Capacitors – Mouser Ireland

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Tantalum Polymer Capacitors

KEMET Tantalum Polymer Capacitors are specially designed as a capacitance solution for applications seeking low ESR, high capacitance, long life, small case size, low profile, and high ripple handling. The use of a solid electrolytic capacitor in combination with a conductive polymer cathode yields the most energy-dense capacitance solution available in the world with the lowest possible ESR.

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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.	Product Type	Product	Termination Style	Case Code - in	Case Code - mm	Capacitance	Tolerance	Voltage Rating DC
Tantalum Capacitors - Polymer 2.5V 220uF 1206 20% ESR=25mOhms T520A227M2R5ATE025 KEMET 1: €1.19 100In Stock 2,000Expected 01/12/2026	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 01/12/2026	Cut Tape €1.19 €0.661 €0.598 €0.508 Reel €0.436 View €0.475 €0.411 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1206	3216	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 220uF 1206 20% ESR=35mOhms T520A227M2R5ATE035 KEMET 1: €1.20 1,891In Stock 2,000Expected 08/03/2027	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	1,891In Stock 2,000Expected 08/03/2027	Cut Tape €1.20 €0.626 €0.575 €0.489 Reel €0.44 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1206	3216	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 4V 47uF 1206 20% ESR=70mOhms T520A476M004ATE070 KEMET 1: €0.894 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 €0.894 €0.464 €0.419 €0.354 €0.334 Reel €0.298 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1206	3216	47 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 4V 47uF 1206 20% ESR=80mOhms T520A476M004ATE080 KEMET 1: €0.783 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 €0.783 €0.385 €0.35 €0.292 €0.273 Reel €0.257 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1206	3216	47 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 6.3V 68uF 20% ESR=150mOhms T520A686M006ATE150 KEMET 1: €1.20 830In Stock 2,000Expected 23/11/2026	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	830In Stock 2,000Expected 23/11/2026	Cut Tape €1.20 €0.626 €0.575 €0.489 €0.463 Reel €0.438 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1206	3216	68 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 2.5V 68uF 1206 20% ESR=70mOhms T520A686M2R5ATE070 KEMET 1: €0.86 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 €0.86 €0.427 €0.389 €0.325 €0.305 Reel €0.289 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1206	3216	68 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 6.3V 68uF 1206 20% ESR=70mOhms T520A686M006ANE070 KEMET 1: €2.13 1,838In Stock	Mfr. Part No. T520A686M006ANE070 Mouser Part No 80-T520A686M6ANE70	KEMET	Tantalum Capacitors - Polymer 6.3V 68uF 1206 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	1,838In Stock	Cut Tape €2.13 €1.51 €1.30 €1.14 Reel €0.84 View €1.01 €0.903 €0.797 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1206	3216	68 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 16V 10uF 1311 20% ESR=100mOhms T520B106M016ATE100 KEMET 1: €1.35 2,213In Stock 20,000Expected 14/07/2027	Mfr. Part No. T520B106M016ATE100 Mouser Part No 80-T520B106M16ATE100	KEMET	Tantalum Capacitors - Polymer 16V 10uF 1311 20% ESR=100mOhms Learn More about KEMET t520caps	Datasheet	2,213In Stock 20,000Expected 14/07/2027	Cut Tape €1.35 €0.746 €0.689 €0.59 €0.56 Reel €0.534 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	10 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=70mOhms T520B107M004ATE070 KEMET 1: €1.07 1,320In Stock 6,000Expected 17/06/2027	Mfr. Part No. T520B107M004ATE070 Mouser Part No 80-T520B107M004	KEMET	Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	1,320In Stock 6,000Expected 17/06/2027	Cut Tape €1.07 €0.544 €0.499 €0.488 €0.454 Reel €0.378 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	100 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=70mOhms T520B107M2R5ATE070 KEMET 1: €1.04 1,875In Stock	Mfr. Part No. T520B107M2R5ATE070 Mouser Part No 80-T520B107M2R5E70	KEMET	Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	1,875In Stock	Cut Tape €1.04 €0.532 €0.487 €0.411 Reel €0.368 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	100 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=35mOhms T520B107M004ATE035 KEMET 1: €1.26 1,995In Stock 2,000Expected 23/11/2026	Mfr. Part No. T520B107M004ATE035 Mouser Part No 80-T520B107M4ATE35	KEMET	Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	1,995In Stock 2,000Expected 23/11/2026	Cut Tape €1.26 €0.681 €0.626 €0.526 €0.515 Reel €0.459 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	100 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=15mOhms T520B107M006ATE015 KEMET 1: €1.49 254In Stock 94,000On Order	Mfr. Part No. T520B107M006ATE015 Mouser Part No 80-T520B107M6ATE15	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	254In Stock 94,000On Order On Order Ship Dates Mfr. No: T520B107M006ATE015 Stock: 254 Can Dispatch Immediately On Order: 88,000 Expected 10/12/2026 6,000 Expected 06/07/2027 Factory Lead Time: 46 Weeks	Cut Tape €1.49 €1.04 €0.764 €0.638 €0.605 Reel €0.605 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	100 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=18mOhms T520B107M006ATE018 KEMET 1: €1.34 267In Stock 12,000On Order	Mfr. Part No. T520B107M006ATE018 Mouser Part No 80-T520B107M6ATE18	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=18mOhms Learn More about KEMET t520caps	Datasheet	267In Stock 12,000On Order On Order Ship Dates Mfr. No: T520B107M006ATE018 Stock: 267 Can Dispatch Immediately On Order: 10,000 Expected 15/04/2027 2,000 Expected 06/05/2027 Factory Lead Time: 46 Weeks	Cut Tape €1.34 €0.799 €0.624 €0.525 €0.508 Reel €0.507 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	100 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=40mOhms T520B107M006ATE040 KEMET 1: €0.98 127In Stock 122,000On Order	Mfr. Part No. T520B107M006ATE040 Mouser Part No 80-T520B107M6ATE40	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	127In Stock 122,000On Order On Order Ship Dates Mfr. No: T520B107M006ATE040 Stock: 127 Can Dispatch Immediately On Order: 70,000 Expected 23/06/2027 30,000 Expected 23/07/2027 22,000 Expected 19/08/2027 Factory Lead Time: 44 Weeks	Cut Tape €0.98 €0.587 €0.468 €0.39 €0.378 Reel €0.378 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	100 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=45mOhms T520B107M006ATE045 KEMET 1: €0.98 39In Stock 4,000Expected 02/08/2027	Mfr. Part No. T520B107M006ATE045 Mouser Part No 80-T520B107M6ATE45	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=45mOhms Learn More about KEMET t520caps	Datasheet	39In Stock 4,000Expected 02/08/2027	Cut Tape €0.98 €0.49 €0.448 €0.376 €0.353 Reel €0.321 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	100 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 4V 150uF 1311 20% ESR=40mOhms T520B157M004ATE040 KEMET 1: €1.30 2,482In Stock	Mfr. Part No. T520B157M004ATE040 Mouser Part No 80-T520B157M4E40	KEMET	Tantalum Capacitors - Polymer 4V 150uF 1311 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	2,482In Stock	Cut Tape €1.30 €0.681 €0.627 €0.536 €0.507 Reel €0.483 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	150 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 6.3V 150uF 1311 20% ESR=35mOhms T520B157M006ATE035 KEMET 1: €1.51 256In Stock 38,000On Order	Mfr. Part No. T520B157M006ATE035 Mouser Part No 80-T520B157M6ATE35	KEMET	Tantalum Capacitors - Polymer 6.3V 150uF 1311 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	256In Stock 38,000On Order On Order Ship Dates Mfr. No: T520B157M006ATE035 Stock: 256 Can Dispatch Immediately On Order: 24,000 Expected 13/05/2027 14,000 Expected 17/06/2027 Factory Lead Time: 45 Weeks	Cut Tape €1.51 €0.912 €0.757 €0.657 €0.618 Reel €0.563 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	150 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3V 150uF 1311 20% ESR=45mOhms T520B157M006ATE045 KEMET 1: €1.38 90In Stock 82,000On Order	Mfr. Part No. T520B157M006ATE045 Mouser Part No 80-T520B157M6ATE45	KEMET	Tantalum Capacitors - Polymer 6.3V 150uF 1311 20% ESR=45mOhms Learn More about KEMET t520caps	Datasheet	90In Stock 82,000On Order On Order Ship Dates Mfr. No: T520B157M006ATE045 Stock: 90 Can Dispatch Immediately On Order: 8,000 Expected 11/03/2027 10,000 Expected 22/04/2027 64,000 Expected 17/06/2027 Factory Lead Time: 45 Weeks	Cut Tape €1.38 €0.812 €0.679 €0.568 €0.538 Reel €0.502 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	150 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3V 220uF 1311 20% ESR=25mOhms T520B227M006ATE025 KEMET 1: €1.54 417In Stock 33,915On Order	Mfr. Part No. T520B227M006ATE025 Mouser Part No 80-T520B227M006ATE25	KEMET	Tantalum Capacitors - Polymer 6.3V 220uF 1311 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	417In Stock 33,915On Order On Order Ship Dates Mfr. No: T520B227M006ATE025 Stock: 417 Can Dispatch Immediately On Order: 3,915 Expected 22/10/2026 12,000 Expected 11/03/2027 18,000 Expected 17/06/2027 Factory Lead Time: 45 Weeks	Cut Tape €1.54 €1.03 €0.877 €0.767 View Reel €0.585 €0.637 €0.60 €0.585 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3V 220uF 1311 20% ESR=70mOhms T520B227M006ATE070 KEMET 1: €1.11 378In Stock 18,000On Order	Mfr. Part No. T520B227M006ATE070 Mouser Part No 80-T520B227M006ATE70	KEMET	Tantalum Capacitors - Polymer 6.3V 220uF 1311 20% ESR=70mOhms Learn More about KEMET t520caps	Datasheet	378In Stock 18,000On Order On Order Ship Dates Mfr. No: T520B227M006ATE070 Stock: 378 Can Dispatch Immediately On Order: 12,000 Expected 17/05/2027 6,000 Expected 17/06/2027 Factory Lead Time: 44 Weeks	Cut Tape €1.11 €0.572 €0.525 €0.445 Reel €0.405 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=15mOhms T520B227M2R5ATE015 KEMET 1: €1.49 123In Stock 8,000On Order	Mfr. Part No. T520B227M2R5ATE015 Mouser Part No 80-T520B227M2R5ATE15	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	123In Stock 8,000On Order On Order Ship Dates Mfr. No: T520B227M2R5ATE015 Stock: 123 Can Dispatch Immediately On Order: 2,000 Expected 19/11/2026 6,000 Expected 06/07/2027 Factory Lead Time: 25 Weeks	Cut Tape €1.49 €1.01 €0.813 €0.75 View Reel €0.574 €0.643 €0.611 €0.574 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=21mOhms T520B227M2R5ATE021 KEMET 1: €1.22 15In Stock	Mfr. Part No. T520B227M2R5ATE021 Mouser Part No 80-T520B227M2R5ATE21	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=21mOhms Learn More about KEMET t520caps	Datasheet	15In Stock	Cut Tape €1.22 €0.636 €0.585 €0.498 €0.47 Reel €0.445 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=35mOhms T520B227M2R5ATE035 KEMET 1: €0.989 4,127In Stock 10,000Expected 17/06/2027	Mfr. Part No. T520B227M2R5ATE035 Mouser Part No 80-T520B227M2R5E35	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	4,127In Stock 10,000Expected 17/06/2027	Cut Tape €0.989 €0.501 €0.458 €0.386 €0.364 Reel €0.345 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=35mOhms T520B227M004ATE035 KEMET 1: €1.31 633In Stock	Mfr. Part No. T520B227M004ATE035 Mouser Part No 80-T520B227M4ATE35	KEMET	Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	633In Stock	Cut Tape €1.31 €0.683 €0.629 €0.537 €0.508 Reel €0.485 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=45mOhms T520B227M004ATE045 KEMET 1: €1.18 2,000In Stock	Mfr. Part No. T520B227M004ATE045 Mouser Part No 80-T520B227M4ATE45	KEMET	Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=45mOhms Learn More about KEMET t520caps	Datasheet	2,000In Stock	Cut Tape €1.18 €0.617 €0.567 €0.482 €0.456 Reel €0.433 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	4 VDC

Tantalum Polymer Capacitors

Types of Capacitors

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0.68 uF
1 uF
1.5 uF
2.2 uF
3.3 uF
4.7 uF
5.6 uF
6.8 uF
10 uF
15 uF
18 uF
20 uF
22 uF
25 uF
27 uF
33 uF
39 uF
40 uF
47 uF
50 uF

1.68 VDC, 2.5 VDC
2 VDC
2.5 VDC
2.68 VDC, 4 VDC
3 VDC
4 VDC
6 VDC
6.3 VDC
8 VDC
10 VDC
12.5 VDC
15 VDC
16 VDC
18 VDC
20 VDC
25 VDC
30 VDC
35 VDC
40 VDC
50 VDC