Tantalum Capacitors - Polymer – Mouser United Kingdom

.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: 1,384

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 25V 47uF 2917 20% ESR=50mOhms

T521D476M025ATE065
KEMET
1: £1.86
2,966In Stock
1,500Expected 24/04/2026

Mfr. Part No.
T521D476M025ATE065

Mouser Part No
80-T521D476M025ATE65

KEMET

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

Learn More

Datasheet

2,966In Stock

1,500Expected 24/04/2026

Cut Tape

£1.86

£1.32

£1.13

£0.995

Reel

£0.882

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 63V 6.8uF 2917 20% ESR=75mOhms

T521D685M063ATE075
KEMET
1: £3.90
3,814In Stock
1,500Expected 16/04/2026

Mfr. Part No.
T521D685M063ATE075

Mouser Part No
80-T521D685M63ATE075

KEMET

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

Learn More

Datasheet

3,814In Stock

1,500Expected 16/04/2026

Cut Tape

£3.90

£2.83

£2.40

£2.28

Reel

£2.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 50V 10uF 2917 20% ESR=90mOhms

T521V106M050ATE090
KEMET
1: £4.07
4,709In Stock

Mfr. Part No.
T521V106M050ATE090

Mouser Part No
80-T521V106M50ATE90

KEMET

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

Learn More

Datasheet

4,709In Stock

Cut Tape

£4.07

£2.97

£2.52

£2.38

Reel

£2.13

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

10 uF

50 VDC

SMD/SMT

20 %

2917

90 mOhms

50 uA

1.8 mm

- 55 C

+ 125 C

7343

V Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 75V 10uF 2917 20% ESR=50mOhms

T521X106M075ATE050
KEMET
1: £4.16
1,931In Stock
4,500Expected 20/10/2026

Mfr. Part No.
T521X106M075ATE050

Mouser Part No
80-T521X106M75ATE050

KEMET

Tantalum Capacitors - Polymer 75V 10uF 2917 20% ESR=50mOhms

Learn More

Datasheet

1,931In Stock

4,500Expected 20/10/2026

Cut Tape

£4.16

£2.96

£2.54

£2.30

Reel

£2.22

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

10 uF

75 VDC

SMD/SMT

20 %

2917

50 mOhms

75 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

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

T521X156M063ATE035
KEMET
1: £4.96
3,165In Stock

Mfr. Part No.
T521X156M063ATE035

Mouser Part No
80-T521X156M63ATE035

KEMET

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

Learn More

Datasheet

Product Comments

3,165In Stock

Cut Tape

£4.96

£3.67

£3.14

£2.99

Reel

£2.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: £4.88
575In Stock
3,500On Order

Mfr. Part No.
T521X156M063ATE150

Mouser Part No
80-T521X156M63ATE150

KEMET

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

Learn More

Datasheet

Product Comments

575In Stock

3,500On Order

Cut Tape

£4.88

£3.61

£3.09

£2.93

Reel

£2.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 50V 22uF 2917 20% ESR=75mOhms

T521X226M050ATE075
KEMET
1: £3.80
5,070In Stock
23,500On Order

Mfr. Part No.
T521X226M050ATE075

Mouser Part No
80-T521X226M050ATE75

KEMET

Tantalum Capacitors - Polymer 50V 22uF 2917 20% ESR=75mOhms

Learn More

Datasheet

5,070In Stock

23,500On Order

Cut Tape

£3.80

£3.13

Reel

£3.13

£3.08

£3.00

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

22 uF

50 VDC

SMD/SMT

20 %

2917

75 mOhms

110 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 33uF 2917 20% ESR=75mOhms

T521X336M050ATE075
KEMET
1: £4.41
792In Stock
35,828On Order

Mfr. Part No.
T521X336M050ATE075

Mouser Part No
80-T521X336M050ATE75

KEMET

Tantalum Capacitors - Polymer 50V 33uF 2917 20% ESR=75mOhms

Learn More

Datasheet

792In Stock

35,828On Order

Cut Tape

£4.41

£3.13

£2.73

£2.50

Reel

£2.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

33 uF

50 VDC

SMD/SMT

20 %

2917

75 mOhms

165 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 10uF 20% ESR=80mOhms

T525A106M010ATE080
KEMET
1: £0.773
9,009In Stock

Mfr. Part No.
T525A106M010ATE080

Mouser Part No
80-T525A106M10ATE080

KEMET

Tantalum Capacitors - Polymer 10V 10uF 20% ESR=80mOhms

Learn More

Datasheet

9,009In Stock

Cut Tape

£0.773

£0.387

£0.353

£0.297

£0.278

Reel

£0.264

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

10 uF

10 VDC

SMD/SMT

20 %

1206

80 mOhms

10 uA

1.8 mm

- 55 C

+ 125 C

3216

A Case

T525

Reel, Cut Tape, MouseReel

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

T525D476M016ATE035
KEMET
1: £2.83
3,576In Stock

Mfr. Part No.
T525D476M016ATE035

Mouser Part No
80-T525D476M16ATE35

KEMET

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

Learn More

Datasheet

Product Comments

3,576In Stock

Cut Tape

£2.83

£2.04

£1.70

£1.61

Reel

£1.42

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 10V 150uF 2917 20% ESR=6mOhms

T530D157M010ATE006
KEMET
1: £5.57
1,500In Stock

Mfr. Part No.
T530D157M010ATE006

Mouser Part No
80-T530D157M010E06

KEMET

Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=6mOhms

Learn More

Datasheet

Product Comments

1,500In Stock

Cut Tape

£5.57

£4.15

£3.57

£3.40

Reel

£3.09

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

150 uF

10 VDC

SMD/SMT

20 %

2917

6 mOhms

150 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T530

Reel, Cut Tape, MouseReel

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

T530D227M010ATE006
KEMET
1: £6.36
3,001In Stock
1,500Expected 25/02/2027

Mfr. Part No.
T530D227M010ATE006

Mouser Part No
80-T530D227M10ATE6

KEMET

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

Learn More

Datasheet

Product Comments

3,001In Stock

1,500Expected 25/02/2027

Cut Tape

£6.36

£4.71

£4.16

£3.71

Reel

£3.40

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

10 VDC

SMD/SMT

20 %

2917

6 mOhms

220 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms

T530D337M004ATE006
KEMET
1: £5.57
820In Stock

Mfr. Part No.
T530D337M004ATE006

Mouser Part No
80-T530D337M4ATE6

KEMET

Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms

Learn More

Datasheet

Product Comments

820In Stock

Cut Tape

£5.57

£4.15

£3.57

£3.40

Reel

£3.40

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

4 VDC

SMD/SMT

20 %

2917

6 mOhms

132 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: £5.72
2,774In Stock

Mfr. Part No.
T530D477M2R5ATE005

Mouser Part No
80-T530D477M2R5ATE05

KEMET

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

Learn More

Datasheet

2,774In Stock

Cut Tape

£5.72

£4.27

£3.68

£3.51

Reel

£3.50

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 1000uF 20% ESR=4mOhms

T530X108M2R5ATE004
KEMET
1: £7.48
748In Stock

Mfr. Part No.
T530X108M2R5ATE004

Mouser Part No
80-T530X108M2R5ATE04

KEMET

Tantalum Capacitors - Polymer 2.5V 1000uF 20% ESR=4mOhms

Learn More

Datasheet

748In Stock

Cut Tape

£7.48

£5.40

£4.73

£4.47

Reel

£4.47

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

1000 uF

2.5 VDC

SMD/SMT

20 %

2917

4 mOhms

250 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=25mOhms

T530X157M016ATE025
KEMET
1: £6.84
2,076In Stock
2,500On Order

Mfr. Part No.
T530X157M016ATE025

Mouser Part No
80-T530X157M16ATE025

KEMET

Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

2,076In Stock

2,500On Order

Cut Tape

£6.84

£5.06

£4.50

£4.30

Reel

£3.94

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

150 uF

16 VDC

SMD/SMT

20 %

2917

25 mOhms

240 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 3V 1500uF 2917 20% ESR=8mOhms

T530X158M003ATE008
KEMET
1: £6.70
1,269In Stock
3,500Expected 16/07/2026

Mfr. Part No.
T530X158M003ATE008

Mouser Part No
80-T530X158M003

KEMET

Tantalum Capacitors - Polymer 3V 1500uF 2917 20% ESR=8mOhms

Learn More

Datasheet

Product Comments

1,269In Stock

3,500Expected 16/07/2026

Cut Tape

£6.70

£5.05

£4.39

£4.19

Reel

£4.18

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

1500 uF

3 VDC

SMD/SMT

20 %

2917

8 mOhms

450 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=6mOhms

T530X337M010ATE006
KEMET
1: £6.66
1,569In Stock
6,850On Order

Mfr. Part No.
T530X337M010ATE006

Mouser Part No
80-T530X337M010E06

KEMET

Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=6mOhms

Learn More

Datasheet

Product Comments

1,569In Stock

6,850On Order

Cut Tape

£6.66

£4.98

£4.37

£4.09

Reel

£3.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

10 VDC

SMD/SMT

20 %

2917

6 mOhms

330 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=4mOhms

T530X477M006ATE004
KEMET
1: £6.46
2,581In Stock
10,500On Order

Mfr. Part No.
T530X477M006ATE004

Mouser Part No
80-T530X477M006ATE4

KEMET

Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=4mOhms

Learn More

Datasheet

Product Comments

2,581In Stock

10,500On Order

Cut Tape

£6.46

£4.85

£4.22

£4.02

Reel

£3.68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

470 uF

6.3 VDC

SMD/SMT

20 %

2917

4 mOhms

296.1 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 680uF 2917 20% ESR=10mOhms

T530X687M006ATE010
KEMET
1: £6.32
446In Stock

Mfr. Part No.
T530X687M006ATE010

Mouser Part No
80-T530X687M006ATE10

KEMET

Tantalum Capacitors - Polymer 6.3V 680uF 2917 20% ESR=10mOhms

Learn More

Datasheet

Product Comments

446In Stock

Cut Tape

£6.32

£4.75

£4.12

£3.93

Reel

£3.59

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

680 uF

6.3 VDC

SMD/SMT

20 %

2917

10 mOhms

428.4 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T530

Reel, Cut Tape, MouseReel

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

T598B107M006ATE045
KEMET
1: £1.06
28,340In Stock

Mfr. Part No.
T598B107M006ATE045

Mouser Part No
80-T598B107M006ATE45

KEMET

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

Learn More

Datasheet

28,340In Stock

Cut Tape

£1.06

£0.583

£0.523

£0.434

£0.403

Reel

£0.368

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 150uF 3528 20% ESR=45mOhms AEC-Q200

T598B157M006ATE045
KEMET
1: £0.899
6,208In Stock
12,000On Order

Mfr. Part No.
T598B157M006ATE045

Mouser Part No
80-T598B157M006ATE45

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 3528 20% ESR=45mOhms AEC-Q200

Learn More

Datasheet

6,208In Stock

12,000On Order

Cut Tape

£0.899

£0.50

£0.458

£0.389

Reel

£0.368

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 2.2uF 3528 20% ESR=150mOhms AECQ200

T598B225M035ATE150
KEMET
1: £0.773
Lead-Time 44 Weeks

Mfr. Part No.
T598B225M035ATE150

Mouser Part No
80-T598B225M35ATE150

KEMET

Tantalum Capacitors - Polymer 35V 2.2uF 3528 20% ESR=150mOhms AECQ200

Learn More

Datasheet

Lead-Time 44 Weeks

Cut Tape

£0.773

£0.387

£0.353

£0.297

£0.278

Reel

£0.278

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 47uF 1311 20% ESR=70mOhms AEC-Q200

T598B476M010ATE070
KEMET
1: £1.05
11,613In Stock
10,000Expected 06/04/2026

Mfr. Part No.
T598B476M010ATE070

Mouser Part No
80-T598B476M010E070

KEMET

Tantalum Capacitors - Polymer 10V 47uF 1311 20% ESR=70mOhms AEC-Q200

Learn More

Datasheet

11,613In Stock

10,000Expected 06/04/2026

Cut Tape

£1.05

£0.545

£0.501

£0.427

£0.404

Reel

£0.384

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

47 uF

10 VDC

SMD/SMT

20 %

1311

70 mOhms

47 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T598

AEC-Q200

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 100uF 2917 20% ESR=50mOhms AEC-Q200

T598D107M016ATE050
KEMET
1: £1.83
5,721In Stock

Mfr. Part No.
T598D107M016ATE050

Mouser Part No
80-T598D107M016E050

KEMET

Tantalum Capacitors - Polymer 16V 100uF 2917 20% ESR=50mOhms AEC-Q200

Learn More

Datasheet

5,721In Stock

Cut Tape

£1.83

£1.32

£1.08

£1.01

Reel

£0.882

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

100 uF

16 VDC

SMD/SMT

20 %

2917

50 mOhms

160 uA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T598

AEC-Q200

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

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
W Case
X Case
Y Case