Tantalum Capacitors - Polymer – Mouser United Kingdom

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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 (GBP) 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 680uF 20% 9mOhms -55C/+125C AEC-Q200 T598D687M2R5ATE009 KEMET 1: £2.30 209In Stock 500Expected 30/11/2026	Mfr. Part No. T598D687M2R5ATE009 Mouser Part No 80-T598D687M2R5ATE09	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 20% 9mOhms -55C/+125C AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	209In Stock 500Expected 30/11/2026	Cut Tape £2.30 £1.64 £1.47 £1.28 Reel £1.27 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 500		680 uF	2.5 VDC	SMD/SMT	20 %	2815	9 mOhms	170 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T598	AEC-Q200	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 10uF 1206 20% ESR=80mOhms T520A106M010AHE080 KEMET 1: £0.925 1,128In Stock 6,000On Order	Mfr. Part No. T520A106M010AHE080 Mouser Part No 80-T520A106M10AHE080	KEMET	Tantalum Capacitors - Polymer 10V 10uF 1206 20% ESR=80mOhms Learn More about KEMET t520caps	Datasheet	1,128In Stock 6,000On Order On Order Ship Dates Mfr. No: T520A106M010AHE080 Stock: 1,128 Can Dispatch Immediately On Order: 2,000 Pending 4,000 Expected 18/12/2026 Factory Lead Time: 25 Weeks	Cut Tape £0.925 £0.899 Reel £0.899 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	No	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 220uF 20% ESR=9mOhms T520V227M006AHE009 KEMET 1: £3.64 1,000In Stock	Mfr. Part No. T520V227M006AHE009 Mouser Part No 80-T520V227M06AHE009	KEMET	Tantalum Capacitors - Polymer 6.3V 220uF 20% ESR=9mOhms Learn More about KEMET t520caps	Datasheet	1,000In Stock	Cut Tape £3.64 £2.63 £2.28 £2.01 £1.80 Reel £1.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	No	220 uF	6.3 VDC	SMD/SMT	20 %	2917	9 mOhms	138.6 uA	1.8 mm	- 55 C	+ 105 C	7343	V Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=15mOhms T520Y337M010AHE015 KEMET 1: £3.71 1,000In Stock	Mfr. Part No. T520Y337M010AHE015 Mouser Part No 80-T520Y337M10AHE015	KEMET	Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	1,000In Stock	Cut Tape £3.71 £2.55 £2.23 £2.02 Reel £1.95 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	330 uF	10 VDC	SMD/SMT	20 %	2917	15 mOhms	330 uA	3.8 mm	- 55 C	+ 105 C	7343	Y Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=60mohms T521X107M025AHE060 KEMET 1: £7.60 998In Stock	Mfr. Part No. T521X107M025AHE060 Mouser Part No 80-T521X107M25AHE60	KEMET	Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=60mohms Learn More about KEMET t521 caps	Datasheet	998In Stock	Cut Tape £7.60 £5.67 £4.95 £4.64 Reel £4.37 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	100 uF	25 VDC	SMD/SMT	20 %	2917	60 mOhms	250 uA	4 mm	- 55 C	+ 105 C	7343	X Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 50V 33uF 2917 20% ESR=75mOhms T521X336M050AHE075 KEMET 1: £7.42 2,053In Stock 3,943On Order	Mfr. Part No. T521X336M050AHE075 Mouser Part No 80-T521X336M050AHE75	KEMET	Tantalum Capacitors - Polymer 50V 33uF 2917 20% ESR=75mOhms Learn More about KEMET t521 caps	Datasheet	2,053In Stock 3,943On Order On Order Ship Dates Mfr. No: T521X336M050AHE075 Stock: 2,053 Can Dispatch Immediately On Order: 1,443 Expected 21/10/2026 2,500 Expected 13/07/2027 Factory Lead Time: 25 Weeks	Cut Tape £7.42 £5.35 £4.69 £4.43 Reel £4.43 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 500	No	33 uF	50 VDC	SMD/SMT	20 %	2917	75 mOhms	165 uA	4 mm	- 55 C	+ 125 C	7343	X Case	T521		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=80mOhms T525T476M006AHE080 KEMET 1: £1.18 6,000In Stock	Mfr. Part No. T525T476M006AHE080 Mouser Part No 80-T525T476M06AHE080	KEMET	Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=80mOhms Learn More about KEMET T525caps	Datasheet	6,000In Stock	Cut Tape £1.18 £0.619 £0.57 £0.487 £0.462 Reel £0.456 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		47 uF	6.3 VDC	SMD/SMT	20 %	1411	80 mOhms	29.61 uA	1.1 mm	- 55 C	+ 125 C	3528	T Case	T525		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=10mOhms T530D227M010AHE010 KEMET 1: £6.08 530In Stock 500Expected 12/01/2027	Mfr. Part No. T530D227M010AHE010 Mouser Part No 80-T530D227M010AHE10	KEMET	Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=10mOhms Learn More about KEMET T530caps	Datasheet	530In Stock 500Expected 12/01/2027	Cut Tape £6.08 £4.55 £3.94 £3.74 Reel £3.62 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	220 uF	10 VDC	SMD/SMT	20 %	2917	10 mOhms	220 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=10mOhms T530D337M006AHE010 KEMET 1: £5.64 549In Stock 500On Order	Mfr. Part No. T530D337M006AHE010 Mouser Part No 80-T530D337M06AHE10	KEMET	Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=10mOhms Learn More about KEMET T530caps	Datasheet	549In Stock 500On Order	Cut Tape £5.64 £4.19 £3.61 £3.43 Reel £3.12 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	330 uF	6.3 VDC	SMD/SMT	20 %	2917	10 mOhms	207.9 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=6mOhms T530D687M2R5AHE006 KEMET 1: £5.53 607In Stock	Mfr. Part No. T530D687M2R5AHE006 Mouser Part No 80-T530D687M2R5AHE06	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=6mOhms Learn More about KEMET T530caps	Datasheet	607In Stock	Cut Tape £5.53 £4.10 £3.54 £3.35 Reel £3.35 MouseReel Available	Min.: 1 Mult.: 1 : 500	No	680 uF	2.5 VDC	SMD/SMT	20 %	2917	6 mOhms	170 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T530		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=4mOhms T530X337M010AHE004 KEMET 1: £6.95 11In Stock 3,500Expected 10/05/2027	Mfr. Part No. T530X337M010AHE004 Mouser Part No 80-T530X337M10AHE004	KEMET	Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=4mOhms Learn More about KEMET T530caps	Datasheet	11In Stock 3,500Expected 10/05/2027	Cut Tape £6.95 £5.24 £4.56 £4.35 Reel £4.33 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 500	No	330 uF	10 VDC	SMD/SMT	20 %	2917	4 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 T530X337M010AHE006 KEMET 1: £7.68 1,015In Stock	Mfr. Part No. T530X337M010AHE006 Mouser Part No 80-T530X337M10AHE006	KEMET	Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=6mOhms Learn More about KEMET T530caps	Datasheet	1,015In Stock	Cut Tape £7.68 £5.67 £5.05 £4.71 Reel £4.40 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 500	No	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 10V 330uF 2917 20% ESR=10mOhms T530X337M010AHE010 KEMET 1: £6.47 644In Stock 2,500Expected 02/09/2027	Mfr. Part No. T530X337M010AHE010 Mouser Part No 80-T530X337M10AHE010	KEMET	Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=10mOhms Learn More about KEMET T530caps	Datasheet	644In Stock 2,500Expected 02/09/2027	Cut Tape £6.47 £4.85 £4.21 £4.01 Reel £4.00 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 500	No	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 6.3 VDC 470uF 2917 20% ESR=4mOhm T530X477M006AHE004 KEMET 1: £7.43 3,286In Stock 500Expected 25/01/2027	Mfr. Part No. T530X477M006AHE004 Mouser Part No 80-T530X477M6AHE4	KEMET	Tantalum Capacitors - Polymer 6.3 VDC 470uF 2917 20% ESR=4mOhm Learn More about KEMET T530caps	Datasheet	3,286In Stock 500Expected 25/01/2027	Cut Tape £7.43 £5.52 £4.79 £4.57 Reel £4.09 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 500	No	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 6.3 VDC 100uF 1206 20% ESR=35mOhms T520A107M006ATE035 KEMET 1: £0.811 21In Stock 46,000On Order	Mfr. Part No. T520A107M006ATE035 Mouser Part No 80-T520A107M006AT	KEMET	Tantalum Capacitors - Polymer 6.3 VDC 100uF 1206 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	21In Stock 46,000On Order On Order Ship Dates Mfr. No: T520A107M006ATE035 Stock: 21 Can Dispatch Immediately On Order: 2,000 Expected 01/02/2027 44,000 Expected 10/02/2027 Factory Lead Time: 26 Weeks	Cut Tape £0.811 £0.462 £0.371 £0.313 Reel £0.258 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000		100 uF	6.3 VDC	SMD/SMT	20 %	1206	35 mOhms	63 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 100uF 1206 20% ESR=200mOhms T520A107M004ATE200 KEMET 1: £0.684 2,034In Stock	Mfr. Part No. T520A107M004ATE200 Mouser Part No 80-T520A107M04ATE200	KEMET	Tantalum Capacitors - Polymer 4V 100uF 1206 20% ESR=200mOhms Learn More about KEMET t520caps	Datasheet	2,034In Stock	Cut Tape £0.684 £0.336 £0.306 £0.255 £0.238 Reel £0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		100 uF	4 VDC	SMD/SMT	20 %	1206	200 mOhms	40 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 10V 15uF 1206 20% ESR=80mOhms T520A156M010ATE080 KEMET 1: £0.684 171In Stock 12,000On Order	Mfr. Part No. T520A156M010ATE080 Mouser Part No 80-T520A156M10ATE80	KEMET	Tantalum Capacitors - Polymer 10V 15uF 1206 20% ESR=80mOhms Learn More about KEMET t520caps	Datasheet	171In Stock 12,000On Order On Order Ship Dates Mfr. No: T520A156M010ATE080 Stock: 171 Can Dispatch Immediately On Order: 2,000 Expected 28/01/2027 10,000 Expected 24/03/2027 Factory Lead Time: 25 Weeks	Cut Tape £0.684 £0.357 £0.325 £0.271 £0.254 Reel £0.239 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		15 uF	10 VDC	SMD/SMT	20 %	1206	80 mOhms	15 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 22uF 1206 20% ESR=100mOhms T520A226M006ATE100 KEMET 1: £0.743 1,332In Stock 8,000On Order	Mfr. Part No. T520A226M006ATE100 Mouser Part No 80-T520A226M6ATE100	KEMET	Tantalum Capacitors - Polymer 6.3V 22uF 1206 20% ESR=100mOhms Learn More about KEMET t520caps	Datasheet	1,332In Stock 8,000On Order On Order Ship Dates Mfr. No: T520A226M006ATE100 Stock: 1,332 Can Dispatch Immediately On Order: 2,000 Expected 30/11/2026 6,000 Expected 20/01/2027 Factory Lead Time: 26 Weeks	Cut Tape £0.743 £0.426 £0.344 £0.292 £0.275 Reel £0.248 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000		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 6.3V 22uF 1206 20% ESR=90mOhms T520A226M006ATE090 KEMET 1: £0.841 3,880In Stock 4,000Expected 20/01/2027	Mfr. Part No. T520A226M006ATE090 Mouser Part No 80-T520A226M6ATE90	KEMET	Tantalum Capacitors - Polymer 6.3V 22uF 1206 20% ESR=90mOhms Learn More about KEMET t520caps	Datasheet	3,880In Stock 4,000Expected 20/01/2027	Cut Tape £0.841 £0.432 £0.395 £0.332 £0.313 Reel £0.285 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000		22 uF	6.3 VDC	SMD/SMT	20 %	1206	90 mOhms	13.86 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 220uF 1206 20% ESR=25mOhms T520A227M2R5ATE025 KEMET 1: £1.04 100In Stock 2,000Expected 30/11/2026	Mfr. Part No. T520A227M2R5ATE025 Mouser Part No 80-T520A227M2R5ATE25	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 1206 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	100In Stock 2,000Expected 30/11/2026	Cut Tape £1.04 £0.577 £0.522 £0.443 Reel £0.381 View £0.415 £0.359 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000		220 uF	2.5 VDC	SMD/SMT	20 %	1206	25 mOhms	55 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 220uF 1206 20% ESR=35mOhms T520A227M2R5ATE035 KEMET 1: £1.05 879In Stock 2,000Expected 30/03/2027	Mfr. Part No. T520A227M2R5ATE035 Mouser Part No 80-T520A227M2R5ATE35	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 1206 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	879In Stock 2,000Expected 30/03/2027	Cut Tape £1.05 £0.546 £0.502 £0.427 Reel £0.384 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000		220 uF	2.5 VDC	SMD/SMT	20 %	1206	35 mOhms	55 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 47uF 1206 20% ESR=70mOhms T520A476M004ATE070 KEMET 1: £0.751 3,924In Stock 6,000Expected 25/01/2027	Mfr. Part No. T520A476M004ATE070 Mouser Part No 80-T520A476M4ATE70	KEMET	Tantalum Capacitors - Polymer 4V 47uF 1206 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	3,924In Stock 6,000Expected 25/01/2027	Cut Tape £0.751 £0.405 £0.366 £0.306 £0.285 Reel £0.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		47 uF	4 VDC	SMD/SMT	20 %	1206	70 mOhms	18.8 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 47uF 1206 20% ESR=80mOhms T520A476M004ATE080 KEMET 1: £0.684 750In Stock	Mfr. Part No. T520A476M004ATE080 Mouser Part No 80-T520A476M4ATE80	KEMET	Tantalum Capacitors - Polymer 4V 47uF 1206 20% ESR=80mOhms Learn More about KEMET t520caps	Datasheet	750In Stock	Cut Tape £0.684 £0.336 £0.306 £0.255 £0.238 Reel £0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		47 uF	4 VDC	SMD/SMT	20 %	1206	80 mOhms	18.8 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 6.3V 68uF 20% ESR=150mOhms T520A686M006ATE150 KEMET 1: £1.05 2,830In Stock	Mfr. Part No. T520A686M006ATE150 Mouser Part No 80-T520A686M06ATE150	KEMET	Tantalum Capacitors - Polymer 6.3V 68uF 20% ESR=150mOhms Learn More about KEMET t520caps	Datasheet	2,830In Stock	Cut Tape £1.05 £0.546 £0.502 £0.427 £0.404 Reel £0.382 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 2.5V 68uF 1206 20% ESR=70mOhms T520A686M2R5ATE070 KEMET 1: £0.751 2,483In Stock	Mfr. Part No. T520A686M2R5ATE070 Mouser Part No 80-T520A686M2R5ATE70	KEMET	Tantalum Capacitors - Polymer 2.5V 68uF 1206 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	2,483In Stock	Cut Tape £0.751 £0.373 £0.34 £0.284 £0.266 Reel £0.252 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		68 uF	2.5 VDC	SMD/SMT	20 %	1206	70 mOhms	17 uA	1.6 mm	- 55 C	+ 105 C	3216	A Case	T520		Reel, Cut Tape, MouseReel