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 (TWD) 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 6.3V 330uF 2917 20% ESR=9mOhms T520D337M006ATE009 KEMET 1: NT$86.76 4,593In Stock 19,000On Order	Mfr. Part # T520D337M006ATE009 Mouser Part # 80-T520D337M006ATE9	KEMET	Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=9mOhms Learn More about KEMET t520caps	Datasheet	4,593In Stock 19,000On Order On Order Ship Dates Mfr. #: T520D337M006ATE009 Stock: 4,593 Can Ship Immediately On Order: 16,500 Expected 2/11/2027 2,500 Expected 3/9/2027 Factory Lead-Time: 25 Weeks	Cut Tape NT$86.76 NT$59.51 NT$48.40 NT$45.17 Reel NT$41.94 MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	6.3 VDC	SMD/SMT	20 %	2917	9 mOhms	207.9 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=40mOhms T520D337M006ATE040 KEMET 1: NT$71.34 2,299In Stock 14,000On Order	Mfr. Part # T520D337M006ATE040 Mouser Part # 80-T520D337M006E040	KEMET	Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	2,299In Stock 14,000On Order On Order Ship Dates Mfr. #: T520D337M006ATE040 Stock: 2,299 Can Ship Immediately On Order: 5,000 Expected 4/12/2027 3,500 Expected 4/16/2027 5,500 Expected 4/22/2027 Factory Lead-Time: 25 Weeks	Cut Tape NT$71.34 NT$48.04 NT$38.72 NT$35.85 Reel NT$30.97 MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	6.3 VDC	SMD/SMT	20 %	2917	40 mOhms	207.9 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=9mOhms T520D337M006ATE0097280 KEMET 1: NT$90.70 1,988In Stock	Mfr. Part # T520D337M006ATE0097280 Mouser Part # 80-T520D337M06ATE009	KEMET	Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=9mOhms Learn More about KEMET t520caps	Datasheet	1,988In Stock	Cut Tape NT$90.70 NT$64.17 NT$55.21 NT$48.40 View Reel NT$36.21 NT$43.02 NT$39.44 NT$36.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	330 uF	6.3 VDC	SMD/SMT	20 %	2917	9 mOhms	207.9 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: NT$77.79 2,618In Stock 2,500Expected 7/6/2027	Mfr. Part # T520D337M006ATE010 Mouser Part # 80-T520D337M6ATE10	KEMET	Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=10mOhms Learn More about KEMET t520caps	Datasheet	2,618In Stock 2,500Expected 7/6/2027	Cut Tape NT$77.79 NT$55.57 NT$45.17 NT$42.30 Reel NT$36.57 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 6.3V 330uF 2917 20% ESR=15mOhms T520D337M006ATE015 KEMET 1: NT$76.72 2,472In Stock 18,500On Order	Mfr. Part # T520D337M006ATE015 Mouser Part # 80-T520D337M6E15	KEMET	Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	2,472In Stock 18,500On Order On Order Ship Dates Mfr. #: T520D337M006ATE015 Stock: 2,472 Can Ship Immediately On Order: 2,500 Expected 2/11/2027 16,000 Expected 2/16/2027 Factory Lead-Time: 44 Weeks	Cut Tape NT$76.72 NT$51.98 NT$41.94 NT$39.08 Reel NT$33.77 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 500	330 uF	6.3 VDC	SMD/SMT	20 %	2917	15 mOhms	207.9 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=25mOhms T520D337M006ATE025 KEMET 1: NT$71.34 10,629In Stock 6,000Expected 4/19/2027	Mfr. Part # T520D337M006ATE025 Mouser Part # 80-T520D337M6E25	KEMET	Tantalum Capacitors - Polymer 6.3V 330uF 2917 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	10,629In Stock 6,000Expected 4/19/2027	Cut Tape NT$71.34 NT$48.04 NT$38.72 NT$35.85 Reel NT$31.01 MouseReel Available	Min.: 1 Mult.: 1 : 500	330 uF	6.3 VDC	SMD/SMT	20 %	2917	25 mOhms	207.9 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=70mOhms T520D476M016ATE070 KEMET 1: NT$109.70 1,476In Stock 20,500Expected 4/12/2027	Mfr. Part # T520D476M016ATE070 Mouser Part # 80-T520D476M016	KEMET	Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	1,476In Stock 20,500Expected 4/12/2027	Cut Tape NT$109.70 NT$78.15 NT$64.53 NT$60.23 Reel NT$56.64 MouseReel Available	Min.: 1 Mult.: 1 : 500	47 uF	16 VDC	SMD/SMT	20 %	2917	70 mOhms	75.2 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=35mOhms T520D476M016ATE035 KEMET 1: NT$116.87 2,978In Stock 3,500Expected 4/16/2027	Mfr. Part # T520D476M016ATE035 Mouser Part # 80-T520D476M16E35	KEMET	Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	2,978In Stock 3,500Expected 4/16/2027	Cut Tape NT$116.87 NT$81.74 NT$67.76 NT$63.10 Reel NT$58.79 MouseReel Available	Min.: 1 Mult.: 1 : 500	47 uF	16 VDC	SMD/SMT	20 %	2917	35 mOhms	75.2 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=30mOhms T520D477M006ATE030 KEMET 1: NT$110.06 4,173In Stock 2,500Expected 4/12/2027	Mfr. Part # T520D477M006ATE030 Mouser Part # 80-T520D477M006	KEMET	Tantalum Capacitors - Polymer 6.3V 470uF 2917 20% ESR=30mOhms Learn More about KEMET t520caps	Datasheet	4,173In Stock 2,500Expected 4/12/2027	Cut Tape NT$110.06 NT$79.59 NT$65.61 NT$61.66 Reel NT$53.78 MouseReel Available	Min.: 1 Mult.: 1 : 500	470 uF	6.3 VDC	SMD/SMT	20 %	2917	30 mOhms	296.1 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 100uF 2312 20% ESR=25mOhms T520L107M010ATE025 KEMET 1: NT$108.63 1,662In Stock 4,000Expected 6/3/2027	Mfr. Part # T520L107M010ATE025 Mouser Part # 80-T520L107M10ATE25	KEMET	Tantalum Capacitors - Polymer 10V 100uF 2312 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	1,662In Stock 4,000Expected 6/3/2027	Cut Tape NT$108.63 NT$81.74 NT$67.76 NT$63.45 NT$55.93 Reel NT$53.42 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	100 uF	10 VDC	SMD/SMT	20 %	2312	25 mOhms	100 uA	1.8 mm	- 55 C	+ 105 C	6032	L Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 150uF 2312 20% ESR=25mOhms T520L157M006ATE025 KEMET 1: NT$98.59 2,000In Stock	Mfr. Part # T520L157M006ATE025 Mouser Part # 80-T520L157M6ATE25	KEMET	Tantalum Capacitors - Polymer 6.3V 150uF 2312 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	2,000In Stock	Cut Tape NT$98.59 NT$68.12 NT$55.93 NT$52.34 NT$45.89 Reel NT$45.53 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	150 uF	6.3 VDC	SMD/SMT	20 %	2312	25 mOhms	94.5 uA	1.8 mm	- 55 C	+ 105 C	6032	L Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=25mOhms T520L337M2R5ATE025 KEMET 1: NT$115.08 1,216In Stock	Mfr. Part # T520L337M2R5ATE025 Mouser Part # 80-T520L337M2R5ATE25	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 2312 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	1,216In Stock	Cut Tape NT$115.08 NT$80.30 NT$66.32 NT$62.02 NT$54.85 Reel NT$52.70 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	330 uF	2.5 VDC	SMD/SMT	20 %	2312	25 mOhms	82.5 uA	1.8 mm	- 55 C	+ 105 C	6032	L Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 12.5 10uF 20% ESR=150mOhms T520T106M12RATE150 KEMET 1: NT$57.00 5,996In Stock	Mfr. Part # T520T106M12RATE150 Mouser Part # 80-T520T106M12RTE150	KEMET	Tantalum Capacitors - Polymer 12.5 10uF 20% ESR=150mOhms Learn More about KEMET t520caps	Datasheet	5,996In Stock	Cut Tape NT$57.00 NT$30.47 NT$28.03 NT$23.84 NT$22.26 Reel NT$21.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	10 uF	12.5 VDC	SMD/SMT	20 %	1311	150 mOhms	12.5 uA	1.1 mm	- 55 C	+ 105 C	3528	T Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=15mOhms T520V227M004ATE015 KEMET 1: NT$82.81 1,999In Stock	Mfr. Part # T520V227M004ATE015 Mouser Part # 80-T520V227M4ATE015	KEMET	Tantalum Capacitors - Polymer 4V 220uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	1,999In Stock	Cut Tape NT$82.81 NT$56.64 NT$45.89 NT$42.66 NT$37.64 Reel NT$36.57 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	220 uF	4 VDC	SMD/SMT	20 %	2917	15 mOhms	88 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=9mOhms T520V337M2R5ATE009 KEMET 1: NT$82.46 14,132In Stock 4,000Expected 3/31/2027	Mfr. Part # T520V337M2R5ATE009 Mouser Part # 80-T520V337M2R5ATE9	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=9mOhms Learn More about KEMET t520caps	Datasheet	14,132In Stock 4,000Expected 3/31/2027	Cut Tape NT$82.46 NT$61.30 NT$49.83 NT$46.25 NT$40.51 Reel NT$37.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	330 uF	2.5 VDC	SMD/SMT	20 %	2917	9 mOhms	82.5 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=25mOhms T520V337M2R5ATE025 KEMET 1: NT$78.51 16,381In Stock 114,000On Order	Mfr. Part # T520V337M2R5ATE025 Mouser Part # 80-T520V337M2R5E25	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	16,381In Stock 114,000On Order On Order Ship Dates Mfr. #: T520V337M2R5ATE025 Stock: 16,381 Can Ship Immediately On Order: 69,000 Expected 3/3/2027 45,000 Expected 4/7/2027 Factory Lead-Time: 43 Weeks	Cut Tape NT$78.51 NT$53.06 NT$45.53 NT$39.79 NT$34.45 Reel NT$31.48 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 1,000	330 uF	2.5 VDC	SMD/SMT	20 %	2917	25 mOhms	82.5 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=9mOhms T520V337M004ATE009 KEMET 1: NT$98.23 2,030In Stock 4,000Expected 1/4/2027	Mfr. Part # T520V337M004ATE009 Mouser Part # 80-T520V337M4ATE9	KEMET	Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=9mOhms Learn More about KEMET t520caps	Datasheet	2,030In Stock 4,000Expected 1/4/2027	Cut Tape NT$98.23 NT$72.42 NT$59.87 NT$55.93 NT$49.11 Reel NT$46.61 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	330 uF	4 VDC	SMD/SMT	20 %	2917	9 mOhms	132 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=12mOhms T520V337M004ATE012 KEMET 1: NT$99.66 2,267In Stock	Mfr. Part # T520V337M004ATE012 Mouser Part # 80-T520V337M4E12	KEMET	Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=12mOhms Learn More about KEMET t520caps	Datasheet	2,267In Stock	Cut Tape NT$99.66 NT$68.83 NT$56.64 NT$52.70 NT$46.96 Reel NT$45.89 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	330 uF	4 VDC	SMD/SMT	20 %	2917	12 mOhms	132 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=6mOhms T520V477M2R5ATE006 KEMET 1: NT$114.00 2,000In Stock 2,000Expected 4/22/2027	Mfr. Part # T520V477M2R5ATE006 Mouser Part # 80-T520V477M2R5006	KEMET	Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=6mOhms Learn More about KEMET t520caps	Datasheet	2,000In Stock 2,000Expected 4/22/2027	Cut Tape NT$114.00 NT$79.59 NT$65.96 NT$61.66 NT$54.49 Reel NT$51.98 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	470 uF	2.5 VDC	SMD/SMT	20 %	2917	6 mOhms	117.5 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=15mOhms T520V477M2R5ATE015 KEMET 1: NT$89.63 4,568In Stock	Mfr. Part # T520V477M2R5ATE015 Mouser Part # 80-T520V477M2R5E15	KEMET	Tantalum Capacitors - Polymer 2.5V 470uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	4,568In Stock	Cut Tape NT$89.63 NT$61.66 NT$50.19 NT$46.96 NT$40.87 Reel NT$39.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	470 uF	2.5 VDC	SMD/SMT	20 %	2917	15 mOhms	117.5 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=15mOhms T520W337M2R5ATE015 KEMET 1: NT$106.47 1,249In Stock	Mfr. Part # T520W337M2R5ATE015 Mouser Part # 80-T520W337M2R5015	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	1,249In Stock	Cut Tape NT$106.47 NT$73.85 NT$60.95 NT$57.00 NT$50.19 Reel NT$47.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	330 uF	2.5 VDC	SMD/SMT	20 %	2917	15 mOhms	82.5 uA	1.4 mm	- 55 C	+ 105 C	7343	W Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=25mOhms T520W337M2R5ATE025 KEMET 1: NT$97.51 2,005In Stock	Mfr. Part # T520W337M2R5ATE025 Mouser Part # 80-T520W337M2R5ATE25	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	2,005In Stock	Cut Tape NT$97.51 NT$74.57 NT$61.30 NT$57.36 NT$50.19 Reel NT$48.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	330 uF	2.5 VDC	SMD/SMT	20 %	2917	25 mOhms	82.5 uA	1.4 mm	- 55 C	+ 105 C	7343	W Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 63V 1uF 1311 20% ESR=200mohms T521B105M063ATE200 KEMET 1: NT$55.57 3,502In Stock	Mfr. Part # T521B105M063ATE200 Mouser Part # 80-T521B105M63ATE200	KEMET	Tantalum Capacitors - Polymer 63V 1uF 1311 20% ESR=200mohms Learn More about KEMET t521 caps	Datasheet	3,502In Stock	Cut Tape NT$55.57 NT$29.18 NT$26.85 NT$22.98 NT$22.01 Reel NT$21.47 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	1 uF	63 VDC	SMD/SMT	20 %	1411	200 mOhms	6.3 uA	2.1 mm	- 55 C	+ 105 C	3528	B Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 50V 2.2uF 1311 20% ESR=200mohms T521B225M050ATE200 KEMET 1: NT$56.64 3,082In Stock	Mfr. Part # T521B225M050ATE200 Mouser Part # 80-T521B225M50ATE200	KEMET	Tantalum Capacitors - Polymer 50V 2.2uF 1311 20% ESR=200mohms Learn More about KEMET t521 caps	Datasheet	3,082In Stock	Cut Tape NT$56.64 NT$29.90 NT$27.53 NT$23.59 NT$22.33 Reel NT$21.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	2.2 uF	50 VDC	SMD/SMT	20 %	1411	200 mOhms	11 uA	2.1 mm	- 55 C	+ 105 C	3528	B Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 50V 3.3uF 1311 20% ESR=200mOhms T521B335M050ATE200 KEMET 1: NT$62.02 4,913In Stock	Mfr. Part # T521B335M050ATE200 Mouser Part # 80-T521B335M50ATE200	KEMET	Tantalum Capacitors - Polymer 50V 3.3uF 1311 20% ESR=200mOhms Learn More about KEMET t521 caps	Datasheet	4,913In Stock	Cut Tape NT$62.02 NT$41.59 NT$33.09 NT$30.54 View Reel NT$23.80 NT$26.24 NT$24.92 NT$23.80 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	3.3 uF	50 VDC	SMD/SMT	20 %	1311	200 mOhms	16.5 uA	2.1 mm	- 55 C	+ 105 C	3528	B Case	T521	Reel, Cut Tape, MouseReel