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 (IDR) 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	Packaging
Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=18mOhms T520V337M2R5ATE018 KEMET 1: Rp44.580,78 862In Stock	Mfr. Part No. T520V337M2R5ATE018 Mouser Part No 80-T520V337M2R5ATE18	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=18mOhms Learn More about KEMET t520caps	Datasheet	862In Stock	Cut Tape Rp44.580,78 Rp42.746,18 Rp35.958,16 Rp32.655,88 Reel Rp16.346,29 MouseReel Available	Min.: 1 Mult.: 1 : 1.000		330 uF	2.5 VDC	SMD/SMT	20 %	2917	18 mOhms	82.5 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=45mOhms T521D476M016ATE045 KEMET 1: Rp66.595,98 125In Stock	Mfr. Part No. T521D476M016ATE045 Mouser Part No 80-T521D476M16ATE45	KEMET	Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=45mOhms Learn More about KEMET t521 caps	Datasheet	125In Stock	Cut Tape Rp66.595,98 Rp48.066,52 Rp41.645,42 Rp36.692,00 Reel Rp29.353,60 MouseReel Available	Min.: 1 Mult.: 1 : 500		47 uF	16 VDC	SMD/SMT	20 %	2917	45 mOhms	75.2 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=70mOhms AEC-Q200 T591B686M006ATE070 KEMET 1: Rp24.400,18 90In Stock	Mfr. Part No. T591B686M006ATE070 Mouser Part No 80-T591B686M6ATE70	KEMET	Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=70mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	90In Stock	Cut Tape Rp24.400,18 Rp13.447,62 Rp12.034,98 Rp8.659,31 Rp8.163,97 Reel Rp7.742,01 MouseReel Available	Min.: 1 Mult.: 1 : 2.000		68 uF	6.3 VDC	SMD/SMT	20 %	2917	70 mOhms	42.8 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T591	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 220uF 2312 20% ESR=25mOhms T520C227M004ATE025 KEMET 1: Rp49.350,74 424In Stock	Mfr. Part No. T520C227M004ATE025 Mouser Part No 80-T520C227M4ATE25	KEMET	Tantalum Capacitors - Polymer 4V 220uF 2312 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	424In Stock	Cut Tape Rp49.350,74 Rp23.482,88 Rp16.951,70 Reel Rp11.209,41 MouseReel Available	Min.: 1 Mult.: 1 : 500		220 uF	4 VDC	SMD/SMT	20 %	2312	25 mOhms	88 uA	2.5 mm	- 55 C	+ 105 C	6032	C Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=25mOhms AEC-Q200 T591D157M006ATE025 KEMET 1: Rp35.591,24 178In Stock	Mfr. Part No. T591D157M006ATE025 Mouser Part No 80-T591D157M6ATE25	KEMET	Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=25mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	178In Stock	Cut Tape Rp35.591,24 Rp24.583,64 Rp21.097,90 Rp18.290,96 Reel Rp12.988,97 MouseReel Available	Min.: 1 Mult.: 1 : 500		150 uF	6.3 VDC	SMD/SMT	20 %	2917	25 mOhms	94.5 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T591	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25V 150uF 20% 7343-31 -55 /+125C ESR=50mOhms T521D157M025ATE050 KEMET 1: Rp58.523,74 32In Stock 5.000On Order	Mfr. Part No. T521D157M025ATE050 Mouser Part No 80-T521D157M25ATE050	KEMET	Tantalum Capacitors - Polymer 25V 150uF 20% 7343-31 -55 /+125C ESR=50mOhms Learn More about KEMET t521 caps	Datasheet	32In Stock 5.000On Order On Order Ship Dates Mfr. No: T521D157M025ATE050 Stock: 32 Can Dispatch Immediately On Order: 500 Expected 28/12/2026 1.500 Expected 31/12/2026 3.000 Expected 18/02/2027 Factory Lead Time: 47 Weeks	Cut Tape Rp58.523,74 Rp42.379,26 Rp36.692,00 Rp32.288,96 Reel Rp28.619,76 MouseReel Available	Min.: 1 Mult.: 1 : 500		150 uF	25 VDC	SMD/SMT	20 %	2917	50 mOhms	375 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 47uF 20% 7343-31 -55 /+125C ESR=70mOhms T521D476M035ATE070 KEMET 1: Rp49.167,28 2.500On Order	Mfr. Part No. T521D476M035ATE070 Mouser Part No 80-T521D476M35ATE070	KEMET	Tantalum Capacitors - Polymer 35V 47uF 20% 7343-31 -55 /+125C ESR=70mOhms Learn More about KEMET t521 caps	Datasheet	2.500On Order On Order Ship Dates Mfr. No: T521D476M035ATE070 Stock: 0 On Order: 1.500 Expected 25/02/2027 1.000 Expected 22/04/2027 Factory Lead Time: 47 Weeks	Cut Tape Rp49.167,28 Rp35.040,86 Rp30.270,90 Rp26.601,70 Reel Rp21.831,74 MouseReel Available	Min.: 1 Mult.: 1 : 500		47 uF	35 VDC	SMD/SMT	20 %	2917	70 mOhms	164.5 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 50V 5.6uF 2917 20% ESR=70mOhms T521D565M050ATE070 KEMET 1: Rp75.218,60 24In Stock	Mfr. Part No. T521D565M050ATE070 Mouser Part No 80-T521D565M50ATE70	KEMET	Tantalum Capacitors - Polymer 50V 5.6uF 2917 20% ESR=70mOhms Learn More about KEMET t521 caps	Datasheet	24In Stock	Cut Tape Rp75.218,60 Rp71.182,48 Rp42.012,34 Rp35.040,86 Reel Rp29.720,52 MouseReel Available	Min.: 1 Mult.: 1 : 500		5.6 uF	50 VDC	SMD/SMT	20 %	2917	70 mOhms	28 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=35mOhms T525D476M016AHE035 KEMET 1: Rp68.614,04 635In Stock	Mfr. Part No. T525D476M016AHE035 Mouser Part No 80-T525D476M016AHE35	KEMET	Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=35mOhms Learn More about KEMET T525caps	Datasheet	635In Stock	Cut Tape Rp68.614,04 Rp48.433,44 Rp40.361,20 Rp37.976,22 Reel Rp33.573,18 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	47 uF	16 VDC	SMD/SMT	20 %	2917	35 mOhms	75.2 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T525	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=15mOhms T520B107M006AHE015 KEMET 1: Rp35.407,78 1.629In Stock	Mfr. Part No. T520B107M006AHE015 Mouser Part No 80-T520B107M06AHE015	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	1.629In Stock	Cut Tape Rp35.407,78 Rp23.849,80 Rp19.263,30 Rp17.722,24 View Reel Rp13.924,61 Rp15.300,56 Rp14.566,72 Rp13.924,61 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	No	100 uF	6.3 VDC	SMD/SMT	20 %	1311	15 mOhms	63 uA	1.9 mm	- 55 C	+ 105 C	3528	B Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=40mOhms T520D157M010AHE040 KEMET 1: Rp43.663,48 868In Stock	Mfr. Part No. T520D157M010AHE040 Mouser Part No 80-T520D157M010AHE40	KEMET	Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	868In Stock	Cut Tape Rp43.663,48 Rp29.903,98 Rp24.400,18 Rp22.565,58 Reel Rp18.290,96 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	150 uF	10 VDC	SMD/SMT	20 %	2917	40 mOhms	150 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=90mOhms T521V106M050AME090 KEMET 1: Rp153.005,64 293In Stock	Mfr. Part No. T521V106M050AME090 Mouser Part No 80-T521V106M50AME90	KEMET	Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=90mOhms Learn More about KEMET t521 caps	Datasheet	293In Stock	Cut Tape Rp153.005,64 Rp113.928,66 Rp98.334,56 Rp91.913,46 Rp84.575,06 Reel Rp78.153,96 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	No	10 uF	50 VDC	SMD/SMT	20 %	2917	90 mOhms	50 uA	1.8 mm	- 55 C	+ 125 C	7343	V Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 22uF 1206 20% ESR=100mOhms T520A226M006AHE100 KEMET 1: Rp46.231,92 1.036In Stock	Mfr. Part No. T520A226M006AHE100 Mouser Part No 80-T520A226M6AHE100	KEMET	Tantalum Capacitors - Polymer 6.3V 22uF 1206 20% ESR=100mOhms Learn More about KEMET t520caps	Datasheet	1.036In Stock	Cut Tape Rp46.231,92 Rp32.839,34 Rp28.252,84 Rp24.767,10 View Reel Rp18.346,00 Rp21.831,74 Rp19.813,68 Rp18.346,00 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	No	22 uF	6.3 VDC	SMD/SMT	20 %	1206	100 mOhms	13.86 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=40mOhms T520B336M006AHE040 KEMET 1: Rp19.446,76 1.836In Stock	Mfr. Part No. T520B336M006AHE040 Mouser Part No 80-T520B336M6AHE4	KEMET	Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	1.836In Stock	Cut Tape Rp19.446,76 Rp14.621,76 Rp11.851,52 Rp10.200,38 Rp9.558,27 Reel Rp8.494,20 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	No	33 uF	6.3 VDC	SMD/SMT	20 %	1311	40 mOhms	20.79 uA	1.9 mm	- 55 C	+ 105 C	3528	B Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 47uF 20% ESR=35mOhms T520B476M010AHE035 KEMET 1: Rp26.418,24 1.872In Stock	Mfr. Part No. T520B476M010AHE035 Mouser Part No 80-T520B476M10AHE035	KEMET	Tantalum Capacitors - Polymer 10V 47uF 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	1.872In Stock	Cut Tape Rp26.418,24 Rp13.759,50 Rp12.640,39 Rp11.356,17 Reel Rp10.567,30 View Rp10.677,37 Rp9.099,62 Rp8.879,46 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	No	47 uF	10 VDC	SMD/SMT	20 %	1311	35 mOhms	47 uA	1.9 mm	- 55 C	+ 105 C	3528	B Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 330uF 20% ESR=7mOhms T520V337M004AHE007 KEMET 1: Rp79.071,26 574In Stock	Mfr. Part No. T520V337M004AHE007 Mouser Part No 80-T520V337M04AHE007	KEMET	Tantalum Capacitors - Polymer 4V 330uF 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	574In Stock	Cut Tape Rp79.071,26 Rp56.872,60 Rp49.350,74 Rp43.480,02 Rp38.893,52 Reel Rp32.288,96 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	No	330 uF	4 VDC	SMD/SMT	20 %	2917	7 mOhms	132 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=35mOhms T520Y337M010AHE035 KEMET 1: Rp77.603,58 641In Stock	Mfr. Part No. T520Y337M010AHE035 Mouser Part No 80-T520Y337M10AHE035	KEMET	Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	641In Stock	Cut Tape Rp77.603,58 Rp56.689,14 Rp51.001,88 Rp42.746,18 Reel Rp38.159,68 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	330 uF	10 VDC	SMD/SMT	20 %	2917	35 mOhms	330 uA	3.8 mm	- 55 C	+ 105 C	7343	Y Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=10mOhms T530X477M006AHE010 KEMET 1: Rp146.401,08 275In Stock	Mfr. Part No. T530X477M006AHE010 Mouser Part No 80-T530X477M006AH	KEMET	Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=10mOhms Learn More about KEMET T530caps	Datasheet	275In Stock	Cut Tape Rp146.401,08 Rp126.954,32 Rp112.094,06 Rp100.352,62 Reel Rp92.647,30 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	470 uF	6.3 VDC	SMD/SMT	20 %	2917	10 mOhms	296.1 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T530	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 33uF 1206 20% ESR=80mOhms T520A336M006AHE080 KEMET 1: Rp48.983,82 618In Stock	Mfr. Part No. T520A336M006AHE080 Mouser Part No 80-T520A336M06AHE080	KEMET	Tantalum Capacitors - Polymer 6.3V 33uF 1206 20% ESR=80mOhms Learn More about KEMET t520caps	Datasheet	618In Stock	Cut Tape Rp48.983,82 Rp34.673,94 Rp29.903,98 Rp26.234,78 View Reel Rp16.089,44 Rp23.115,96 Rp21.281,36 Rp16.089,44 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	No	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 10volts 220uF 20% D CASE ESR=25 T525D227M010AHE025 KEMET 1: Rp80.172,02 168In Stock	Mfr. Part No. T525D227M010AHE025 Mouser Part No 80-T525D227M010AHE25	KEMET	Tantalum Capacitors - Polymer 10volts 220uF 20% D CASE ESR=25 Learn More about KEMET T525caps	Datasheet	168In Stock	Cut Tape Rp80.172,02 Rp57.789,90 Rp50.084,58 Rp44.213,86 Reel Rp36.692,00 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	220 uF	10 VDC	SMD/SMT	20 %	2917	25 mOhms	220 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T525	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25V 15uF 20% ESR=80mOhms T520D156M025AHE080 KEMET 1: Rp59.807,96 23In Stock	Mfr. Part No. T520D156M025AHE080 Mouser Part No 80-T520D156M025AHE80	KEMET	Tantalum Capacitors - Polymer 25V 15uF 20% ESR=80mOhms Learn More about KEMET t520caps	Datasheet	23In Stock	Cut Tape Rp59.807,96 Rp43.480,02 Rp37.609,30 Rp33.206,26 Reel Rp23.666,34 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	15 uF	25 VDC	SMD/SMT	20 %	2917	80 mOhms	37.5 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 150uF 20% ESR=55mOhms T520D157M010AHE055 KEMET 1: Rp42.929,64 465In Stock	Mfr. Part No. T520D157M010AHE055 Mouser Part No 80-T520D157M10AHE055	KEMET	Tantalum Capacitors - Polymer 10V 150uF 20% ESR=55mOhms Learn More about KEMET t520caps	Datasheet	465In Stock	Cut Tape Rp42.929,64 Rp30.270,90 Rp25.867,86 Rp22.749,04 Reel Rp16.071,10 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	150 uF	10 VDC	SMD/SMT	20 %	2917	55 mOhms	150 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 3V 330uF 20% ESR=25mOhms T520V337M003AHE025 KEMET 1: Rp89.161,56 201In Stock	Mfr. Part No. T520V337M003AHE025 Mouser Part No 80-T520V337M003AHE25	KEMET	Tantalum Capacitors - Polymer 3V 330uF 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	201In Stock	Cut Tape Rp89.161,56 Rp62.559,86 Rp53.937,24 Rp47.332,68 Rp46.048,46 Reel Rp45.865,00 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	No	330 uF	3 VDC	SMD/SMT	20 %	2917	25 mOhms	99 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=70mOhms T520B336M010AHE070 KEMET 1: Rp23.115,96 555In Stock	Mfr. Part No. T520B336M010AHE070 Mouser Part No 80-T520B336M10AHE070	KEMET	Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	555In Stock	Cut Tape Rp23.115,96 Rp15.685,83 Rp11.411,21 Rp9.466,54 Rp8.806,08 Reel Rp7.026,52 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	No	33 uF	10 VDC	SMD/SMT	20 %	1311	70 mOhms	33 uA	1.9 mm	- 55 C	+ 105 C	3528	B Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 680uF 20% ESR=25mOhms T520D687M004AHE025 KEMET 1: Rp82.557,00 98In Stock	Mfr. Part No. T520D687M004AHE025 Mouser Part No 80-T520D687M04AHE025	KEMET	Tantalum Capacitors - Polymer 4V 680uF 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	98In Stock	Cut Tape Rp82.557,00 Rp59.624,50 Rp51.552,26 Rp45.498,08 Reel Rp37.976,22 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	680 uF	4 VDC	SMD/SMT	20 %	2917	25 mOhms	272 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel