Tantalum Capacitors - Polymer

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Polymer Capacitors Industrial Segment

KEMET Organic Capacitors (KO-CAP®) offer higher voltages in smaller case sizes and are ideal for industrial applications. These capacitors deliver a solution for applications requiring power-loss protection or maximum power efficiency of a circuit when board space is limited. The polymer technology provides these capacitors with extended life capabilities in applications subject to extremely harsh environments.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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	Qualification	Packaging
Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=12mOhms AEC-Q200 T591V337M2R5ATE012 KEMET 1: HK$28.52 923In Stock	Mfr. Part No. T591V337M2R5ATE012 Mouser Part No 80-T591V337M2R5ATE12	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=12mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	923In Stock	Cut Tape HK$28.52 HK$20.06 HK$16.69 HK$15.62 Reel HK$12.25 View HK$13.81 HK$11.67 HK$11.43 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		330 uF	2.5 VDC	SMD/SMT	20 %	2917	12 mOhms	82.5 uA	1.9 mm	- 55 C	+ 125 C	7343	V Case	T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer Polymer Tantalum, Commercial Grade, 220 uF, 20%, 4VDC T520T227M004ATE030 KEMET 1: HK$11.67 2,170In Stock	Mfr. Part No. T520T227M004ATE030 Mouser Part No 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 HK$11.67 HK$6.07 HK$5.57 HK$4.74 HK$4.49 Reel HK$4.17 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
Tantalum Capacitors - Polymer 4V 68uF 1311 20% ESR=7mOhms T520T686M004ATE070 KEMET 1: HK$11.26 2,200In Stock	Mfr. Part No. T520T686M004ATE070 Mouser Part No 80-T520T686M4ATE070	KEMET	Tantalum Capacitors - Polymer 4V 68uF 1311 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	2,200In Stock	Cut Tape HK$11.26 HK$7.78 HK$5.75 HK$4.81 Reel HK$3.67 View HK$4.49 HK$3.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		68 uF	4 VDC	SMD/SMT	20 %	1311	70 mOhms	27.2 uA	1.1 mm	- 55 C	+ 105 C	3528	T Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 22uF 1206 20% ESR=100mOhms T520A226M006AHE100 KEMET 1: HK$20.71 1,036In Stock	Mfr. Part No. T520A226M006AHE100 Mouser Part No 80-T520A226M6AHE100	KEMET	Tantalum Capacitors - Polymer 6.3V 22uF 1206 20% ESR=100mOhms Learn More about KEMET t520caps	Datasheet	1,036In Stock	Cut Tape HK$20.71 HK$14.71 HK$12.66 HK$11.10 View Reel HK$8.22 HK$9.78 HK$8.88 HK$8.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	No	22 uF	6.3 VDC	SMD/SMT	20 %	1206	100 mOhms	13.86 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 33uF 7343 ESR=65mOhms T521V336M035ATE065 KEMET 1: HK$19.56 1,819In Stock New Product	Mfr. Part No. T521V336M035ATE065 Mouser Part No 80-T521V336M35ATE065 New Product	KEMET	Tantalum Capacitors - Polymer 35V 33uF 7343 ESR=65mOhms Learn More about KEMET t521 caps	Datasheet	1,819In Stock	Cut Tape HK$19.56 HK$13.81 HK$11.84 HK$10.36 Reel HK$8.15 View HK$8.96 HK$7.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		33 uF	35 VDC	SMD/SMT	20 %	2917	65 mOhms	115.5 uA	1.8 mm	- 55 C	+ 105 C	7343	V Coded	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 220uF 7343 ESR=9mOhms Harsh Env T591V227M004ATE009 KEMET 1: HK$23.26 2,000In Stock New Product	Mfr. Part No. T591V227M004ATE009 Mouser Part No 80-T591V227M04ATE009 New Product	KEMET	Tantalum Capacitors - Polymer 4V 220uF 7343 ESR=9mOhms Harsh Env Learn More about KEMET t591 auto caps	Datasheet	2,000In Stock	Cut Tape HK$23.26 HK$16.60 HK$14.30 HK$12.58 Reel HK$9.95 View HK$11.18 HK$9.37 HK$8.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		220 uF	4 VDC	SMD/SMT	20 %	2917	9 mOhms	88 uA	1.9 mm	- 55 C	+ 125 C	7343	V Coded	T591		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 220uF 7343-20 12mOhms 20% AEC-Q200 T598V227M004ATE012 KEMET 1: HK$19.65 2,000In Stock New Product	Mfr. Part No. T598V227M004ATE012 Mouser Part No 80-T598V227M004ATE12 New Product	KEMET	Tantalum Capacitors - Polymer 4V 220uF 7343-20 12mOhms 20% AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	2,000In Stock	Cut Tape HK$19.65 HK$14.06 Reel HK$14.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		220 uF	2.68 VDC, 4 VDC	SMD/SMT	20 %	2815	12 mOhms	88 uA	1.9 mm	- 55 C	+ 125 C	7343		T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 220uF ESR=18mOhms 7343-20 20% AEC-Q200 T598V227M004ATE018 KEMET 1: HK$19.65 1,800In Stock New Product	Mfr. Part No. T598V227M004ATE018 Mouser Part No 80-T598V227M004ATE18 New Product	KEMET	Tantalum Capacitors - Polymer 4V 220uF ESR=18mOhms 7343-20 20% AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	1,800In Stock	Cut Tape HK$19.65 HK$13.89 HK$11.84 HK$10.36 HK$9.04 Reel HK$8.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		220 uF	4 VDC	SMD/SMT	20 %	2815	18 mOhms	88 uA	1.9 mm		+ 125 C	7343	V Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 220uF 7343 ESR=9mOhms AEC-Q200 T598V227M004ATE009 KEMET 1: HK$19.56 3,000In Stock New Product	Mfr. Part No. T598V227M004ATE009 Mouser Part No 80-T598V227M04ATE009 New Product	KEMET	Tantalum Capacitors - Polymer 4V 220uF 7343 ESR=9mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	3,000In Stock	Cut Tape HK$19.56 HK$13.81 HK$11.75 HK$10.28 Reel HK$8.20 View HK$8.96 HK$7.58 HK$7.18 HK$7.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		220 uF	4 VDC	SMD/SMT	20 %	2917	9 mOhms	88 uA	1.9 mm	- 55 C	+ 125 C	7343	V Coded	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 10uF ESR=100mOhms 3528-21 20% T521B106M035ATE100 KEMET 1: HK$11.51 3,656In Stock New Product	Mfr. Part No. T521B106M035ATE100 Mouser Part No 80-T521B106M35ATE100 New Product	KEMET	Tantalum Capacitors - Polymer 35V 10uF ESR=100mOhms 3528-21 20% Learn More about KEMET t521 caps	Datasheet	3,656In Stock	Cut Tape HK$11.51 HK$6.02 HK$5.54 HK$4.72 HK$4.47 Reel HK$4.46 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		10 uF	35 VDC	SMD/SMT	20 %	1311	100 mOhms	35 uA	1.9 mm	- 55 C	+ 125 C	3528	B Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 220uF ESR=15mOhms 7343-20 20% AEC-Q200 T598V227M004ATE015 KEMET 1: HK$18.08 2,000In Stock New Product	Mfr. Part No. T598V227M004ATE015 Mouser Part No 80-T598V227M004ATE15 New Product	KEMET	Tantalum Capacitors - Polymer 4V 220uF ESR=15mOhms 7343-20 20% AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	2,000In Stock	Cut Tape HK$18.08 HK$12.33 HK$10.03 HK$9.29 HK$8.04 Reel HK$7.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		220 uF	4 VDC	SMD/SMT	20 %	2815	15 mOhms	88 uA	1.9 mm		+ 125 C	7343	V Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 734320 9mOhms 20% AEC-Q200 T598V337M2R5ATE009 KEMET 1: HK$26.30 2,000In Stock New Product	Mfr. Part No. T598V337M2R5ATE009 Mouser Part No 80-T598V337M2R5ATE09 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 734320 9mOhms 20% AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	2,000In Stock	Cut Tape HK$26.30 HK$19.07 HK$18.99 Reel HK$18.91 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		330 uF	1.68 VDC, 2.5 VDC	SMD/SMT	20 %	2815	9 mOhms	82.5 uA	1.9 mm	- 55 C	+ 125 C	7343		T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 7343-20 15mOhms 20% AEC-Q200 T598V337M2R5ATE015 KEMET 1: HK$24.82 2,000In Stock New Product	Mfr. Part No. T598V337M2R5ATE015 Mouser Part No 80-T598V337M2R5ATE15 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 7343-20 15mOhms 20% AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	2,000In Stock	Cut Tape HK$24.82 HK$18.00 HK$17.43 Reel HK$17.34 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		330 uF	1.68 VDC, 2.5 VDC	SMD/SMT	20 %	2815	15 mOhms	82.5 uA	1.9 mm	- 55 C	+ 125 C	7343		T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 10uF 1206 20% ESR=80mOhms T520A106M010ATE080 KEMET 1: HK$7.89 82,060In Stock	Mfr. Part No. T520A106M010ATE080 Mouser Part No 80-T520A106M10ATE80	KEMET	Tantalum Capacitors - Polymer 10V 10uF 1206 20% ESR=80mOhms Learn More about KEMET t520caps	Datasheet	82,060In Stock	Cut Tape HK$7.89 HK$3.90 HK$3.55 HK$2.97 HK$2.78 Reel HK$2.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		10 uF	10 VDC	SMD/SMT	20 %	1206	80 mOhms	10 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=45mOhms T520A107M006ATE045 KEMET 1: HK$7.56 87,104In Stock 66,000Expected 28/1/2027	Mfr. Part No. T520A107M006ATE045 Mouser Part No 80-T520A107M06ATE045	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 1206 20% ESR=45mOhms Learn More about KEMET t520caps	Datasheet	87,104In Stock 66,000Expected 28/1/2027	Cut Tape HK$7.56 HK$3.73 HK$3.39 HK$2.83 HK$2.65 Reel HK$2.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		100 uF	6.3 VDC	SMD/SMT	20 %	1206	45 mOhms	63 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=18mOhms T520D227M010ATE018 KEMET 1: HK$20.30 18,047In Stock 46,000On Order	Mfr. Part No. T520D227M010ATE018 Mouser Part No 80-T520D227M010	KEMET	Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=18mOhms Learn More about KEMET t520caps	Datasheet	18,047In Stock 46,000On Order On Order Ship Dates Mfr. No: T520D227M010ATE018 Stock: 18,047 Can Dispatch Immediately On Order: 17,000 Expected 29/3/2027 29,000 Expected 12/4/2027 Factory Lead Time: 44 Weeks	Cut Tape HK$20.30 HK$13.89 HK$11.34 HK$10.60 Reel HK$9.21 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 500		220 uF	10 VDC	SMD/SMT	20 %	2917	18 mOhms	220 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=25mOhms T520Y687M2R5ATE025 KEMET 1: HK$40.36 1,512In Stock	Mfr. Part No. T520Y687M2R5ATE025 Mouser Part No 80-T520Y687M2R5E25	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	1,512In Stock	Cut Tape HK$40.36 HK$28.28 HK$24.41 HK$21.87 Reel HK$21.87 View HK$19.07 HK$17.84 MouseReel Available	Min.: 1 Mult.: 1 : 500		680 uF	2.5 VDC	SMD/SMT	20 %	2917	25 mOhms	170 uA	3.8 mm	- 55 C	+ 105 C	7343	Y Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mohms T521D336M035ATE065 KEMET 1: HK$32.63 13,135In Stock	Mfr. Part No. T521D336M035ATE065 Mouser Part No 80-T521D336M35ATE65	KEMET	Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mohms Learn More about KEMET t521 caps	Datasheet	13,135In Stock	Cut Tape HK$32.63 HK$23.18 HK$19.40 HK$18.25 Reel HK$16.19 MouseReel Available	Min.: 1 Mult.: 1 : 500		33 uF	35 VDC	SMD/SMT	20 %	2917	65 mOhms	115.5 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 50V 22uF 2917 20% ESR=75mOhms T521X226M050ATE075 KEMET 1: HK$39.62 31,872In Stock 1,500Expected 9/9/2027	Mfr. Part No. T521X226M050ATE075 Mouser Part No 80-T521X226M050ATE75	KEMET	Tantalum Capacitors - Polymer 50V 22uF 2917 20% ESR=75mOhms Learn More about KEMET t521 caps	Datasheet	31,872In Stock 1,500Expected 9/9/2027	Cut Tape HK$39.62 HK$28.52 HK$24.08 HK$22.52 Reel HK$21.62 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 500		22 uF	50 VDC	SMD/SMT	20 %	2917	75 mOhms	110 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=6mOhms T530D227M010ATE006 KEMET 1: HK$72.58 6,113In Stock 2,500Expected 8/7/2027	Mfr. Part No. T530D227M010ATE006 Mouser Part No 80-T530D227M10ATE6	KEMET	Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=6mOhms Learn More about KEMET T530caps	Datasheet	6,113In Stock 2,500Expected 8/7/2027	Cut Tape HK$72.58 HK$54.33 HK$47.02 HK$43.89 Reel HK$40.94 MouseReel Available	Min.: 1 Mult.: 1 : 500		220 uF	10 VDC	SMD/SMT	20 %	2917	6 mOhms	220 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=15mOhms T530X157M016ATE015 KEMET 1: HK$85.98 10,183In Stock 1,500Expected 4/3/2027	Mfr. Part No. T530X157M016ATE015 Mouser Part No 80-T530X157M16ATE15	KEMET	Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=15mOhms Learn More about KEMET T530caps	Datasheet	10,183In Stock 1,500Expected 4/3/2027	Cut Tape HK$85.98 HK$65.35 HK$57.13 HK$54.58 Reel HK$50.14 MouseReel Available	Min.: 1 Mult.: 1 : 500		150 uF	16 VDC	SMD/SMT	20 %	2917	15 mOhms	240 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=10mOhms T530X337M010ATE010 KEMET 1: HK$76.04 15,497In Stock	Mfr. Part No. T530X337M010ATE010 Mouser Part No 80-T530X337M010	KEMET	Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=10mOhms Learn More about KEMET T530caps	Datasheet	15,497In Stock	Cut Tape HK$76.04 HK$57.29 HK$49.81 HK$47.51 Reel HK$43.48 MouseReel Available	Min.: 1 Mult.: 1 : 500		330 uF	10 VDC	SMD/SMT	20 %	2917	10 mOhms	330 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=6mOhms T530X337M010ATE006 KEMET 1: HK$77.76 7,646In Stock 1,500Expected 26/11/2026	Mfr. Part No. T530X337M010ATE006 Mouser Part No 80-T530X337M010E06	KEMET	Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=6mOhms Learn More about KEMET T530caps	Datasheet	7,646In Stock 1,500Expected 26/11/2026	Cut Tape HK$77.76 HK$58.69 HK$51.05 HK$48.58 Reel HK$48.50 MouseReel Available	Min.: 1 Mult.: 1 : 500		330 uF	10 VDC	SMD/SMT	20 %	2917	6 mOhms	330 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=4mOhms T530X477M006ATE004 KEMET 1: HK$79.16 5,530In Stock 12,000On Order	Mfr. Part No. T530X477M006ATE004 Mouser Part No 80-T530X477M006ATE4	KEMET	Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=4mOhms Learn More about KEMET T530caps	Datasheet	5,530In Stock 12,000On Order On Order Ship Dates Mfr. No: T530X477M006ATE004 Stock: 5,530 Can Dispatch Immediately On Order: 6,500 Expected 1/6/2027 5,500 Expected 31/8/2027 Factory Lead Time: 25 Weeks	Cut Tape HK$79.16 HK$59.76 HK$52.03 HK$49.65 Reel HK$45.54 MouseReel Available	Min.: 1 Mult.: 1 : 500		470 uF	6.3 VDC	SMD/SMT	20 %	2917	4 mOhms	296.1 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200 T598D336M035ATE065 KEMET 1: HK$23.02 20,328In Stock 10,000Expected 20/4/2027	Mfr. Part No. T598D336M035ATE065 Mouser Part No 80-T598D336M35E65	KEMET	Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	20,328In Stock 10,000Expected 20/4/2027	Cut Tape HK$23.02 HK$15.95 HK$14.96 HK$13.15 Reel HK$11.92 MouseReel Available	Min.: 1 Mult.: 1 : 500		33 uF	35 VDC	SMD/SMT	20 %	2917	65 mOhms	115.5 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel