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.

Results: 1 095
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) 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 4V 100uF 20% 3528-21 -55 /125C ESR=70mOhms AEC-Q200 3 970In Stock
2 000Expected 2/4/2027
Cut Tape
5,64 €
4,15 €
3,56 €
3,38 €
3,11 €
Reel
3,10 €
Min.: 1
Mult.: 1
Max.: 4 000
: 2 000
100 uF 4 VDC SMD/SMT 20 % 1311 70 mOhms 40 uA 1.9 mm - 55 C + 125 C 3528 B Case T598 AEC-Q200 Reel, Cut Tape, MouseReel

KEMET Tantalum Capacitors - Polymer 10V 47uF 20% 3528-21 -55 /125C ESR=70mOhms AEC-Q200 1 927In Stock
Cut Tape
5,35 €
3,73 €
3,04 €
2,98 €
2,73 €
Reel
2,09 €
Min.: 1
Mult.: 1
: 2 000
47 uF 10 VDC SMD/SMT 20 % 1311 70 mOhms 47 uA 1.9 mm - 55 C + 125 C 3528 B Case T598 AEC-Q200 Reel, Cut Tape, MouseReel

KEMET Tantalum Capacitors - Polymer 10V 47uF 20% 3528-21 -55 /125C ESR=70mOhms AEC-Q200 3 970In Stock
Cut Tape
5,84 €
4,31 €
3,69 €
3,50 €
3,21 €
Reel
3,20 €
Min.: 1
Mult.: 1
Max.: 4 000
: 2 000
47 uF 10 VDC SMD/SMT 20 % 1311 70 mOhms 47 uA 1.9 mm - 55 C + 125 C 3528 B Case T598 AEC-Q200 Reel, Cut Tape, MouseReel

KEMET Tantalum Capacitors - Polymer 50V 10uF 20% 7343-31 -55 /125C ESR=90mOhms AEC-Q200 1 019In Stock
500Expected 4/15/2027
Cut Tape
6,44 €
4,72 €
3,68 €
Reel
2,92 €
Min.: 1
Mult.: 1
Max.: 1 000
: 500
10 uF 50 VDC SMD/SMT 20 % 2815 90 mOhms 50 uA 2.8 mm - 55 C + 125 C 7343 D Case T598 AEC-Q200 Reel, Cut Tape, MouseReel

KEMET Tantalum Capacitors - Polymer 50V 10uF 20% 7343-31 -55 /125C ESR=90mOhms AEC-Q200 790In Stock
Cut Tape
6,52 €
4,85 €
4,18 €
3,97 €
Reel
3,96 €
Min.: 1
Mult.: 1
: 500
10 uF 50 VDC SMD/SMT 20 % 2815 90 mOhms 50 uA 2.8 mm - 55 C + 125 C 7343 D Case T598 AEC-Q200 Reel, Cut Tape, MouseReel

KEMET Tantalum Capacitors - Polymer 6.3V 330uF 20% 7343-31 -55 /125C ESR=25mOhms AEC-Q200 923In Stock
Cut Tape
5,84 €
4,31 €
3,70 €
3,51 €
Reel
3,17 €
Min.: 1
Mult.: 1
: 500
330 uF 6.3 VDC SMD/SMT 20 % 2815 25 mOhms 208 uA 2.8 mm - 55 C + 125 C 7343 D Case T598 AEC-Q200 Reel, Cut Tape, MouseReel

KEMET Tantalum Capacitors - Polymer 25V 47uF 20% 7343-31 -55 /125C ESR=60mOhms AEC-Q200 604In Stock
Cut Tape
6,57 €
4,87 €
3,78 €
Reel
2,92 €
Min.: 1
Mult.: 1
Max.: 1 000
: 500
47 uF 25 VDC SMD/SMT 20 % 2815 60 mOhms 117.5 uA 2.8 mm - 55 C + 125 C 7343 D Case T598 AEC-Q200 Reel, Cut Tape, MouseReel

KEMET Tantalum Capacitors - Polymer 25V 47uF 20% 7343-31 -55 /125C ESR=60mOhms AEC-Q200 1 000In Stock
Cut Tape
6,52 €
4,84 €
4,18 €
3,97 €
Reel
3,61 €
Min.: 1
Mult.: 1
: 500
47 uF 25 VDC SMD/SMT 20 % 2815 60 mOhms 117.5 uA 2.8 mm - 55 C + 125 C 7343 D Case T598 AEC-Q200 Reel, Cut Tape, MouseReel

KEMET Tantalum Capacitors - Polymer 2.5V 470uF 20% 7343-31 -55 /125C ESR=9mOhms AEC-Q200 500In Stock
Cut Tape
6,35 €
4,66 €
3,62 €
Reel
2,86 €
Min.: 1
Mult.: 1
: 500
470 uF 2.5 VDC SMD/SMT 20 % 2815 9 mOhms 117.5 uA 2.8 mm - 55 C + 125 C 7343 D Case T598 AEC-Q200 Reel, Cut Tape, MouseReel

KEMET Tantalum Capacitors - Polymer 2.5V 470uF 20% 7343-31 -55 /125C ESR=9mOhms AEC-Q200 1 000In Stock
Cut Tape
6,46 €
4,80 €
4,14 €
3,93 €
Reel
3,58 €
Min.: 1
Mult.: 1
: 500
470 uF 2.5 VDC SMD/SMT 20 % 2815 9 mOhms 117.5 uA 2.8 mm - 55 C + 125 C 7343 D Case T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 220uF 20% 7343-20 -55 / +125 ESR=9mOhms AEC-Q200 1 943In Stock
Cut Tape
2,28 €
1,57 €
1,29 €
1,20 €
1,05 €
Reel
0,998 €
Min.: 1
Mult.: 1
: 1 000
220 uF 2.5 VDC SMD/SMT 20 % 2815 9 mOhms 55 uA 1.9 mm - 55 C + 125 C 7343 V Case T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 220uF 3528 20% ESR=35mOhms 6 000In Stock
Cut Tape
1,64 €
1,14 €
0,972 €
0,845 €
Reel
0,654 €
Min.: 1
Mult.: 1
: 2 000
No
220 uF 6.3 VDC SMD/SMT 20 % 1311 35 mOhms 138.6 uA 1.9 mm - 55 C + 105 C 3528 B Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 68uF 2917 20% ESR=50mOhms 1 000In Stock
Cut Tape
5,33 €
3,94 €
3,45 €
3,07 €
2,92 €
Reel
2,91 €
Min.: 1
Mult.: 1
: 1 000
No
68 uF 16 VDC SMD/SMT 20 % 2917 50 mOhms 108.8 uA 1.8 mm - 55 C + 105 C 7343 V Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 330uF 2917 20% ESR=25mOhms
467In Stock
Cut Tape
9,98 €
7,52 €
6,67 €
6,08 €
Reel
5,85 €
Min.: 1
Mult.: 1
: 500
No
330 uF 16 VDC SMD/SMT 20 % 2917 25 mOhms 528 uA 4 mm - 55 C + 125 C 7343 X Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 68uF ESR=100mOhms High Volt 846In Stock
1 000Expected 11/30/2026
Cut Tape
2,01 €
1,38 €
1,12 €
1,04 €
0,912 €
Reel
0,86 €
Min.: 1
Mult.: 1
Max.: 2 000
: 1 000
68 uF 25 VDC SMD/SMT 20 % 2917 50 mOhms 170 uA 1.8 mm - 55 C + 125 C 7343 V Code T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=25mOhms 23 087In Stock
6 000Expected 1/28/2027
Cut Tape
0,955 €
0,478 €
0,437 €
0,367 €
Reel
0,366 €
Min.: 1
Mult.: 1
Max.: 8 000
: 2 000
100 uF 6.3 VDC SMD/SMT 20 % 1206 25 mOhms 63 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=45mOhms 52 852In Stock
106 000On Order
Cut Tape
0,791 €
0,39 €
0,355 €
Reel
0,355 €
Min.: 1
Mult.: 1
Max.: 8 000
: 2 000
100 uF 6.3 VDC SMD/SMT 20 % 1206 45 mOhms 63 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 22uF 1206 20% ESR=80mOhms 4 251In Stock
Cut Tape
1,88 €
1,28 €
1,04 €
0,963 €
Reel
0,762 €
Min.: 1
Mult.: 1
: 2 000
22 uF 10 VDC SMD/SMT 20 % 1206 80 mOhms 22 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 22uF 1206 20% ESR=80mOhms
29 352In Stock
64 000On Order
Cut Tape
0,834 €
0,415 €
0,378 €
0,326 €
Reel
0,326 €
Min.: 1
Mult.: 1
Max.: 8 000
: 2 000
22 uF 10 VDC SMD/SMT 20 % 1206 80 mOhms 22 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 33uF 1206 20% ESR=70mOhms
35 567In Stock
Cut Tape
1,01 €
0,513 €
0,469 €
0,396 €
0,372 €
Reel
0,366 €
Min.: 1
Mult.: 1
Max.: 8 000
: 2 000
33 uF 6.3 VDC SMD/SMT 20 % 1206 70 mOhms 20.79 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 47uF 1206 20% ESR=150mOhms
27 730In Stock
20 000Expected 1/5/2027
Cut Tape
1,11 €
0,572 €
0,525 €
0,445 €
0,423 €
Reel
0,415 €
Min.: 1
Mult.: 1
Max.: 8 000
: 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
KEMET Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=15mOhms
9 763In Stock
46 000On Order
Cut Tape
1,55 €
1,05 €
0,877 €
0,782 €
Reel
0,62 €
Min.: 1
Mult.: 1
Max.: 8 000
: 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
KEMET Tantalum Capacitors - Polymer 2.5V 470uF 1311 20% ESR=14mOhms 14 614In Stock
2 000Expected 6/15/2027
Cut Tape
1,74 €
1,18 €
0,955 €
0,877 €
Reel
0,734 €
Min.: 1
Mult.: 1
Max.: 4 000
: 2 000
470 uF 2.5 VDC SMD/SMT 20 % 1311 14 mOhms 117.5 uA 1.9 mm - 55 C + 85 C 3528 B Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=18mOhms
3 775In Stock
51 000On Order
Cut Tape
1,70 €
1,17 €
1,03 €
0,92 €
Reel
0,752 €
Min.: 1
Mult.: 1
Max.: 2 000
: 500
100 uF 10 VDC SMD/SMT 20 % 2917 18 mOhms 100 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 100uF 2917 20% ESR=55mOhms
2 455In Stock
18 000Expected 4/12/2027
Cut Tape
1,53 €
1,04 €
0,869 €
0,773 €
Reel
0,642 €
Min.: 1
Mult.: 1
Max.: 2 000
: 500
100 uF 10 VDC SMD/SMT 20 % 2917 55 mOhms 100 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel