Capacitors – Mouser Japan

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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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Types of Capacitors

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Part #

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

T521A106M025ATE150
KEMET
1: ¥184.4
81In Stock
6,000On Order
New Product

Mfr. Part #
T521A106M025ATE150

Mouser Part #
80-T521A106M25ATE150

New Product

KEMET

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

Learn More

Datasheet

81In Stock

6,000On Order

Cut Tape

¥184.4

¥110.5

¥88

¥73.4

¥68.8

Reel

¥63

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Tantalum Capacitors

Electrolytic Polymer Capacitors

SMD/SMT

1206

3216

10 uF

20 %

25 VDC

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

T521B105M063ATE200
KEMET
1: ¥262.4
997In Stock
2,000Expected 4/15/2027

Mfr. Part #
T521B105M063ATE200

Mouser Part #
80-T521B105M63ATE200

KEMET

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

Learn More

Datasheet

997In Stock

2,000Expected 4/15/2027

Cut Tape

¥262.4

¥182.7

¥134.4

¥112.4

¥105

Reel

¥99.5

MouseReel Available

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

: 2,000

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

1411

3528

1 uF

20 %

63 VDC

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

T521B155M063ATE200
KEMET
1: ¥262.4
2,340In Stock

Mfr. Part #
T521B155M063ATE200

Mouser Part #
80-T521B155M63ATE200

KEMET

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

Learn More

Datasheet

2,340In Stock

Cut Tape

¥262.4

¥138.5

¥127.6

¥109.3

¥103.5

Reel

¥98.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

1411

3528

1.5 uF

20 %

63 VDC

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

T521B336M020ATE090
KEMET
1: ¥235.9
1,570In Stock
New At Mouser

Mfr. Part #
T521B336M020ATE090

Mouser Part #
80-T521B336M020ATE90

New At Mouser

KEMET

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

Learn More

Datasheet

1,570In Stock

Cut Tape

¥235.9

¥164.3

¥121.1

¥101.3

Reel

¥87

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Tantalum Capacitors

SMD/SMT

33 uF

20 %

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

T521C475M063ATE200
KEMET
1: ¥538.2
219In Stock
1,000Expected 10/5/2026

Mfr. Part #
T521C475M063ATE200

Mouser Part #
80-T521C475M63ATE200

KEMET

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

Learn More

Datasheet

219In Stock

1,000Expected 10/5/2026

Cut Tape

¥538.2

¥398.6

¥345.5

¥304

Reel

¥245.8

MouseReel Available

Min.: 1
Mult.: 1

: 500

Tantalum Capacitors

SMD/SMT

2312

6032

4.7 uF

20 %

63 VDC

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

T521D106M050ATE090
KEMET
1: ¥471.7
129In Stock
33,500On Order

Mfr. Part #
T521D106M050ATE090

Mouser Part #
80-T521D106M50ATE90

KEMET

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

Learn More

Datasheet

Product Comments

129In Stock

33,500On Order

Cut Tape

¥471.7

¥332.2

¥280.7

¥252.5

Reel

¥214.3

MouseReel Available

Min.: 1
Mult.: 1

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

10 uF

20 %

50 VDC

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

T521D107M016ATE050
KEMET
1: ¥521.6
286In Stock
18,500On Order

Mfr. Part #
T521D107M016ATE050

Mouser Part #
80-T521D107M16ATE50

KEMET

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

Learn More

Datasheet

Product Comments

286In Stock

18,500On Order

Cut Tape

¥521.6

¥363.8

¥300.6

¥282.4

Reel

¥249.2

MouseReel Available

Min.: 1
Mult.: 1

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

100 uF

20 %

16 VDC

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

T521D107M025ATE060
KEMET
1: ¥875.3
88In Stock
3,500On Order

Mfr. Part #
T521D107M025ATE060

Mouser Part #
80-T521D107M25ATE060

KEMET

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

Learn More

Datasheet

88In Stock

3,500On Order

Cut Tape

¥875.3

¥752.4

¥607.9

Reel

¥400.3

MouseReel Available

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

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

100 uF

20 %

25 VDC

Tantalum Capacitors - Polymer 16V 150uF 20% ESR=40mOhms

T521D157M016ATE040
KEMET
1: ¥659.4
88In Stock
1,000Expected 2/1/2027

Mfr. Part #
T521D157M016ATE040

Mouser Part #
80-T521D157M016ATE40

KEMET

Tantalum Capacitors - Polymer 16V 150uF 20% ESR=40mOhms

Learn More

Datasheet

88In Stock

1,000Expected 2/1/2027

Cut Tape

¥659.4

¥475

¥411.9

¥363.8

Reel

¥325.6

MouseReel Available

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

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

150 uF

20 %

16 VDC

Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=50mOhms

T521D157M016ATE050
KEMET
1: ¥617.9
500In Stock
1,000Expected 10/16/2026

Mfr. Part #
T521D157M016ATE050

Mouser Part #
80-T521D157M016ATE50

KEMET

Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=50mOhms

Learn More

Datasheet

500In Stock

1,000Expected 10/16/2026

Cut Tape

¥617.9

¥436.8

¥363.8

¥342.2

Reel

¥302.3

MouseReel Available

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

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

150 uF

20 %

16 VDC

Tantalum Capacitors - Polymer 50V 18uF 2917 20% ESR=90mOhms

T521D186M050ATE090
KEMET
1: ¥1,174.3
340In Stock

Mfr. Part #
T521D186M050ATE090

Mouser Part #
80-T521D186M050ATE90

KEMET

Tantalum Capacitors - Polymer 50V 18uF 2917 20% ESR=90mOhms

Learn More

Datasheet

340In Stock

Cut Tape

¥1,174.3

¥895.3

¥722.5

Reel

¥564.7

MouseReel Available

Min.: 1
Mult.: 1

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

18 uF

20 %

50 VDC

Tantalum Capacitors - Polymer 35V 22uF 2917 20% ESR=40mOhms

T521D226M035ATE040
KEMET
1: ¥896.9
403In Stock
500Expected 12/17/2026

Mfr. Part #
T521D226M035ATE040

Mouser Part #
80-T521D226M035ATE40

KEMET

Tantalum Capacitors - Polymer 35V 22uF 2917 20% ESR=40mOhms

Learn More

Datasheet

403In Stock

500Expected 12/17/2026

Cut Tape

¥896.9

¥639.5

¥561.4

¥493.3

Reel

¥475

MouseReel Available

Min.: 1
Mult.: 1

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

22 uF

20 %

35 VDC

Tantalum Capacitors - Polymer 35V 22uF 2917 20% ESR=60mOhms

T521D226M035ATE060
KEMET
1: ¥807.2
529In Stock

Mfr. Part #
T521D226M035ATE060

Mouser Part #
80-T521D226M035ATE60

KEMET

Tantalum Capacitors - Polymer 35V 22uF 2917 20% ESR=60mOhms

Learn More

Datasheet

529In Stock

Cut Tape

¥807.2

¥581.4

¥491.7

¥463.4

Reel

¥415.3

MouseReel Available

Min.: 1
Mult.: 1

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

22 uF

20 %

35 VDC

Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=25mOhms

T521D227M016ATE025
KEMET
1: ¥1,076.3
407In Stock
500Expected 5/6/2027

Mfr. Part #
T521D227M016ATE025

Mouser Part #
80-T521D227M16ATE025

KEMET

Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=25mOhms

Learn More

Datasheet

407In Stock

500Expected 5/6/2027

Cut Tape

¥1,076.3

¥790.6

¥676

¥641.1

Reel

¥579.7

MouseReel Available

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

: 500

Tantalum Capacitors

Tantalum Organic Polymer Standard Grade

SMD/SMT

2815

7343

220 uF

20 %

16 VDC

Tantalum Capacitors - Polymer 25V 33uF 2917 20% ESR=40mOhms

T521D336M025ATE040
KEMET
1: ¥519.9
473In Stock

Mfr. Part #
T521D336M025ATE040

Mouser Part #
80-T521D336M25ATE40

KEMET

Tantalum Capacitors - Polymer 25V 33uF 2917 20% ESR=40mOhms

Learn More

Datasheet

473In Stock

Cut Tape

¥519.9

¥476.7

¥308.9

Reel

¥222.6

MouseReel Available

Min.: 1
Mult.: 1

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

33 uF

20 %

25 VDC

Tantalum Capacitors - Polymer 63V 4.7uF 2917 20% ESR=75mOhms

T521D475M063ATE075
KEMET
1: ¥490
481In Stock
2,000On Order

Mfr. Part #
T521D475M063ATE075

Mouser Part #
80-T521D475M63ATE075

KEMET

Tantalum Capacitors - Polymer 63V 4.7uF 2917 20% ESR=75mOhms

Learn More

Datasheet

Product Comments

481In Stock

2,000On Order

Cut Tape

¥490

¥340.5

¥280.7

¥262.4

Reel

¥229.2

MouseReel Available

Min.: 1
Mult.: 1

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

4.7 uF

20 %

63 VDC

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

T521D476M025ATE065
KEMET
1: ¥400.3
925In Stock
5,500On Order

Mfr. Part #
T521D476M025ATE065

Mouser Part #
80-T521D476M025ATE65

KEMET

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

Learn More

Datasheet

925In Stock

5,500On Order

Cut Tape

¥400.3

¥274.1

¥222.6

¥207.6

Reel

¥179.4

MouseReel Available

Min.: 1
Mult.: 1

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

47 uF

20 %

25 VDC

Tantalum Capacitors - Polymer 20V 47uF 2917 20% ESR=40mOhms

T521D476M020ATE040
KEMET
1: ¥569.7
606In Stock
500Expected 10/15/2026

Mfr. Part #
T521D476M020ATE040

Mouser Part #
80-T521D476M20ATE40

KEMET

Tantalum Capacitors - Polymer 20V 47uF 2917 20% ESR=40mOhms

Learn More

Datasheet

606In Stock

500Expected 10/15/2026

Cut Tape

¥569.7

¥400.3

¥325.6

¥312.3

Reel

¥274.1

MouseReel Available

Min.: 1
Mult.: 1

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

47 uF

20 %

20 VDC

Tantalum Capacitors - Polymer 50V 6.8uF 2917 20% ESR=70mOhms

T521D685M050ATE070
KEMET
1: ¥481.7
10In Stock

Mfr. Part #
T521D685M050ATE070

Mouser Part #
80-T521D685M50ATE70

KEMET

Tantalum Capacitors - Polymer 50V 6.8uF 2917 20% ESR=70mOhms

Learn More

Datasheet

Product Comments

10In Stock

Cut Tape

¥481.7

¥333.9

¥275.7

¥257.5

Reel

¥224.2

MouseReel Available

Min.: 1
Mult.: 1

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

6.8 uF

20 %

50 VDC

Tantalum Capacitors - Polymer 16V 33uF 2917 20% ESR=40mOhms

T521Q336M016ATE040
KEMET
1: ¥466.7
500In Stock

Mfr. Part #
T521Q336M016ATE040

Mouser Part #
80-T521Q336M016040

KEMET

Tantalum Capacitors - Polymer 16V 33uF 2917 20% ESR=40mOhms

Learn More

Datasheet

500In Stock

Cut Tape

¥466.7

¥332.2

¥285.7

¥252.5

¥224.2

Reel

¥197.7

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

33 uF

20 %

16 VDC

Tantalum Capacitors - Polymer 35V 10uF 20% 3528-12 -55 /+105C ESR=100mOhms

T521T106M035APE100
KEMET
1: ¥239.2
17In Stock
15,000Expected 3/25/2027
New Product

Mfr. Part #
T521T106M035APE100

Mouser Part #
80-T521T106M35APE100

New Product

KEMET

Tantalum Capacitors - Polymer 35V 10uF 20% 3528-12 -55 /+105C ESR=100mOhms

Learn More

Datasheet

17In Stock

15,000Expected 3/25/2027

Cut Tape

¥239.2

¥147.8

¥119.1

¥100.5

¥94.3

Reel

¥90.5

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Tantalum Capacitors

Electrolytic Polymer Capacitors

SMD/SMT

1411

3528

10 uF

20 %

35 VDC

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

T521V106M050ATE090
KEMET
1: ¥1,009.9
7In Stock
4,000Expected 12/24/2026

Mfr. Part #
T521V106M050ATE090

Mouser Part #
80-T521V106M50ATE90

KEMET

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

Learn More

Datasheet

7In Stock

4,000Expected 12/24/2026

Cut Tape

¥1,009.9

¥739.1

¥631.2

¥598

¥541.5

Reel

¥521.6

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

10 uF

20 %

50 VDC

Tantalum Capacitors - Polymer 16V 150uF 2912 20% E SR=50mOhms

T521V157M016ATE050
KEMET
1: ¥775.7
75In Stock
4,000On Order

Mfr. Part #
T521V157M016ATE050

Mouser Part #
80-T521V157M16ATE050

KEMET

Tantalum Capacitors - Polymer 16V 150uF 2912 20% E SR=50mOhms

Learn More

Datasheet

75In Stock

4,000On Order

Cut Tape

¥775.7

¥559.8

¥485

¥428.5

¥382

Reel

¥370.4

MouseReel Available

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

: 1,000

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

150 uF

20 %

16 VDC

Tantalum Capacitors - Polymer 63V 10uF 2917 20% ESR=50mOhms

T521X106M063ATE050
KEMET
1: ¥1,255.7
39In Stock
2,500Expected 1/12/2027

Mfr. Part #
T521X106M063ATE050

Mouser Part #
80-T521X106M63ATE050

KEMET

Tantalum Capacitors - Polymer 63V 10uF 2917 20% ESR=50mOhms

Learn More

Datasheet

Product Comments

39In Stock

2,500Expected 1/12/2027

Cut Tape

¥1,255.7

¥933.5

¥820.5

¥737.5

Reel

¥710.9

MouseReel Available

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

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

10 uF

20 %

63 VDC

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

T521X156M063ATE035
KEMET
1: ¥1,327.1
37In Stock
2,000Expected 10/15/2026

Mfr. Part #
T521X156M063ATE035

Mouser Part #
80-T521X156M63ATE035

KEMET

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

Learn More

Datasheet

Product Comments

37In Stock

2,000Expected 10/15/2026

Cut Tape

¥1,327.1

¥986.6

¥868.7

¥775.7

Reel

¥740.8

MouseReel Available

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

: 500

Tantalum Capacitors

Tantalum Organic Polymer Low ESR

SMD/SMT

2917

7343

15 uF

20 %

63 VDC

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
20 uF
22 uF
25 uF
27 uF
33 uF
39 uF
40 uF
47 uF
50 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
15 VDC
16 VDC
18 VDC
20 VDC
25 VDC
30 VDC
35 VDC
40 VDC
50 VDC