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 220uF 2917 20% ESR=9mOhms

T520V227M2R5ATE009
KEMET
1: $4.42
360In Stock

Mfr. Part No.
T520V227M2R5ATE009

Mouser Part No
80-T520V227M2R5ATE9

KEMET

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

Learn More

Datasheet

Product Comments

360In Stock

Cut Tape

$4.42

$3.09

$2.56

$2.39

$2.12

Reel

$2.01

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

220 uF

2.5 VDC

SMD/SMT

20 %

2917

9 mOhms

55 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=15mOhms

T520V227M004ATE015
KEMET
1: $3.14
1,400In Stock

Mfr. Part No.
T520V227M004ATE015

Mouser Part No
80-T520V227M4ATE015

KEMET

Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

1,400In Stock

Cut Tape

$3.14

$2.09

$1.74

$1.62

$1.41

Reel

$1.34

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

220 uF

4 VDC

SMD/SMT

20 %

2917

15 mOhms

88 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=9mOhms

T520V227M004ATE009
KEMET
1: $3.33
93In Stock

Mfr. Part No.
T520V227M004ATE009

Mouser Part No
80-T520V227M4ATE9

KEMET

Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

93In Stock

Cut Tape

$3.33

$2.28

$1.86

$1.74

$1.52

Reel

$1.44

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

220 uF

4 VDC

SMD/SMT

20 %

2917

9 mOhms

88 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=7mOhms

T520V337M2R5ATE007
KEMET
1: $3.59
931In Stock

Mfr. Part No.
T520V337M2R5ATE007

Mouser Part No
80-T520V337M2R5ATE07

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

931In Stock

Cut Tape

$3.59

$2.48

$2.03

$1.89

$1.66

Reel

$1.56

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

2.5 VDC

SMD/SMT

20 %

2917

7 mOhms

82.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=9mOhms

T520V337M2R5ATE009
KEMET
1: $3.21
262In Stock
14,000On Order

Mfr. Part No.
T520V337M2R5ATE009

Mouser Part No
80-T520V337M2R5ATE9

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

262In Stock

14,000On Order

Cut Tape

$3.21

$2.19

$1.78

$1.66

$1.44

Reel

$1.37

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

2.5 VDC

SMD/SMT

20 %

2917

9 mOhms

82.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

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

T520V337M2R5ATE015
KEMET
1: $3.01
1,544In Stock

Mfr. Part No.
T520V337M2R5ATE015

Mouser Part No
80-T520V337M2R5E15

KEMET

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

Learn More

Datasheet

Product Comments

1,544In Stock

Cut Tape

$3.01

$2.04

$1.66

$1.54

$1.34

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

2.5 VDC

SMD/SMT

20 %

2917

15 mOhms

82.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=25mOhms

T520V337M2R5ATE025
KEMET
1: $2.84
190In Stock
102,000On Order

Mfr. Part No.
T520V337M2R5ATE025

Mouser Part No
80-T520V337M2R5E25

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

190In Stock

102,000On Order

Cut Tape

$2.84

$2.00

$1.73

$1.54

$1.35

Reel

$1.19

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

2.5 VDC

SMD/SMT

20 %

2917

25 mOhms

82.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=18mOhms

T520V337M004ATE018
KEMET
1: $3.70
68In Stock

Mfr. Part No.
T520V337M004ATE018

Mouser Part No
80-T520V337M4ATE18

KEMET

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=18mOhms

Learn More

Datasheet

Product Comments

68In Stock

Cut Tape

$3.70

$2.64

$2.27

$2.00

$1.78

Reel

$1.65

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

4 VDC

SMD/SMT

20 %

2917

18 mOhms

132 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=12mOhms

T520V337M004ATE012
KEMET
1: $3.78
267In Stock
2,000Expected 7/1/2027

Mfr. Part No.
T520V337M004ATE012

Mouser Part No
80-T520V337M4E12

KEMET

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=12mOhms

Learn More

Datasheet

Product Comments

267In Stock

2,000Expected 7/1/2027

Cut Tape

$3.78

$2.61

$2.15

$2.00

$1.75

Reel

$1.67

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

4 VDC

SMD/SMT

20 %

2917

12 mOhms

132 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=40mOhms

T520V337M004ATE040
KEMET
1: $3.40
35In Stock

Mfr. Part No.
T520V337M004ATE040

Mouser Part No
80-T520V337M4E40

KEMET

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

35In Stock

Cut Tape

$3.40

$2.34

$1.90

$1.70

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

4 VDC

SMD/SMT

20 %

2917

40 mOhms

132 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=7mOhms

T520V477M2R5ATE007
KEMET
1: $4.15
956In Stock
1,000Expected 4/3/2027

Mfr. Part No.
T520V477M2R5ATE007

Mouser Part No
80-T520V477M2R5ATE07

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

956In Stock

1,000Expected 4/3/2027

Cut Tape

$4.15

$2.88

$2.38

$2.23

$1.96

Reel

$1.86

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

470 uF

2.5 VDC

SMD/SMT

20 %

2917

7 mOhms

117.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

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

T520V477M2R5ATE0097280
KEMET
1: $3.96
51In Stock
3,000Expected 29/4/2027

Mfr. Part No.
T520V477M2R5ATE0097280

Mouser Part No
80-T520V477M2R5ATE09

KEMET

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

Learn More

Datasheet

51In Stock

3,000Expected 29/4/2027

Cut Tape

$3.96

$2.82

$2.43

$2.14

View

Reel

$1.63

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

470 uF

2.5 VDC

SMD/SMT

20 %

2917

9 mOhms

117.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=9mOhms

T520V477M2R5ATE009
KEMET
1: $3.96
129In Stock
2,000Expected 24/3/2027

Mfr. Part No.
T520V477M2R5ATE009

Mouser Part No
80-T520V477M2R5ATE9

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

129In Stock

2,000Expected 24/3/2027

Cut Tape

$3.96

$2.82

$2.43

$2.14

$1.75

Reel

$1.67

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

470 uF

2.5 VDC

SMD/SMT

20 %

2917

9 mOhms

117.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=12mOhms

T520V477M2R5ATE012
KEMET
1: $3.67
934In Stock

Mfr. Part No.
T520V477M2R5ATE012

Mouser Part No
80-T520V477M2R5E12

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=12mOhms

Learn More

Datasheet

Product Comments

934In Stock

Cut Tape

$3.67

$2.64

$2.27

$2.00

$1.78

Reel

$1.56

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

470 uF

2.5 VDC

SMD/SMT

20 %

2917

12 mOhms

117.5 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=25mOhms

T520W337M2R5ATE025
KEMET
1: $3.62
5In Stock
2,000Expected 25/2/2027

Mfr. Part No.
T520W337M2R5ATE025

Mouser Part No
80-T520W337M2R5ATE25

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

5In Stock

2,000Expected 25/2/2027

Cut Tape

$3.62

$2.67

$2.19

$2.05

$1.80

Reel

$1.73

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

330 uF

2.5 VDC

SMD/SMT

20 %

2917

25 mOhms

82.5 uA

1.4 mm

- 55 C

+ 105 C

7343

W Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 1500uF 20% ESR=15mOhms

T520X158M2R5ATE015
KEMET
1: $9.47
28In Stock
500Expected 8/4/2027

Mfr. Part No.
T520X158M2R5ATE015

Mouser Part No
80-T520X158M2R5ATE15

KEMET

Tantalum Capacitors - Polymer 2.5V 1500uF 20% ESR=15mOhms

Learn More

Datasheet

28In Stock

500Expected 8/4/2027

Cut Tape

$9.47

$6.99

$6.00

$5.70

Reel

$5.54

MouseReel Available

Min.: 1
Mult.: 1

: 500

1.5 mF

2.5 VDC

SMD/SMT

20 %

2917

15 mOhms

375 uA

4 mm

- 55 C

+ 105 C

7343

X Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=35mOhms

T520X687M004ATE035
KEMET
1: $10.12
28In Stock

Mfr. Part No.
T520X687M004ATE035

Mouser Part No
80-T520X687M4E35

KEMET

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=35mOhms

Learn More

Datasheet

Product Comments

28In Stock

Cut Tape

$10.12

$7.66

$6.30

$5.92

Reel

$5.15

MouseReel Available

Min.: 1
Mult.: 1

: 500

680 uF

4 VDC

SMD/SMT

20 %

2917

35 mOhms

272 uA

4 mm

- 55 C

+ 105 C

7343

X Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=10mOhms

T520Y108M2R5ATE010
KEMET
1: $5.82
137In Stock

Mfr. Part No.
T520Y108M2R5ATE010

Mouser Part No
80-T520Y108M2R5ATE10

KEMET

Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=10mOhms

Learn More

Datasheet

Product Comments

137In Stock

Cut Tape

$5.82

$4.15

$3.48

$3.28

Reel

$2.92

MouseReel Available

Min.: 1
Mult.: 1

: 500

1 mF

2.5 VDC

SMD/SMT

20 %

2917

10 mOhms

250 uA

3.8 mm

- 55 C

+ 105 C

7343

Y Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms

T520Y687M004ATE015
KEMET
1: $7.10
76In Stock
500Expected 23/2/2027

Mfr. Part No.
T520Y687M004ATE015

Mouser Part No
80-T520Y687M4ATE15

KEMET

Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

76In Stock

500Expected 23/2/2027

Cut Tape

$7.10

$4.98

$4.28

$3.77

Reel

$3.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

680 uF

4 VDC

SMD/SMT

20 %

2917

15 mOhms

272 uA

3.8 mm

- 55 C

+ 105 C

7343

Y Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 10uF 20% 3216-18 -55 /+105C ESR=150mOhms

T521A106M025ATE150
KEMET
1: $1.51
70In Stock
6,000On Order
New Product

Mfr. Part No.
T521A106M025ATE150

Mouser Part No
80-T521A106M25ATE150

New Product

KEMET

Tantalum Capacitors - Polymer 25V 10uF 20% 3216-18 -55 /+105C ESR=150mOhms

Learn More

Datasheet

70In Stock

6,000On Order

Cut Tape

$1.51

$0.904

$0.721

$0.601

$0.563

Reel

$0.515

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

10 uF

25 VDC

SMD/SMT

20 %

1206

150 mOhms

25 uA

1.6 mm

- 55 C

+ 125 C

3216

A Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 1uF 1311 20% ESR=200mohms

T521B105M063ATE200
KEMET
1: $2.15
997In Stock
2,000Expected 15/4/2027

Mfr. Part No.
T521B105M063ATE200

Mouser Part No
80-T521B105M63ATE200

KEMET

Tantalum Capacitors - Polymer 63V 1uF 1311 20% ESR=200mohms

Learn More

Datasheet

997In Stock

2,000Expected 15/4/2027

Cut Tape

$2.15

$1.50

$1.10

$0.921

$0.86

Reel

$0.815

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,000

: 2,000

1 uF

63 VDC

SMD/SMT

20 %

1411

200 mOhms

6.3 uA

2.1 mm

- 55 C

+ 105 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 1.5uF 1311 20% ESR=200mohms

T521B155M063ATE200
KEMET
1: $2.15
2,340In Stock

Mfr. Part No.
T521B155M063ATE200

Mouser Part No
80-T521B155M63ATE200

KEMET

Tantalum Capacitors - Polymer 63V 1.5uF 1311 20% ESR=200mohms

Learn More

Datasheet

2,340In Stock

Cut Tape

$2.15

$1.13

$1.04

$0.895

$0.847

Reel

$0.808

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1.5 uF

63 VDC

SMD/SMT

20 %

1411

200 mOhms

9.5 uA

2.1 mm

- 55 C

+ 105 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 20V 33uF 20% ESR=90mOhms

T521B336M020ATE090
KEMET
1: $1.93
1,570In Stock
New At Mouser

Mfr. Part No.
T521B336M020ATE090

Mouser Part No
80-T521B336M020ATE90

New At Mouser

KEMET

Tantalum Capacitors - Polymer 20V 33uF 20% ESR=90mOhms

Learn More

Datasheet

1,570In Stock

Cut Tape

$1.93

$1.35

$0.991

$0.83

Reel

$0.713

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

33 uF

SMD/SMT

20 %

- 55 C

+ 105 C

T521

Reel, Cut Tape, MouseReel

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

T521C475M063ATE200
KEMET
1: $4.41
219In Stock
1,000Expected 5/10/2026

Mfr. Part No.
T521C475M063ATE200

Mouser Part No
80-T521C475M63ATE200

KEMET

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

Learn More

Datasheet

219In Stock

1,000Expected 5/10/2026

Cut Tape

$4.41

$3.26

$2.83

$2.49

Reel

$2.01

MouseReel Available

Min.: 1
Mult.: 1

: 500

4.7 uF

63 VDC

SMD/SMT

20 %

2312

200 mOhms

29.6 uA

2.8 mm

- 55 C

+ 105 C

6032

C Case

T521

Reel, Cut Tape, MouseReel

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

T521D106M050ATE090
KEMET
1: $3.86
129In Stock
33,500On Order

Mfr. Part No.
T521D106M050ATE090

Mouser Part No
80-T521D106M50ATE90

KEMET

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

Learn More

Datasheet

Product Comments

129In Stock

33,500On Order

Cut Tape

$3.86

$2.72

$2.30

$2.07

Reel

$1.75

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

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