Tantalum Capacitors - Polymer

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	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
Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=30mOhms T520D108M2R5ATE030 KEMET 1: 2,45 € 3 598In Stock	Mfr. Part No. T520D108M2R5ATE030 Mouser Part No 80-T520D108M2R5ATE30	KEMET	Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=30mOhms Learn More about KEMET t520caps	Datasheet	3 598In Stock	Cut Tape 2,45 € 1,69 € 1,40 € Reel 1,40 € MouseReel Available	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
Tantalum Capacitors - Polymer 4Volt 220uF 2912 20% ESR=25mOhms T520T227M004ATE025 KEMET 1: 1,31 € 3 000In Stock	Mfr. Part No. T520T227M004ATE025 Mouser Part No 80-T520T227M004ATE25	KEMET	Tantalum Capacitors - Polymer 4Volt 220uF 2912 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	3 000In Stock	Cut Tape 1,31 € 0,685 € 0,63 € 0,538 € 0,509 € Reel 0,508 € MouseReel Available	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
Tantalum Capacitors - Polymer 50V 6.8uF 2917 20% ESR=70mOhms T521V685M050ATE070 KEMET 1: 3,53 € 1 276In Stock	Mfr. Part No. T521V685M050ATE070 Mouser Part No 80-T521V685M50ATE70	KEMET	Tantalum Capacitors - Polymer 50V 6.8uF 2917 20% ESR=70mOhms Learn More about KEMET t521 caps	Datasheet	1 276In Stock	Cut Tape 3,53 € 2,50 € 2,10 € 1,98 € 1,76 € Reel 1,75 € MouseReel Available	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
Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=70mOhms AEC-Q200 T598B107M2R5ATE070 KEMET 1: 1,04 € 3 184In Stock	Mfr. Part No. T598B107M2R5ATE070 Mouser Part No 80-T598B107M2R5ATE70	KEMET	Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=70mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	3 184In Stock	Cut Tape 1,04 € 0,658 € 0,605 € 0,516 € 0,488 € Reel 0,488 € MouseReel Available	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
Tantalum Capacitors - Polymer 6.3V 33uF 1206 20% ESR=80mOhms T520A336M006ATE080 KEMET 1: 0,92 € 7 882In Stock	Mfr. Part No. T520A336M006ATE080 Mouser Part No 80-T520A336M006	KEMET	Tantalum Capacitors - Polymer 6.3V 33uF 1206 20% ESR=80mOhms Learn More about KEMET t520caps	Datasheet	7 882In Stock	Cut Tape 0,92 € 0,461 € 0,421 € 0,353 € 0,332 € Reel 0,314 € MouseReel Available	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
Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=40mOhms T520B107M2R5ATE040 KEMET 1: 1,16 € 10 454In Stock	Mfr. Part No. T520B107M2R5ATE040 Mouser Part No 80-T520B107M2R5	KEMET	Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	10 454In Stock	Cut Tape 1,16 € 0,599 € 0,55 € 0,467 € 0,442 € Reel 0,409 € MouseReel Available	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
Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=35mOhms T520B476M008ATE035 KEMET 1: 1,31 € 8 832In Stock	Mfr. Part No. T520B476M008ATE035 Mouser Part No 80-T520B476M8ATE35	KEMET	Tantalum Capacitors - Polymer 8V 47uF 1311 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	8 832In Stock	Cut Tape 1,31 € 0,685 € 0,631 € 0,539 € 0,51 € Reel 0,486 € MouseReel Available	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
Tantalum Capacitors - Polymer 10V 15uF 1206 20% ESR=80mOhms T520A156M010ATE080 KEMET 1: 0,757 € 28 427In Stock 2 000Expected 28/01/2027	Mfr. Part No. T520A156M010ATE080 Mouser Part No 80-T520A156M10ATE80	KEMET	Tantalum Capacitors - Polymer 10V 15uF 1206 20% ESR=80mOhms Learn More about KEMET t520caps	Datasheet	28 427In Stock 2 000Expected 28/01/2027	Cut Tape 0,757 € 0,409 € 0,371 € 0,31 € 0,291 € Reel 0,273 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		15 uF	10 VDC	SMD/SMT	20 %	1206	80 mOhms	15 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=15mOhms T520D337M006ATE0157280 KEMET 1: 1,90 € 2 467In Stock	Mfr. Part No. T520D337M006ATE0157280 Mouser Part No 80-T520D337M06ATE015	KEMET	Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	2 467In Stock	Cut Tape 1,90 € 1,34 € 1,15 € 1,01 € View Reel 0,731 € 0,877 € 0,795 € 0,731 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 5 000 : 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
Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms T520X687M004ATE015 KEMET 1: 6,11 € 1 000In Stock	Mfr. Part No. T520X687M004ATE015 Mouser Part No 80-T520X687M04ATE015	KEMET	Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	1 000In Stock	Cut Tape 6,11 € 4,51 € 3,96 € 3,52 € Reel 3,38 € 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
Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=70mOhms AEC-Q200 T591B476M006ATE070 KEMET 1: 1,01 € 4 090In Stock	Mfr. Part No. T591B476M006ATE070 Mouser Part No 80-T591B476M006E70	KEMET	Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=70mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	4 090In Stock	Cut Tape 1,01 € 0,517 € 0,473 € 0,399 € 0,376 € Reel 0,356 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		47 uF	6.3 VDC	SMD/SMT	20 %	1311	70 mOhms	29.6 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 150uF 7343 20% ESR=25mOhms AEC-Q200 T598V157M010ATE025 KEMET 1: 2,80 € 2 672In Stock	Mfr. Part No. T598V157M010ATE025 Mouser Part No 80-T598V157M10ATE025	KEMET	Tantalum Capacitors - Polymer 10V 150uF 7343 20% ESR=25mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	2 672In Stock	Cut Tape 2,80 € 1,95 € 1,62 € 1,51 € 1,34 € Reel 1,28 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000		150 uF	10 VDC	SMD/SMT	20 %	2917	25 mOhms	150 uA	1.9 mm	- 55 C	+ 125 C	7343	V Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=15mOhms T520D157M006ATE015 KEMET 1: 1,64 € 5 477In Stock	Mfr. Part No. T520D157M006ATE015 Mouser Part No 80-T520D157M6E15	KEMET	Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	5 477In Stock	Cut Tape 1,64 € 1,10 € 0,886 € 0,819 € Reel 0,68 € MouseReel Available	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
Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=120mOhms T521D106M050ATE120 KEMET 1: 2,26 € 5 363In Stock	Mfr. Part No. T521D106M050ATE120 Mouser Part No 80-T521D106M50ATE120	KEMET	Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=120mOhms Learn More about KEMET t521 caps	Datasheet	5 363In Stock	Cut Tape 2,26 € 1,56 € 1,55 € Reel 1,55 € MouseReel Available	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
Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms T530D337M004ATE006 KEMET 1: 7,16 € 790In Stock	Mfr. Part No. T530D337M004ATE006 Mouser Part No 80-T530D337M4ATE6	KEMET	Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms Learn More about KEMET T530caps	Datasheet	790In Stock	Cut Tape 7,16 € 5,36 € 4,64 € 4,41 € Reel 4,40 € MouseReel Available	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
Tantalum Capacitors - Polymer 3V 680uF 2917 20% ESR=10mOhms T530D687M003ATE010 KEMET 1: 6,11 € 689In Stock	Mfr. Part No. T530D687M003ATE010 Mouser Part No 80-T530D687M3ATE10	KEMET	Tantalum Capacitors - Polymer 3V 680uF 2917 20% ESR=10mOhms Learn More about KEMET T530caps	Datasheet	689In Stock	Cut Tape 6,11 € 4,52 € 3,88 € 3,68 € Reel 3,35 € MouseReel Available	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
Tantalum Capacitors - Polymer 35V 33uF 3528 20% ESR=150mOhms AECQ200 T598B335M035ATE150 KEMET 1: 1,04 € 4 709In Stock	Mfr. Part No. T598B335M035ATE150 Mouser Part No 80-T598B335M35ATE150	KEMET	Tantalum Capacitors - Polymer 35V 33uF 3528 20% ESR=150mOhms AECQ200 Learn More about KEMET t598series capacitors	Datasheet	4 709In Stock	Cut Tape 1,04 € 0,529 € 0,484 € 0,409 € Reel 0,396 € MouseReel Available	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
Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=35mOhms T520B337M2R5ANE035 KEMET 1: 5,26 € 1 590In Stock	Mfr. Part No. T520B337M2R5ANE035 Mouser Part No 80-T520B337M2R5ANE35	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	1 590In Stock	Cut Tape 5,26 € 3,69 € 3,17 € 2,79 € View Reel 2,12 € 2,61 € 2,49 € 2,12 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		330 uF	2.5 VDC	SMD/SMT	20 %	1210	35 mOhms	82.5 uA	1.9 mm	- 55 C	+ 105 C	3528	B Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=7mOhms T520V227M004ATE007 KEMET 1: 2,23 € 1 876In Stock	Mfr. Part No. T520V227M004ATE007 Mouser Part No 80-T520V227M4ATE007	KEMET	Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	1 876In Stock	Cut Tape 2,23 € 1,53 € 1,26 € 1,17 € 1,02 € Reel 0,972 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000		220 uF	4 VDC	SMD/SMT	20 %	2917	7 mOhms	88 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=80mOhms T525T336M010ATE080 KEMET 1: 1,51 € 2 840In Stock	Mfr. Part No. T525T336M010ATE080 Mouser Part No 80-T525T336M10ATE80	KEMET	Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=80mOhms Learn More about KEMET T525caps	Datasheet	2 840In Stock	Cut Tape 1,51 € 1,01 € 0,803 € 0,742 € 0,605 € Reel 0,565 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000		33 uF	10 VDC	SMD/SMT	20 %	1411	80 mOhms	33 uA	1.1 mm	- 55 C	+ 125 C	3528	T Case	T525		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 7343 20% ESR=0.009Ohms AECQ2 T598D337M2R5ATE009 KEMET 1: 2,10 € 2 500In Stock	Mfr. Part No. T598D337M2R5ATE009 Mouser Part No 80-T598D337M2R5ATE09	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 7343 20% ESR=0.009Ohms AECQ2 Learn More about KEMET t598series capacitors	Datasheet	2 500In Stock	Cut Tape 2,10 € 1,44 € 1,17 € 1,09 € Reel 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 500		330 uF	2.5 VDC	SMD/SMT	20 %	2917	9 mOhms	82.5 mA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 15uF 20% 3528-21 -55 /+125C ESR=200mOhms T521B156M035ATE200 KEMET 1: 1,08 € 560In Stock 2 000Expected 29/04/2027 New Product	Mfr. Part No. T521B156M035ATE200 Mouser Part No 80-T521B156M35ATE200 New Product	KEMET	Tantalum Capacitors - Polymer 35V 15uF 20% 3528-21 -55 /+125C ESR=200mOhms Learn More about KEMET t521 caps	Datasheet	560In Stock 2 000Expected 29/04/2027	Cut Tape 1,08 € 0,729 € 0,531 € 0,44 € 0,409 € Reel 0,327 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		15 uF	35 VDC	SMD/SMT	20 %	1411	200 mOhms	52.5 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 22uF 20% 7343-20 -55C / 105C ESR=100mOhms T521V226M035ATE100 KEMET 1: 2,13 € 633In Stock New Product	Mfr. Part No. T521V226M035ATE100 Mouser Part No 80-T521V226M35ATE100 New Product	KEMET	Tantalum Capacitors - Polymer 35V 22uF 20% 7343-20 -55C / 105C ESR=100mOhms Learn More about KEMET t521 caps	Datasheet	633In Stock	Cut Tape 2,13 € 1,51 € 1,30 € 1,14 € 1,01 € Reel 0,92 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2 000 : 1 000		22 uF	35 VDC	SMD/SMT	20 %	2917	100 mOhms	77 uA				7343	V Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 220uF 20% 7343-20 -55 / +125 ESR=12mOhms AEC-Q200 T598V227M2R5ATE012 KEMET 1: 2,40 € 940In Stock	Mfr. Part No. T598V227M2R5ATE012 Mouser Part No 80-T598V227M2R5ATE12	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 20% 7343-20 -55 / +125 ESR=12mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	940In Stock	Cut Tape 2,40 € 1,71 € 1,47 € 1,30 € 1,15 € Reel 0,989 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000		220 uF	2.5 VDC	SMD/SMT	20 %	2815	12 mOhms	55 uA	1.9 mm	- 55 C	+ 125 C	7343	V Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 470uF 20% ESR=18mOhms T520X477M006AHE018 KEMET 1: 7,28 € 340In Stock	Mfr. Part No. T520X477M006AHE018 Mouser Part No 80-T520X477M06AHE018	KEMET	Tantalum Capacitors - Polymer 6.3V 470uF 20% ESR=18mOhms Learn More about KEMET t520caps	Datasheet	340In Stock	Cut Tape 7,28 € 5,45 € 4,72 € 4,49 € Reel 4,11 € 3,93 € MouseReel Available	Min.: 1 Mult.: 1 : 500	No	470 uF	6.3 VDC	SMD/SMT	20 %	2917	18 mOhms	296.1 uA	4 mm	- 55 C	+ 105 C	7343	X Case	T520		Reel, Cut Tape, MouseReel