Capacitors – Mouser Estonia

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Tantalum Polymer Capacitors

KEMET Tantalum Polymer Capacitors are specially designed as a capacitance solution for applications seeking low ESR, high capacitance, long life, small case size, low profile, and high ripple handling. The use of a solid electrolytic capacitor in combination with a conductive polymer cathode yields the most energy-dense capacitance solution available in the world with the lowest possible ESR.

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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.	RoHS	Product Type	Product	Termination Style	Case Code - in	Case Code - mm	Capacitance	Tolerance	Voltage Rating DC
Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=7mOhms T520V476M016ATE070 KEMET 1: 3,39 € 1.163In Stock	Mfr. Part No. T520V476M016ATE070 Mouser Part No 80-T520V476M16ATE70	KEMET	Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	1.163In Stock	Cut Tape 3,39 € 2,43 € 2,06 € 1,87 € 1,68 € Reel 1,51 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000		Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	47 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=80mOhms T525T336M010ATE080 KEMET 1: 1,51 € 2.840In Stock	Mfr. Part No. T525T336M010ATE080 Mouser Part No 80-T525T336M10ATE80	KEMET	Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=80mOhms Learn More about KEMET T525caps	Datasheet	2.840In Stock	Cut Tape 1,51 € 1,01 € 0,803 € 0,742 € 0,605 € Reel 0,565 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000		Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1411	3528	33 uF	20 %	10 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 7343 20% ESR=0.009Ohms AECQ2 T598D337M2R5ATE009 KEMET 1: 2,10 € 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 2,10 € 1,44 € 1,17 € 1,09 € Reel 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Automotive Grade	SMD/SMT	2917	7343	330 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 1311 10% ESR=35mOhms T543B337K2R5AHW035 KEMET 1: 8,80 € 1.445In Stock 3.400On Order	Mfr. Part No. T543B337K2R5AHW035 Mouser Part No 80-T543B337K2R5AHW35	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 1311 10% ESR=35mOhms Learn More about KEMET T543	Datasheet	1.445In Stock 3.400On Order On Order Ship Dates Mfr. No: T543B337K2R5AHW035 Stock: 1.445 Can Dispatch Immediately On Order: 2.000 Expected 11/20/2026 1.400 Expected 11/23/2026 Factory Lead Time: 53 Weeks	Cut Tape 8,80 € 6,36 € 6,18 € Reel 5,25 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	330 uF	10 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 220uF 20% 7343-20 -55 / +125 ESR=12mOhms AEC-Q200 T598V227M2R5ATE012 KEMET 1: 2,40 € 940In Stock	Mfr. Part No. T598V227M2R5ATE012 Mouser Part No 80-T598V227M2R5ATE12	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 20% 7343-20 -55 / +125 ESR=12mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	940In Stock	Cut Tape 2,40 € 1,71 € 1,47 € 1,30 € 1,15 € Reel 0,989 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000		Tantalum Capacitors	Automotive Grade	SMD/SMT	2815	7343	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 4V 470uF 2917 10% ESR=5mOhms T543Y477K004ATE005 KEMET 1: 12,09 € 100In Stock	Mfr. Part No. T543Y477K004ATE005 Mouser Part No 80-T543Y477K004ATE05	KEMET	Tantalum Capacitors - Polymer 4V 470uF 2917 10% ESR=5mOhms Learn More about KEMET T543	Datasheet	100In Stock	Cut Tape 12,09 € 9,17 € 8,16 € Reel 7,34 € MouseReel Available	Min.: 1 Mult.: 1 : 100		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	470 uF	10 %	4 VDC
Tantalum Capacitors - Polymer 33UF 50V 10% X T543X336K050AHW075 KEMET 1: 15,81 € 1.148In Stock 800On Order	Mfr. Part No. T543X336K050AHW075 Mouser Part No 80-T543X336K50AHW075	KEMET	Tantalum Capacitors - Polymer 33UF 50V 10% X	Datasheet	1.148In Stock 800On Order	Cut Tape 15,81 € 11,99 € 11,83 € Reel 10,04 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 400 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	33 uF	10 %	50 VDC
Tantalum Capacitors - Polymer 10V 470uF 2917 20% ESR=20mOhms T541X477M010AH8510 KEMET 1: 21,13 € 235In Stock	Mfr. Part No. T541X477M010AH8510 Mouser Part No 80-T541X477M10AH8510	KEMET	Tantalum Capacitors - Polymer 10V 470uF 2917 20% ESR=20mOhms Learn More about KEMET KEMETt54caps	Datasheet	235In Stock	Cut Tape 21,13 € 16,17 € 15,45 € Reel 13,12 € 11,40 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	470 uF	20 %	10 VDC
Tantalum Capacitors - Polymer 10V 100uF 1311 10% ESR=150mOhms T543B107K010AHE150 KEMET 1: 7,01 € 527In Stock 1.400Expected 11/17/2026	Mfr. Part No. T543B107K010AHE150 Mouser Part No 80-T543B107K010HE150	KEMET	Tantalum Capacitors - Polymer 10V 100uF 1311 10% ESR=150mOhms Learn More about KEMET T543	Datasheet	527In Stock 1.400Expected 11/17/2026	Cut Tape 7,01 € 5,20 € 4,82 € Reel 4,09 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	100 uF	10 %	10 VDC
Tantalum Capacitors - Polymer 35V 15uF 20% 3528-21 -55 /+125C ESR=200mOhms T521B156M035ATE200 KEMET 1: 1,08 € 560In Stock 2.000Expected 4/29/2027 New Product	Mfr. Part No. T521B156M035ATE200 Mouser Part No 80-T521B156M35ATE200 New Product	KEMET	Tantalum Capacitors - Polymer 35V 15uF 20% 3528-21 -55 /+125C ESR=200mOhms Learn More about KEMET t521 caps	Datasheet	560In Stock 2.000Expected 4/29/2027	Cut Tape 1,08 € 0,729 € 0,531 € 0,44 € 0,409 € Reel 0,327 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000		Tantalum Capacitors	Polymer Electrolytic Capacitors	SMD/SMT	1411	3528	15 uF	20 %	35 VDC
Tantalum Capacitors - Polymer 35V 22uF 20% 7343-20 -55C / 105C ESR=100mOhms T521V226M035ATE100 KEMET 1: 2,13 € 633In Stock New At Mouser	Mfr. Part No. T521V226M035ATE100 Mouser Part No 80-T521V226M35ATE100 New At Mouser	KEMET	Tantalum Capacitors - Polymer 35V 22uF 20% 7343-20 -55C / 105C ESR=100mOhms Learn More about KEMET t521 caps	Datasheet	633In Stock	Cut Tape 2,13 € 1,51 € 1,30 € 1,14 € 1,01 € Reel 0,92 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.000 : 1.000		Tantalum Capacitors	Tantalum Capacitors	SMD/SMT	2917	7343	22 uF	20 %	35 VDC
Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=70mOhms T521X476M035AHE070 KEMET 1: 7,42 € 500In Stock	Mfr. Part No. T521X476M035AHE070 Mouser Part No 80-T521X476M35AHE70	KEMET	Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=70mOhms Learn More about KEMET t521 caps	Datasheet	500In Stock	Cut Tape 7,42 € 5,51 € 4,86 € 4,33 € Reel 3,65 € 3,57 € MouseReel Available	Min.: 1 Mult.: 1 : 500	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	47 uF	20 %	35 VDC
Tantalum Capacitors - Polymer 4V 330uF 2312 10% ESR=25mOhms T543C337K004AHW025 KEMET 1: 10,49 € 275In Stock	Mfr. Part No. T543C337K004AHW025 Mouser Part No 80-T543C337K4AHW25	KEMET	Tantalum Capacitors - Polymer 4V 330uF 2312 10% ESR=25mOhms Learn More about KEMET T543	Datasheet	275In Stock	Cut Tape 10,49 € 7,92 € 7,00 € Reel 6,27 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2312	6032	330 uF	10 %	4 VDC
Tantalum Capacitors - Polymer 6.3V 470uF 2917 10% ESR=15mOhms T543D477K006AHW015 KEMET 1: 14,10 € 237In Stock	Mfr. Part No. T543D477K006AHW015 Mouser Part No 80-T543D477K6AHW15	KEMET	Tantalum Capacitors - Polymer 6.3V 470uF 2917 10% ESR=15mOhms Learn More about KEMET T543	Datasheet	237In Stock	Cut Tape 14,10 € 10,70 € 9,52 € Reel 8,57 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	470 uF	10 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=6mOhms T530D337M006AHE006 KEMET 1: 7,05 € 500In Stock 500Expected 1/28/2027	Mfr. Part No. T530D337M006AHE006 Mouser Part No 80-T530D337M6AHE6	KEMET	Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=6mOhms Learn More about KEMET T530caps	Datasheet	500In Stock 500Expected 1/28/2027	Cut Tape 7,05 € 5,25 € 4,52 € 4,22 € Reel 3,91 € MouseReel Available	Min.: 1 Mult.: 1 : 500	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	330 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 20V 100uF 20% ESR=50mOhms T541X107M020AH6510 KEMET 1: 16,46 € 188In Stock	Mfr. Part No. T541X107M020AH6510 Mouser Part No 80-T541X107M20AH6510	KEMET	Tantalum Capacitors - Polymer 20V 100uF 20% ESR=50mOhms Learn More about KEMET KEMETt54caps	Datasheet	188In Stock	Cut Tape 16,46 € 13,02 € 11,64 € Reel 11,40 € 10,49 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	100 uF	20 %	20 VDC
Tantalum Capacitors - Polymer 16V 330uF 2917 20% ESR=25mOhms T543X337M016AHE025 KEMET 1: 15,87 € 420In Stock	Mfr. Part No. T543X337M016AHE025 Mouser Part No 80-T543X337M16AHE25	KEMET	Tantalum Capacitors - Polymer 16V 330uF 2917 20% ESR=25mOhms Learn More about KEMET T543	Datasheet	420In Stock	Cut Tape 15,87 € 12,21 € 10,87 € Reel 10,17 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	330 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 10V 100uF 2312 10% ESR=25mOhms T543C107K010AHW025 KEMET 1: 9,75 € 469In Stock	Mfr. Part No. T543C107K010AHW025 Mouser Part No 80-T543C107K10AHW25	KEMET	Tantalum Capacitors - Polymer 10V 100uF 2312 10% ESR=25mOhms Learn More about KEMET T543	Datasheet	469In Stock	Cut Tape 9,75 € 7,34 € 6,51 € Reel 5,84 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2312	6032	100 uF	10 %	10 VDC
Tantalum Capacitors - Polymer 16V 100uF 2917 10% ESR=50mOhms T543D107K016AHW050 KEMET 1: 10,74 € 904In Stock	Mfr. Part No. T543D107K016AHW050 Mouser Part No 80-T543D107K16AHW50	KEMET	Tantalum Capacitors - Polymer 16V 100uF 2917 10% ESR=50mOhms Learn More about KEMET T543	Datasheet	904In Stock	Cut Tape 10,74 € 8,11 € 7,90 € Reel 6,71 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	100 uF	10 %	16 VDC
Tantalum Capacitors - Polymer 10V 150uF 2917 10% ESR=5mOhms T543D157K010AHW005 KEMET 1: 12,96 € 765In Stock 1.200Expected 12/11/2026	Mfr. Part No. T543D157K010AHW005 Mouser Part No 80-T543D157K10AHW5	KEMET	Tantalum Capacitors - Polymer 10V 150uF 2917 10% ESR=5mOhms Learn More about KEMET T543	Datasheet	765In Stock 1.200Expected 12/11/2026	Cut Tape 12,96 € 10,06 € Reel 8,54 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	150 uF	10 %	10 VDC
Tantalum Capacitors - Polymer 16V 220uF 2917 10% ESR=35mOhms T543X227K016AHW035 KEMET 1: 15,45 € 206In Stock	Mfr. Part No. T543X227K016AHW035 Mouser Part No 80-T543X227K016AHW35	KEMET	Tantalum Capacitors - Polymer 16V 220uF 2917 10% ESR=35mOhms Learn More about KEMET T543	Datasheet	206In Stock	Cut Tape 15,45 € 11,71 € 10,42 € Reel 9,39 € 8,88 € 8,42 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	220 uF	10 %	16 VDC
Tantalum Capacitors - Polymer 47UF 35V 10% X T543X476K035AHW060 KEMET 1: 18,04 € 211In Stock	Mfr. Part No. T543X476K035AHW060 Mouser Part No 80-T543X476K035AHW06	KEMET	Tantalum Capacitors - Polymer 47UF 35V 10% X	Datasheet	211In Stock	Cut Tape 18,04 € 13,80 € 13,73 € Reel 11,67 €	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	47 uF	10 %	35 VDC
Tantalum Capacitors - Polymer 4V 680uF 20% ESR=5mOhms T541X687M004AH6730 KEMET 1: 25,21 € 100In Stock	Mfr. Part No. T541X687M004AH6730 Mouser Part No 80-T541X687M04AH6730	KEMET	Tantalum Capacitors - Polymer 4V 680uF 20% ESR=5mOhms Learn More about KEMET KEMETt54caps	Datasheet	100In Stock	Cut Tape 25,21 € 19,52 € 17,85 € Reel 16,42 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	680 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 10V 220uF 2917 10% ESR=6mOhms T543D227K010AHW006 KEMET 1: 12,19 € 493In Stock	Mfr. Part No. T543D227K010AHW006 Mouser Part No 80-T543D227K10AHW6	KEMET	Tantalum Capacitors - Polymer 10V 220uF 2917 10% ESR=6mOhms Learn More about KEMET T543	Datasheet	493In Stock	Cut Tape 12,19 € 9,46 € 8,37 € Reel 8,02 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	220 uF	10 %	10 VDC
Tantalum Capacitors - Polymer 6.3V 470uF 20% 25mOhms -55C/+125C AEC-Q200 T591X477M006ATE025 KEMET 1: 2,84 € 957In Stock	Mfr. Part No. T591X477M006ATE025 Mouser Part No 80-T591X477M006ATE25	KEMET	Tantalum Capacitors - Polymer 6.3V 470uF 20% 25mOhms -55C/+125C AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	957In Stock	Cut Tape 2,84 € 2,11 € 1,82 € 1,61 € Reel 1,20 € View 1,12 € 1,09 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2815	7343	470 uF	20 %	6 VDC