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 6.3 VDC 100uF 1206 20% ESR=35mOhms

T520A107M006ATE035
KEMET
1: $1.02
2,466In Stock
32,000On Order

Mfr. Part #
T520A107M006ATE035

Mouser Part #
80-T520A107M006AT

KEMET

Tantalum Capacitors - Polymer 6.3 VDC 100uF 1206 20% ESR=35mOhms

Learn More

Datasheet

2,466In Stock

32,000On Order

Cut Tape

$1.02

$0.602

$0.479

$0.399

$0.373

Reel

$0.343

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

100 uF

6.3 VDC

SMD/SMT

20 %

1206

35 mOhms

63 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 100uF 1206 20% ESR=200mOhms

T520A107M004ATE200
KEMET
1: $0.91
2,034In Stock

Mfr. Part #
T520A107M004ATE200

Mouser Part #
80-T520A107M04ATE200

KEMET

Tantalum Capacitors - Polymer 4V 100uF 1206 20% ESR=200mOhms

Learn More

Datasheet

2,034In Stock

Cut Tape

$0.91

$0.448

$0.407

$0.339

$0.318

Reel

$0.306

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

100 uF

4 VDC

SMD/SMT

20 %

1206

200 mOhms

40 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 22uF 1206 20% ESR=100mOhms

T520A226M006ATE100
KEMET
1: $1.00
505In Stock
10,000On Order

Mfr. Part #
T520A226M006ATE100

Mouser Part #
80-T520A226M6ATE100

KEMET

Tantalum Capacitors - Polymer 6.3V 22uF 1206 20% ESR=100mOhms

Learn More

Datasheet

Product Comments

505In Stock

10,000On Order

Cut Tape

$1.00

$0.59

$0.466

$0.386

$0.36

Reel

$0.326

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

22 uF

6.3 VDC

SMD/SMT

20 %

1206

100 mOhms

13.86 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 22uF 1206 20% ESR=90mOhms

T520A226M006ATE090
KEMET
1: $1.08
140In Stock
7,739On Order

Mfr. Part #
T520A226M006ATE090

Mouser Part #
80-T520A226M6ATE90

KEMET

Tantalum Capacitors - Polymer 6.3V 22uF 1206 20% ESR=90mOhms

Learn More

Datasheet

Product Comments

140In Stock

7,739On Order

Cut Tape

$1.08

$0.544

$0.497

$0.417

$0.392

Reel

$0.371

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

22 uF

6.3 VDC

SMD/SMT

20 %

1206

90 mOhms

13.86 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 220uF 1206 20% ESR=25mOhms

T520A227M2R5ATE025
KEMET
1: $1.40
120In Stock
2,000Expected 12/1/2026

Mfr. Part #
T520A227M2R5ATE025

Mouser Part #
80-T520A227M2R5ATE25

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 1206 20% ESR=25mOhms

Learn More

Datasheet

120In Stock

2,000Expected 12/1/2026

Cut Tape

$1.40

$0.726

$0.667

$0.567

$0.536

Reel

$0.507

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

220 uF

2.5 VDC

SMD/SMT

20 %

1206

25 mOhms

55 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 220uF 1206 20% ESR=35mOhms

T520A227M2R5ATE035
KEMET
1: $1.40
1,891In Stock

Mfr. Part #
T520A227M2R5ATE035

Mouser Part #
80-T520A227M2R5ATE35

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 1206 20% ESR=35mOhms

Learn More

Datasheet

1,891In Stock

Cut Tape

$1.40

$0.728

$0.669

$0.569

Reel

$0.556

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

220 uF

2.5 VDC

SMD/SMT

20 %

1206

35 mOhms

55 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 47uF 1206 20% ESR=70mOhms

T520A476M004ATE070
KEMET
1: $1.00
87In Stock
8,000On Order

Mfr. Part #
T520A476M004ATE070

Mouser Part #
80-T520A476M4ATE70

KEMET

Tantalum Capacitors - Polymer 4V 47uF 1206 20% ESR=70mOhms

Learn More

Datasheet

Product Comments

87In Stock

8,000On Order

Cut Tape

$1.00

$0.51

$0.465

$0.389

$0.366

Reel

$0.331

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

47 uF

4 VDC

SMD/SMT

20 %

1206

70 mOhms

18.8 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 47uF 1206 20% ESR=80mOhms

T520A476M004ATE080
KEMET
1: $0.91
750In Stock

Mfr. Part #
T520A476M004ATE080

Mouser Part #
80-T520A476M4ATE80

KEMET

Tantalum Capacitors - Polymer 4V 47uF 1206 20% ESR=80mOhms

Learn More

Datasheet

Product Comments

750In Stock

Cut Tape

$0.91

$0.448

$0.407

$0.339

$0.318

Reel

$0.299

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

47 uF

4 VDC

SMD/SMT

20 %

1206

80 mOhms

18.8 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3 VDC 47uF 1206 20% ESR=150mOhms

T520A476M006ATE150
KEMET
1: $1.39
2,500In Stock
48,000On Order

Mfr. Part #
T520A476M006ATE150

Mouser Part #
80-T520A476M6ATE150

KEMET

Tantalum Capacitors - Polymer 6.3 VDC 47uF 1206 20% ESR=150mOhms

Learn More

Datasheet

Product Comments

2,500In Stock

48,000On Order

Cut Tape

$1.39

$0.798

$0.684

$0.567

$0.528

Reel

$0.482

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

47 uF

6.3 VDC

SMD/SMT

20 %

1206

150 mOhms

29.61 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 68uF 20% ESR=150mOhms

T520A686M006ATE150
KEMET
1: $1.39
860In Stock
2,000Expected 11/26/2026

Mfr. Part #
T520A686M006ATE150

Mouser Part #
80-T520A686M06ATE150

KEMET

Tantalum Capacitors - Polymer 6.3V 68uF 20% ESR=150mOhms

Learn More

Datasheet

860In Stock

2,000Expected 11/26/2026

Cut Tape

$1.39

$0.728

$0.669

$0.569

$0.538

Reel

$0.509

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

68 uF

6.3 VDC

SMD/SMT

20 %

1206

150 mOhms

42.84 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 68uF 1206 20% ESR=70mOhms

T520A686M2R5ATE070
KEMET
1: $0.83
2,983In Stock

Mfr. Part #
T520A686M2R5ATE070

Mouser Part #
80-T520A686M2R5ATE70

KEMET

Tantalum Capacitors - Polymer 2.5V 68uF 1206 20% ESR=70mOhms

Learn More

Datasheet

Product Comments

2,983In Stock

Cut Tape

$0.83

$0.469

$0.387

$0.335

$0.331

Reel

$0.33

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

68 uF

2.5 VDC

SMD/SMT

20 %

1206

70 mOhms

17 uA

1.6 mm

- 55 C

+ 105 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 68uF 1206 20% ESR=70mOhms

T520A686M006ANE070
KEMET
1: $2.48
1,838In Stock

Mfr. Part #
T520A686M006ANE070

Mouser Part #
80-T520A686M6ANE70

KEMET

Tantalum Capacitors - Polymer 6.3V 68uF 1206 20% ESR=70mOhms

Learn More

Datasheet

1,838In Stock

Cut Tape

$2.48

$1.75

$1.51

$1.32

Reel

$0.977

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

68 uF

6.3 VDC

SMD/SMT

20 %

1206

70 mOhms

42.84 uA

1.6 mm

- 55 C

3216

A Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=70mOhms

T520B107M004ATE070
KEMET
1: $1.24
1,370In Stock

Mfr. Part #
T520B107M004ATE070

Mouser Part #
80-T520B107M004

KEMET

Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=70mOhms

Learn More

Datasheet

Product Comments

1,370In Stock

Cut Tape

$1.24

$0.633

$0.58

$0.567

$0.528

Reel

$0.439

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

100 uF

4 VDC

SMD/SMT

20 %

1311

70 mOhms

40 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 150uF 1311 20% ESR=40mOhms

T520B157M004ATE040
KEMET
1: $1.51
2,482In Stock

Mfr. Part #
T520B157M004ATE040

Mouser Part #
80-T520B157M4E40

KEMET

Tantalum Capacitors - Polymer 4V 150uF 1311 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

2,482In Stock

Cut Tape

$1.51

$0.792

$0.729

$0.623

$0.59

Reel

$0.562

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

150 uF

4 VDC

SMD/SMT

20 %

1311

40 mOhms

60 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=15mOhms

T520B227M2R5ATE015
KEMET
1: $1.68
147In Stock
2,000Expected 10/20/2026

Mfr. Part #
T520B227M2R5ATE015

Mouser Part #
80-T520B227M2R5ATE15

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

147In Stock

2,000Expected 10/20/2026

Cut Tape

$1.68

$1.12

$0.892

$0.822

View

Reel

$0.639

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

220 uF

2.5 VDC

SMD/SMT

20 %

1311

15 mOhms

55 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=21mOhms

T520B227M2R5ATE021
KEMET
1: $1.42
15In Stock

Mfr. Part #
T520B227M2R5ATE021

Mouser Part #
80-T520B227M2R5ATE21

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=21mOhms

Learn More

Datasheet

Product Comments

15In Stock

Cut Tape

$1.42

$0.739

$0.68

$0.579

$0.547

Reel

$0.518

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

220 uF

2.5 VDC

SMD/SMT

20 %

1311

21 mOhms

55 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=35mOhms

T520B227M2R5ATE035
KEMET
1: $1.15
4,127In Stock

Mfr. Part #
T520B227M2R5ATE035

Mouser Part #
80-T520B227M2R5E35

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=35mOhms

Learn More

Datasheet

Product Comments

4,127In Stock

Cut Tape

$1.15

$0.582

$0.533

$0.449

$0.423

Reel

$0.40

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

220 uF

2.5 VDC

SMD/SMT

20 %

1311

35 mOhms

55 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=35mOhms

T520B227M004ATE035
KEMET
1: $1.52
633In Stock

Mfr. Part #
T520B227M004ATE035

Mouser Part #
80-T520B227M4ATE35

KEMET

Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=35mOhms

Learn More

Datasheet

Product Comments

633In Stock

Cut Tape

$1.52

$0.794

$0.731

$0.624

Reel

$0.563

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

220 uF

4 VDC

SMD/SMT

20 %

1311

35 mOhms

88 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=45mOhms

T520B227M004ATE045
KEMET
1: $1.39
2,000In Stock

Mfr. Part #
T520B227M004ATE045

Mouser Part #
80-T520B227M4ATE45

KEMET

Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

2,000In Stock

Cut Tape

$1.39

$0.717

$0.659

$0.56

$0.53

Reel

$0.48

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

220 uF

4 VDC

SMD/SMT

20 %

1311

45 mOhms

88 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=15mOhms

T520B337M2R5ATE015
KEMET
1: $1.80
231In Stock
50,000On Order

Mfr. Part #
T520B337M2R5ATE015

Mouser Part #
80-T520B337M2R5ATE15

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

231In Stock

50,000On Order

Cut Tape

$1.80

$1.22

$1.02

$0.909

View

Reel

$0.721

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

330 uF

2.5 VDC

SMD/SMT

20 %

1311

15 mOhms

82.5 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 20% ESR=18mOhms

T520B337M2R5ATE018
KEMET
1: $1.65
1,352In Stock
2,000Expected 6/17/2027

Mfr. Part #
T520B337M2R5ATE018

Mouser Part #
80-T520B337M2R5ATE18

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 20% ESR=18mOhms

Learn More

Datasheet

1,352In Stock

2,000Expected 6/17/2027

Cut Tape

$1.65

$0.877

$0.809

$0.694

Reel

$0.628

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

330 uF

2.5 VDC

SMD/SMT

20 %

1311

18 mOhms

82.5 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 2.5V 330uF 20% ESR=35mOhms

T520B337M2R5ATE035
KEMET
1: $1.12
1,882In Stock

Mfr. Part #
T520B337M2R5ATE035

Mouser Part #
80-T520B337M2R5ATE35

KEMET

Tantalum Capacitors - Polymer 2.5V 330uF 20% ESR=35mOhms

Learn More

Datasheet

1,882In Stock

Cut Tape

$1.12

$0.567

$0.518

$0.436

$0.41

Reel

$0.389

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

330 uF

2.5 VDC

SMD/SMT

20 %

1311

35 mOhms

82.5 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=35mOhms

T520B476M008ATE035
KEMET
1: $1.52
2,832In Stock

Mfr. Part #
T520B476M008ATE035

Mouser Part #
80-T520B476M8ATE35

KEMET

Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=35mOhms

Learn More

Datasheet

Product Comments

2,832In Stock

Cut Tape

$1.52

$0.797

$0.734

$0.627

$0.593

Reel

$0.565

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

47 uF

8 VDC

SMD/SMT

20 %

1311

35 mOhms

37.6 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=70mOhms

T520B476M008ATE070
KEMET
1: $1.32
415In Stock

Mfr. Part #
T520B476M008ATE070

Mouser Part #
80-T520B476M8ATE70

KEMET

Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=70mOhms

Learn More

Datasheet

Product Comments

415In Stock

Cut Tape

$1.32

$0.681

$0.624

$0.53

$0.50

Reel

$0.475

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

47 uF

8 VDC

SMD/SMT

20 %

1311

70 mOhms

37.6 uA

1.9 mm

- 55 C

+ 105 C

3528

B Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 10V 100uF 2312 20% ESR=45mOhms

T520C107M010ATE045
KEMET
1: $1.56
740In Stock
500Expected 10/12/2026

Mfr. Part #
T520C107M010ATE045

Mouser Part #
80-T520C107M10ATE45

KEMET

Tantalum Capacitors - Polymer 10V 100uF 2312 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

740In Stock

500Expected 10/12/2026

Cut Tape

$1.56

$0.819

$0.755

Reel

$0.644

MouseReel Available

Min.: 1
Mult.: 1

: 500

100 uF

10 VDC

SMD/SMT

20 %

2312

45 mOhms

100 uA

2.5 mm

- 55 C

+ 105 C

6032

C Case

T520

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