Tantalum Capacitors - Polymer

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Tantalum Polymer Capacitors

KEMET Tantalum Polymer Capacitors are specially designed as a capacitance solution for applications seeking low ESR, high capacitance, long life, small case size, low profile, and high ripple handling. The use of a solid electrolytic capacitor in combination with a conductive polymer cathode yields the most energy-dense capacitance solution available in the world with the lowest possible ESR.

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Part #

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

T541X226M050AH6510
KEMET
1: $27.13
641In Stock

Mfr. Part No.
T541X226M050AH6510

Mouser Part No
80-T541X226M50AH6510

KEMET

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

Learn More

Datasheet

Product Comments

641In Stock

Cut Tape

$27.13

$21.55

$19.77

Reel

$19.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

22 uF

50 VDC

SMD/SMT

20 %

2917

75 mOhms

110 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T541 HRA

Reel, Cut Tape, MouseReel

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

T541X337M010AH6520
KEMET
1: $27.06
160In Stock

Mfr. Part No.
T541X337M010AH6520

Mouser Part No
80-T541X337M10AH6520

KEMET

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

Learn More

Datasheet

Product Comments

160In Stock

Cut Tape

$27.06

$21.49

$19.70

Reel

$19.68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

330 uF

10 VDC

SMD/SMT

20 %

2917

6 mOhms

330 uA

- 55 C

+ 125 C

7343

X Case

T541 HRA

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 680uF 20% ESR=15mOhms

T541X687M006AH6710
KEMET
1: $30.62
196In Stock

Mfr. Part No.
T541X687M006AH6710

Mouser Part No
80-T541X687M06AH6710

KEMET

Tantalum Capacitors - Polymer 6.3V 680uF 20% ESR=15mOhms

Learn More

Datasheet

196In Stock

Cut Tape

$30.62

$24.49

$22.78

Reel

$22.77

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

680 uF

6.3 VDC

SMD/SMT

20 %

2917

15 mOhms

428.4 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T541 HRA

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 100uF 1311 10% ESR=25mOhms

T543B107K006AHW025
KEMET
1: $11.79
662In Stock

Mfr. Part No.
T543B107K006AHW025

Mouser Part No
80-T543B107K6AHW025

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 1311 10% ESR=25mOhms

Learn More

Datasheet

662In Stock

Cut Tape

$11.79

$8.85

$7.69

Reel

$7.31

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

100 uF

6.3 VDC

SMD/SMT

10 %

1311

25 mOhms

63 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T543 HRA

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=25mOhms

T543B107M006ATW025
KEMET
1: $10.91
400In Stock

Mfr. Part No.
T543B107M006ATW025

Mouser Part No
80-T543B107M006ATW25

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=25mOhms

Learn More

Datasheet

400In Stock

Cut Tape

$10.91

$8.16

$7.06

Reel

$6.70

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

100 uF

6.3 VDC

SMD/SMT

20 %

1311

25 mOhms

63 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T543 HRA

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 100uF 2312 10% ESR=25mOhms

T543C107K010ATE025
KEMET
1: $10.76
1,524In Stock

Mfr. Part No.
T543C107K010ATE025

Mouser Part No
80-T543C107K10E25

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2312 10% ESR=25mOhms

Learn More

Datasheet

1,524In Stock

Cut Tape

$10.76

$8.03

$6.95

Reel

$6.59

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

100 uF

10 VDC

SMD/SMT

10 %

2312

25 mOhms

100 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T543 HRA

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=60mOhms

T543X107M025ATE060
KEMET
1: $13.80
635In Stock

Mfr. Part No.
T543X107M025ATE060

Mouser Part No
80-T543X107M025ATE60

KEMET

Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=60mOhms

Learn More

Datasheet

635In Stock

Cut Tape

$13.80

$10.48

$9.16

Reel

$8.77

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

100 uF

25 VDC

SMD/SMT

20 %

2917

60 mOhms

250 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T543 HRA

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 22uF 2917 10% ESR=75mOhms

T543X226K063ATW075
KEMET
1: $23.31
626In Stock

Mfr. Part No.
T543X226K063ATW075

Mouser Part No
80-T543X226K63ATW075

KEMET

Tantalum Capacitors - Polymer 63V 22uF 2917 10% ESR=75mOhms

Learn More

Datasheet

626In Stock

Cut Tape

$23.31

$18.32

$16.50

Reel

$16.49

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

22 uF

63 VDC

SMD/SMT

10 %

2917

75 mOhms

138.6 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T543 HRA

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 22uF 2917 20% ESR=40mOhms

T543X226M050ATE040
KEMET
1: $15.72
369In Stock

Mfr. Part No.
T543X226M050ATE040

Mouser Part No
80-T543X226M050ATE40

KEMET

Tantalum Capacitors - Polymer 50V 22uF 2917 20% ESR=40mOhms

Learn More

Datasheet

369In Stock

Cut Tape

$15.72

$12.05

$10.58

Reel

$10.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

22 uF

50 VDC

SMD/SMT

20 %

2917

40 mOhms

110 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T543 HRA

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 63V 22uF 2917 20% ESR=75mOhms

T543X226M063ATE075
KEMET
1: $19.39
983In Stock
700Expected 16/2/2026

Mfr. Part No.
T543X226M063ATE075

Mouser Part No
80-T543X226M63ATE075

KEMET

Tantalum Capacitors - Polymer 63V 22uF 2917 20% ESR=75mOhms

Learn More

Datasheet

983In Stock

700Expected 16/2/2026

Cut Tape

$19.39

$15.07

$13.34

Reel

$13.23

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

22 uF

63 VDC

SMD/SMT

20 %

2917

75 mOhms

138.6 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T543 HRA

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 33uF 2917 10% ESR=40mOhms

T543X336K050ATW040
KEMET
1: $21.42
1,271In Stock

Mfr. Part No.
T543X336K050ATW040

Mouser Part No
80-T543X336K050ATW40

KEMET

Tantalum Capacitors - Polymer 50V 33uF 2917 10% ESR=40mOhms

Learn More

Datasheet

1,271In Stock

Cut Tape

$21.42

$16.75

$14.91

Reel

$14.90

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

33 uF

50 VDC

SMD/SMT

10 %

2917

40 mOhms

165 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T543 HRA

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 50V 33uF 2917 20% ESR=40mOhms

T543X336M050ATW040
KEMET
1: $20.63
185In Stock

Mfr. Part No.
T543X336M050ATW040

Mouser Part No
80-T543X336M050ATW40

KEMET

Tantalum Capacitors - Polymer 50V 33uF 2917 20% ESR=40mOhms

Learn More

Datasheet

185In Stock

Cut Tape

$20.63

$16.10

$14.29

Reel

$14.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

33 uF

50 VDC

SMD/SMT

20 %

2917

40 mOhms

165 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T543 HRA

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 47uF 2917 10% ESR=60mOhms

T543X476K035ATE060
KEMET
1: $19.54
268In Stock

Mfr. Part No.
T543X476K035ATE060

Mouser Part No
80-T543X476K35ATE060

KEMET

Tantalum Capacitors - Polymer 35V 47uF 2917 10% ESR=60mOhms

Learn More

Datasheet

268In Stock

Cut Tape

$19.54

$15.19

$13.46

Reel

$13.36

Min.: 1
Mult.: 1

Reel: 100

47 uF

35 VDC

SMD/SMT

10 %

2917

60 mOhms

164.5 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T543 HRA

Reel, Cut Tape

Tantalum Capacitors - Polymer 6.3V 1500uF 2924 20% ESR=55mOhms

T545H158M006ATE055
KEMET
1: $7.53
1,134In Stock

Mfr. Part No.
T545H158M006ATE055

Mouser Part No
80-T545H158M006ATE55

KEMET

Tantalum Capacitors - Polymer 6.3V 1500uF 2924 20% ESR=55mOhms

Learn More

Datasheet

Product Comments

1,134In Stock

Cut Tape

$7.53

$5.49

$4.67

$4.42

$4.16

Reel

$3.85

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

1500 uF

6.3 VDC

SMD/SMT

20 %

2924

55 mOhms

945 uA

1.9 mm

- 55 C

+ 85 C

7360

H Case

T545

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=35mOhms

T545Y337M010ATE035
KEMET
1: $3.67
1,665In Stock

Mfr. Part No.
T545Y337M010ATE035

Mouser Part No
80-T545Y337M10ATE35

KEMET

Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=35mOhms

Learn More

Datasheet

1,665In Stock

Cut Tape

$3.67

$2.65

$2.20

$2.04

Reel

$1.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

330 uF

10 VDC

SMD/SMT

20 %

2917

35 mOhms

330 uA

3.8 mm

- 55 C

+ 105 C

7343

Y Case

T545

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 20% 3528-21 -55C / 105C ESR=9mOhms

T520B337M2R5NTE009
KEMET
1: $1.58
393In Stock
4,000On Order
New Product

Mfr. Part No.
T520B337M2R5NTE009

Mouser Part No
80-T520B337M2R5NTE09

New Product

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 20% 3528-21 -55C / 105C ESR=9mOhms

Learn More

Datasheet

393In Stock

4,000On Order

Cut Tape

$1.58

$0.809

$0.741

$0.626

$0.589

Reel

$0.559

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

330 uF

2.5 VDC

SMD/SMT

20 %

1411

9 mOhms

82.5 uA

1.9 mm

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 10uF 20% 105C 3216 ESR=200mOhms

T521A106M016ATE200
KEMET
1: $1.81
3,114In Stock

Mfr. Part No.
T521A106M016ATE200

Mouser Part No
80-T521A106M16ATE200

KEMET

Tantalum Capacitors - Polymer 16V 10uF 20% 105C 3216 ESR=200mOhms

Learn More

Datasheet

3,114In Stock

Cut Tape

$1.81

$0.933

$0.856

$0.727

$0.687

Reel

$0.653

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

10 uF

16 VDC

SMD/SMT

20 %

1206

200 mOhms

16 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25Volt 15uF 3528 20% 125C ESR=90mOhms

T521B156M025ATE090
KEMET
1: $1.70
1,280In Stock

Mfr. Part No.
T521B156M025ATE090

Mouser Part No
80-T521B156M025ATE90

KEMET

Tantalum Capacitors - Polymer 25Volt 15uF 3528 20% 125C ESR=90mOhms

Learn More

Datasheet

1,280In Stock

Cut Tape

$1.70

$0.872

$0.799

$0.677

$0.639

Reel

$0.606

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

15 uF

25 VDC

SMD/SMT

20 %

1311

90 mOhms

37.5 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 15uF 20% 3528-21 -55 /+125C ESR=100mOhms

T521B156M035ATE100
KEMET
1: $1.58
2,112In Stock
New Product

Mfr. Part No.
T521B156M035ATE100

Mouser Part No
80-T521B156M35ATE100

New Product

KEMET

Tantalum Capacitors - Polymer 35V 15uF 20% 3528-21 -55 /+125C ESR=100mOhms

Learn More

Datasheet

2,112In Stock

Cut Tape

$1.58

$0.806

$0.738

$0.623

$0.587

Reel

$0.556

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

15 uF

35 VDC

SMD/SMT

20 %

1411

100 mOhms

52.5 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 47uF 20% 55mOhms -55C/+125C

T521B476M016ATE055
KEMET
1: $2.22
395In Stock
10,000On Order

Mfr. Part No.
T521B476M016ATE055

Mouser Part No
80-T521B476M016ATE55

KEMET

Tantalum Capacitors - Polymer 16V 47uF 20% 55mOhms -55C/+125C

Learn More

Datasheet

395In Stock

10,000On Order

Cut Tape

$2.22

$1.47

$1.18

$1.09

$0.933

Reel

$0.845

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

47 uF

16 VDC

SMD/SMT

20 %

1311

55 mOhms

75.2 uA

1.9 mm

- 55 C

+ 125 C

3528

B Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 25V 47uF 7343 20% 2000 Hrs ESR=40mOhms

T521V476M025ATE040
KEMET
1: $2.92
1,343In Stock
New Product

Mfr. Part No.
T521V476M025ATE040

Mouser Part No
80-T521V476M25ATE040

New Product

KEMET

Tantalum Capacitors - Polymer 25V 47uF 7343 20% 2000 Hrs ESR=40mOhms

Learn More

Datasheet

1,343In Stock

Cut Tape

$2.92

$1.97

$1.61

$1.49

$1.46

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

47 uF

25 VDC

SMD/SMT

20 %

2917

40 mOhms

117.5 uA

2 mm

- 55 C

+ 125 C

7343

V Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 35V 47uF 20% 7343-20 -55 /+105C ESR=100mOhms

T521V476M035ATE100
KEMET
1: $3.20
963In Stock
New Product

Mfr. Part No.
T521V476M035ATE100

Mouser Part No
80-T521V476M35ATE100

New Product

KEMET

Tantalum Capacitors - Polymer 35V 47uF 20% 7343-20 -55 /+105C ESR=100mOhms

Learn More

Datasheet

963In Stock

Cut Tape

$3.20

$2.20

$1.79

$1.67

$1.46

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

47 uF

35 VDC

SMD/SMT

20 %

2917

100 mOhms

164.5 uA

1.8 mm

- 55 C

+ 125 C

7343

V Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 470uF 20% 20mOhms -55C/+125C

T521X477M016ATI020
KEMET
1: $15.43
25In Stock
2,500On Order

Mfr. Part No.
T521X477M016ATI020

Mouser Part No
80-T521X477M016ATI20

KEMET

Tantalum Capacitors - Polymer 16V 470uF 20% 20mOhms -55C/+125C

Learn More

Datasheet

25In Stock

2,500On Order

Cut Tape

$15.43

$11.62

$9.73

$9.40

Reel

$8.59

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

470 uF

16 VDC

SMD/SMT

20 %

2815

20 mOhms

752 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 16V 470uF 20% 20mOhms -55C/+125C

T521X477M016ATK020
KEMET
1: $15.23
163In Stock
500Expected 18/6/2026

Mfr. Part No.
T521X477M016ATK020

Mouser Part No
80-T521X477M016ATK20

KEMET

Tantalum Capacitors - Polymer 16V 470uF 20% 20mOhms -55C/+125C

Learn More

Datasheet

163In Stock

500Expected 18/6/2026

Cut Tape

$15.23

$11.47

$9.60

$9.27

Reel

$8.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

470 uF

16 VDC

SMD/SMT

20 %

2815

20 mOhms

752 uA

4 mm

- 55 C

+ 125 C

7343

X Case

T521

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5VDC 220uF 7343 20% ESR=0.012Ohms

T591D227M2R5ATE012
KEMET
1: $2.84
485In Stock

Mfr. Part No.
T591D227M2R5ATE012

Mouser Part No
80-T591D227M2R5ATE12

KEMET

Tantalum Capacitors - Polymer 2.5VDC 220uF 7343 20% ESR=0.012Ohms

Learn More

Datasheet

485In Stock

Cut Tape

$2.84

$1.93

$1.56

$1.45

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

220 uF

2.5 VDC

SMD/SMT

20 %

2917

100 Ohms

55 mA

2.8 mm

- 55 C

+ 125 C

7343

D Case

T591

Reel, Cut Tape, MouseReel

Tantalum Polymer Capacitors

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
20 uF
22 uF
25 uF
27 uF
33 uF
39 uF
40 uF
47 uF
50 uF

2 VDC
2.5 VDC
3 VDC
4 VDC
6 VDC
6.3 VDC
8 VDC
10 VDC
12.5 VDC
15 VDC
16 VDC
18 VDC
20 VDC
25 VDC
30 VDC
35 VDC
40 VDC
50 VDC
60 VDC
63 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
11.8 uA
12.5 uA
13.2 uA
13.86 uA
13.9 uA
14 uA
15 uA

A Case
B Case
B Code
B Coded
C Case
D Case
D Coded
H Case
I Case
K Case
L Case
M Case
O Case
P Case
Q Case
S Case
T Case
T Code
U Case
V Case