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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.	Product Type	Product	Termination Style	Case Code - in	Case Code - mm	Capacitance	Tolerance	Voltage Rating DC
Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=40mOhms T520D227M006ATE040 KEMET 1: 1,83 € 395In Stock	Mfr. Part No. T520D227M006ATE040 Mouser Part No 80-T520D227M6E40	KEMET	Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	395In Stock	Cut Tape 1,83 € 1,25 € 1,01 € 0,937 € Reel 0,838 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	220 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms T520D337M004ATE006 KEMET 1: 2,66 € 365In Stock	Mfr. Part No. T520D337M004ATE006 Mouser Part No 80-T520D337M4ATE06	KEMET	Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms Learn More about KEMET t520caps	Datasheet	365In Stock	Cut Tape 2,66 € 1,85 € 1,53 € 1,43 € Reel 1,26 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	330 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=15mOhms T520D337M004ATE015 KEMET 1: 2,31 € 434In Stock 500Expected 26/04/2027	Mfr. Part No. T520D337M004ATE015 Mouser Part No 80-T520D337M4E15	KEMET	Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	434In Stock 500Expected 26/04/2027	Cut Tape 2,31 € 1,59 € 1,31 € 1,22 € Reel 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	330 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=10mOhms T520D337M006ATE010 KEMET 1: 1,87 € 118In Stock 2 500Expected 06/07/2027	Mfr. Part No. T520D337M006ATE010 Mouser Part No 80-T520D337M6ATE10	KEMET	Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=10mOhms Learn More about KEMET t520caps	Datasheet	118In Stock 2 500Expected 06/07/2027	Cut Tape 1,87 € 1,33 € 1,08 € 1,01 € Reel 0,877 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	330 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=6mOhms T520D477M2R5ATE006 KEMET 1: 2,57 € 117In Stock 2 500On Order	Mfr. Part No. T520D477M2R5ATE006 Mouser Part No 80-T520D477M2R5ATE06	KEMET	Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=6mOhms Learn More about KEMET t520caps	Datasheet	117In Stock 2 500On Order On Order Ship Dates Mfr. No: T520D477M2R5ATE006 Stock: 117 Can Dispatch Immediately On Order: 1 500 Expected 11/05/2027 1 000 Expected 18/05/2027 Factory Lead Time: 25 Weeks	Cut Tape 2,57 € 1,79 € 1,47 € 1,38 € Reel 1,27 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	470 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=7mOhms T520D477M2R5ATE007 KEMET 1: 2,45 € 551In Stock	Mfr. Part No. T520D477M2R5ATE007 Mouser Part No 80-T520D477M2R5ATE07	KEMET	Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	551In Stock	Cut Tape 2,45 € 1,70 € 1,40 € 1,31 € Reel 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	470 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=12mOhms T520D477M004ATE012 KEMET 1: 2,10 € 316In Stock 2 000On Order	Mfr. Part No. T520D477M004ATE012 Mouser Part No 80-T520D477M4E12	KEMET	Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=12mOhms Learn More about KEMET t520caps	Datasheet	316In Stock 2 000On Order On Order Ship Dates Mfr. No: T520D477M004ATE012 Stock: 316 Can Dispatch Immediately On Order: 1 000 Expected 18/03/2027 1 000 Expected 22/04/2027 Factory Lead Time: 25 Weeks	Cut Tape 2,10 € 1,46 € 1,22 € 1,10 € Reel 0,95 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	470 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=15mOhms T520D477M004ATE015 KEMET 1: 1,95 € 1 064In Stock 2 000On Order	Mfr. Part No. T520D477M004ATE015 Mouser Part No 80-T520D477M4E15	KEMET	Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	1 064In Stock 2 000On Order On Order Ship Dates Mfr. No: T520D477M004ATE015 Stock: 1 064 Can Dispatch Immediately On Order: 1 000 Expected 25/02/2027 1 000 Expected 24/05/2027 Factory Lead Time: 25 Weeks	Cut Tape 1,95 € 1,38 € 1,18 € 1,03 € Reel 0,886 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	470 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=18mOhms T520D477M004ATE018 KEMET 1: 1,89 € 317In Stock 2 000Expected 18/03/2027	Mfr. Part No. T520D477M004ATE018 Mouser Part No 80-T520D477M4E18	KEMET	Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=18mOhms Learn More about KEMET t520caps	Datasheet	317In Stock 2 000Expected 18/03/2027	Cut Tape 1,89 € 1,32 € 1,14 € 1,07 € Reel 0,903 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	470 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 16V 68uF 2917 20% ESR=50mOhms T520D686M016ATE050 KEMET 1: 2,82 € 5In Stock 2 500On Order	Mfr. Part No. T520D686M016ATE050 Mouser Part No 80-T520D686M16ATE50	KEMET	Tantalum Capacitors - Polymer 16V 68uF 2917 20% ESR=50mOhms Learn More about KEMET t520caps	Datasheet	5In Stock 2 500On Order On Order Ship Dates Mfr. No: T520D686M016ATE050 Stock: 5 Can Dispatch Immediately On Order: 1 000 Expected 02/02/2027 1 500 Expected 12/04/2027 Factory Lead Time: 25 Weeks	Cut Tape 2,82 € 1,99 € 1,64 € 1,54 € Reel 1,35 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	68 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms T520D687M004ATE015 KEMET 1: 3,45 € 746In Stock 6 000On Order	Mfr. Part No. T520D687M004ATE015 Mouser Part No 80-T520D687M004ATE15	KEMET	Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	746In Stock 6 000On Order On Order Ship Dates Mfr. No: T520D687M004ATE015 Stock: 746 Can Dispatch Immediately On Order: 2 500 Expected 25/02/2027 3 500 Expected 06/05/2027 Factory Lead Time: 25 Weeks	Cut Tape 3,45 € 2,44 € 2,04 € 1,91 € Reel 1,72 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	680 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms T520D687M2R5ATE010 KEMET 1: 2,73 € 800In Stock	Mfr. Part No. T520D687M2R5ATE010 Mouser Part No 80-T520D687M2R5ATE10	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms Learn More about KEMET t520caps	Datasheet	800In Stock	Cut Tape 2,73 € 1,90 € 1,57 € 1,47 € Reel 1,27 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	680 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=15mOhms T520D687M2R5ATE015 KEMET 1: 2,35 € 132In Stock 38 500On Order	Mfr. Part No. T520D687M2R5ATE015 Mouser Part No 80-T520D687M2R5E15	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	132In Stock 38 500On Order On Order Ship Dates Mfr. No: T520D687M2R5ATE015 Stock: 132 Can Dispatch Immediately On Order: 10 500 Expected 12/04/2027 17 000 Expected 25/05/2027 11 000 Expected 27/05/2027 Factory Lead Time: 25 Weeks	Cut Tape 2,35 € 1,63 € 1,33 € 1,25 € Reel 1,10 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	680 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=40mOhms T520D687M2R5ATE040 KEMET 1: 2,24 € 534In Stock	Mfr. Part No. T520D687M2R5ATE040 Mouser Part No 80-T520D687M2R5E40	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	534In Stock	Cut Tape 2,24 € 1,54 € 1,26 € 1,17 € Reel 1,01 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	680 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 3V 680uF 2917 20% ESR=15mOhms T520D687M003ATE015 KEMET 1: 3,09 € 419In Stock	Mfr. Part No. T520D687M003ATE015 Mouser Part No 80-T520D687M3ATE15	KEMET	Tantalum Capacitors - Polymer 3V 680uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	419In Stock	Cut Tape 3,09 € 2,18 € 1,81 € 1,69 € Reel 1,50 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	680 uF	20 %	3 VDC
Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=12mOhms T520D687M004ATE012 KEMET 1: 3,33 € 594In Stock	Mfr. Part No. T520D687M004ATE012 Mouser Part No 80-T520D687M4ATE12	KEMET	Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=12mOhms Learn More about KEMET t520caps	Datasheet	594In Stock	Cut Tape 3,33 € 2,38 € 2,00 € 1,87 € Reel 1,66 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	680 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=25mOhms T520D687M004ATE025 KEMET 1: 3,15 € 598In Stock	Mfr. Part No. T520D687M004ATE025 Mouser Part No 80-T520D687M4ATE25	KEMET	Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	598In Stock	Cut Tape 3,15 € 2,22 € 1,85 € 1,74 € Reel 1,54 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	680 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 6.3 VDC 1500uF 2924 20% ESR=55mOhm T520H158M006ATE055 KEMET 1: 7,91 € 33In Stock 7 000Expected 08/03/2027	Mfr. Part No. T520H158M006ATE055 Mouser Part No 80-T520H158M6ATE055	KEMET	Tantalum Capacitors - Polymer 6.3 VDC 1500uF 2924 20% ESR=55mOhm Learn More about KEMET t520caps	Datasheet	33In Stock 7 000Expected 08/03/2027	Cut Tape 7,91 € 5,93 € 5,02 € 4,53 € 4,38 € Reel 4,37 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2824	7360	1500 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=12mOhms T520L337M2R5ATE012 KEMET 1: 2,85 € 239In Stock	Mfr. Part No. T520L337M2R5ATE012 Mouser Part No 80-T520L337M2R5ATE12	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=12mOhms Learn More about KEMET t520caps	Datasheet	239In Stock	Cut Tape 2,85 € 2,00 € 1,65 € 1,55 € 1,37 € Reel 1,31 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2312	6032	330 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 6.3V 150uF 1311 20% ESR=35mOhms T520M157M006ATE035 KEMET 1: 2,37 € 692In Stock	Mfr. Part No. T520M157M006ATE035 Mouser Part No 80-T520M157M6ATE035	KEMET	Tantalum Capacitors - Polymer 6.3V 150uF 1311 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	692In Stock	Cut Tape 2,37 € 1,63 € 1,34 € 1,26 € View Reel 1,04 € 1,10 € 1,05 € 1,04 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	150 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 220uF 20%, 6.3VDC SMD Polymer 35 mOhms T520M227M006ATE035 KEMET 1: 1,72 € 19In Stock 5 000Expected 01/04/2027	Mfr. Part No. T520M227M006ATE035 Mouser Part No 80-T520M227M006ATE35	KEMET	Tantalum Capacitors - Polymer 220uF 20%, 6.3VDC SMD Polymer 35 mOhms Learn More about KEMET t520caps	Datasheet	19In Stock 5 000Expected 01/04/2027	Cut Tape 1,72 € 1,21 € 1,08 € 0,894 € View Reel 0,746 € 0,817 € 0,746 € 0,746 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	220 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=40mOhms T520T107M2R5ATE040 KEMET 1: 1,31 € 1 104In Stock	Mfr. Part No. T520T107M2R5ATE040 Mouser Part No 80-T520T107M2R5E40	KEMET	Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	1 104In Stock	Cut Tape 1,31 € 0,685 € 0,63 € 0,538 € 0,51 € Reel 0,474 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	100 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=70mOhms T520T336M010ATE070 KEMET 1: 1,33 € 1 062In Stock	Mfr. Part No. T520T336M010ATE070 Mouser Part No 80-T520T336M10ATE70	KEMET	Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	1 062In Stock	Cut Tape 1,33 € 0,77 € 0,654 € 0,576 € 0,533 € Reel 0,51 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	33 uF	20 %	10 VDC
Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=7mOhms T520T476M006ATE070 KEMET 1: 1,38 € 721In Stock 18 000Expected 04/01/2027	Mfr. Part No. T520T476M006ATE070 Mouser Part No 80-T520T476M06ATE070	KEMET	Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	721In Stock 18 000Expected 04/01/2027	Cut Tape 1,38 € 0,912 € 0,671 € 0,579 € 0,543 € Reel 0,499 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	47 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 4V 47uF 1311 20% ESR=70mOhms T520T476M004ATE070 KEMET 1: 1,14 € 776In Stock	Mfr. Part No. T520T476M004ATE070 Mouser Part No 80-T520T476M4E70	KEMET	Tantalum Capacitors - Polymer 4V 47uF 1311 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	776In Stock	Cut Tape 1,14 € 0,583 € 0,535 € 0,453 € 0,428 € Reel 0,396 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	47 uF	20 %	4 VDC

Tantalum Polymer Capacitors

Types of Capacitors

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0.68 uF
1 uF
1.5 uF
2.2 uF
3.3 uF
4.7 uF
5.6 uF
6.8 uF
10 uF
15 uF
18 uF
20 uF
22 uF
25 uF
27 uF
33 uF
39 uF
40 uF
47 uF
50 uF

1.68 VDC, 2.5 VDC
2 VDC
2.5 VDC
2.68 VDC, 4 VDC
3 VDC
4 VDC
6 VDC
6.3 VDC
8 VDC
10 VDC
12.5 VDC
15 VDC
16 VDC
18 VDC
20 VDC
25 VDC
30 VDC
35 VDC
40 VDC
50 VDC

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Tantalum Polymer Capacitors

Types of Capacitors

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