Tantalum Capacitors - Polymer

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Polymer Capacitors Computer Segment

KEMET Organic Capacitors (KO-CAP®) are solid electrolytic capacitors with a conductive polymer cathode, capable of delivering optimized solutions for today and in the future. The KO-CAPs offer low ESR, improved capacitance retention at high frequencies, and a broad dimension offering, from large case sizes to sizes as small as 2012-10. This KEMET KO-CAP portfolio supports the designers in innovation and technology.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 35Volt 68uF 7343 20% 125C ESR=50mOhms T521X686M035ATE050 KEMET 1: ¥541.5 9In Stock 21,000On Order	Mfr. Part # T521X686M035ATE050 Mouser Part # 80-T521X686M035ATE50	KEMET	Tantalum Capacitors - Polymer 35Volt 68uF 7343 20% 125C ESR=50mOhms Learn More about KEMET t521 caps	Datasheet	9In Stock 21,000On Order On Order Ship Dates Mfr. #: T521X686M035ATE050 Stock: 9 Can Ship Immediately On Order: 4,500 Expected 4/22/2027 10,000 Expected 6/17/2027 6,500 Expected 7/13/2027 Factory Lead-Time: 32 Weeks	Cut Tape ¥541.5 ¥402 ¥347.1 ¥307.3 Reel ¥269.1 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 500		68 uF	35 VDC	SMD/SMT	20 %	3017	50 mOhms	238 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=8mOhms T528Z477M2R5ATE008 KEMET 1: ¥858.7 160In Stock	Mfr. Part # T528Z477M2R5ATE008 Mouser Part # 80-T528Z477M2R5ATE8	KEMET	Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=8mOhms Learn More about KEMET KEMET T528 KOCAPs	Datasheet	160In Stock	Cut Tape ¥858.7 ¥619.6 ¥524.9 ¥495 ¥405.3 Reel ¥392 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		470 uF	2.5 VDC	SMD/SMT	20 %	2917	8 mOhms	117.5 uA	1.6 mm	- 55 C	+ 105 C	7343	Z Case	T528	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=18mOhms T520D227M006ATE018 KEMET 1: ¥378.7 883In Stock	Mfr. Part # T520D227M006ATE018 Mouser Part # 80-T520D227M6ATE18	KEMET	Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=18mOhms Learn More about KEMET t520caps	Datasheet	883In Stock	Cut Tape ¥378.7 ¥257.5 ¥209.3 ¥194.3 Reel ¥167.8 MouseReel Available	Min.: 1 Mult.: 1 : 500		220 uF	6.3 VDC	SMD/SMT	20 %	2917	18 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=7mOhms T520D337M004ATE007 KEMET 1: ¥511.6 911In Stock	Mfr. Part # T520D337M004ATE007 Mouser Part # 80-T520D337M4ATE07	KEMET	Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	911In Stock	Cut Tape ¥511.6 ¥362.1 ¥297.3 ¥279 Reel ¥235.9 MouseReel Available	Min.: 1 Mult.: 1 : 500		330 uF	4 VDC	SMD/SMT	20 %	2917	7 mOhms	132 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 50V 1uF 1311 20% ESR=200mohms T521B105M050ATE2007280 KEMET 1: ¥254.1 1,699In Stock	Mfr. Part # T521B105M050ATE2007280 Mouser Part # 80-T521B105M50E200LR	KEMET	Tantalum Capacitors - Polymer 50V 1uF 1311 20% ESR=200mohms Learn More about KEMET t521 caps	Datasheet	1,699In Stock	Cut Tape ¥254.1 ¥177.7 ¥130.4 ¥109.1 Reel ¥83.4 View ¥102 ¥93.8 ¥88.5 ¥82.7 MouseReel Available	Min.: 1 Mult.: 1 : 8,000		1 uF	50 VDC	SMD/SMT	20 %	1411	200 mOhms	5 uA	2.1 mm	- 55 C	+ 105 C	3528	B Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=25mOhms T520D477M004ATE025 KEMET 1: ¥343.8 1,000In Stock	Mfr. Part # T520D477M004ATE025 Mouser Part # 80-T520D477M4E25	KEMET	Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	1,000In Stock	Cut Tape ¥343.8 ¥242.5 ¥207.6 ¥182.7 Reel ¥157.1 MouseReel Available	Min.: 1 Mult.: 1 : 500		470 uF	4 VDC	SMD/SMT	20 %	2917	25 mOhms	188 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=70mOhms T520B476M006AHE070 KEMET 1: ¥159.5 3,164In Stock	Mfr. Part # T520B476M006AHE070 Mouser Part # 80-T520B476M006AHE70	KEMET	Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	3,164In Stock	Cut Tape ¥159.5 ¥97.2 ¥88.9 ¥74.9 ¥70.6 Reel ¥66.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		47 uF	6.3 VDC	SMD/SMT	20 %	1311	70 mOhms	29.61 uA	1.9 mm	- 55 C	+ 105 C	3528	B Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms T520Y687M004ATE015 KEMET 1: ¥863.7 576In Stock	Mfr. Part # T520Y687M004ATE015 Mouser Part # 80-T520Y687M4ATE15	KEMET	Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	576In Stock	Cut Tape ¥863.7 ¥609.6 ¥524.9 ¥461.8 Reel ¥428.5 MouseReel Available	Min.: 1 Mult.: 1 : 500		680 uF	4 VDC	SMD/SMT	20 %	2917	15 mOhms	272 uA	3.8 mm	- 55 C	+ 105 C	7343	Y Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=6mOhms T520D227M006ATE006 KEMET 1: ¥448.5 1,026In Stock 500Expected 5/4/2027	Mfr. Part # T520D227M006ATE006 Mouser Part # 80-T520D227M6ATE06	KEMET	Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=6mOhms Learn More about KEMET t520caps	Datasheet	1,026In Stock 500Expected 5/4/2027	Cut Tape ¥448.5 ¥308.9 ¥254.1 ¥235.9 Reel ¥206 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 4V 680uF 2917 20% ESR=10mOhms T520Y687M004ATE010 KEMET 1: ¥784 484In Stock	Mfr. Part # T520Y687M004ATE010 Mouser Part # 80-T520Y687M4ATE10	KEMET	Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=10mOhms Learn More about KEMET t520caps	Datasheet	484In Stock	Cut Tape ¥784 ¥563.1 ¥475 ¥448.5 Reel ¥400.3 MouseReel Available	Min.: 1 Mult.: 1 : 500		680 uF	4 VDC	SMD/SMT	20 %	2917	10 mOhms	272 uA	3.8 mm	- 55 C	+ 105 C	7343	Y Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 68uF 20% ESR=150mOhms T520A686M006ATE150 KEMET 1: ¥230.9 2,828In Stock	Mfr. Part # T520A686M006ATE150 Mouser Part # 80-T520A686M06ATE150	KEMET	Tantalum Capacitors - Polymer 6.3V 68uF 20% ESR=150mOhms Learn More about KEMET t520caps	Datasheet	2,828In Stock	Cut Tape ¥230.9 ¥120.9 ¥111.1 ¥94.5 ¥89.4 Reel ¥84.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		68 uF	6.3 VDC	SMD/SMT	20 %	1206	150 mOhms	42.84 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 3V 330uF 2917 20% ESR=15mOhms T520V337M003ATE015 KEMET 1: ¥508.3 801In Stock	Mfr. Part # T520V337M003ATE015 Mouser Part # 80-T520V337M03ATE015	KEMET	Tantalum Capacitors - Polymer 3V 330uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	801In Stock	Cut Tape ¥508.3 ¥353.8 ¥292.3 ¥274.1 Reel ¥229.2 View ¥240.8 ¥217.6 ¥209.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		330 uF	3 VDC	SMD/SMT	20 %	2917	15 mOhms	99 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 680uF 20% ESR=25mOhms T520D687M004AHE025 KEMET 1: ¥747.5 98In Stock	Mfr. Part # T520D687M004AHE025 Mouser Part # 80-T520D687M04AHE025	KEMET	Tantalum Capacitors - Polymer 4V 680uF 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	98In Stock	Cut Tape ¥747.5 ¥539.8 ¥466.7 ¥411.9 Reel ¥340.5 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
Tantalum Capacitors - Polymer 25V 15uF 20% ESR=80mOhms T520D156M025AHE080 KEMET 1: ¥541.5 23In Stock	Mfr. Part # T520D156M025AHE080 Mouser Part # 80-T520D156M025AHE80	KEMET	Tantalum Capacitors - Polymer 25V 15uF 20% ESR=80mOhms Learn More about KEMET t520caps	Datasheet	23In Stock	Cut Tape ¥541.5 ¥393.7 ¥340.5 ¥300.6 Reel ¥214.3 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: ¥388.7 465In Stock	Mfr. Part # T520D157M010AHE055 Mouser Part # 80-T520D157M10AHE055	KEMET	Tantalum Capacitors - Polymer 10V 150uF 20% ESR=55mOhms Learn More about KEMET t520caps	Datasheet	465In Stock	Cut Tape ¥388.7 ¥274.1 ¥234.2 ¥206 Reel ¥145.5 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: ¥807.2 600In Stock	Mfr. Part # T520V337M003AHE025 Mouser Part # 80-T520V337M003AHE25	KEMET	Tantalum Capacitors - Polymer 3V 330uF 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	600In Stock	Cut Tape ¥807.2 ¥566.4 ¥488.3 ¥428.5 ¥416.9 Reel ¥415.3 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: ¥209.3 555In Stock	Mfr. Part # T520B336M010AHE070 Mouser Part # 80-T520B336M10AHE070	KEMET	Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	555In Stock	Cut Tape ¥209.3 ¥142 ¥103.3 ¥85.7 ¥79.7 Reel ¥63.6 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 6.3V 33uF 1206 20% ESR=80mOhms T520A336M006AHE080 KEMET 1: ¥443.5 618In Stock	Mfr. Part # T520A336M006AHE080 Mouser Part # 80-T520A336M06AHE080	KEMET	Tantalum Capacitors - Polymer 6.3V 33uF 1206 20% ESR=80mOhms Learn More about KEMET t520caps	Datasheet	618In Stock	Cut Tape ¥443.5 ¥313.9 ¥270.7 ¥237.5 View Reel ¥145.3 ¥209.3 ¥192.7 ¥145.3 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 10V 330uF 2917 20% ESR=35mOhms T520Y337M010AHE035 KEMET 1: ¥702.6 641In Stock	Mfr. Part # T520Y337M010AHE035 Mouser Part # 80-T520Y337M10AHE035	KEMET	Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	641In Stock	Cut Tape ¥702.6 ¥513.2 ¥461.8 ¥387 Reel ¥345.5 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 33uF 1311 20% ESR=40mOhms T520B336M006AHE040 KEMET 1: ¥176.1 1,836In Stock	Mfr. Part # T520B336M006AHE040 Mouser Part # 80-T520B336M6AHE4	KEMET	Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	1,836In Stock	Cut Tape ¥176.1 ¥132.4 ¥107.3 ¥92.4 ¥86.5 Reel ¥76.9 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: ¥239.2 2,022In Stock	Mfr. Part # T520B476M010AHE035 Mouser Part # 80-T520B476M10AHE035	KEMET	Tantalum Capacitors - Polymer 10V 47uF 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	2,022In Stock	Cut Tape ¥239.2 ¥124.6 ¥114.4 ¥102.8 ¥96.7 Reel ¥95.7 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: ¥715.9 574In Stock	Mfr. Part # T520V337M004AHE007 Mouser Part # 80-T520V337M04AHE007	KEMET	Tantalum Capacitors - Polymer 4V 330uF 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	574In Stock	Cut Tape ¥715.9 ¥514.9 ¥446.8 ¥393.7 ¥352.1 Reel ¥292.3 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 6.3V 100uF 1311 20% ESR=15mOhms T520B107M006AHE015 KEMET 1: ¥320.6 1,729In Stock	Mfr. Part # T520B107M006AHE015 Mouser Part # 80-T520B107M06AHE015	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	1,729In Stock	Cut Tape ¥320.6 ¥215.9 ¥174.4 ¥160.5 View Reel ¥126.1 ¥138.5 ¥131.9 ¥126.1 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: ¥395.3 868In Stock	Mfr. Part # T520D157M010AHE040 Mouser Part # 80-T520D157M010AHE40	KEMET	Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	868In Stock	Cut Tape ¥395.3 ¥270.7 ¥220.9 ¥204.3 Reel ¥165.6 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 Polymer Tantalum, Commercial Grade, 220 uF, 20%, 4VDC T520T227M004ATE030 KEMET 1: ¥235.9 2,170In Stock	Mfr. Part # T520T227M004ATE030 Mouser Part # 80-T520T227M004ATE30	KEMET	Tantalum Capacitors - Polymer Polymer Tantalum, Commercial Grade, 220 uF, 20%, 4VDC Learn More about KEMET t520caps	Datasheet	2,170In Stock	Cut Tape ¥235.9 ¥122.6 ¥112.6 ¥95.8 ¥90.7 Reel ¥84.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		220 uF	4 VDC	SMD/SMT	20 %	1411	30 mOhms	88 uA		- 55 C	+ 105 C	3528	T Case	T520	Reel, Cut Tape, MouseReel