Tantalum Capacitors - Polymer

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

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.

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

Results: 1,192

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 75V 4.7uF 2917 20% ESR=75mOhms

T521D475M075ATE075
KEMET
1: €2.84
1,174In Stock
2,500On Order

Mfr. Part No.
T521D475M075ATE075

Mouser Part No
80-T521D475M75ATE75

KEMET

Tantalum Capacitors - Polymer 75V 4.7uF 2917 20% ESR=75mOhms

Learn More

Datasheet

1,174In Stock

2,500On Order

Cut Tape

€2.84

€1.99

€1.64

€1.54

Reel

€1.35

MouseReel Available

Min.: 1
Mult.: 1

: 500

4.7 uF

75 VDC

SMD/SMT

20 %

2917

75 mOhms

35.3 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 47uF 2917 20% ESR=50mOhms

T521D476M025ATE065
KEMET
1: €2.07
2,695In Stock

Mfr. Part No.
T521D476M025ATE065

Mouser Part No
80-T521D476M025ATE65

KEMET

Tantalum Capacitors - Polymer 25V 47uF 2917 20% ESR=50mOhms

Learn More

Datasheet

2,695In Stock

Cut Tape

€2.07

€1.42

€1.15

€1.08

Reel

€0.929

MouseReel Available

Min.: 1
Mult.: 1

: 500

47 uF

25 VDC

SMD/SMT

20 %

2917

65 mOhms

117.5 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: €2.84
2,061In Stock

Mfr. Part No.
T521D476M020ATE055

Mouser Part No
80-T521D476M20ATE55

KEMET

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

Learn More

Datasheet

Product Comments

2,061In Stock

Cut Tape

€2.84

€1.99

€1.65

€1.54

Reel

€1.36

MouseReel Available

Min.: 1
Mult.: 1

: 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: €5.02
4,049In Stock

Mfr. Part No.
T521D685M063ATE075

Mouser Part No
80-T521D685M63ATE075

KEMET

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

Learn More

Datasheet

4,049In Stock

Cut Tape

€5.02

€3.66

€3.12

€2.96

Reel

€2.89

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 25V 68uF 20% ESR=70mOhms

T521D686M025ATE070
KEMET
1: €4.76
642In Stock

Mfr. Part No.
T521D686M025ATE070

Mouser Part No
80-T521D686M025ATE70

KEMET

Tantalum Capacitors - Polymer 25V 68uF 20% ESR=70mOhms

Learn More

Datasheet

642In Stock

Cut Tape

€4.76

€3.46

€2.93

€2.78

Reel

€2.49

MouseReel Available

Min.: 1
Mult.: 1

: 500

68 uF

25 VDC

SMD/SMT

20 %

2917

70 mOhms

170 uA

2.8 mm

- 55 C

+ 105 C

7343

D Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 12.5 47uF 20% ESR=90mOhms

T521T476M12RATE090
KEMET
1: €2.02
4,503In Stock

Mfr. Part No.
T521T476M12RATE090

Mouser Part No
80-T521T476M12RATE90

KEMET

Tantalum Capacitors - Polymer 12.5 47uF 20% ESR=90mOhms

Learn More

Datasheet

4,503In Stock

Cut Tape

€2.02

€1.42

€1.20

€1.07

View

Reel

€0.729

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

47 uF

12.5 VDC

SMD/SMT

20 %

1411

90 mOhms

58.8 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T521

Reel, Cut Tape, MouseReel

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

T521X156M063ATE150
KEMET
1: €6.30
2,453In Stock
1,500Expected 22/04/2027

Mfr. Part No.
T521X156M063ATE150

Mouser Part No
80-T521X156M63ATE150

KEMET

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

Learn More

Datasheet

Product Comments

2,453In Stock

1,500Expected 22/04/2027

Cut Tape

€6.30

€4.67

€4.02

€3.82

Reel

€3.47

MouseReel Available

Min.: 1
Mult.: 1

: 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: €7.46
1,889In Stock

Mfr. Part No.
T521X156M075ATE0357280

Mouser Part No
80-T521X156M75AT7280

KEMET

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

Learn More

Datasheet

1,889In Stock

Cut Tape

€7.46

€5.54

€4.88

€4.36

View

Reel

€3.90

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 10V 100uF 2917 20% ESR=25mOhms

T525D107M010ATE025
KEMET
1: €3.60
2,186In Stock
3,500On Order

Mfr. Part No.
T525D107M010ATE025

Mouser Part No
80-T525D107M10ATE25

KEMET

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

Learn More

Datasheet

Product Comments

2,186In Stock

3,500On Order

Cut Tape

€3.60

€2.63

€2.21

€2.01

Reel

€1.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 16V 47uF 2917 20% ESR=35mOhms

T525D476M016ATE035
KEMET
1: €3.46
2,999In Stock
3,000On Order

Mfr. Part No.
T525D476M016ATE035

Mouser Part No
80-T525D476M16ATE35

KEMET

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

Learn More

Datasheet

Product Comments

2,999In Stock

3,000On Order

Cut Tape

€3.46

€2.45

€2.06

€1.93

Reel

€1.72

MouseReel Available

Min.: 1
Mult.: 1

: 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: €2.88
1,290In Stock

Mfr. Part No.
T525D687M003ATE025

Mouser Part No
80-T525D687M003

KEMET

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

Learn More

Datasheet

Product Comments

1,290In Stock

Cut Tape

€2.88

€2.02

€1.68

€1.57

Reel

€1.38

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 220uF 2917 20% ESR=5mOhms

T530D227M006ATE005
KEMET
1: €7.34
470In Stock
500Expected 12/10/2026

Mfr. Part No.
T530D227M006ATE005

Mouser Part No
80-T530D227M006E005

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=5mOhms

Learn More

Datasheet

Product Comments

470In Stock

500Expected 12/10/2026

Cut Tape

€7.34

€5.48

€4.77

€4.40

Reel

€4.15

MouseReel Available

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

: 500

220 uF

6.3 VDC

SMD/SMT

20 %

2917

5 mOhms

138.6 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=5mOhms

T530D477M2R5ATE005
KEMET
1: €7.35
1,483In Stock
4,000On Order

Mfr. Part No.
T530D477M2R5ATE005

Mouser Part No
80-T530D477M2R5ATE05

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=5mOhms

Learn More

Datasheet

1,483In Stock

4,000On Order

Cut Tape

€7.35

€5.50

€4.77

€4.54

Reel

€4.53

MouseReel Available

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

: 500

470 uF

2.5 VDC

SMD/SMT

20 %

2917

5 mOhms

117.5 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=6mOhms

T530D477M2R5ATE006
KEMET
1: €6.70
475In Stock

Mfr. Part No.
T530D477M2R5ATE006

Mouser Part No
80-T530D477M2R5E6

KEMET

Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=6mOhms

Learn More

Datasheet

Product Comments

475In Stock

Cut Tape

€6.70

€4.99

€4.30

€4.09

Reel

€4.09

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

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 680uF 20% ESR=6mOhms

T530D687M2R5ATE0067280
KEMET
1: €6.75
1,980In Stock

Mfr. Part No.
T530D687M2R5ATE0067280

Mouser Part No
80-T530D687M2R5ATE06

KEMET

Tantalum Capacitors - Polymer 2.5V 680uF 20% ESR=6mOhms

Learn More

Datasheet

1,980In Stock

Cut Tape

€6.75

€5.01

€4.41

€3.94

€3.83

Reel

€3.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

680 uF

2.5 VDC

SMD/SMT

20 %

2917

6 mOhms

170 uA

- 55 C

+ 125 C

7343

D Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5 V 1000uF 2917 20% ESR=5mOhms

T530X108M2R5ATE005
KEMET
1: €8.32
414In Stock

Mfr. Part No.
T530X108M2R5ATE005

Mouser Part No
80-T530X108M2R5ATE5

KEMET

Tantalum Capacitors - Polymer 2.5 V 1000uF 2917 20% ESR=5mOhms

Learn More

Datasheet

Product Comments

414In Stock

Cut Tape

€8.32

€6.29

€5.48

€5.22

Reel

€4.80

MouseReel Available

Min.: 1
Mult.: 1

: 500

1000 uF

2.5 VDC

SMD/SMT

20 %

2917

5 mOhms

250 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 1000uF 2917 20% ESR=6mOhms

T530X108M004ATE006
KEMET
1: €8.14
1,495In Stock
2,000Expected 27/10/2026

Mfr. Part No.
T530X108M004ATE006

Mouser Part No
80-T530X108M4ATE6

KEMET

Tantalum Capacitors - Polymer 4V 1000uF 2917 20% ESR=6mOhms

Learn More

Datasheet

Product Comments

1,495In Stock

2,000Expected 27/10/2026

Cut Tape

€8.14

€6.14

€5.34

€5.10

Reel

€4.67

MouseReel Available

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

: 500

1000 uF

4 VDC

SMD/SMT

20 %

2917

6 mOhms

400 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=4mOhms

T530X337M010ATE004
KEMET
1: €8.99
1,378In Stock
15,000On Order

Mfr. Part No.
T530X337M010ATE004

Mouser Part No
80-T530X337M010ATE4

KEMET

Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=4mOhms

Learn More

Datasheet

Product Comments

1,378In Stock

15,000On Order

Cut Tape

€8.99

€6.49

€5.68

€5.37

Reel

€4.82

MouseReel Available

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

: 500

330 uF

10 VDC

SMD/SMT

20 %

2917

4 mOhms

330 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 1000uF 20% ESR=6mOhms

T530Y108M2R5ATE006
KEMET
1: €6.96
313In Stock

Mfr. Part No.
T530Y108M2R5ATE006

Mouser Part No
80-T530Y108M2R5ATE06

KEMET

Tantalum Capacitors - Polymer 2.5V 1000uF 20% ESR=6mOhms

Learn More

Datasheet

313In Stock

Cut Tape

€6.96

€5.19

€4.49

€4.27

Reel

€4.27

MouseReel Available

Min.: 1
Mult.: 1

: 500

1000 uF

2.5 VDC

SMD/SMT

20 %

2917

6 mOhms

250 uA

3.8 mm

- 55 C

+ 125 C

7343

Y Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=6mOhms

T530Y227M010ATE006
KEMET
1: €5.99
511In Stock

Mfr. Part No.
T530Y227M010ATE006

Mouser Part No
80-T530Y227M10ATE6

KEMET

Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=6mOhms

Learn More

Datasheet

Product Comments

511In Stock

Cut Tape

€5.99

€4.43

€3.81

€3.61

Reel

€3.52

MouseReel Available

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

: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

6 mOhms

220 uA

3.8 mm

- 55 C

+ 125 C

7343

Y Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=5mOhms

T530Y337M006ATE005
KEMET
1: €7.15
528In Stock

Mfr. Part No.
T530Y337M006ATE005

Mouser Part No
80-T530Y337M06ATE005

KEMET

Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=5mOhms

Learn More

Datasheet

528In Stock

Cut Tape

€7.15

€5.34

€4.63

€4.40

Reel

€4.39

MouseReel Available

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

: 500

330 uF

6.3 VDC

SMD/SMT

20 %

2917

5 mOhms

207.9 uA

3.8 mm

- 55 C

+ 125 C

7343

Y Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 100uF 1380 20% ESR=45mOhms AEC-Q200

T591B107M006ATE045
KEMET
1: €1.08
7,290In Stock

Mfr. Part No.
T591B107M006ATE045

Mouser Part No
80-T591B107M006ATE45

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 1380 20% ESR=45mOhms AEC-Q200

Learn More

Datasheet

7,290In Stock

Cut Tape

€1.08

€0.551

€0.505

€0.427

€0.403

Reel

€0.402

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

100 uF

6.3 VDC

SMD/SMT

20 %

1311

45 mOhms

63 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 150uF 1380 20% ESR=45mOhms AEC-Q200

T591B157M006ATE045
KEMET
1: €1.14
6,000In Stock

Mfr. Part No.
T591B157M006ATE045

Mouser Part No
80-T591B157M006ATE45

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 1380 20% ESR=45mOhms AEC-Q200

Learn More

Datasheet

6,000In Stock

Cut Tape

€1.14

€0.585

€0.537

€0.455

€0.43

Reel

€0.409

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

150 uF

6.3 VDC

SMD/SMT

20 %

1311

45 mOhms

94.5 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 20% 3528 ESR=45mOhms 2mm

T591B227M006ATE045
KEMET
1: €1.33
6,000In Stock
New At Mouser

Mfr. Part No.
T591B227M006ATE045

Mouser Part No
80-T591B227M006ATE45

New At Mouser

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 20% 3528 ESR=45mOhms 2mm

Learn More

Datasheet

6,000In Stock

Cut Tape

€1.33

€0.701

€0.645

€0.551

€0.523

Reel

€0.498

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

220 uF

20 %

- 55 C

+ 125 C

T591

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 220uF 1311 20% ESR=70mOhms AEC-Q200

T591B227M006ATE070
KEMET
1: €1.37
3,017In Stock

Mfr. Part No.
T591B227M006ATE070

Mouser Part No
80-T591B227M006ATE70

KEMET

Tantalum Capacitors - Polymer 6.3V 220uF 1311 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

3,017In Stock

Cut Tape

€1.37

€0.955

€0.703

€0.588

€0.55

Reel

€0.506

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

220 uF

6.3 VDC

SMD/SMT

20 %

1311

70 mOhms

138.6 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T591

Reel, Cut Tape, MouseReel

Polymer Capacitors Industrial Segment

Customer Service Office

Company

Resources

Support

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