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. 

Results: 1,258
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 4V 680uF 2917 20% ESR=10mOhms
4,176In Stock
Cut Tape
$9.26
$6.97
$6.06
$5.78
Reel
$5.29
Min.: 1
Mult.: 1
: 500
680 uF 4 VDC SMD/SMT 20 % 2917 10 mOhms 272 uA 4 mm - 55 C + 125 C 7343 X Case T530 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 330uF 2917 20% ESR=6mOhm
4,359In Stock
Cut Tape
$8.66
$6.49
$5.63
$5.36
Reel
$4.90
Min.: 1
Mult.: 1
: 500
330 uF 6.3 VDC SMD/SMT 20 % 2917 6 mOhms 207.9 uA 3.8 mm - 55 C + 125 C 7343 Y Case T530 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 330uF 2917 20% ESR=10mOhm
4,786In Stock
Cut Tape
$8.61
$6.42
$5.55
$5.19
Reel
$4.83
Min.: 1
Mult.: 1
: 500
330 uF 6.3 VDC SMD/SMT 20 % 2917 10 mOhms 207.9 uA 2.8 mm - 55 C + 125 C 7343 D Case T530 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 470uF 20% ESR=9mOhms AEC-Q200 21,674In Stock
2,300Expected 2026/10/26
Cut Tape
$2.54
$1.91
$1.57
$1.47
Reel
$1.28
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 2.5V 560uF 2917 20% ESR=5mOhms
6,379In Stock
Cut Tape
$8.77
$6.58
$5.71
$5.44
Reel
$5.43
Min.: 1
Mult.: 1
: 500
560 uF 2.5 VDC SMD/SMT 20 % 2917 5 mOhms 140 uA 2.8 mm - 55 C + 125 C 7343 D Case T530 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25Volt 15uF 3528 20% 125C ESR=90mOhms 4,000In Stock
Cut Tape
$1.34
$0.739
$0.645
$0.562
Reel
$0.506
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 10V 470uF 20% 20mOhms -55C/+125C 1,923In Stock
Cut Tape
$9.36
$7.04
$6.11
$5.82
Reel
$5.61
Min.: 1
Mult.: 1
Max.: 1,000
: 500
470 uF 10 VDC SMD/SMT 20 % 2815 20 mOhms 470 uA 4 mm - 55 C + 125 C 7343 X Case T530 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
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 4V 220uF 7343-20 12mOhms 20% Harsh Env 700In Stock
Cut Tape
$2.83
$2.01
$1.73
$1.52
Reel
$1.21
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 2.5V 330uF 7343-20 15mOhms 20% Harsh Env 700In Stock
Cut Tape
$3.33
$2.47
$2.44
Reel
$2.43
Min.: 1
Mult.: 1
: 1,000
330 uF 1.68 VDC, 2.5 VDC SMD/SMT 20 % 2815 15 mOhms 82.5 uA 1.9 mm - 55 C + 125 C 7343 T591 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 330uF 7343-20 12mOhms 20% AEC-Q200 700In Stock
Cut Tape
$3.12
$2.26
$1.95
$1.72
Reel
$1.36
Min.: 1
Mult.: 1
: 1,000
330 uF 1.68 VDC, 2.5 VDC SMD/SMT 20 % 2815 12 mOhms 82.5 uA 1.9 mm - 55 C + 125 C 7343 T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms
1,132In Stock
1,000Expected 2027/07/01
Cut Tape
$7.55
$5.61
$4.94
$4.41
Reel
$4.28
Min.: 1
Mult.: 1
Max.: 2,000
: 500
680 uF 2.5 VDC SMD/SMT 20 % 2917 10 mOhms 170 uA 2.8 mm - 55 C + 125 C 7343 D Case T530 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 330uF 7343-20 15mOhms 20% Harsh Env 700In Stock
Cut Tape
$3.33
$2.47
$2.44
Reel
$2.43
Min.: 1
Mult.: 1
: 1,000
330 uF 1.68 VDC, 2.5 VDC SMD/SMT 20 % 2815 15 mOhms 82.5 uA 1.9 mm - 55 C + 125 C 7343 T591 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 68uF 20% ESR=50mOhms 3,695In Stock
2,400Expected 2026/10/26
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 2.5V 330uF 2312 20% ESR=15mOhms
4,070In Stock
Cut Tape
$1.83
$1.26
$1.01
$0.928
Reel
$0.799
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
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 2,519In Stock
Cut Tape
$2.09
$1.44
$1.20
$1.08
Reel
$0.913
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 6.3V 150uF 2917 20% ESR=15mOhms
5,477In Stock
Cut Tape
$1.91
$1.28
$1.03
$0.952
Reel
$0.791
Min.: 1
Mult.: 1
: 500
150 uF 6.3 VDC SMD/SMT 20 % 2917 15 mOhms 94.5 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=120mOhms 5,333In Stock
Cut Tape
$2.71
$1.93
$1.80
Reel
$1.80
Min.: 1
Mult.: 1
Max.: 2,000
: 500
10 uF 50 VDC SMD/SMT 20 % 2917 120 mOhms 50 uA 2.8 mm - 55 C + 125 C 7343 D Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms
790In Stock
Cut Tape
$8.33
$6.23
$5.40
$5.13
Reel
$5.12
Min.: 1
Mult.: 1
: 500
330 uF 4 VDC SMD/SMT 20 % 2917 6 mOhms 132 uA 2.8 mm - 55 C + 125 C 7343 D Case T530 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 3V 680uF 2917 20% ESR=10mOhms
666In Stock
Cut Tape
$7.11
$5.26
$4.51
$4.28
Reel
$3.90
Min.: 1
Mult.: 1
: 500
680 uF 3 VDC SMD/SMT 20 % 2917 10 mOhms 204 uA 2.8 mm - 55 C + 125 C 7343 D Case T530 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 35V 33uF 3528 20% ESR=150mOhms AECQ200 4,709In Stock
Cut Tape
$1.21
$0.615
$0.563
$0.476
Reel
$0.461
Min.: 1
Mult.: 1
: 2,000
3.3 uF 35 VDC SMD/SMT 20 % 1311 150 mOhms 11.6 uA 1.9 mm - 55 C + 125 C 3528 B Case T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=70mOhms
6,415In Stock
Cut Tape
$1.33
$0.682
$0.625
$0.53
$0.50
Reel
$0.499
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
6,161In Stock
Cut Tape
$2.84
$1.99
$1.67
$1.52
$1.34
Reel
$1.29
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 4V 330uF 2917 20% ESR=25mOhms
2,008In Stock
Cut Tape
$2.64
$1.83
$1.49
$1.40
$1.22
Reel
$1.15
Min.: 1
Mult.: 1
: 1,000
330 uF 4 VDC SMD/SMT 20 % 2917 25 mOhms 132 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 Reel, Cut Tape, MouseReel