Polymer Capacitors Computer Segment

KEMET Organic Capacitors (KO-CAP®) are solid electrolytic capacitors with a conductive polymer cathode, capable of delivering optimized solutions for today and in the future. The KO-CAPs offer low ESR, improved capacitance retention at high frequencies, and a broad dimension offering, from large case sizes to sizes as small as 2012-10. This KEMET KO-CAP portfolio supports the designers in innovation and technology.

Results: 849
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 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
KEMET Tantalum Capacitors - Polymer 12.5 10uF 20% ESR=150mOhms
Datasheet
6,000Expected 11/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

10 uF 12.5 VDC SMD/SMT 20 % 1311 150 mOhms 12.5 uA 1.1 mm - 55 C + 105 C 3528 T Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=7mOhms
Datasheet
Product Comments
3,000Expected 10/15/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

100 uF 4 VDC SMD/SMT 20 % 1311 70 mOhms 40 uA 1.1 mm - 55 C + 105 C 3528 T Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 220uF 20% 3528 ESR=35mOhms 1.2mm
Datasheet
5,990Expected 10/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms
Datasheet
Product Comments
1,000Expected 8/20/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

680 uF 4 VDC SMD/SMT 20 % 2917 15 mOhms 272 uA 4 mm - 55 C + 105 C 7343 X Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=10mOhms
Datasheet
Product Comments
768Expected 2/23/2027
MouseReel Available
Min.: 1
Mult.: 1
: 500

680 uF 4 VDC SMD/SMT 20 % 2917 10 mOhms 272 uA 4 mm - 55 C + 105 C 7343 X Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25Volt 15uF 3528 20% 125C ESR=90mOhms
Datasheet
4,000Expected 12/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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
KEMET Tantalum Capacitors - Polymer 35V 15uF 20% 3528-21 -55 /+125C ESR=150mOhms
Datasheet
3,993Expected 5/27/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

15 uF 35 VDC SMD/SMT 20 % 1411 150 mOhms 52.5 uA 1.9 mm - 55 C + 125 C 3528 B Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=40mOhms
Datasheet
4,976Expected 11/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

100 uF 25 VDC SMD/SMT 20 % 2917 40 mOhms 250 uA 2.8 mm - 55 C + 105 C 7343 D Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 150uF 20% 7343-31 -55 /+125C ESR=40mOhms
Datasheet
7,488On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 500

150 uF 25 VDC SMD/SMT 20 % 2917 40 mOhms 375 uA 2.8 mm - 55 C + 125 C 7343 D Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 150uF 20% 7343-31 -55 /+125C ESR=50mOhms
Datasheet
5,107On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 500

150 uF 25 VDC SMD/SMT 20 % 2917 50 mOhms 375 uA 2.8 mm - 55 C + 125 C 7343 D Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=35mOhms
Datasheet
1,513On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

220 uF 16 VDC SMD/SMT 20 % 2815 35 mOhms 352 uA 2.8 mm - 55 C + 125 C 7343 D Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=50mOhms
Datasheet
1,247On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 500

220 uF 16 VDC SMD/SMT 20 % 2815 50 mOhms 352 uA 2.8 mm - 55 C + 125 C 7343 D Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 12.5 47uF 20% ESR=90mOhms
Datasheet
6,000Expected 6/17/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

47 uF 12.5 VDC SMD/SMT 20 % 1411 90 mOhms 58.8 uA 1.1 mm - 55 C + 105 C 3528 T Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16Vol 150uF 2912 20% ESR=40mOhms
Datasheet
1,956Expected 12/24/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,000
: 1,000

150 uF 16 VDC SMD/SMT 20 % 2917 40 mOhms 240 uA - 55 C + 105 C 7343 V Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 35V 22uF 20% 7343-20 -55C / 105C ESR=65mOhms
Datasheet
4,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

22 uF 35 VDC SMD/SMT 20 % 2917 65 mOhms 77 uA 2.8 mm 7343 V Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 50V 18uF 2917 20% ESR=35mOhms
Datasheet
Product Comments
999Expected 2/10/2027
MouseReel Available
Min.: 1
Mult.: 1
: 500

18 uF 50 VDC SMD/SMT 20 % 2917 35 mOhms 90 uA 4 mm - 55 C + 125 C 7343 X Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 63V 18uF 7343 ESR=100mOhms
Datasheet
1,000Expected 1/28/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 500

18 uF 63 VDC SMD/SMT 20 % 2917 100 mOhms 113.4 uA 4 mm - 55 C + 125 C 7343 X Coded T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 75V 18uF 7343 ESR=100mOhms
Datasheet
1,000Expected 2/1/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 500

18 uF 75 VDC SMD/SMT 20 % 2917 100 mOhms 135 uA 4 mm - 55 C + 125 C 7343 X Coded T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 220uF 20% 7360 2mm
Datasheet
2,000Expected 2/1/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 20 % + 85 C T523 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 10uF 1263 20% ESR=150mOhms
Datasheet
8,606Expected 8/24/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 6,000
: 3,000

10 uF 25 VDC SMD/SMT 20 % 1206 150 mOhms 25 uA 1.1 mm - 55 C + 105 C 3216 S Case T527 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16VDC 33uF 3216 20% ESR=0.2Ohms
Datasheet
5,650Expected 11/24/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

33 uF 16 VDC SMD/SMT 20 % 1206 200 mOhms 52.8 uA 1.1 mm - 55 C + 105 C 3216 S Case T527 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=9mOhms
Datasheet
Product Comments
2,000Expected 4/29/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

220 uF 4 VDC SMD/SMT 20 % 2917 9 mOhms 88 uA 1.6 mm - 55 C + 105 C 7343 Z Case T528 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=5mOhms
Datasheet
Product Comments
2,975Expected 5/4/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

330 uF 2.5 VDC SMD/SMT 20 % 2917 5 mOhms 82.5 uA 1.6 mm - 55 C + 105 C 7343 Z Case T528 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 10uF 0805 20% ESR=200mOhms
Datasheet
48,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

10 uF 10 VDC SMD/SMT 20 % 0805 200 mOhms 10 uA 1 mm - 55 C + 105 C 2012 P Case T529 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 22uF 1805 20% ESR=150mOhms
Datasheet
9,096On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

22 uF 10 VDC SMD/SMT 20 % 0805 150 mOhms 22 uA 1 mm - 55 C + 105 C 2012 P Case T529 Reel, Cut Tape, MouseReel