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 680uF 2917 20% ESR=6mOhms T530D687M2R5ATE006 KEMET 1: € 6,30 1 916In Stock 2 000Expected 28/01/2027	Mfr. Part No. T530D687M2R5ATE006 Mouser Part No 80-T530D687M2R5ATE6	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=6mOhms Learn More about KEMET T530caps	Datasheet	1 916In Stock 2 000Expected 28/01/2027	Cut Tape € 6,30 € 4,67 € 4,02 € 3,81 Reel € 3,49 MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	2.5 VDC	SMD/SMT	20 %	2917	6 mOhms	170 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 1000uF 20% ESR=4mOhms T530X108M2R5ATE004 KEMET 1: € 8,50 1 000In Stock 2 000Expected 06/05/2027	Mfr. Part No. T530X108M2R5ATE004 Mouser Part No 80-T530X108M2R5ATE04	KEMET	Tantalum Capacitors - Polymer 2.5V 1000uF 20% ESR=4mOhms Learn More about KEMET T530caps	Datasheet	1 000In Stock 2 000Expected 06/05/2027	Cut Tape € 8,50 € 6,43 € 5,61 € 5,35 Reel € 4,93 MouseReel Available	Min.: 1 Mult.: 1 : 500	1000 uF	2.5 VDC	SMD/SMT	20 %	2917	4 mOhms	250 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5 V 1000uF 2917 20% ESR=5mOhms T530X108M2R5ATE005 KEMET 1: € 8,32 339In Stock 500Expected 20/04/2027	Mfr. Part No. T530X108M2R5ATE005 Mouser Part No 80-T530X108M2R5ATE5	KEMET	Tantalum Capacitors - Polymer 2.5 V 1000uF 2917 20% ESR=5mOhms Learn More about KEMET T530caps	Datasheet	339In Stock 500Expected 20/04/2027	Cut Tape € 8,32 € 6,29 € 5,48 € 5,22 Reel € 4,79 MouseReel Available	Min.: 1 Mult.: 1 : 500	1000 uF	2.5 VDC	SMD/SMT	20 %	2917	5 mOhms	250 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 1000uF 2917 20% ESR=6mOhms T530X108M004ATE006 KEMET 1: € 8,63 1 250In Stock 11 500Expected 11/03/2027	Mfr. Part No. T530X108M004ATE006 Mouser Part No 80-T530X108M4ATE6	KEMET	Tantalum Capacitors - Polymer 4V 1000uF 2917 20% ESR=6mOhms Learn More about KEMET T530caps	Datasheet	1 250In Stock 11 500Expected 11/03/2027	Cut Tape € 8,63 € 6,36 € 5,56 € 5,25 Reel € 4,95 MouseReel Available	Min.: 1 Mult.: 1 : 500	1000 uF	4 VDC	SMD/SMT	20 %	2917	6 mOhms	400 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=25mOhms T530X157M016ATE025 KEMET 1: € 9,35 941In Stock 1 000Expected 18/02/2027	Mfr. Part No. T530X157M016ATE025 Mouser Part No 80-T530X157M16ATE025	KEMET	Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=25mOhms Learn More about KEMET T530caps	Datasheet	941In Stock 1 000Expected 18/02/2027	Cut Tape € 9,35 € 6,91 € 6,05 € 5,61 Reel € 5,44 MouseReel Available	Min.: 1 Mult.: 1 : 500	150 uF	16 VDC	SMD/SMT	20 %	2917	25 mOhms	240 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=5mOhms T530X337M010ATE005 KEMET 1: € 8,32 2 440In Stock 1 500Expected 22/04/2027	Mfr. Part No. T530X337M010ATE005 Mouser Part No 80-T530X337M010ATE5	KEMET	Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=5mOhms Learn More about KEMET T530caps	Datasheet	2 440In Stock 1 500Expected 22/04/2027	Cut Tape € 8,32 € 6,29 € 5,48 € 5,22 Reel € 4,81 MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	10 VDC	SMD/SMT	20 %	2917	5 mOhms	330 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3 VDC 470uF 2917 20% ESR=6mOhm T530X477M006ATE006 KEMET 1: € 8,39 654In Stock 500Expected 24/12/2026	Mfr. Part No. T530X477M006ATE006 Mouser Part No 80-T530X477M6ATE6	KEMET	Tantalum Capacitors - Polymer 6.3 VDC 470uF 2917 20% ESR=6mOhm Learn More about KEMET T530caps	Datasheet	654In Stock 500Expected 24/12/2026	Cut Tape € 8,39 € 6,24 € 5,47 € 5,07 Reel € 4,80 MouseReel Available	Min.: 1 Mult.: 1 : 500	470 uF	6.3 VDC	SMD/SMT	20 %	2917	6 mOhms	296.1 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=5mOhms T530Y108M2R5ATE005 KEMET 1: € 7,63 494In Stock 1 500Expected 20/04/2027	Mfr. Part No. T530Y108M2R5ATE005 Mouser Part No 80-T530Y108M2R5ATE5	KEMET	Tantalum Capacitors - Polymer 2.5V 1000uF 2917 20% ESR=5mOhms Learn More about KEMET T530caps	Datasheet	494In Stock 1 500Expected 20/04/2027	Cut Tape € 7,63 € 5,73 € 4,97 € 4,74 Reel € 4,59 MouseReel Available	Min.: 1 Mult.: 1 : 500	1000 uF	2.5 VDC	SMD/SMT	20 %	2917	5 mOhms	250 uA	3.8 mm	- 55 C	+ 125 C	7343	Y Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=6mOhms T530Y227M010ATE006 KEMET 1: € 5,99 473In Stock	Mfr. Part No. T530Y227M010ATE006 Mouser Part No 80-T530Y227M10ATE6	KEMET	Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=6mOhms Learn More about KEMET T530caps	Datasheet	473In Stock	Cut Tape € 5,99 € 4,43 € 3,81 € 3,61 Reel € 3,60 MouseReel Available	Min.: 1 Mult.: 1 : 500	220 uF	10 VDC	SMD/SMT	20 %	2917	6 mOhms	220 uA	3.8 mm	- 55 C	+ 125 C	7343	Y Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3 VDC 470uF 2917 20% ESR=5mOhm T530Y477M006ATE005 KEMET 1: € 7,63 1 823In Stock 7 500On Order	Mfr. Part No. T530Y477M006ATE005 Mouser Part No 80-T530Y477M6ATE5	KEMET	Tantalum Capacitors - Polymer 6.3 VDC 470uF 2917 20% ESR=5mOhm Learn More about KEMET T530caps	Datasheet	1 823In Stock 7 500On Order On Order Ship Dates Mfr. No: T530Y477M006ATE005 Stock: 1 823 Can Dispatch Immediately On Order: 4 000 Expected 13/04/2027 3 500 Expected 29/04/2027 Factory Lead Time: 25 Weeks	Cut Tape € 7,63 € 5,73 € 4,97 € 4,74 Reel € 4,35 MouseReel Available	Min.: 1 Mult.: 1 : 500	470 uF	6.3 VDC	SMD/SMT	20 %	2917	5 mOhms	296.1 uA	3.8 mm	- 55 C	+ 125 C	7343	Y Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 150uF 1380 20% ESR=45mOhms AEC-Q200 T591B157M006ATE045 KEMET 1: € 1,18 5 700In Stock	Mfr. Part No. T591B157M006ATE045 Mouser Part No 80-T591B157M006ATE45	KEMET	Tantalum Capacitors - Polymer 6.3V 150uF 1380 20% ESR=45mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	5 700In Stock	Cut Tape € 1,18 € 0,617 € 0,566 € 0,482 € 0,455 Reel € 0,429 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	150 uF	6.3 VDC	SMD/SMT	20 %	1311	45 mOhms	94.5 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=90mOhms AEC-Q200 T591D106M050ATE090 KEMET 1: € 2,18 3 795In Stock 2 500Expected 28/12/2026	Mfr. Part No. T591D106M050ATE090 Mouser Part No 80-T591D106M050ATE90	KEMET	Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=90mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	3 795In Stock 2 500Expected 28/12/2026	Cut Tape € 2,18 € 1,50 € 1,23 € 1,14 Reel € 0,998 MouseReel Available	Min.: 1 Mult.: 1 : 500	10 uF	50 VDC	SMD/SMT	20 %	2917	90 mOhms	50 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=25mOhms AEC-Q200 T591D227M010ATE025 KEMET 1: € 2,00 2 998In Stock 4 000Expected 11/02/2027	Mfr. Part No. T591D227M010ATE025 Mouser Part No 80-T591D227M010ATE25	KEMET	Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=25mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	2 998In Stock 4 000Expected 11/02/2027	Cut Tape € 2,00 € 1,36 € 1,11 € 1,02 Reel € 0,886 MouseReel Available	Min.: 1 Mult.: 1 : 500	220 uF	10 VDC	SMD/SMT	20 %	2917	25 mOhms	220 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 150uF 7343 20% ESR=25mOhms AEC-Q200 T598D157M010ATE025 KEMET 1: € 1,87 2 309In Stock	Mfr. Part No. T598D157M010ATE025 Mouser Part No 80-T598D157M10ATE025	KEMET	Tantalum Capacitors - Polymer 10V 150uF 7343 20% ESR=25mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	2 309In Stock	Cut Tape € 1,87 € 1,32 € 1,12 € 0,989 Reel € 0,857 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	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 22uF 2917 20% ESR=65mOhms AEC-Q200 T598D226M035ATE065 KEMET 1: € 2,38 1 996In Stock 17 000On Order	Mfr. Part No. T598D226M035ATE065 Mouser Part No 80-T598D226M35E65	KEMET	Tantalum Capacitors - Polymer 35V 22uF 2917 20% ESR=65mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	1 996In Stock 17 000On Order On Order Ship Dates Mfr. No: T598D226M035ATE065 Stock: 1 996 Can Dispatch Immediately On Order: 2 000 Expected 21/12/2026 15 000 Expected 11/02/2027 Factory Lead Time: 25 Weeks	Cut Tape € 2,38 € 1,66 € 1,37 € 1,30 Reel € 1,14 MouseReel Available	Min.: 1 Mult.: 1 : 500	22 uF	35 VDC	SMD/SMT	20 %	2917	65 mOhms	77 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=25mOhms AEC-Q200 T598D337M006ATE025 KEMET 1: € 1,69 13 938In Stock 51 500On Order	Mfr. Part No. T598D337M006ATE025 Mouser Part No 80-T598D337M006E025	KEMET	Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=25mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	13 938In Stock 51 500On Order On Order Ship Dates Mfr. No: T598D337M006ATE025 Stock: 13 938 Can Dispatch Immediately On Order: 1 000 Pending 50 500 Expected 17/12/2026 Factory Lead Time: 52 Weeks	Cut Tape € 1,69 € 1,17 € 0,998 € 0,877 Reel € 0,737 € 0,736 MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	6.3 VDC	SMD/SMT	20 %	2917	25 mOhms	207.9 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 10uF 2917 20% ESR=120mOhm AEC-Q200 T598V106M035ATE120 KEMET 1: € 2,31 1 446In Stock	Mfr. Part No. T598V106M035ATE120 Mouser Part No 80-T598V106M035E120	KEMET	Tantalum Capacitors - Polymer 35V 10uF 2917 20% ESR=120mOhm AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	1 446In Stock	Cut Tape € 2,31 € 1,59 € 1,31 € 1,22 € 1,07 Reel € 1,02 MouseReel Available	Min.: 1 Mult.: 1 : 1 000	10 uF	35 VDC	SMD/SMT	20 %	2917	120 mOhms	35 uA	1.9 mm	- 55 C	+ 125 C	7343	V Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 63V 15 uF AEC-Q200 20% ESR=75mOhms AEC-Q200 T598X156M063ATE075 KEMET 1: € 4,64 1 051In Stock 1 000Expected 06/05/2027	Mfr. Part No. T598X156M063ATE075 Mouser Part No 80-T598X156M63ATE075	KEMET	Tantalum Capacitors - Polymer 63V 15 uF AEC-Q200 20% ESR=75mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	1 051In Stock 1 000Expected 06/05/2027	Cut Tape € 4,64 € 3,36 € 2,86 € 2,70 Reel € 2,58 MouseReel Available	Min.: 1 Mult.: 1 : 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
Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200 T598X336M035ATE065 KEMET 1: € 3,02 1 893In Stock	Mfr. Part No. T598X336M035ATE065 Mouser Part No 80-T598X336M35E65	KEMET	Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	1 893In Stock	Cut Tape € 3,02 € 2,12 € 1,77 € 1,66 Reel € 1,46 MouseReel Available	Min.: 1 Mult.: 1 : 500	33 uF	35 VDC	SMD/SMT	20 %	2917	65 mOhms	115.5 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 47uF 7343 20% ESR=0.075Ohms AEC-Q200 T598X476M035ATE075 KEMET 1: € 4,09 3 475In Stock	Mfr. Part No. T598X476M035ATE075 Mouser Part No 80-T598X476M035ATE75	KEMET	Tantalum Capacitors - Polymer 35V 47uF 7343 20% ESR=0.075Ohms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	3 475In Stock	Cut Tape € 4,09 € 2,92 € 2,47 € 2,32 Reel € 2,07 MouseReel Available	Min.: 1 Mult.: 1 : 500	47 uF	35 VDC	SMD/SMT	20 %	2917	700 kOhms	164.5 mA	4 mm	- 55 C	+ 125 C	7343	X Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 10uF 20% 105C 3216 ESR=200mOhms T521A106M016ATE200 KEMET 1: € 1,23 453In Stock 2 000Expected 23/02/2027	Mfr. Part No. T521A106M016ATE200 Mouser Part No 80-T521A106M16ATE200	KEMET	Tantalum Capacitors - Polymer 16V 10uF 20% 105C 3216 ESR=200mOhms Learn More about KEMET t521 caps	Datasheet	453In Stock 2 000Expected 23/02/2027	Cut Tape € 1,23 € 0,757 € 0,627 € 0,537 € 0,504 Reel € 0,464 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	10 uF	16 VDC	SMD/SMT	20 %	1206	200 mOhms	16 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25V 10uF 20% 3216-18 -55 /+105C ESR=150mOhms T521A106M025ATE150 KEMET 1: € 1,01 854In Stock 10 000On Order	Mfr. Part No. T521A106M025ATE150 Mouser Part No 80-T521A106M25ATE150	KEMET	Tantalum Capacitors - Polymer 25V 10uF 20% 3216-18 -55 /+105C ESR=150mOhms Learn More about KEMET t521 caps	Datasheet	854In Stock 10 000On Order On Order Ship Dates Mfr. No: T521A106M025ATE150 Stock: 854 Can Dispatch Immediately On Order: 4 000 Expected 28/12/2026 6 000 Expected 01/02/2027 Factory Lead Time: 28 Weeks	Cut Tape € 1,01 € 0,585 € 0,471 € 0,39 € 0,363 Reel € 0,326 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	10 uF	25 VDC	SMD/SMT	20 %	1206	150 mOhms	25 uA	1.6 mm	- 55 C	+ 125 C	3216	A Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 20V 33uF ESR=70mOhms High Volt T521B336M020ATE070 KEMET 1: € 1,17 2 910In Stock New Product	Mfr. Part No. T521B336M020ATE070 Mouser Part No 80-T521B336M20ATE070 New Product	KEMET	Tantalum Capacitors - Polymer 20V 33uF ESR=70mOhms High Volt Learn More about KEMET t521 caps	Datasheet	2 910In Stock	Cut Tape € 1,17 € 0,606 € 0,556 € 0,473 Reel € 0,464 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	33 uF	20 VDC	SMD/SMT	20 %	1411	70 mOhms		1.9 mm	- 55 C		3528	B Code	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 47uF 20% 90mOhms -55C/+125C T521B476M016ATE090 KEMET 1: € 1,41 891In Stock 16 000On Order	Mfr. Part No. T521B476M016ATE090 Mouser Part No 80-T521B476M016ATE90	KEMET	Tantalum Capacitors - Polymer 16V 47uF 20% 90mOhms -55C/+125C Learn More about KEMET t521 caps	Datasheet	891In Stock 16 000On Order On Order Ship Dates Mfr. No: T521B476M016ATE090 Stock: 891 Can Dispatch Immediately On Order: 8 000 Expected 12/01/2027 8 000 Expected 30/03/2027 Factory Lead Time: 40 Weeks	Cut Tape € 1,41 € 0,98 € 0,724 € 0,605 Reel € 0,52 View € 0,566 € 0,491 € 0,464 MouseReel Available	Min.: 1 Mult.: 1 Max.: 16 000 : 2 000	47 uF	16 VDC	SMD/SMT	20 %	1311	90 mOhms	75.2 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 100uF 20% 7343-20 -55 / +125 ESR=50mOhms T521V107M016ATI050 KEMET 1: € 2,68 889In Stock	Mfr. Part No. T521V107M016ATI050 Mouser Part No 80-T521V107M016ATI50	KEMET	Tantalum Capacitors - Polymer 16V 100uF 20% 7343-20 -55 / +125 ESR=50mOhms Learn More about KEMET t521 caps	Datasheet	889In Stock	Cut Tape € 2,68 € 1,87 € 1,55 € 1,44 € 1,27 Reel € 1,27 MouseReel Available	Min.: 1 Mult.: 1 : 1 000	100 uF	16 VDC	SMD/SMT	20 %	2815	50 mOhms	48 uA	1.9 mm	- 55 C	+ 125 C	7343	V Case	T521		Reel, Cut Tape, MouseReel