Capacitors – Mouser Finland

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

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.

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

Types of Capacitors

List Images

Results: 3 290

Applied Filters:

Product

Termination Style

Case Code - in

Case Code - mm

Capacitance

Tolerance

Voltage Rating DC

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 (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 63V 10uF 2917 10% ESR=53mOhms T543X106K063ATW050 KEMET 1: 19,46 € 223Expected 12/07/2027	Mfr. Part No. T543X106K063ATW050 Mouser Part No 80-T543X106K063ATW50	KEMET	Tantalum Capacitors - Polymer 63V 10uF 2917 10% ESR=53mOhms Learn More about KEMET T543	Datasheet	223Expected 12/07/2027	Cut Tape 19,46 € 14,14 € 12,64 € Reel 11,64 € MouseReel Available	Min.: 1 Mult.: 1 : 100		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	10 uF	10 %	63 VDC
Tantalum Capacitors - Polymer 6.3V 220uF 1311 20% ESR=70mOhms AEC-Q200 T591B227M006ATE070 KEMET 1: 1,29 € 4 000Expected 17/12/2026	Mfr. Part No. T591B227M006ATE070 Mouser Part No 80-T591B227M006ATE70	KEMET	Tantalum Capacitors - Polymer 6.3V 220uF 1311 20% ESR=70mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	4 000Expected 17/12/2026	Cut Tape 1,29 € 0,707 € 0,651 € 0,556 € 0,527 € Reel 0,503 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	220 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 2.5V 220uF 3528 20% ESR=9mOhms Harsh Env T591B227M2R5ATE009 KEMET 1: 1,08 € 4 000Expected 29/04/2027 New Product	Mfr. Part No. T591B227M2R5ATE009 Mouser Part No 80-T591B227M2R5ATE09 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 3528 20% ESR=9mOhms Harsh Env Learn More about KEMET t591 auto caps	Datasheet	4 000Expected 29/04/2027	Cut Tape 1,08 € 0,729 € 0,531 € 0,44 € 0,409 € Reel 0,368 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		Tantalum Capacitors	Solid Electrolytic Capacitors	SMD/SMT	1311	3528	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 220uF 3528 20% ESR=12mOhms Harsh Env T591B227M2R5ATE012 KEMET 1: 1,08 € 4 000Expected 29/04/2027 New Product	Mfr. Part No. T591B227M2R5ATE012 Mouser Part No 80-T591B227M2R5ATE12 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 3528 20% ESR=12mOhms Harsh Env Learn More about KEMET t591 auto caps	Datasheet	4 000Expected 29/04/2027	Cut Tape 1,08 € 0,729 € 0,531 € 0,44 € 0,409 € Reel 0,368 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		Tantalum Capacitors	Solid Electrolytic Capacitors	SMD/SMT	1311	3528	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 3528 20% ESR=9mOhms Harsh Env T591B337M2R5ATE009 KEMET 1: 1,16 € 4 000Expected 04/02/2027 New Product	Mfr. Part No. T591B337M2R5ATE009 Mouser Part No 80-T591B337M2R5ATE09 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 3528 20% ESR=9mOhms Harsh Env Learn More about KEMET t591 auto caps	Datasheet	4 000Expected 04/02/2027	Cut Tape 1,16 € 0,806 € 0,594 € 0,497 € 0,464 € Reel 0,439 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		Tantalum Capacitors	Solid Electrolytic Capacitors	SMD/SMT	1311	3528	330 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 3528 20% ESR=12mOhms Harsh Env T591B337M2R5ATE012 KEMET 1: 1,15 € 4 000Expected 29/04/2027 New Product	Mfr. Part No. T591B337M2R5ATE012 Mouser Part No 80-T591B337M2R5ATE12 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 3528 20% ESR=12mOhms Harsh Env Learn More about KEMET t591 auto caps	Datasheet	4 000Expected 29/04/2027	Cut Tape 1,15 € 0,805 € 0,593 € 0,496 € 0,464 € Reel 0,427 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		Tantalum Capacitors	Solid Electrolytic Capacitors	SMD/SMT	1311	3528	330 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200 T591D336M035ATE065 KEMET 1: 2,39 € 2 034On Order	Mfr. Part No. T591D336M035ATE065 Mouser Part No 80-T591D336M035E065	KEMET	Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	2 034On Order On Order Ship Dates Mfr. No: T591D336M035ATE065 Stock: 0 On Order: 1 034 Expected 17/12/2026 1 000 Expected 28/12/2026 Factory Lead Time: 26 Weeks	Cut Tape 2,39 € 1,67 € 1,37 € 1,27 € Reel 1,05 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	33 uF	20 %	35 VDC
Tantalum Capacitors - Polymer 2.5V 470uF 2870 20% ESR=6mOhms AEC-Q200 T591D477M2R5ATE006 KEMET 1: 2,06 € 3 403On Order	Mfr. Part No. T591D477M2R5ATE006 Mouser Part No 80-T591D477M2R5ATE06	KEMET	Tantalum Capacitors - Polymer 2.5V 470uF 2870 20% ESR=6mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	3 403On Order On Order Ship Dates Mfr. No: T591D477M2R5ATE006 Stock: 0 On Order: 403 Expected 30/03/2027 1 000 Expected 30/04/2027 2 000 Expected 06/09/2027 Factory Lead Time: 26 Weeks	Cut Tape 2,06 € 1,45 € 1,28 € 1,08 € Reel 0,946 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	470 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=75mOhms AEC-Q200 T591X476M035ATE075 KEMET 1: 4,26 € 1 500On Order	Mfr. Part No. T591X476M035ATE075 Mouser Part No 80-T591X476M35E75	KEMET	Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=75mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	1 500On Order On Order Ship Dates Mfr. No: T591X476M035ATE075 Stock: 0 On Order: 500 Expected 30/11/2026 1 000 Expected 17/08/2027 Factory Lead Time: 26 Weeks	Cut Tape 4,26 € 3,07 € 2,60 € 2,43 € Reel 2,19 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	47 uF	20 %	35 VDC
Tantalum Capacitors - Polymer 10V 470uF 20% 25mOhms -55C/+125C AEC-Q200 T591X477M010ATE025 KEMET 1: 2,98 € 3 000Expected 17/12/2026	Mfr. Part No. T591X477M010ATE025 Mouser Part No 80-T591X477M010ATE25	KEMET	Tantalum Capacitors - Polymer 10V 470uF 20% 25mOhms -55C/+125C AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	3 000Expected 17/12/2026	Cut Tape 2,98 € 2,09 € 1,74 € 1,63 € Reel 1,48 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2815	7343	470 uF	20 %	10 VDC
Tantalum Capacitors - Polymer 50V 2.2uF 3528 20% ESR=150mOhms AECQ200 T598B225M050ATE150 KEMET 1: 1,23 € 3 953Expected 24/12/2026	Mfr. Part No. T598B225M050ATE150 Mouser Part No 80-T598B225M50ATE150	KEMET	Tantalum Capacitors - Polymer 50V 2.2uF 3528 20% ESR=150mOhms AECQ200 Learn More about KEMET t598series capacitors	Datasheet	3 953Expected 24/12/2026	Cut Tape 1,23 € 0,685 € 0,63 € 0,535 € 0,50 € Reel 0,456 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		Tantalum Capacitors	Automotive Grade	SMD/SMT	1311	3528	2.2 uF	20 %	50 VDC
Tantalum Capacitors - Polymer 2.5V 220uF 3528 20% ESR=9mOhms AEC-Q200 T598B227M2R5ATE009 KEMET 1: 1,39 € 6 000Expected 29/04/2027 New Product	Mfr. Part No. T598B227M2R5ATE009 Mouser Part No 80-T598B227M2R5ATE09 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 3528 20% ESR=9mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	6 000Expected 29/04/2027	Cut Tape 1,39 € 0,869 € 0,697 € 0,588 € 0,553 € Reel 0,537 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		Tantalum Capacitors	Automotive Grade	SMD/SMT	1311	3528	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 220uF 3528 20% ESR=12mOhms AEC-Q200 T598B227M2R5ATE012 KEMET 1: 1,39 € 6 000Expected 29/04/2027 New Product	Mfr. Part No. T598B227M2R5ATE012 Mouser Part No 80-T598B227M2R5ATE12 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 3528 20% ESR=12mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	6 000Expected 29/04/2027	Cut Tape 1,39 € 0,869 € 0,697 € 0,588 € 0,553 € Reel 0,537 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		Tantalum Capacitors	Automotive Grade	SMD/SMT	1311	3528	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 3528 20% ESR=9mOhms AEC-Q200 T598B337M2R5ATE009 KEMET 1: 1,52 € 6 000Expected 29/04/2027 New Product	Mfr. Part No. T598B337M2R5ATE009 Mouser Part No 80-T598B337M2R5ATE09 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 3528 20% ESR=9mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	6 000Expected 29/04/2027	Cut Tape 1,52 € 1,05 € 0,894 € 0,785 € View Reel 0,574 € 0,665 € 0,622 € 0,574 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		Tantalum Capacitors	Automotive Grade	SMD/SMT	1311	3528	330 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 3528 20% ESR=12mOhms AEC-Q200 T598B337M2R5ATE012 KEMET 1: 1,52 € 6 000Expected 29/04/2027 New Product	Mfr. Part No. T598B337M2R5ATE012 Mouser Part No 80-T598B337M2R5ATE12 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 3528 20% ESR=12mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	6 000Expected 29/04/2027	Cut Tape 1,52 € 1,05 € 0,894 € 0,785 € View Reel 0,574 € 0,665 € 0,622 € 0,574 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000		Tantalum Capacitors	Automotive Grade	SMD/SMT	1311	3528	330 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 50V 10uF 20% ESR=90mOhms AEC-Q200 T598D106M050ATE090 KEMET 1: 2,53 € 2 990Expected 07/12/2026	Mfr. Part No. T598D106M050ATE090 Mouser Part No 80-T598D106M050ATE90	KEMET	Tantalum Capacitors - Polymer 50V 10uF 20% ESR=90mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	2 990Expected 07/12/2026	Cut Tape 2,53 € 1,75 € 1,44 € 1,34 € Reel 1,17 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Automotive Grade	SMD/SMT	2917	7343	10 uF	20 %	50 VDC
Tantalum Capacitors - Polymer 25V 100uF 7343 ESR=50mOhms AEC-Q200 T598D107M025ATE050 KEMET 1: 2,37 € 2 990On Order New Product	Mfr. Part No. T598D107M025ATE050 Mouser Part No 80-T598D107M25ATE050 New Product	KEMET	Tantalum Capacitors - Polymer 25V 100uF 7343 ESR=50mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	2 990On Order On Order Ship Dates Mfr. No: T598D107M025ATE050 Stock: 0 On Order: 1 490 Expected 17/11/2026 500 Expected 17/12/2026 1 000 Expected 04/01/2027 Factory Lead Time: 50 Weeks	Cut Tape 2,37 € 1,69 € 1,45 € 1,27 € Reel 1,05 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Automotive Grade	SMD/SMT	2917	7343	100 uF	20 %	25 VDC
Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=65mOhms AEC-Q200 T598D157M016ATE065 KEMET 1: 2,00 € 11 186On Order	Mfr. Part No. T598D157M016ATE065 Mouser Part No 80-T598D157M16ATE65	KEMET	Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=65mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	11 186On Order On Order Ship Dates Mfr. No: T598D157M016ATE065 Stock: 0 On Order: 9 686 Expected 05/02/2027 1 500 Expected 11/02/2027 Factory Lead Time: 26 Weeks	Cut Tape 2,00 € 1,47 € 1,29 € 1,13 € Reel 0,963 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Automotive Grade	SMD/SMT	2917	7343	150 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 25V 33uF 2917 20% ESR=60mOhms AEC-Q200 T598D336M025ATE060 KEMET 1: 2,32 € 1 500Expected 05/02/2027	Mfr. Part No. T598D336M025ATE060 Mouser Part No 80-T598D336M25E60	KEMET	Tantalum Capacitors - Polymer 25V 33uF 2917 20% ESR=60mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	1 500Expected 05/02/2027	Cut Tape 2,32 € 1,64 € 1,46 € 1,25 € Reel 1,02 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Automotive Grade	SMD/SMT	2917	7343	33 uF	20 %	25 VDC
Tantalum Capacitors - Polymer 4Volt 470uF 2912 20% ESR=25mOhms AEC-Q200 T598D477M004ATE025 KEMET 1: 2,43 € 2 457Expected 04/01/2027	Mfr. Part No. T598D477M004ATE025 Mouser Part No 80-T598D477M004ATE25	KEMET	Tantalum Capacitors - Polymer 4Volt 470uF 2912 20% ESR=25mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	2 457Expected 04/01/2027	Cut Tape 2,43 € 1,73 € 1,53 € 1,29 € Reel 1,06 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Automotive Grade	SMD/SMT	2917	7343	470 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 10V 470uF 20% ESR=25mOhms -55C/+125C AEC-Q200 T598X477M010ATE025 KEMET 1: 3,58 € 2 850On Order	Mfr. Part No. T598X477M010ATE025 Mouser Part No 80-T598X477M010ATE25	KEMET	Tantalum Capacitors - Polymer 10V 470uF 20% ESR=25mOhms -55C/+125C AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	2 850On Order On Order Ship Dates Mfr. No: T598X477M010ATE025 Stock: 0 On Order: 1 850 Expected 25/03/2027 1 000 Expected 05/07/2027 Factory Lead Time: 52 Weeks	Cut Tape 3,58 € 2,59 € 2,32 € 1,98 € Reel 1,69 € MouseReel Available	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Automotive Grade	SMD/SMT	2815	7343	470 uF	20 %	10 VDC
Tantalum Capacitors - Polymer 30V 100uF 2917 10% ESR=70mOhms T541X107K030CH8610 KEMET 1: 29,53 € 300Expected 13/11/2026	Mfr. Part No. T541X107K030CH8610 Mouser Part No 80-T541X107K30CH8610	KEMET	Tantalum Capacitors - Polymer 30V 100uF 2917 10% ESR=70mOhms Learn More about KEMET KEMETt54caps	Datasheet	300Expected 13/11/2026	Cut Tape 29,53 € 22,88 € 22,70 € Reel 19,28 € MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	100 uF	10 %	30 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=18mOhms T520B337M2R5AHE018 KEMET 1: 1,68 € 6 000Expected 29/12/2026	Mfr. Part No. T520B337M2R5AHE018 Mouser Part No 80-T520B337M2R5AHE18	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=18mOhms Learn More about KEMET t520caps	Datasheet	6 000Expected 29/12/2026	Cut Tape 1,68 € 1,16 € 0,989 € 0,869 € View Reel 0,59 € 0,731 € 0,684 € 0,59 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	330 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 16V 150uF 20% ESR=40mOhms T520X157M016AHE040 KEMET 1: 8,32 € 420Expected 07/01/2027	Mfr. Part No. T520X157M016AHE040 Mouser Part No 80-T520X157M16AHE040	KEMET	Tantalum Capacitors - Polymer 16V 150uF 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	420Expected 07/01/2027	Cut Tape 8,32 € 6,20 € 5,48 € 4,90 € Reel 4,27 € MouseReel Available	Min.: 1 Mult.: 1 : 500	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	150 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 35V 47uF 20% ESR=30mOhms T521X476M035AHE030 KEMET 1: 7,55 € 1 400On Order	Mfr. Part No. T521X476M035AHE030 Mouser Part No 80-T521X476M035AHE30	KEMET	Tantalum Capacitors - Polymer 35V 47uF 20% ESR=30mOhms Learn More about KEMET t521 caps	Datasheet	1 400On Order On Order Ship Dates Mfr. No: T521X476M035AHE030 Stock: 0 On Order: 400 Expected 06/05/2027 1 000 TBD Factory Lead Time: 26 Weeks	Cut Tape 7,55 € 5,61 € 4,94 € 4,22 € Reel 3,85 € MouseReel Available	Min.: 1 Mult.: 1 : 500	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	47 uF	20 %	35 VDC