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.	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 330uF 1311 20% ESR=70mOhms T520B337M2R5ATE070 KEMET 1: 0,972 € 1.674In Stock	Mfr. Part No. T520B337M2R5ATE070 Mouser Part No 80-T520B337M2R5ATE70	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	1.674In Stock	Cut Tape 0,972 € 0,661 € 0,482 € 0,399 € 0,372 € Reel 0,349 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	330 uF	2.5 VDC	SMD/SMT	20 %	1311	70 mOhms	82.5 uA	1.9 mm	- 55 C	+ 105 C	3528	B Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=80mOhms T525B336M006ATE080 KEMET 1: 1,05 € 1.949In Stock	Mfr. Part No. T525B336M006ATE080 Mouser Part No 80-T525B336M6ATE80	KEMET	Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=80mOhms Learn More about KEMET T525caps	Datasheet	1.949In Stock	Cut Tape 1,05 € 0,534 € 0,489 € 0,413 € Reel 0,369 € MouseReel Available	Min.: 1 Mult.: 1 : 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
Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=25mOhms T525D157M010ATE025 KEMET 1: 3,19 € 509In Stock	Mfr. Part No. T525D157M010ATE025 Mouser Part No 80-T525D157M10ATE25	KEMET	Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=25mOhms Learn More about KEMET T525caps	Datasheet	509In Stock	Cut Tape 3,19 € 2,25 € 1,88 € 1,76 € Reel 1,56 € MouseReel Available	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	T525		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 20V 68uF 2917 20% ESR=50mOhms AEC-Q200 T591D686M020ATE050 KEMET 1: 1,89 € 1.000In Stock	Mfr. Part No. T591D686M020ATE050 Mouser Part No 80-T591D686M020ATE50	KEMET	Tantalum Capacitors - Polymer 20V 68uF 2917 20% ESR=50mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	1.000In Stock	Cut Tape 1,89 € 1,43 € 1,29 € 1,14 € Reel 1,01 € MouseReel Available	Min.: 1 Mult.: 1 : 500	68 uF	20 VDC	SMD/SMT	20 %	2917	50 mOhms	136 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=25mOhms T520D477M004ATE025 KEMET 1: 1,78 € 1.000In Stock	Mfr. Part No. T520D477M004ATE025 Mouser Part No 80-T520D477M4E25	KEMET	Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	1.000In Stock	Cut Tape 1,78 € 1,26 € 1,08 € 0,946 € Reel 0,814 € MouseReel Available	Min.: 1 Mult.: 1 : 500	470 uF	4 VDC	SMD/SMT	20 %	2917	25 mOhms	188 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 150uF 20% ESR=55mOhms T525D157M010ATE055 KEMET 1: 3,09 € 783In Stock	Mfr. Part No. T525D157M010ATE055 Mouser Part No 80-T525D157M10ATE055	KEMET	Tantalum Capacitors - Polymer 10V 150uF 20% ESR=55mOhms Learn More about KEMET T525caps	Datasheet	783In Stock	Cut Tape 3,09 € 2,17 € 1,81 € 1,69 € Reel 1,50 € MouseReel Available	Min.: 1 Mult.: 1 : 500	150 uF	10 VDC	SMD/SMT	20 %	2917	55 mOhms	150 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T525		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 220uF 7343 20% ESR=0.009Ohms AEC-Q200 T598D227M2R5ATE009 KEMET 1: 2,04 € 1.381In Stock	Mfr. Part No. T598D227M2R5ATE009 Mouser Part No 80-T598D227M2R5ATE09	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 7343 20% ESR=0.009Ohms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	1.381In Stock	Cut Tape 2,04 € 1,39 € 1,14 € 1,06 € Reel 0,998 € MouseReel Available	Min.: 1 Mult.: 1 : 500	220 uF	2.5 VDC	SMD/SMT	20 %	2917	9 mOhms	55 mA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=18mOhms T520D227M006ATE018 KEMET 1: 1,96 € 883In Stock	Mfr. Part No. T520D227M006ATE018 Mouser Part No 80-T520D227M6ATE18	KEMET	Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=18mOhms Learn More about KEMET t520caps	Datasheet	883In Stock	Cut Tape 1,96 € 1,33 € 1,08 € 1,01 € Reel 0,869 € MouseReel Available	Min.: 1 Mult.: 1 : 500	220 uF	6.3 VDC	SMD/SMT	20 %	2917	18 mOhms	138.6 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=7mOhms T520D337M004ATE007 KEMET 1: 2,61 € 911In Stock	Mfr. Part No. T520D337M004ATE007 Mouser Part No 80-T520D337M4ATE07	KEMET	Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	911In Stock	Cut Tape 2,61 € 1,85 € 1,54 € 1,40 € Reel 1,22 € MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	4 VDC	SMD/SMT	20 %	2917	7 mOhms	132 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 50V 1uF 1311 20% ESR=200mohms T521B105M050ATE2007280 KEMET 1: 1,32 € 1.699In Stock	Mfr. Part No. T521B105M050ATE2007280 Mouser Part No 80-T521B105M50E200LR	KEMET	Tantalum Capacitors - Polymer 50V 1uF 1311 20% ESR=200mohms Learn More about KEMET t521 caps	Datasheet	1.699In Stock	Cut Tape 1,32 € 0,92 € 0,675 € 0,565 € Reel 0,432 € View 0,528 € 0,486 € 0,458 € 0,428 € MouseReel Available	Min.: 1 Mult.: 1 : 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
Tantalum Capacitors - Polymer 6.3 VDC 330uF 2917 20% ESR=40mOhm T522V337M006ATE040 KEMET 1: 3,23 € 582In Stock	Mfr. Part No. T522V337M006ATE040 Mouser Part No 80-T522V337M6ATE40	KEMET	Tantalum Capacitors - Polymer 6.3 VDC 330uF 2917 20% ESR=40mOhm Learn More about KEMET T522caps	Datasheet	582In Stock	Cut Tape 3,23 € 2,28 € 1,90 € 1,79 € 1,59 € Reel 1,52 € MouseReel Available	Min.: 1 Mult.: 1 : 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
Tantalum Capacitors - Polymer 75V 4.7uF 2912 20% E SR=200mOhms AEC-Q200 T598D475M075ATE200 KEMET 1: 3,29 € 395In Stock	Mfr. Part No. T598D475M075ATE200 Mouser Part No 80-T598D475M75ATE200	KEMET	Tantalum Capacitors - Polymer 75V 4.7uF 2912 20% E SR=200mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	395In Stock	Cut Tape 3,29 € 2,32 € 1,94 € 1,82 € Reel 1,62 € MouseReel Available	Min.: 1 Mult.: 1 : 500	4.7 uF	75 VDC	SMD/SMT	20 %	2917	200 mOhms	35.3 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=70mOhms T520B476M006AHE070 KEMET 1: 0,826 € 3.164In Stock	Mfr. Part No. T520B476M006AHE070 Mouser Part No 80-T520B476M006AHE70	KEMET	Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	3.164In Stock	Cut Tape 0,826 € 0,503 € 0,46 € 0,388 € 0,366 € Reel 0,346 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	47 uF	6.3 VDC	SMD/SMT	20 %	1311	70 mOhms	29.61 uA	1.9 mm	- 55 C	+ 105 C	3528	B Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms T520Y687M004ATE015 KEMET 1: 4,47 € 576In Stock	Mfr. Part No. T520Y687M004ATE015 Mouser Part No 80-T520Y687M4ATE15	KEMET	Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	576In Stock	Cut Tape 4,47 € 3,20 € 2,72 € 2,51 € Reel 2,30 € MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	4 VDC	SMD/SMT	20 %	2917	15 mOhms	272 uA	3.8 mm	- 55 C	+ 105 C	7343	Y Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=25mOhms T525D477M004ATE025 KEMET 1: 2,99 € 496In Stock	Mfr. Part No. T525D477M004ATE025 Mouser Part No 80-T525D477M4ATE25	KEMET	Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=25mOhms Learn More about KEMET T525caps	Datasheet	496In Stock	Cut Tape 2,99 € 2,11 € 1,75 € 1,64 € Reel 1,44 € MouseReel Available	Min.: 1 Mult.: 1 : 500	470 uF	4 VDC	SMD/SMT	20 %	2917	25 mOhms	188 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T525		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 8V 33uF 1311 20% ESR=80mOhms T525T336M008ATE080 KEMET 1: 1,34 € 2.780In Stock	Mfr. Part No. T525T336M008ATE080 Mouser Part No 80-T525T336M8ATE80	KEMET	Tantalum Capacitors - Polymer 8V 33uF 1311 20% ESR=80mOhms Learn More about KEMET T525caps	Datasheet	2.780In Stock	Cut Tape 1,34 € 0,707 € 0,651 € 0,556 € 0,527 € Reel 0,461 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	33 uF	8 VDC	SMD/SMT	20 %	1411	80 mOhms	26.4 uA	1.1 mm	- 55 C	+ 125 C	3528	T Case	T525		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 330uF 20% ESR=35mOhms T525Y337M010ATE035 KEMET 1: 3,23 € 519In Stock 500Expected 3/16/2027	Mfr. Part No. T525Y337M010ATE035 Mouser Part No 80-T525Y337M10ATE035	KEMET	Tantalum Capacitors - Polymer 10V 330uF 20% ESR=35mOhms Learn More about KEMET T525caps	Datasheet	519In Stock 500Expected 3/16/2027	Cut Tape 3,23 € 2,49 € 2,12 € 1,93 € Reel 1,79 € MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	10 VDC	SMD/SMT	20 %	2917	35 mOhms	330 uA	3.8 mm	- 55 C	+ 125 C	7343	Y Case	T525		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4VDC 100uF 1380 20% ESR=45mOhms AEC-Q200 T598B107M004ATE045 KEMET 1: 0,998 € 2.569In Stock	Mfr. Part No. T598B107M004ATE045 Mouser Part No 80-T598B107M004ATE45	KEMET	Tantalum Capacitors - Polymer 4VDC 100uF 1380 20% ESR=45mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	2.569In Stock	Cut Tape 0,998 € 0,741 € 0,60 € 0,511 € 0,476 € Reel 0,434 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	100 uF	4 VDC	SMD/SMT	20 %	1311	45 mOhms	40 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 3V 330uF 2917 20% ESR=15mOhms T520V337M003ATE015 KEMET 1: 2,63 € 801In Stock	Mfr. Part No. T520V337M003ATE015 Mouser Part No 80-T520V337M03ATE015	KEMET	Tantalum Capacitors - Polymer 3V 330uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	801In Stock	Cut Tape 2,63 € 1,83 € 1,51 € 1,42 € Reel 1,19 € View 1,25 € 1,13 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	330 uF	3 VDC	SMD/SMT	20 %	2917	15 mOhms	99 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 680uF 20% ESR=25mOhms T525D687M2R5ATE0257280 KEMET 1: 3,25 € 1.851In Stock	Mfr. Part No. T525D687M2R5ATE0257280 Mouser Part No 80-T525D687M2R5ATE25	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 20% ESR=25mOhms Learn More about KEMET T525caps	Datasheet	1.851In Stock	Cut Tape 3,25 € 2,35 € 2,03 € 1,80 € Reel 1,42 € View 1,61 € 1,45 € 1,33 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500	680 uF	2.5 VDC	SMD/SMT	20 %	2917	25 mOhms	170 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T525		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 4.7uF 1311 20% ESR=200mOhm AEC-Q200 T591B475M035ATE200 KEMET 1: 1,14 € 2.732In Stock	Mfr. Part No. T591B475M035ATE200 Mouser Part No 80-T591B475M35ATE200	KEMET	Tantalum Capacitors - Polymer 35V 4.7uF 1311 20% ESR=200mOhm AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	2.732In Stock	Cut Tape 1,14 € 0,587 € 0,538 € 0,457 € 0,431 € Reel 0,409 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	4.7 uF	35 VDC	SMD/SMT	20 %	1311	200 mOhms	16.5 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 150uF 7343 20% ESR=45mOhms AEC-Q200 T598V157M010ATE045 KEMET 1: 2,66 € 761In Stock	Mfr. Part No. T598V157M010ATE045 Mouser Part No 80-T598V157M10ATE045	KEMET	Tantalum Capacitors - Polymer 10V 150uF 7343 20% ESR=45mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	761In Stock	Cut Tape 2,66 € 1,91 € 1,62 € 1,46 € 1,32 € Reel 1,12 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	150 uF	10 VDC	SMD/SMT	20 %	2917	45 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 680uF 7343 20% ESR=25mOhmsAEC-Q200 T598X687M006ATE025 KEMET 1: 2,77 € 1.004In Stock	Mfr. Part No. T598X687M006ATE025 Mouser Part No 80-T598X687M06ATE025	KEMET	Tantalum Capacitors - Polymer 6.3V 680uF 7343 20% ESR=25mOhmsAEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	1.004In Stock	Cut Tape 2,77 € 1,69 € 1,39 € 1,30 € Reel 1,14 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.000 : 500	680 uF	6 VDC	SMD/SMT	20 %	2917	25 mOhms	408 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 68uF 20% ESR=150mOhms T520A686M006ATE150 KEMET 1: 1,20 € 2.828In Stock	Mfr. Part No. T520A686M006ATE150 Mouser Part No 80-T520A686M06ATE150	KEMET	Tantalum Capacitors - Polymer 6.3V 68uF 20% ESR=150mOhms Learn More about KEMET t520caps	Datasheet	2.828In Stock	Cut Tape 1,20 € 0,626 € 0,575 € 0,489 € 0,463 € Reel 0,438 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	68 uF	6.3 VDC	SMD/SMT	20 %	1206	150 mOhms	42.84 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3 VDC 220uF 2917 20% ESR=25mOhm T525D227M006ATE025 KEMET 1: 3,21 € 520In Stock	Mfr. Part No. T525D227M006ATE025 Mouser Part No 80-T525D227M6ATE25	KEMET	Tantalum Capacitors - Polymer 6.3 VDC 220uF 2917 20% ESR=25mOhm Learn More about KEMET T525caps	Datasheet	520In Stock	Cut Tape 3,21 € 2,26 € 1,88 € 1,77 € Reel 1,57 € MouseReel Available	Min.: 1 Mult.: 1 : 500	220 uF	6.3 VDC	SMD/SMT	20 %	2917	25 mOhms	138.6 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T525		Reel, Cut Tape, MouseReel