Tantalum Capacitors - Polymer

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T520 Polymer Tantalum KO-CAP Capacitors

KEMET T520 Polymer Tantalum KO-CAP Capacitors combine the low ESR of multilayer ceramic, the high capacitance of aluminum electrolytic, and the volumetric efficiency of tantalum into a single surface-mount package. These devices offer a very long operational life and high ripple current capabilities. KEMET T520 Polymer Tantalum KO-CAP Capacitors can reduce component counts and eliminate through-hole assembly by replacing cumbersome leaded aluminum capacitors. Ideal applications include DC-DC converters, audio/sound circuits, power supply inputs, portable electronics, telecommunications, consumer electronics, densely populated circuits with space restrictions, and microprocessor decoupling, as well as high-voltage and high ripple current applications.

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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.	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 25V 15uF 2917 20% ESR=60mOhms T520D156M025AHE060 KEMET 1: 2,78 € 997In Stock	Mfr. Part No. T520D156M025AHE060 Mouser Part No 80-T520D156M025AHE60	KEMET	Tantalum Capacitors - Polymer 25V 15uF 2917 20% ESR=60mOhms Learn More about KEMET t520caps	Datasheet	997In Stock	Cut Tape 2,78 € 1,94 € 1,61 € 1,51 € Reel 1,32 € MouseReel Available	Min.: 1 Mult.: 1 : 500	15 uF	25 VDC	SMD/SMT	20 %	2917	60 mOhms	37.5 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25V 15uF 2917 20% ESR=60mOhms T520D156M025ATE060 KEMET 1: 2,80 € 317In Stock 500Expected 2/16/2027	Mfr. Part No. T520D156M025ATE060 Mouser Part No 80-T520D156M25E60	KEMET	Tantalum Capacitors - Polymer 25V 15uF 2917 20% ESR=60mOhms Learn More about KEMET t520caps	Datasheet	317In Stock 500Expected 2/16/2027	Cut Tape 2,80 € 1,96 € 1,63 € 1,51 € Reel 1,42 € MouseReel Available	Min.: 1 Mult.: 1 : 500	15 uF	25 VDC	SMD/SMT	20 %	2917	60 mOhms	37.5 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=55mOhms T520D157M010ATE055 KEMET 1: 1,75 € 192In Stock 27.500On Order	Mfr. Part No. T520D157M010ATE055 Mouser Part No 80-T520D157M010	KEMET	Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=55mOhms Learn More about KEMET t520caps	Datasheet	192In Stock 27.500On Order On Order Ship Dates Mfr. No: T520D157M010ATE055 Stock: 192 Can Dispatch Immediately On Order: 10.000 Expected 4/5/2027 17.500 Expected 4/12/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,75 € 1,19 € 0,963 € 0,894 € Reel 0,814 € MouseReel Available	Min.: 1 Mult.: 1 : 500	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 10V 150uF 2917 20% ESR=40mOhms T520D157M010ATE040 KEMET 1: 1,88 € 438In Stock 8.500Expected 1/4/2027	Mfr. Part No. T520D157M010ATE040 Mouser Part No 80-T520D157M010E040	KEMET	Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	438In Stock 8.500Expected 1/4/2027	Cut Tape 1,88 € 1,28 € 1,04 € 0,963 € Reel 0,89 € MouseReel Available	Min.: 1 Mult.: 1 : 500	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 10V 150uF 2917 20% ESR=15mOhms T520D157M010ATE015 KEMET 1: 2,13 € 420In Stock	Mfr. Part No. T520D157M010ATE015 Mouser Part No 80-T520D157M10E15	KEMET	Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	420In Stock	Cut Tape 2,13 € 1,46 € 1,20 € 1,11 € Reel 0,97 € MouseReel Available	Min.: 1 Mult.: 1 : 500	150 uF	10 VDC	SMD/SMT	20 %	2917	15 mOhms	150 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3 VDC 150uF 2917 20% ESR=9mOhm T520D157M006ATE009 KEMET 1: 1,53 € 248In Stock	Mfr. Part No. T520D157M006ATE009 Mouser Part No 80-T520D157M6ATE009	KEMET	Tantalum Capacitors - Polymer 6.3 VDC 150uF 2917 20% ESR=9mOhm Learn More about KEMET t520caps	Datasheet	248In Stock	Cut Tape 1,53 € 1,06 € 0,903 € 0,673 € Reel 0,608 € 0,562 € MouseReel Available	Min.: 1 Mult.: 1 : 500	150 uF	6.3 VDC	SMD/SMT	20 %	2917	9 mOhms	94.5 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=40mOhms T520D227M010ATE040 KEMET 1: 2,04 € 161In Stock 11.500Expected 4/12/2027	Mfr. Part No. T520D227M010ATE040 Mouser Part No 80-T520D227M10E40	KEMET	Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	161In Stock 11.500Expected 4/12/2027	Cut Tape 2,04 € 1,46 € 1,26 € 1,10 € Reel 0,998 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.000 : 500	220 uF	10 VDC	SMD/SMT	20 %	2917	40 mOhms	220 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=6mOhms T520D227M006ATE006 KEMET 1: 2,41 € 1.026In Stock 500Expected 12/28/2026	Mfr. Part No. T520D227M006ATE006 Mouser Part No 80-T520D227M6ATE06	KEMET	Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=6mOhms Learn More about KEMET t520caps	Datasheet	1.026In Stock 500Expected 12/28/2026	Cut Tape 2,41 € 1,72 € 1,48 € 1,30 € Reel 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 500	220 uF	6.3 VDC	SMD/SMT	20 %	2917	6 mOhms	138.6 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=15mOhms T520D227M006ATE015 KEMET 1: 1,98 € 91In Stock 6.000Expected 6/14/2027	Mfr. Part No. T520D227M006ATE015 Mouser Part No 80-T520D227M6E15	KEMET	Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	91In Stock 6.000Expected 6/14/2027	Cut Tape 1,98 € 1,33 € 1,15 € 1,04 € Reel 0,87 € MouseReel Available	Min.: 1 Mult.: 1 : 500	220 uF	6.3 VDC	SMD/SMT	20 %	2917	15 mOhms	138.6 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
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	220 uF	6.3 VDC	SMD/SMT	20 %	2917	40 mOhms	138.6 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
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	330 uF	4 VDC	SMD/SMT	20 %	2917	6 mOhms	132 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=15mOhms T520D337M004ATE015 KEMET 1: 2,31 € 1.032In Stock 500Expected 4/26/2027	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	1.032In Stock 500Expected 4/26/2027	Cut Tape 2,31 € 1,59 € 1,31 € 1,22 € Reel 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	4 VDC	SMD/SMT	20 %	2917	15 mOhms	132 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=10mOhms T520D337M006ATE010 KEMET 1: 1,87 € 59In Stock 7.000On Order	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	59In Stock 7.000On Order On Order Ship Dates Mfr. No: T520D337M006ATE010 Stock: 59 Can Dispatch Immediately On Order: 4.500 Expected 4/30/2027 2.500 Expected 7/6/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,87 € 1,33 € 1,08 € 1,01 € Reel 0,877 € MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	6.3 VDC	SMD/SMT	20 %	2917	10 mOhms	207.9 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
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 5/11/2027 1.000 Expected 5/18/2027 Factory Lead Time: 26 Weeks	Cut Tape 2,57 € 1,79 € 1,47 € 1,38 € Reel 1,27 € MouseReel Available	Min.: 1 Mult.: 1 : 500	470 uF	2.5 VDC	SMD/SMT	20 %	2917	6 mOhms	117.5 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
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	470 uF	2.5 VDC	SMD/SMT	20 %	2917	7 mOhms	117.5 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
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 3/18/2027 1.000 Expected 4/22/2027 Factory Lead Time: 26 Weeks	Cut Tape 2,10 € 1,46 € 1,22 € 1,10 € Reel 0,95 € MouseReel Available	Min.: 1 Mult.: 1 : 500	470 uF	4 VDC	SMD/SMT	20 %	2917	12 mOhms	188 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
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 2/25/2027 1.000 Expected 5/24/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,95 € 1,38 € 1,18 € 1,03 € Reel 0,886 € MouseReel Available	Min.: 1 Mult.: 1 : 500	470 uF	4 VDC	SMD/SMT	20 %	2917	15 mOhms	188 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=18mOhms T520D477M004ATE018 KEMET 1: 1,89 € 317In Stock 2.000Expected 3/18/2027	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 3/18/2027	Cut Tape 1,89 € 1,32 € 1,14 € 1,07 € Reel 0,91 € MouseReel Available	Min.: 1 Mult.: 1 : 500	470 uF	4 VDC	SMD/SMT	20 %	2917	18 mOhms	188 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
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 2/25/2027 3.500 Expected 5/6/2027 Factory Lead Time: 26 Weeks	Cut Tape 3,45 € 2,44 € 2,04 € 1,91 € Reel 1,72 € MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	4 VDC	SMD/SMT	20 %	2917	15 mOhms	272 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=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	680 uF	2.5 VDC	SMD/SMT	20 %	2917	10 mOhms	170 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=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 4/12/2027 17.000 Expected 5/25/2027 11.000 Expected 5/27/2027 Factory Lead Time: 26 Weeks	Cut Tape 2,35 € 1,63 € 1,33 € 1,25 € Reel 1,10 € MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	2.5 VDC	SMD/SMT	20 %	2917	15 mOhms	170 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=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	680 uF	2.5 VDC	SMD/SMT	20 %	2917	40 mOhms	170 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
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	680 uF	3 VDC	SMD/SMT	20 %	2917	15 mOhms	204 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
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	680 uF	4 VDC	SMD/SMT	20 %	2917	12 mOhms	272 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=25mOhms T520D687M004ATE025 KEMET 1: 3,15 € 31In Stock 500Expected 4/30/2027	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	31In Stock 500Expected 4/30/2027	Cut Tape 3,15 € 2,22 € 1,85 € 1,74 € Reel 1,54 € MouseReel Available	Min.: 1 Mult.: 1 : 500	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