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 20% ESR=6mOhms T530D687M2R5ATE0067280 KEMET 1: 6,75 € 1 980In Stock	Mfr. Part No. T530D687M2R5ATE0067280 Mouser Part No 80-T530D687M2R5ATE06	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 20% ESR=6mOhms Learn More about KEMET T530caps	Datasheet	1 980In Stock	Cut Tape 6,75 € 5,01 € 4,41 € 3,94 € 3,83 € Reel 3,53 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	680 uF	2.5 VDC	SMD/SMT	20 %	2917	6 mOhms	170 uA		- 55 C	+ 125 C	7343	D Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=6mOhms T530D687M2R5ATE006 KEMET 1: 6,30 € 1 916In Stock 2 000Expected 1/28/2027	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 1/28/2027	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 5/6/2027	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 5/6/2027	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	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	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 3/11/2027	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 3/11/2027	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 2/18/2027	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 2/18/2027	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 4/22/2027	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 4/22/2027	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 12/24/2026	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 12/24/2026	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	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	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 3,28 € 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 4/13/2027 3 500 Expected 4/29/2027 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 100uF 1380 20% ESR=45mOhms AEC-Q200 T591B107M006ATE045 KEMET 1: 1,08 € 7 279In Stock	Mfr. Part No. T591B107M006ATE045 Mouser Part No 80-T591B107M006ATE45	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 1380 20% ESR=45mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	7 279In Stock	Cut Tape 1,08 € 0,551 € 0,505 € 0,427 € Reel 0,402 € View 0,403 € 0,376 € 0,369 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	100 uF	6.3 VDC	SMD/SMT	20 %	1311	45 mOhms	63 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T591		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 12/28/2026	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 12/28/2026	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 2/11/2027	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 2/11/2027	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 35V 10uF 2917 20% ESR=120mOhm AEC-Q200 T591V106M035ATE120 KEMET 1: 2,02 € 1 914In Stock	Mfr. Part No. T591V106M035ATE120 Mouser Part No 80-T591V106M35ATE120	KEMET	Tantalum Capacitors - Polymer 35V 10uF 2917 20% ESR=120mOhm AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	1 914In Stock	Cut Tape 2,02 € 1,38 € 1,13 € 1,05 € 0,92 € Reel 0,894 € 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	T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 100uF 1380 20% ESR=45mOhms AEC-Q200 T598B107M006ATE045 KEMET 1: 1,18 € 56In Stock 38 000Expected 1/25/2027	Mfr. Part No. T598B107M006ATE045 Mouser Part No 80-T598B107M006ATE45	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 1380 20% ESR=45mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	56In Stock 38 000Expected 1/25/2027	Cut Tape 1,18 € 0,811 € 0,599 € 0,501 € 0,467 € Reel 0,442 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 16 000 : 2 000	100 uF	6.3 VDC	SMD/SMT	20 %	1311	45 mOhms	63 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 47uF 1311 20% ESR=70mOhms AEC-Q200 T598B476M010ATE070 KEMET 1: 1,38 € 3 283In Stock 38 000On Order	Mfr. Part No. T598B476M010ATE070 Mouser Part No 80-T598B476M010E070	KEMET	Tantalum Capacitors - Polymer 10V 47uF 1311 20% ESR=70mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	3 283In Stock 38 000On Order On Order Ship Dates Mfr. No: T598B476M010ATE070 Stock: 3 283 Can Dispatch Immediately On Order: 12 000 Expected 2/1/2027 26 000 Expected 2/4/2027 Factory Lead Time: 45 Weeks	Cut Tape 1,38 € 0,937 € 0,689 € 0,576 € 0,538 € Reel 0,51 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 16 000 : 2 000	47 uF	10 VDC	SMD/SMT	20 %	1311	70 mOhms	47 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T598	AEC-Q200	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: 2,40 € 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 12/21/2026 15 000 Expected 2/11/2027 Factory Lead Time: 25 Weeks	Cut Tape 2,40 € 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 12/17/2026 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 450In 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 450In 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 058In Stock 1 000Expected 5/6/2027	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 058In Stock 1 000Expected 5/6/2027	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