Tantalum Capacitors - Polymer

.hide-partial { max-height: none; } .show-more { display: none; }

Polymer Capacitors Cloud & AI Applications

KEMET Organic Capacitors (KO-CAP®) provide an ideal solution for applications requiring power-loss (hold up) protection or maximum power efficiency of a circuit with limited board space. Polymer technology offers high energy density and extended life capabilities, making it a key solution for designers working in cloud infrastructure applications like solid-state drives, 5G, and servers. In addition, with the AI computing edge trend pushing for high power, KEMET KO-CAPs are vital on 12V input and low voltage 1V CPU and I/O 3.3V and 5V power rails. These capacitors offer both long life and high ripple capability.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1 076

Applied Filters:

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) 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 470uF 20% ESR=9mOhms AEC-Q200 T598D477M2R5ATE009 KEMET 1: 23,85 kr 23 952In Stock	Mfr. Part No. T598D477M2R5ATE009 Mouser Part No 80-T598D477M2R5ATE09	KEMET	Tantalum Capacitors - Polymer 2.5V 470uF 20% ESR=9mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	23 952In Stock	Cut Tape 23,85 kr 18,45 kr 15,19 kr 14,18 kr Reel 12,38 kr MouseReel Available	Min.: 1 Mult.: 1 : 500	470 uF	2.5 VDC	SMD/SMT	20 %	2917	9 mOhms	117.5 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25Volt 15uF 3528 20% 125C ESR=90mOhms T521B156M025ATE090 KEMET 1: 13,50 kr 4 000In Stock	Mfr. Part No. T521B156M025ATE090 Mouser Part No 80-T521B156M025ATE90	KEMET	Tantalum Capacitors - Polymer 25Volt 15uF 3528 20% 125C ESR=90mOhms Learn More about KEMET t521 caps	Datasheet	4 000In Stock	Cut Tape 13,50 kr 7,14 kr 6,45 kr 5,57 kr Reel 4,89 kr View 5,27 kr 4,60 kr 4,28 kr 4,15 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000	15 uF	25 VDC	SMD/SMT	20 %	1311	90 mOhms	37.5 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=35mOhms T520B337M2R5ANE035 KEMET 1: 59,18 kr 1 820In 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 820In Stock	Cut Tape 59,18 kr 41,51 kr 35,66 kr 31,39 kr Reel 28,13 kr View 29,36 kr 28,13 kr 23,85 kr 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: 25,09 kr 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 25,09 kr 17,21 kr 14,18 kr 13,16 kr 11,48 kr Reel 10,94 kr 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 16Vol 150uF 2912 20% ESR=40mOhms T521V157M016ATE040 KEMET 1: 40,95 kr 1 821In Stock	Mfr. Part No. T521V157M016ATE040 Mouser Part No 80-T521V157M016ATE40	KEMET	Tantalum Capacitors - Polymer 16Vol 150uF 2912 20% ESR=40mOhms Learn More about KEMET t521 caps	Datasheet	1 821In Stock	Cut Tape 40,95 kr 29,25 kr 24,53 kr 23,06 kr 20,59 kr Reel 20,48 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	150 uF	16 VDC	SMD/SMT	20 %	2917	40 mOhms	240 uA		- 55 C	+ 105 C	7343	V Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 50V 18uF 2917 20% ESR=35mOhms T521X186M050ATE035 KEMET 1: 50,29 kr 999In Stock	Mfr. Part No. T521X186M050ATE035 Mouser Part No 80-T521X186M50ATE35	KEMET	Tantalum Capacitors - Polymer 50V 18uF 2917 20% ESR=35mOhms Learn More about KEMET t521 caps	Datasheet	999In Stock	Cut Tape 50,29 kr 35,55 kr 30,60 kr 26,89 kr Reel 25,88 kr MouseReel Available	Min.: 1 Mult.: 1 : 500	18 uF	50 VDC	SMD/SMT	20 %	2917	35 mOhms	90 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 7343 20% ESR=0.009Ohms AECQ2 T598D337M2R5ATE009 KEMET 1: 23,63 kr 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 23,63 kr 16,20 kr 13,16 kr 12,26 kr Reel 11,59 kr 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 75V 10 uF AEC-Q200 20% ESR=90mOhms AEC-Q200 T598X106M075ATE090 KEMET 1: 57,94 kr 1 943In Stock 3 000Expected 2027-02-10	Mfr. Part No. T598X106M075ATE090 Mouser Part No 80-T598X106M75ATE090	KEMET	Tantalum Capacitors - Polymer 75V 10 uF AEC-Q200 20% ESR=90mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	1 943In Stock 3 000Expected 2027-02-10	Cut Tape 57,94 kr 42,19 kr 35,89 kr 32,51 kr Reel 30,60 kr MouseReel Available	Min.: 1 Mult.: 1 : 500	10 uF	75 VDC	SMD/SMT	20 %	2917	90 mOhms	75 uA		- 55 C	+ 125 C	7343	X Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 68uF 20% ESR=50mOhms T520D686M016ATE0507280 KEMET 1: 31,39 kr 6 095In Stock	Mfr. Part No. T520D686M016ATE0507280 Mouser Part No 80-T520D686M16ATE050	KEMET	Tantalum Capacitors - Polymer 16V 68uF 20% ESR=50mOhms Learn More about KEMET t520caps	Datasheet	6 095In Stock	Cut Tape 31,39 kr 23,29 kr 20,14 kr 17,66 kr View Reel 14,74 kr 15,53 kr 14,74 kr 14,74 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 500	68 uF	16 VDC	SMD/SMT	20 %	2917	50 mOhms	108.8 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=15mOhms T520D157M006ATE015 KEMET 1: 18,45 kr 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 18,45 kr 12,38 kr 9,97 kr 9,21 kr Reel 7,76 kr 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 2.5V 680uF 2917 20% ESR=25mOhms T520Y687M2R5ATE025 KEMET 1: 47,48 kr 1 512In Stock	Mfr. Part No. T520Y687M2R5ATE025 Mouser Part No 80-T520Y687M2R5E25	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	1 512In Stock	Cut Tape 47,48 kr 33,30 kr 28,69 kr 25,20 kr Reel 21,38 kr MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	2.5 VDC	SMD/SMT	20 %	2917	25 mOhms	170 uA	3.8 mm	- 55 C	+ 105 C	7343	Y Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 33uF 3528 20% ESR=150mOhms AECQ200 T598B335M035ATE150 KEMET 1: 11,70 kr 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 11,70 kr 5,95 kr 5,45 kr 4,60 kr Reel 4,46 kr 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 7343-20 12mOhms 20% AEC-Q200 T598V337M2R5ATE012 KEMET 1: 30,15 kr 700In Stock New Product	Mfr. Part No. T598V337M2R5ATE012 Mouser Part No 80-T598V337M2R5ATE12 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 7343-20 12mOhms 20% AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	700In Stock	Cut Tape 30,15 kr 21,83 kr 18,90 kr 16,65 kr Reel 13,16 kr View 14,74 kr 12,49 kr 11,93 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	330 uF	1.68 VDC, 2.5 VDC	SMD/SMT	20 %	2815	12 mOhms	82.5 uA	1.9 mm	- 55 C	+ 125 C	7343		T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 220uF 7343-20 12mOhms 20% Harsh Env T591V227M004ATE012 KEMET 1: 27,34 kr 700In Stock New Product	Mfr. Part No. T591V227M004ATE012 Mouser Part No 80-T591V227M004ATE12 New Product	KEMET	Tantalum Capacitors - Polymer 4V 220uF 7343-20 12mOhms 20% Harsh Env Learn More about KEMET t591 auto caps	Datasheet	700In Stock	Cut Tape 27,34 kr 19,46 kr 16,76 kr 14,74 kr Reel 11,70 kr View 13,05 kr 11,03 kr 10,45 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	220 uF	2.68 VDC, 4 VDC	SMD/SMT	20 %	2815	12 mOhms	88 uA	1.9 mm	- 55 C	+ 125 C	7343		T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 7343-20 15mOhms 20% Harsh Env T591V337M2R5ATE009 KEMET 1: 32,18 kr 700In Stock New Product	Mfr. Part No. T591V337M2R5ATE009 Mouser Part No 80-T591V337M2R5ATE09 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 7343-20 15mOhms 20% Harsh Env Learn More about KEMET t591 auto caps	Datasheet	700In Stock	Cut Tape 32,18 kr 23,85 kr 23,63 kr Reel 23,51 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	330 uF	1.68 VDC, 2.5 VDC	SMD/SMT	20 %	2815	15 mOhms	82.5 uA	1.9 mm	- 55 C	+ 125 C	7343		T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 330uF 7343 ESR=25mOhms Harsh Env T591X337M010ATE025 KEMET 1: 45,90 kr 350In Stock 500Expected 2027-02-01 New Product	Mfr. Part No. T591X337M010ATE025 Mouser Part No 80-T591X337M10ATE025 New Product	KEMET	Tantalum Capacitors - Polymer 10V 330uF 7343 ESR=25mOhms Harsh Env Learn More about KEMET t591 auto caps	Datasheet	350In Stock 500Expected 2027-02-01	Cut Tape 45,90 kr 32,96 kr 28,69 kr 25,20 kr Reel 22,50 kr View 20,36 kr 19,91 kr 18,90 kr MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	10 VDC	SMD/SMT	20 %	2917	25 mOhms	330 uA	4 mm	- 55 C	+ 125 C	7343	X Coded	T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25V 68uF 7343 ESR=50mOhms AEC-Q200 T598D686M025ATE050 KEMET 1: 23,63 kr 1 381In Stock New Product	Mfr. Part No. T598D686M025ATE050 Mouser Part No 80-T598D686M25ATE050 New Product	KEMET	Tantalum Capacitors - Polymer 25V 68uF 7343 ESR=50mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	1 381In Stock	Cut Tape 23,63 kr 16,76 kr 14,29 kr 12,60 kr Reel 11,03 kr View 10,16 kr 9,78 kr 9,41 kr MouseReel Available	Min.: 1 Mult.: 1 : 500	68 uF	25 VDC	SMD/SMT	20 %	2917	50 mOhms	170 uA	2.8 mm	- 55 C	+ 125 C	7343	D Coded	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=40mOhms T520B107M2R5ATE040 KEMET 1: 13,05 kr 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 13,05 kr 6,74 kr 6,19 kr 5,25 kr 4,97 kr Reel 4,82 kr 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: 14,74 kr 8 822In 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 822In Stock	Cut Tape 14,74 kr 7,71 kr 7,10 kr 6,06 kr 5,74 kr Reel 5,47 kr 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 63V 15uF 2917 20% ESR=35mOhms T521X156M063ATE035 KEMET 1: 71,89 kr 1 565In Stock 2 000Expected 2027-04-08	Mfr. Part No. T521X156M063ATE035 Mouser Part No 80-T521X156M63ATE035	KEMET	Tantalum Capacitors - Polymer 63V 15uF 2917 20% ESR=35mOhms Learn More about KEMET t521 caps	Datasheet	1 565In Stock 2 000Expected 2027-04-08	Cut Tape 71,89 kr 53,33 kr 46,01 kr 43,65 kr Reel 39,71 kr MouseReel Available	Min.: 1 Mult.: 1 : 500	15 uF	63 VDC	SMD/SMT	20 %	2917	35 mOhms	94.5 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=45mOhms T545V227M010ATE045 KEMET 1: 31,39 kr 1 815In Stock	Mfr. Part No. T545V227M010ATE045 Mouser Part No 80-T545V227M10ATE045	KEMET	Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=45mOhms Learn More about KEMET ssd ko cap polymer capacitors	Datasheet	1 815In Stock	Cut Tape 31,39 kr 21,83 kr 18,11 kr 16,99 kr 14,96 kr Reel 14,85 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	220 uF	10 VDC	SMD/SMT	20 %	2917	45 mOhms	220 uA	1.9 mm	- 55 C	+ 105 C	7343	V Case	T545		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=35mOhms T545Y337M010ATE035 KEMET 1: 27,00 kr 3 476In Stock	Mfr. Part No. T545Y337M010ATE035 Mouser Part No 80-T545Y337M10ATE35	KEMET	Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=35mOhms Learn More about KEMET ssd ko cap polymer capacitors	Datasheet	3 476In Stock	Cut Tape 27,00 kr 19,01 kr 17,10 kr 15,64 kr Reel 14,18 kr MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	10 VDC	SMD/SMT	20 %	2917	35 mOhms	330 uA	3.8 mm	- 55 C	+ 105 C	7343	Y Case	T545		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=65mOhms AEC-Q200 T591D157M016ATE065 KEMET 1: 22,05 kr 2 000In Stock	Mfr. Part No. T591D157M016ATE065 Mouser Part No 80-T591D157M16ATE65	KEMET	Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=65mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	2 000In Stock	Cut Tape 22,05 kr 15,08 kr 12,26 kr 11,36 kr Reel 9,79 kr MouseReel Available	Min.: 1 Mult.: 1 : 500	150 uF	16 VDC	SMD/SMT	20 %	2917	65 mOhms	240 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=15mOhms T520C337M2R5ATE015 KEMET 1: 17,66 kr 4 067In Stock	Mfr. Part No. T520C337M2R5ATE015 Mouser Part No 80-T520C337M2R5ATE15	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	4 067In Stock	Cut Tape 17,66 kr 12,15 kr 9,78 kr 8,98 kr Reel 7,73 kr MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	2.5 VDC	SMD/SMT	20 %	2312	15 mOhms	82.5 uA	2.5 mm	- 55 C	+ 105 C	6032	C Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 22uF 1380 20% ESR=70mOhms AEC-Q200 T598B226M010ATE070 KEMET 1: 13,28 kr 7 364In Stock	Mfr. Part No. T598B226M010ATE070 Mouser Part No 80-T598B226M010ATE70	KEMET	Tantalum Capacitors - Polymer 10V 22uF 1380 20% ESR=70mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	7 364In Stock	Cut Tape 13,28 kr 6,89 kr 6,32 kr 5,38 kr 5,09 kr Reel 4,84 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000	22 uF	10 VDC	SMD/SMT	20 %	1311	70 mOhms	22 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel