, MouseReel

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

T530D227M010ATE010
KEMET
1: $8.11
2,440In Stock
6,500On Order

Mfr. Part #
T530D227M010ATE010

Mouser Part #
80-T530D227M10ATE10

KEMET

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

Learn More

Datasheet

2,440In Stock

6,500On Order

Cut Tape

$8.11

$6.06

$5.24

$4.98

Reel

$4.54

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

10 mOhms

220 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T530

Reel, Cut Tape, MouseReel

Polymer Capacitors Industrial Segment

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680 nF
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