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: 1,384
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Description Datasheet Availability Pricing (CAD) 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 220uF 2917 20% ESR=25mOhms
Datasheet
Product Comments
425In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

220 uF 4 VDC SMD/SMT 20 % 2917 25 mOhms 88 uA 2.8 mm - 55 C + 125 C 7343 D Case T525 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms
Datasheet
Product Comments
382In Stock
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 6.3V 330uF 2917 20% ESR=80mOhms AEC-Q200
Datasheet
131In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

330 uF 6.3 VDC SMD/SMT 20 % 2917 80 mOhms 207.9 uA 2.8 mm - 55 C + 125 C 7343 D Case T591 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 680uF 20% 7343-31 -55 /+125C ESR=6mOhms
Datasheet
5In Stock
3,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

680 uF 2.5 VDC SMD/SMT 20 % 6 mOhms - 55 C + 125 C T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 100uF 2312 20% ESR=45mOhms
Datasheet
Product Comments
526In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

100 uF 6.3 VDC SMD/SMT 20 % 2312 45 mOhms 63 uA 2.5 mm - 55 C + 105 C 6032 C Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=7mOhms
Datasheet
Product Comments
143In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

220 uF 6.3 VDC SMD/SMT 20 % 2917 7 mOhms 138.6 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=18mOhms
Datasheet
Product Comments
862In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

330 uF 2.5 VDC SMD/SMT 20 % 2917 18 mOhms 82.5 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=45mOhms
Datasheet
125In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

47 uF 16 VDC SMD/SMT 20 % 2917 45 mOhms 75.2 uA 2.8 mm - 55 C + 105 C 7343 D Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 150uF 2917 20% ESR=25mOhm
Datasheet
Product Comments
92In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

150 uF 6.3 VDC SMD/SMT 20 % 2917 25 mOhms 28 uA 1.9 mm - 55 C + 105 C 7343 V Case T522 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=70mOhms AEC-Q200
Datasheet
220In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

68 uF 6.3 VDC SMD/SMT 20 % 2917 70 mOhms 42.8 uA 1.9 mm - 55 C + 125 C 3528 B Case T591 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=25mOhms AEC-Q200
Datasheet
107In Stock
1,500Expected 2026-04-23
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

220 uF 10 VDC SMD/SMT 20 % 2917 25 mOhms 220 uA 2.8 mm - 55 C + 125 C 7343 D Case T591 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 220uF 2312 20% ESR=25mOhms
Datasheet
Product Comments
424In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

220 uF 4 VDC SMD/SMT 20 % 2312 25 mOhms 88 uA 2.5 mm - 55 C + 105 C 6032 C Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=15mOhms
Datasheet
44In Stock
5,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

330 uF 6.3 VDC SMD/SMT 20 % 2917 15 mOhms 207.9 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 3V 330uF 2917 20% ESR=25mOhms
Datasheet
Product Comments
370In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

330 uF 3 VDC SMD/SMT 20 % 2917 25 mOhms 99 uA 2.8 mm - 55 C + 125 C 7343 D Case T525 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=25mOhms AEC-Q200
Datasheet
408In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

150 uF 6.3 VDC SMD/SMT 20 % 2917 25 mOhms 94.5 uA 2.8 mm - 55 C + 125 C 7343 D Case T591 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=7mOhms
Datasheet
Product Comments
986In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

470 uF 2.5 VDC SMD/SMT 20 % 2917 7 mOhms 117.5 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 50V 1uF 1311 20% ESR=200mohms
Datasheet
1,789In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 8,000

1 uF 50 VDC SMD/SMT 20 % 1411 200 mOhms 5 uA 2.1 mm - 55 C + 105 C 3528 B Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 330uF 2917 20% ESR=40mOhm
Datasheet
Product Comments
582In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

330 uF 6.3 VDC SMD/SMT 20 % 2917 40 mOhms 62 uA 1.9 mm - 55 C + 105 C 7343 V Case T522 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 33uF 1311 20% ESR=90mOhms
Datasheet
2,201In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

33 uF 16 VDC SMD/SMT 20 % 1311 90 mOhms 52.8 uA 1.9 mm - 55 C + 125 C 3528 B Case T525 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=55mOhms AEC-Q200
Datasheet
2,710In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

100 uF 2.5 VDC SMD/SMT 20 % 1311 55 mOhms 25 uA 1.9 mm - 55 C + 125 C 3528 B Case T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=10mOhms
Datasheet
Product Comments
667In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

1000 uF 2.5 VDC SMD/SMT 20 % 2917 10 mOhms 250 uA 3.8 mm - 55 C + 105 C 7343 Y Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=10mOhms
Datasheet
Product Comments
484In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

680 uF 4 VDC SMD/SMT 20 % 2917 10 mOhms 272 uA 3.8 mm - 55 C + 105 C 7343 Y Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=9mOhms
Datasheet
Product Comments
746In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

330 uF 2.5 VDC SMD/SMT 20 % 2312 9 mOhms 82.5 uA 1.8 mm - 55 C + 105 C 6032 L Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=12mOhms
Datasheet
Product Comments
1,082In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

330 uF 4 VDC SMD/SMT 20 % 2917 12 mOhms 132 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=80mOhms
Datasheet
Product Comments
1,949In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

33 uF 6.3 VDC SMD/SMT 20 % 1411 80 mOhms 20.8 uA 1.9 mm - 55 C + 125 C 3528 B Case T525 Reel, Cut Tape, MouseReel