Tantalum Capacitors - Polymer

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

Polymer Capacitors Cloud & AI Applications

KEMET Organic Capacitors (KO-CAP®) provide an ideal solution for applications requiring power-loss (hold up) protection or maximum power efficiency of a circuit with limited board space. Polymer technology offers high energy density and extended life capabilities, making it a key solution for designers working in cloud infrastructure applications like solid-state drives, 5G, and servers. In addition, with the AI computing edge trend pushing for high power, KEMET KO-CAPs are vital on 12V input and low voltage 1V CPU and I/O 3.3V and 5V power rails. These capacitors offer both long life and high ripple capability.

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

Results: 1,239

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 2.5V 100uF 1311 20% ESR=7mOhms

T520T107M2R5ATE070
KEMET
3,000: $0.613
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520T107M2R5ATE070

Mouser Part No
80-T520T107M2R5ATE70

KEMET

Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$0.613

$0.588

Min.: 3,000
Mult.: 3,000

Reel: 3,000

100 uF

2.5 VDC

SMD/SMT

20 %

1311

70 mOhms

25 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel

Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=15mOhms

T520T107M004ATE150
KEMET
3,000: $0.652
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520T107M004ATE150

Mouser Part No
80-T520T107M4ATE150

KEMET

Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$0.652

$0.60

Min.: 3,000
Mult.: 3,000

Reel: 3,000

100 uF

4 VDC

SMD/SMT

20 %

1311

150 mOhms

40 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel

Tantalum Capacitors - Polymer 12.5V 15uF 1311 20% ESR=80mOhms

T520T156M12RATE080
KEMET
1: $1.92
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520T156M12RATE080

Mouser Part No
80-T520T156M12RATE80

KEMET

Tantalum Capacitors - Polymer 12.5V 15uF 1311 20% ESR=80mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$1.92

$1.00

$0.922

$0.785

Reel

$0.689

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

15 uF

12.5 VDC

SMD/SMT

20 %

1311

80 mOhms

18.75 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 4V 15uF 1311 20% ESR=100mOhms

T520T156M004ATE100
KEMET
3,000: $0.534
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520T156M004ATE100

Mouser Part No
80-T520T156M4E100

KEMET

Tantalum Capacitors - Polymer 4V 15uF 1311 20% ESR=100mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$0.534

Min.: 3,000
Mult.: 3,000

Reel: 3,000

15 uF

4 VDC

SMD/SMT

20 %

1311

100 mOhms

6 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel

Tantalum Capacitors - Polymer 4V 220uF 20% 3528 ESR=35mOhms 1.2mm

T520T227M004ATE035
KEMET
3,000: $0.613
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
T520T227M004ATE035

Mouser Part No
80-T520T227M004ATE35

KEMET

Tantalum Capacitors - Polymer 4V 220uF 20% 3528 ESR=35mOhms 1.2mm

Datasheet

Non-Stocked Lead-Time 19 Weeks

Reel

$0.613

$0.564

Min.: 3,000
Mult.: 3,000

Reel: 3,000

T520

Reel

Tantalum Capacitors - Polymer 2.5V 220uF 20% ESR=70mOhms

T520T227M2R5ATE070
KEMET
1: $1.83
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520T227M2R5ATE070

Mouser Part No
80-T520T227M2R5ATE70

KEMET

Tantalum Capacitors - Polymer 2.5V 220uF 20% ESR=70mOhms

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$1.83

$0.952

$0.874

$0.744

Reel

$0.63

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

220 uF

2.5 VDC

SMD/SMT

20 %

1311

70 mOhms

55 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 8V 33uF 1311 20% ESR=7mOhms

T520T336M008ATE070
KEMET
3,000: $0.689
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520T336M008ATE070

Mouser Part No
80-T520T336M8ATE70

KEMET

Tantalum Capacitors - Polymer 8V 33uF 1311 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$0.689

$0.67

Min.: 3,000
Mult.: 3,000

Reel: 3,000

33 uF

8 VDC

SMD/SMT

20 %

1311

70 mOhms

26.4 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel

Tantalum Capacitors - Polymer 8V 33uF 1311 20% ESR=80mOhms

T520T336M008ATE080
KEMET
3,000: $0.613
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520T336M008ATE080

Mouser Part No
80-T520T336M8ATE80

KEMET

Tantalum Capacitors - Polymer 8V 33uF 1311 20% ESR=80mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$0.613

$0.594

Min.: 3,000
Mult.: 3,000

Reel: 3,000

33 uF

8 VDC

SMD/SMT

20 %

1311

80 mOhms

26.4 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel

Tantalum Capacitors - Polymer 2.5V 56uF 1311 20% ESR=40mOhms

T520T566M2R5ATE040
KEMET
3,000: $0.652
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520T566M2R5ATE040

Mouser Part No
80-T520T566M2R5ATE40

KEMET

Tantalum Capacitors - Polymer 2.5V 56uF 1311 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$0.652

$0.631

Min.: 3,000
Mult.: 3,000

Reel: 3,000

56 uF

2.5 VDC

SMD/SMT

20 %

1311

40 mOhms

14 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel

Tantalum Capacitors - Polymer 2.5V 56uF 1311 20% ESR=7mOhms

T520T566M2R5ATE070
KEMET
3,000: $0.626
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
T520T566M2R5ATE070

Mouser Part No
80-T520T566M2R5ATE70

KEMET

Tantalum Capacitors - Polymer 2.5V 56uF 1311 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 20 Weeks

Reel

$0.626

$0.577

Min.: 3,000
Mult.: 3,000

Reel: 3,000

56 uF

2.5 VDC

SMD/SMT

20 %

1311

70 mOhms

14 uA

1.1 mm

- 55 C

+ 105 C

3528

T Case

T520

Reel

Tantalum Capacitors - Polymer 4V 100uF 2312 20% ESR=55mOhms

T520U107M004ATE055
KEMET
1,000: $1.38
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520U107M004ATE055

Mouser Part No
80-T520U107M4ATE55

KEMET

Tantalum Capacitors - Polymer 4V 100uF 2312 20% ESR=55mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$1.38

$1.37

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

Reel: 1,000

100 uF

4 VDC

SMD/SMT

20 %

2312

55 mOhms

40 uA

1.4 mm

- 55 C

+ 105 C

6032

U Case

T520

Reel

Tantalum Capacitors - Polymer 6.3V 100uF 2312 20% ESR=55mOhms

T520U107M006ANE055
KEMET
1,000: $2.38
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520U107M006ANE055

Mouser Part No
80-T520U107M6ANE55

KEMET

Tantalum Capacitors - Polymer 6.3V 100uF 2312 20% ESR=55mOhms

Learn More

Datasheet

Non-Stocked Lead-Time 25 Weeks

Reel

$2.38

Quote

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

Reel: 1,000

100 uF

6.3 VDC

SMD/SMT

20 %

2312

55 mOhms

63 uA

1.4 mm

- 55 C

+ 105 C

6032

U Case

T520

Reel

Tantalum Capacitors - Polymer 4V 150uF 2312 20% ESR=55mOhms

T520U157M004ATE055
KEMET
1,000: $1.38
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520U157M004ATE055

Mouser Part No
80-T520U157M004ATE55

KEMET

Tantalum Capacitors - Polymer 4V 150uF 2312 20% ESR=55mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$1.38

$1.37

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

Reel: 1,000

150 uF

4 VDC

SMD/SMT

20 %

2312

55 mOhms

60 uA

1.4 mm

- 55 C

+ 105 C

6032

U Case

T520

Reel

Tantalum Capacitors - Polymer 2.5V 150uF 2312 20% ESR=55mOhms

T520U157M2R5ATE055
KEMET
1: $2.36
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520U157M2R5ATE055

Mouser Part No
80-T520U157M2R5ATE55

KEMET

Tantalum Capacitors - Polymer 2.5V 150uF 2312 20% ESR=55mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$2.36

$1.65

$1.21

$1.16

Reel

$1.16

$1.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

150 uF

2.5 VDC

SMD/SMT

20 %

2312

55 mOhms

37.5 uA

1.4 mm

- 55 C

+ 105 C

6032

U Case

T520

Reel, Cut Tape, MouseReel

Tantalum Capacitors - Polymer 6.3V 150uF 2312 20% ESR=45mOhms

T520U157M006ATE045
KEMET
1,000: $1.67
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520U157M006ATE045

Mouser Part No
80-T520U157M6ATE45

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 2312 20% ESR=45mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$1.67

$1.57

$1.54

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

Reel: 1,000

150 uF

6.3 VDC

SMD/SMT

20 %

2312

45 mOhms

94.5 uA

1.4 mm

- 55 C

+ 105 C

6032

U Case

T520

Reel

Tantalum Capacitors - Polymer 6.3V 150uF 2312 20% ESR=55mOhms

T520U157M006ATE055
KEMET
1,000: $1.57
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520U157M006ATE055

Mouser Part No
80-T520U157M6ATE55

KEMET

Tantalum Capacitors - Polymer 6.3V 150uF 2312 20% ESR=55mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$1.57

$1.49

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

Reel: 1,000

150 uF

6.3 VDC

SMD/SMT

20 %

2312

55 mOhms

94.5 uA

1.4 mm

- 55 C

+ 105 C

6032

U Case

T520

Reel

Tantalum Capacitors - Polymer 8V 33uF 2312 20% ESR=7mOhms

T520U336M008ATE070
KEMET
1,000: $1.38
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520U336M008ATE070

Mouser Part No
80-T520U336M8ATE70

KEMET

Tantalum Capacitors - Polymer 8V 33uF 2312 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$1.38

$1.37

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

Reel: 1,000

33 uF

8 VDC

SMD/SMT

20 %

2312

70 mOhms

26.4 uA

1.4 mm

- 55 C

+ 105 C

6032

U Case

T520

Reel

Tantalum Capacitors - Polymer 4V 68uF 2312 20% ESR=55mOhms

T520U686M004ATE055
KEMET
1,000: $1.32
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520U686M004ATE055

Mouser Part No
80-T520U686M4ATE55

KEMET

Tantalum Capacitors - Polymer 4V 68uF 2312 20% ESR=55mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$1.32

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

Reel: 1,000

68 uF

4 VDC

SMD/SMT

20 %

2312

55 mOhms

27.2 uA

1.4 mm

- 55 C

+ 105 C

6032

U Case

T520

Reel

Tantalum Capacitors - Polymer 6.3V 68uF 2312 20% ESR=7mOhms

T520U686M006ATE070
KEMET
1,000: $1.38
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520U686M006ATE070

Mouser Part No
80-T520U686M6ATE70

KEMET

Tantalum Capacitors - Polymer 6.3V 68uF 2312 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$1.38

$1.37

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

Reel: 1,000

68 uF

6.3 VDC

SMD/SMT

20 %

2312

70 mOhms

42.84 uA

1.4 mm

- 55 C

+ 105 C

6032

U Case

T520

Reel

Tantalum Capacitors - Polymer 4V 150uF 2917 20% ESR=7mOhms

T520V157M004ATE007
KEMET
1,000: $2.06
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520V157M004ATE007

Mouser Part No
80-T520V157M4ATE007

KEMET

Tantalum Capacitors - Polymer 4V 150uF 2917 20% ESR=7mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$2.06

Quote

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

Reel: 1,000

150 uF

4 VDC

SMD/SMT

20 %

2917

7 mOhms

60 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel

Tantalum Capacitors - Polymer 4V 150uF 2917 20% ESR=9mOhms

T520V157M004ATE009
KEMET
1,000: $1.96
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520V157M004ATE009

Mouser Part No
80-T520V157M4ATE9

KEMET

Tantalum Capacitors - Polymer 4V 150uF 2917 20% ESR=9mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$1.96

Quote

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

Reel: 1,000

150 uF

4 VDC

SMD/SMT

20 %

2917

9 mOhms

60 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel

Tantalum Capacitors - Polymer 4V 150uF 2917 20% ESR=12mOhms

T520V157M004ATE012
KEMET
1,000: $1.86
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520V157M004ATE012

Mouser Part No
80-T520V157M4E12

KEMET

Tantalum Capacitors - Polymer 4V 150uF 2917 20% ESR=12mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$1.86

Quote

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

Reel: 1,000

150 uF

4 VDC

SMD/SMT

20 %

2917

12 mOhms

60 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel

Tantalum Capacitors - Polymer 4V 150uF 2917 20% ESR=15mOhms

T520V157M004ATE015
KEMET
1,000: $1.86
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520V157M004ATE015

Mouser Part No
80-T520V157M4E15

KEMET

Tantalum Capacitors - Polymer 4V 150uF 2917 20% ESR=15mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$1.86

Quote

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

Reel: 1,000

150 uF

4 VDC

SMD/SMT

20 %

2917

15 mOhms

60 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel

Tantalum Capacitors - Polymer 4V 150uF 2917 20% ESR=25mOhms

T520V157M004ATE025
KEMET
1,000: $1.77
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520V157M004ATE025

Mouser Part No
80-T520V157M4E25

KEMET

Tantalum Capacitors - Polymer 4V 150uF 2917 20% ESR=25mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Reel

$1.77

Quote

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

Reel: 1,000

150 uF

4 VDC

SMD/SMT

20 %

2917

25 mOhms

60 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel

Tantalum Capacitors - Polymer 8V 150uF 2917 20% ESR=40mOhms

T520V157M008ATE040
KEMET
1: $5.07
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
T520V157M008ATE040

Mouser Part No
80-T520V157M8ATE40

KEMET

Tantalum Capacitors - Polymer 8V 150uF 2917 20% ESR=40mOhms

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 25 Weeks

Cut Tape

$5.07

$3.60

$3.00

$2.82

Reel

$2.40

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

150 uF

8 VDC

SMD/SMT

20 %

2917

40 mOhms

120 uA

1.8 mm

- 55 C

+ 105 C

7343

V Case

T520

Reel, Cut Tape, MouseReel

Polymer Capacitors Cloud & AI Applications

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

5 mOhms
6 mOhms
7 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
60 mOhms
65 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