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: 1,054
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 20V 150uF 2917 20% ESR=50mOhms 5,817In Stock
4,000Expected 4/12/2027
Cut Tape
$5.15
$3.73
$3.16
$2.98
Reel
$2.67
Min.: 1
Mult.: 1
Max.: 2,000
: 500
150 uF 20 VDC SMD/SMT 20 % 2917 50 mOhms 300 uA 2.8 mm - 55 C + 105 C 7343 D Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200 22,615In Stock
10,000Expected 4/20/2027
Cut Tape
$2.80
$1.94
$1.59
$1.49
Reel
$1.30
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 2,000
: 500
33 uF 35 VDC SMD/SMT 20 % 2917 65 mOhms 115.5 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% ESR=9mOhms AEC-Q200 19,478In Stock
2,500Expected 4/27/2027
Cut Tape
$2.44
$1.89
$1.57
$1.46
Reel
$1.28
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 2,000
: 500
470 uF 2.5 VDC SMD/SMT 20 % 2917 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 25V 150uF 20% 7343-31 -55 /+125C ESR=50mOhms
4,995On Order
Cut Tape
$3.18
$2.30
$1.99
$1.75
Reel
$1.55
$1.38
A tariff of 30% may be applied if shipping to the United States.
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 4V 220uF 7343-20 12mOhms 20% Harsh Env 700In Stock
Cut Tape
$2.82
$2.01
$1.73
$1.52
Reel
$1.21
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 2,000
: 1,000
220 uF 2.68 VDC, 4 VDC SMD/SMT 20 % 2815 12 mOhms 88 uA 1.9 mm - 55 C + 125 C 7343 T591 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 68uF 7343 ESR=50mOhms AEC-Q200 1,381In Stock
Cut Tape
$2.44
$1.73
$1.48
$1.30
Reel
$1.14
$1.05
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 1,000
: 500
68 uF 25 VDC SMD/SMT 20 % 2917 50 mOhms 170 uA 2.8 mm - 55 C + 125 C 7343 D Coded T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 100uF 7343 ESR=50mOhms AEC-Q200 290In Stock
1,500On Order
Cut Tape
$2.75
$1.96
$1.69
$1.48
Reel
$1.16
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 1,000
: 500
100 uF 25 VDC SMD/SMT 20 % 2917 50 mOhms 250 uA 2.8 mm - 55 C + 125 C 7343 D Coded T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 68uF 20% ESR=50mOhms 3,695In Stock
2,500Expected 3/26/2027
Cut Tape
$3.24
$2.41
$2.08
$1.83
Reel
$1.52
Min.: 1
Mult.: 1
: 2,500
68 uF 16 VDC SMD/SMT 20 % 2917 50 mOhms 108.8 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=70mOhms
6,415In Stock
Cut Tape
$1.32
$0.681
$0.624
$0.53
$0.50
Reel
$0.473
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
KEMET Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=6mOhms
6,301In Stock
Cut Tape
$2.77
$1.92
$1.58
$1.47
$1.29
Reel
$1.23
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 2,000
: 1,000
330 uF 2.5 VDC SMD/SMT 20 % 2917 6 mOhms 82.5 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=18mOhms
1,860In Stock
Cut Tape
$2.50
$1.72
$1.40
$1.31
$1.14
Reel
$1.13
Min.: 1
Mult.: 1
: 1,000
470 uF 2.5 VDC SMD/SMT 20 % 2917 18 mOhms 117.5 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=10mOhms
686In Stock
Cut Tape
$6.31
$4.63
$3.96
$3.75
Reel
$3.39
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 500
1000 uF 2.5 VDC SMD/SMT 20 % 2917 10 mOhms 250 uA 4 mm - 55 C + 105 C 7343 X Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=90mOhms 975In Stock
Cut Tape
$8.47
$6.30
$5.54
$4.95
$4.56
Reel
$4.08
Min.: 1
Mult.: 1
: 1,000
10 uF 50 VDC SMD/SMT 20 % 2917 90 mOhms 50 uA 1.8 mm - 55 C + 125 C 7343 V Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 22uF 1206 20% ESR=80mOhms 5,361In Stock
Cut Tape
$2.19
$1.49
$1.21
$1.12
Reel
$0.886
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 2.5V 330uF 2312 20% ESR=15mOhms
4,070In Stock
Cut Tape
$1.83
$1.25
$1.01
$0.928
Reel
$0.796
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 500
330 uF 2.5 VDC SMD/SMT 20 % 2312 15 mOhms 82.5 uA 2.5 mm - 55 C + 105 C 6032 C Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 22uF 1380 20% ESR=70mOhms AEC-Q200 7,364In Stock
Cut Tape
$1.37
$0.712
$0.654
$0.556
$0.526
Reel
$0.50
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 8,000
: 2,000
22 uF 10 VDC SMD/SMT 20 % 1311 70 mOhms 22 uA 1.9 mm - 55 C + 125 C 3528 B Case T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 150uF 7343 20% ESR=25mOhms AEC-Q200 2,592In Stock
Cut Tape
$2.09
$1.44
$1.20
$1.08
Reel
$0.913
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 500
150 uF 10 VDC SMD/SMT 20 % 2917 25 mOhms 150 uA 2.8 mm - 55 C + 125 C 7343 D Case T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 63V 15 uF AEC-Q200 20% ESR=75mOhms AEC-Q200 2,376In Stock
Cut Tape
$5.37
$3.91
$3.32
$3.14
Reel
$2.82
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 2,000
: 500
15 uF 63 VDC SMD/SMT 20 % 2917 75 mOhms 94.5 uA - 55 C + 125 C 7343 X Case T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=30mOhms
3,598In Stock
Cut Tape
$2.85
$1.97
$1.62
$1.51
Reel
$1.32
Min.: 1
Mult.: 1
: 500
1000 uF 2.5 VDC SMD/SMT 20 % 2917 30 mOhms 250 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4Volt 220uF 2912 20% ESR=25mOhms 3,000In Stock
Cut Tape
$1.52
$0.796
$0.732
$0.625
$0.592
Reel
$0.591
A tariff of 11% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000
220 uF 4 VDC SMD/SMT 20 % 1411 25 mOhms 88 uA - 55 C + 105 C 3528 T Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 50V 6.8uF 2917 20% ESR=70mOhms
1,276In Stock
Cut Tape
$4.10
$2.91
$2.44
$2.30
$2.05
Reel
$2.04
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
6.8 uF 50 VDC SMD/SMT 20 % 2917 70 mOhms 34 uA 1.8 mm - 55 C + 125 C 7343 V Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=70mOhms AEC-Q200 3,184In Stock
Cut Tape
$1.21
$0.765
$0.703
$0.60
$0.568
Reel
$0.567
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000
100 uF 2.5 VDC SMD/SMT 20 % 1311 70 mOhms 25 uA 1.9 mm - 55 C + 125 C 3528 B Case T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 33uF 1206 20% ESR=80mOhms
7,882In Stock
Cut Tape
$1.07
$0.536
$0.489
$0.41
$0.386
Reel
$0.365
A tariff of 11% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000
33 uF 6.3 VDC SMD/SMT 20 % 1206 80 mOhms 20.79 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=40mOhms
10,454In Stock
Cut Tape
$1.35
$0.697
$0.64
$0.543
$0.514
Reel
$0.476
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000
100 uF 2.5 VDC SMD/SMT 20 % 1311 40 mOhms 25 uA 1.9 mm - 55 C + 105 C 3528 B Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=35mOhms
8,832In Stock
Cut Tape
$1.52
$0.797
$0.734
$0.627
$0.593
Reel
$0.565
A tariff of 8% may be applied if shipping to the United States.
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