Tantalum Polymer Capacitors

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We offer a wide range of tantalum polymer capacitors for applications that require high capacitance, low ESR, and stable performance over a wide temperature range

What is a tantalum polymer capacitor?

A tantalum polymer capacitor is a type of electrolytic capacitor that uses a solid conductive polymer as the electrolyte instead of the traditional manganese dioxide. It has a tantalum anode and a tantalum oxide dielectric.

Tantalum polymer capacitors have some advantages over other types of electrolytic capacitors, such as lower equivalent series resistance (ESR), higher ripple current capability, better frequency response, and longer lifetime. Additionally, polymer capacitors feature a hight volumetric efficiency that allows smaller devices to have higher capacitance values.

What are tantalum polymer capacitors used for?

Tantalum polymer capacitors are used for applications that require high capacitance, low ESR, and stable performance over a wide temperature range. Some examples are power supply filtering and decoupling, audio and video equipment, portable devices, and automotive electronics. They are also used in consumer electronics and industrial applications.

Vishay offers polymer capacitors in a variety of surface-mount case sizes for applications such as military, portable consumer, computer/ server, network infrastructure equipment, and many others.

Panasonic POSCAP™ Tantalum Polymer Solid Electrolyte Chip Capacitors offer stable capacitance at high frequency and temperature, with low-ESR/ESL. These capacitors utilise a sintered tantalum anode with a proprietary high-conductivity polymer cathode. Panasonic's innovative construction and processing yields one of the lowest ESR levels in Tantalum-Polymer Capacitor technology, while exhibiting excellent performance in high frequency applications.

POSCAP Capacitors are available in various, compact package sizes for a small PCB footprint while offering high volumetric efficiency for capacitance. In addition, Panasonic’s POSCAP parts demonstrate high reliability and high heat resistance, making them the ideal chip capacitor for digital, high-frequency devices and more.

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price	Quantity	Capacitance	Capacitance Tolerance	Voltage(DC)	Manufacturer Size Code	ESR	Capacitor Case / Package	Product Length	Product Width	Product Height	Ripple Current	Operating Temperature Min	Operating Temperature Max	Product Range	Qualification
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T55T107M004C0070	2455924RL Data Sheet Data Sheet + RoHS	Tantalum Polymer Capacitor, 100 µF, ± 20%, 4 V, T, 0.07 ohm, 1411 [3528 Metric] VISHAY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2455924RL 2455924 in Cut Tape	5+ HK$2.91	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	100µF	± 20%	4V	T	0.07ohm	1411 [3528 Metric]	3.5mm	2.8mm	1.2mm	1.22A	-55°C	105°C	vPolyTan T55	-
T55T107M004C0070	2455924 Data Sheet Data Sheet + RoHS	Tantalum Polymer Capacitor, 100 µF, ± 20%, 4 V, T, 0.07 ohm, 1411 [3528 Metric] VISHAY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2455924 2455924RL in Re-reel	5+ HK$2.91	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	100µF	± 20%	4V	T	0.07ohm	1411 [3528 Metric]	3.5mm	2.8mm	1.2mm	1.22A	-55°C	105°C	vPolyTan T55	-
6TPF470MAH	2354947 Data Sheet + RoHS	Tantalum Polymer Capacitor, 470 µF, ± 20%, 6.3 V, D, 0.01 ohm, 2917 [7343 Metric] PANASONIC You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2354947 2354947RL in Re-reel 2806116 in Full Reel	5+ HK$19.86 50+ HK$17.34 100+ HK$15.17 500+ HK$11.56 1000+ HK$10.12	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-	-	6.3V	-	-	2917 [7343 Metric]	-	-	-	4.4A	-55°C	105°C	-	-
10TPE330M	2354918 Data Sheet + RoHS	Tantalum Polymer Capacitor, 330 µF, ± 20%, 10 V, D, 0.025 ohm, 2917 [7343 Metric] PANASONIC You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2354918 2354918RL in Re-reel 2806097 in Full Reel	5+ HK$18.65 50+ HK$16.28 100+ HK$14.24 500+ HK$10.86 1000+ HK$9.75	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	330µF	± 20%	10V	D	0.025ohm	2917 [7343 Metric]	7.3mm	4.3mm	2.8mm	3A	-55°C	105°C	POSCAP TPE	-
T523H107M035APE070	3414911 Data Sheet + RoHS	Tantalum Polymer Capacitor, 100 µF, ± 20%, 35 V, H, 0.07 ohm, 2924 [7361 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:3414911 3414911RL in Re-reel	1+ HK$37.89 10+ HK$34.11 50+ HK$29.56 100+ HK$25.77 500+ HK$21.22	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	100µF	± 20%	35V	H	0.07ohm	2924 [7361 Metric]	7.3mm	6mm	1.9mm	2.51A	-55°C	85°C	T52X/T530 KO-CAP® Series	-

10TPE47MAZB	2354843 Data Sheet + RoHS	Tantalum Polymer Capacitor, 47 µF, ± 20%, 10 V, B, 0.035 ohm, 1411 [3528 Metric] PANASONIC You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2354843 2354843RL in Re-reel 2806098 in Full Reel	5+ HK$6.81 50+ HK$5.90 100+ HK$5.12 500+ HK$3.86 1000+ HK$3.41	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	47µF	± 20%	10V	B	0.035ohm	1411 [3528 Metric]	3.5mm	2.8mm	1.9mm	1.4A	-55°C	105°C	POSCAP TPE	-

T520D227M010ATE018	9229604 Data Sheet + RoHS	Tantalum Polymer Capacitor, KO-CAP®, 220 µF, ± 20%, 10 V, D, 0.018 ohm, 2917 [7343 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:9229604 9229604RL in Re-reel 1794766 in Full Reel	1+ HK$15.34 10+ HK$12.39 50+ HK$10.81 100+ HK$9.46	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	220µF	± 20%	10V	D	0.018ohm	2917 [7343 Metric]	7.3mm	4.3mm	2.8mm	3.5A	-55°C	105°C	T52X/T530 KO-CAP® Series	-

T520A106M010ATE080	1572644 Data Sheet + RoHS	Tantalum Polymer Capacitor, KO-CAP®, 10 µF, ± 20%, 10 V, A, 0.08 ohm, 1206 [3216 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:1572644 1572644RL in Re-reel 2787498 in Full Reel	5+ HK$2.76	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	10µF	± 20%	10V	A	0.08ohm	1206 [3216 Metric]	3.2mm	1.6mm	1.6mm	1.2A	-55°C	105°C	T52X/T530 KO-CAP® Series	-

T523W476M035APE100	2841560 Data Sheet + RoHS	Tantalum Polymer Capacitor, 47 µF, ± 20%, 35 V, W, 0.1 ohm, 2917 [7343 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2841560 2841560RL in Re-reel	1+ HK$26.16 10+ HK$21.19 50+ HK$18.49 100+ HK$16.18 500+ HK$12.33	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	47µF	± 20%	35V	W	0.1ohm	2917 [7343 Metric]	7.3mm	4.3mm	1.4mm	1.988A	-55°C	85°C	T52X/T530 KO-CAP® Series	-

T520D337M006ATE015	2629497 Data Sheet + RoHS	Tantalum Polymer Capacitor, KO-CAP®, 330 µF, ± 20%, 6.3 V, D, 0.015 ohm, 2917 [7343 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel Packaging Options Suggested replacement for:2629497 9229612 in Cut Tape 9229612RL in Re-reel	500+ HK$6.49 1000+ HK$5.73 2500+ HK$5.35 5000+ HK$5.15 12500+ HK$4.87	Restricted Item Minimum order of 500 items Multiples of 500 only Please enter a valid quantity Add Min: 500 Mult: 500	330µF	± 20%	6.3V	D	0.015ohm	2917 [7343 Metric]	7.3mm	4.3mm	2.8mm	3.9A	-55°C	105°C	T52X/T530 KO-CAP® Series	-

T520C157M010ATE055	2491083 Data Sheet + RoHS	Tantalum Polymer Capacitor, KO-CAP®, 150 µF, ± 20%, 10 V, C, 0.055 ohm, 2312 [6032 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2491083 2491083RL in Re-reel 2787508 in Full Reel	10+ HK$9.02 50+ HK$7.82 100+ HK$6.77	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	150µF	± 20%	10V	C	0.055ohm	2312 [6032 Metric]	6mm	3.2mm	2.5mm	1.7A	-55°C	105°C	T52X/T530 KO-CAP® Series	-

TCN4477M016R0100E	2852780 Data Sheet + RoHS	Tantalum Polymer Capacitor, 470 µF, ± 20%, 16 V, 4, 0.1 ohm, 2924 [7361 Metric] KYOCERA AVX You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2852780 2852780RL in Re-reel	1+ HK$32.48 10+ HK$29.25 50+ HK$25.35 100+ HK$22.10	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	470µF	± 20%	16V	4	0.1ohm	2924 [7361 Metric]	7.3mm	6.1mm	2mm	1.38A	-55°C	85°C	TCN	-

25TDC68MYF	3266938 Data Sheet + RoHS	Tantalum Polymer Capacitor, 68 µF, ± 20%, 25 V, D3L, 0.07 ohm, 2917 [7343 Metric] PANASONIC You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:3266938 3266938RL in Re-reel	5+ HK$13.70 100+ HK$11.99 500+ HK$9.16 1000+ HK$8.77	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	68µF	± 20%	25V	D3L	0.07ohm	2917 [7343 Metric]	7.3mm	4.3mm	2.8mm	1.4A	-55°C	125°C	POSCAP TDC	-

10TPE47MAZB	2354843RL Data Sheet + RoHS	Tantalum Polymer Capacitor, 47 µF, ± 20%, 10 V, B, 0.035 ohm, 1411 [3528 Metric] PANASONIC You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2354843RL 2354843 in Cut Tape 2806098 in Full Reel	100+ HK$5.12 500+ HK$3.86 1000+ HK$3.41	Restricted Item Minimum order of 100 items Multiples of 5 only Please enter a valid quantity Add Min: 100 Mult: 5	47µF	± 20%	10V	B	0.035ohm	1411 [3528 Metric]	3.5mm	2.8mm	1.9mm	1.4A	-55°C	105°C	POSCAP TPE	-

T530D337M006ATE010	1846859 Data Sheet + RoHS	Tantalum Polymer Capacitor, KO-CAP®, 330 µF, ± 20%, 6.3 V, D, 0.01 ohm, 2917 [7343 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:1846859 1846859RL in Re-reel	1+ HK$23.69	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	330µF	± 20%	6.3V	D	0.01ohm	2917 [7343 Metric]	7.3mm	4.3mm	2.8mm	5A	-55°C	125°C	T52X/T530 KO-CAP® Series	-

T55A106M010C0300	3350573 Data Sheet + RoHS	Tantalum Polymer Capacitor, 10 µF, ± 20%, 10 V, A, 0.3 ohm, 1206 [3216 Metric] VISHAY You previously purchased this product. View in Order History	Each (Supplied on Full Reel) Full Reel	2000+ HK$2.27	Restricted Item Minimum order of 2000 items Multiples of 2000 only Please enter a valid quantity Add Min: 2000 Mult: 2000	10µF	± 20%	10V	A	0.3ohm	1206 [3216 Metric]	3.2mm	1.6mm	1.6mm	610mA	-55°C	105°C	vPolyTan T55	-

T521X337M016ATE025	1973087 Data Sheet + RoHS	Tantalum Polymer Capacitor, KO-CAP®, 330 µF, ± 20%, 16 V, X, 0.025 ohm, 2917 [7343 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:1973087 1973087RL in Re-reel 2787526 in Full Reel	1+ HK$48.10 10+ HK$43.31 50+ HK$37.54 100+ HK$32.73	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	330µF	± 20%	16V	X	0.025ohm	2917 [7343 Metric]	7.3mm	4.3mm	4mm	3.1A	-55°C	125°C	T52X/T530 KO-CAP® Series	-

T520A106M010ATE080	1572644RL Data Sheet + RoHS	Tantalum Polymer Capacitor, KO-CAP®, 10 µF, ± 20%, 10 V, A, 0.08 ohm, 1206 [3216 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:1572644RL 1572644 in Cut Tape 2787498 in Full Reel	5+ HK$2.76	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	10µF	± 20%	10V	A	0.08ohm	1206 [3216 Metric]	3.2mm	1.6mm	1.6mm	1.2A	-55°C	105°C	T52X/T530 KO-CAP® Series	-

T530D337M006ATE010	1846859RL Data Sheet + RoHS	Tantalum Polymer Capacitor, KO-CAP®, 330 µF, ± 20%, 6.3 V, D, 0.01 ohm, 2917 [7343 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:1846859RL 1846859 in Cut Tape	1+ HK$23.69	Restricted Item Minimum order of 10 items Multiples of 1 only Please enter a valid quantity Add Min: 10 Mult: 1	330µF	± 20%	6.3V	D	0.01ohm	2917 [7343 Metric]	7.3mm	4.3mm	2.8mm	5A	-55°C	125°C	T52X/T530 KO-CAP® Series	-

T520D227M010ATE018	9229604RL Data Sheet + RoHS	Tantalum Polymer Capacitor, KO-CAP®, 220 µF, ± 20%, 10 V, D, 0.018 ohm, 2917 [7343 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:9229604RL 9229604 in Cut Tape 1794766 in Full Reel	100+ HK$9.46	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	220µF	± 20%	10V	D	0.018ohm	2917 [7343 Metric]	7.3mm	4.3mm	2.8mm	3.5A	-55°C	105°C	T52X/T530 KO-CAP® Series	-

T521X337M016ATE025	1973087RL Data Sheet + RoHS	Tantalum Polymer Capacitor, KO-CAP®, 330 µF, ± 20%, 16 V, X, 0.025 ohm, 2917 [7343 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:1973087RL 1973087 in Cut Tape 2787526 in Full Reel	10+ HK$43.31 50+ HK$37.54 100+ HK$32.73	Restricted Item Minimum order of 10 items Multiples of 1 only Please enter a valid quantity Add Min: 10 Mult: 1	330µF	± 20%	16V	X	0.025ohm	2917 [7343 Metric]	7.3mm	4.3mm	4mm	3.1A	-55°C	125°C	T52X/T530 KO-CAP® Series	-

6TPF470MAH	2354947RL Data Sheet + RoHS	Tantalum Polymer Capacitor, 470 µF, ± 20%, 6.3 V, D, 0.01 ohm, 2917 [7343 Metric] PANASONIC You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2354947RL 2354947 in Cut Tape 2806116 in Full Reel	100+ HK$15.17 500+ HK$11.56 1000+ HK$10.12	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	-	-	6.3V	-	-	2917 [7343 Metric]	-	-	-	4.4A	-55°C	105°C	-	-

T520C157M010ATE055	2491083RL Data Sheet + RoHS	Tantalum Polymer Capacitor, KO-CAP®, 150 µF, ± 20%, 10 V, C, 0.055 ohm, 2312 [6032 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2491083RL 2491083 in Cut Tape 2787508 in Full Reel	100+ HK$6.77	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	150µF	± 20%	10V	C	0.055ohm	2312 [6032 Metric]	6mm	3.2mm	2.5mm	1.7A	-55°C	105°C	T52X/T530 KO-CAP® Series	-

10TPE330M	2354918RL Data Sheet + RoHS	Tantalum Polymer Capacitor, 330 µF, ± 20%, 10 V, D, 0.025 ohm, 2917 [7343 Metric] PANASONIC You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2354918RL 2354918 in Cut Tape 2806097 in Full Reel	100+ HK$14.24 500+ HK$10.86 1000+ HK$9.75	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	330µF	± 20%	10V	D	0.025ohm	2917 [7343 Metric]	7.3mm	4.3mm	2.8mm	3A	-55°C	105°C	POSCAP TPE	-

T523W476M035APE100	2841560RL Data Sheet + RoHS	Tantalum Polymer Capacitor, 47 µF, ± 20%, 35 V, W, 0.1 ohm, 2917 [7343 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2841560RL 2841560 in Cut Tape	100+ HK$16.18 500+ HK$12.33	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	47µF	± 20%	35V	W	0.1ohm	2917 [7343 Metric]	7.3mm	4.3mm	1.4mm	1.988A	-55°C	85°C	T52X/T530 KO-CAP® Series	-