Tantalum Polymer Capacitors

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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			Price For		Quantity

T58W9105M035C0500	2709204 Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 1 µF ± 20% 35 V W 0.5 ohm 0805 [2012 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.31 100+ £0.28 500+ £0.24 1000+ £0.22 2000+ £0.22	Min: 10 / Mult: 10	1µF	± 20%	35V	W	0.5ohm	0805 [2012 Metric]	2mm	1.25mm	0.9mm	283mA	-55°C	105°C	vPolyTan T58 Series
T527I476M010ATE200	2390053 Data Sheet RoHS Date/Lot Code	KEMET Tantalum Polymer Capacitor KO-CAP® 47 µF ± 20% 10 V I 0.2 ohm 1206 [3216 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.74 50+ £0.67 100+ £0.55 500+ £0.46 1000+ £0.40	Min: 10 / Mult: 10	47µF	± 20%	10V	I	0.2ohm	1206 [3216 Metric]	3.2mm	1.6mm	0.9mm	548mA	-55°C	105°C	T527 KO-CAP Series
T527I226M010ATE200	2390049 Data Sheet RoHS Date/Lot Code	KEMET Tantalum Polymer Capacitor KO-CAP® 22 µF ± 20% 10 V I 0.2 ohm 1206 [3216 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.44 50+ £0.42 100+ £0.40 500+ £0.34 1000+ £0.32 More Pricing...	Min: 10 / Mult: 10	22µF	± 20%	10V	I	0.2ohm	1206 [3216 Metric]	3.2mm	1.6mm	0.9mm	548mA	-55°C	105°C	T527 KO-CAP Series
T527I107M006ATE070	2442676RL Data Sheet RoHS Date/Lot Code	KEMET Tantalum Polymer Capacitor KO-CAP® 100 µF ± 20% 6.3 V I 0.07 ohm 1206 [3216 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.49 500+ £0.41 1000+ £0.39 3000+ £0.36	Min: 100 / Mult: 10	100µF	± 20%	6.3V	I	0.07ohm	1206 [3216 Metric]	3.2mm	1.6mm	0.9mm	1.134A	-55°C	105°C	T527 KO-CAP Series
T58W9476M6R3C0200	2709207 Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 47 µF ± 20% 6.3 V W 0.2 ohm 0805 [2012 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.34 100+ £0.30 500+ £0.25 1000+ £0.22 2000+ £0.21	Min: 10 / Mult: 10	47µF	± 20%	6.3V	W	0.2ohm	0805 [2012 Metric]	2mm	1.25mm	0.9mm	447mA	-55°C	105°C	vPolyTan T58 Series
T58MM106M6R3C0300	2494479 Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 10 µF ± 20% 6.3 V M 0.3 ohm 0603 [1608 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.26 100+ £0.23 500+ £0.22 1000+ £0.20 2000+ £0.18 More Pricing...	Min: 10 / Mult: 10	10µF	± 20%	6.3V	M	0.3ohm	0603 [1608 Metric]	1.6mm	0.85mm	0.9mm	289mA	-55°C	105°C	vPolyTan T58 Series
T58W9476M6R3C0300	2709208 Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 47 µF ± 20% 6.3 V W 0.3 ohm 0805 [2012 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.32 100+ £0.29 500+ £0.24 1000+ £0.23 2000+ £0.22 More Pricing...	Min: 10 / Mult: 10	47µF	± 20%	6.3V	W	0.3ohm	0805 [2012 Metric]	2mm	1.25mm	0.9mm	365mA	-55°C	105°C	vPolyTan T58 Series
T58MM226M6R3C0500	2494480 Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 22 µF ± 20% 6.3 V M 0.5 ohm 0603 [1608 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.27 100+ £0.24 500+ £0.22 1000+ £0.21 2000+ £0.20 More Pricing...	Min: 10 / Mult: 10	22µF	± 20%	6.3V	M	0.5ohm	0603 [1608 Metric]	1.6mm	0.85mm	0.9mm	224mA	-55°C	105°C	vPolyTan T58 Series
T58MM106M6R3C0300	2494479RL Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 10 µF ± 20% 6.3 V M 0.3 ohm 0603 [1608 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.23 500+ £0.22 1000+ £0.20 2000+ £0.18 4000+ £0.17	Min: 100 / Mult: 10	10µF	± 20%	6.3V	M	0.3ohm	0603 [1608 Metric]	1.6mm	0.85mm	0.9mm	289mA	-55°C	105°C	vPolyTan T58 Series
T58MM226M6R3C0500	2494480RL Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 22 µF ± 20% 6.3 V M 0.5 ohm 0603 [1608 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.24 500+ £0.22 1000+ £0.21 2000+ £0.20 4000+ £0.19	Min: 100 / Mult: 10	22µF	± 20%	6.3V	M	0.5ohm	0603 [1608 Metric]	1.6mm	0.85mm	0.9mm	224mA	-55°C	105°C	vPolyTan T58 Series
T527I107M006ATE070	2442676 Data Sheet RoHS Date/Lot Code	KEMET Tantalum Polymer Capacitor KO-CAP® 100 µF ± 20% 6.3 V I 0.07 ohm 1206 [3216 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.53 50+ £0.51 100+ £0.49 500+ £0.41 1000+ £0.39 More Pricing...	Min: 10 / Mult: 10	100µF	± 20%	6.3V	I	0.07ohm	1206 [3216 Metric]	3.2mm	1.6mm	0.9mm	1.134A	-55°C	105°C	T527 KO-CAP Series
T527I107M006ATE100	2665807 Data Sheet RoHS Date/Lot Code	KEMET Tantalum Polymer Capacitor KO-CAP® 100 µF ± 20% 6.3 V I 0.1 ohm 1206 [3216 Metric]	Each (Supplied on Full Reel) Full Reel Packaging Options	3000+ £0.36	Min: 3000 / Mult: 3000	100µF	± 20%	6.3V	I	0.1ohm	1206 [3216 Metric]	3.2mm	1.6mm	0.9mm	775mA	-55°C	105°C	T527 KO-CAP Series
T527I476M006ATE200	2390052 Data Sheet RoHS Date/Lot Code	KEMET Tantalum Polymer Capacitor KO-CAP® 47 µF ± 20% 6.3 V I 0.2 ohm 1206 [3216 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.42 50+ £0.40 100+ £0.39 500+ £0.32 1000+ £0.31 More Pricing...	Min: 10 / Mult: 10	47µF	± 20%	6.3V	I	0.2ohm	1206 [3216 Metric]	3.2mm	1.6mm	0.9mm	548mA	-55°C	105°C	T527 KO-CAP Series
T527I226M010ATE200	2390049RL Data Sheet RoHS Date/Lot Code	KEMET Tantalum Polymer Capacitor KO-CAP® 22 µF ± 20% 10 V I 0.2 ohm 1206 [3216 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.40 500+ £0.34 1000+ £0.32 3000+ £0.29	Min: 100 / Mult: 5	22µF	± 20%	10V	I	0.2ohm	1206 [3216 Metric]	3.2mm	1.6mm	0.9mm	548mA	-55°C	105°C	T527 KO-CAP Series
T527I476M006ATE200	2390052RL Data Sheet RoHS Date/Lot Code	KEMET Tantalum Polymer Capacitor KO-CAP® 47 µF ± 20% 6.3 V I 0.2 ohm 1206 [3216 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.39 500+ £0.32 1000+ £0.31 3000+ £0.29	Min: 100 / Mult: 10	47µF	± 20%	6.3V	I	0.2ohm	1206 [3216 Metric]	3.2mm	1.6mm	0.9mm	548mA	-55°C	105°C	T527 KO-CAP Series
T527I476M010ATE200	2390053RL Data Sheet RoHS Date/Lot Code	KEMET Tantalum Polymer Capacitor KO-CAP® 47 µF ± 20% 10 V I 0.2 ohm 1206 [3216 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.55 500+ £0.46 1000+ £0.40	Min: 100 / Mult: 10	47µF	± 20%	10V	I	0.2ohm	1206 [3216 Metric]	3.2mm	1.6mm	0.9mm	548mA	-55°C	105°C	T527 KO-CAP Series
T58W9476M6R3C0200	2709207RL Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 47 µF ± 20% 6.3 V W 0.2 ohm 0805 [2012 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.30 500+ £0.25 1000+ £0.22 2000+ £0.21	Min: 100 / Mult: 10	47µF	± 20%	6.3V	W	0.2ohm	0805 [2012 Metric]	2mm	1.25mm	0.9mm	447mA	-55°C	105°C	vPolyTan T58 Series
T58W9476M6R3C0300	2709208RL Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 47 µF ± 20% 6.3 V W 0.3 ohm 0805 [2012 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.29 500+ £0.24 1000+ £0.23 2000+ £0.22 4000+ £0.21	Min: 100 / Mult: 10	47µF	± 20%	6.3V	W	0.3ohm	0805 [2012 Metric]	2mm	1.25mm	0.9mm	365mA	-55°C	105°C	vPolyTan T58 Series
T58W9105M035C0500	2709204RL Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 1 µF ± 20% 35 V W 0.5 ohm 0805 [2012 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.28 500+ £0.24 1000+ £0.22 2000+ £0.22	Min: 100 / Mult: 10	1µF	± 20%	35V	W	0.5ohm	0805 [2012 Metric]	2mm	1.25mm	0.9mm	283mA	-55°C	105°C	vPolyTan T58 Series
T58W9105M035C0500	3297993 Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 1 µF ± 20% 35 V W 0.5 ohm 0805 [2012 Metric]	Each (Supplied on Full Reel) Full Reel Packaging Options	4000+ £0.19	Min: 4000 / Mult: 4000	1µF	± 20%	35V	W	0.5ohm	0805 [2012 Metric]	2mm	1.25mm	0.9mm	283mA	-55°C	105°C	vPolyTan T58 Series
T527I107M006ATE100	2390047 Data Sheet RoHS Date/Lot Code	KEMET Tantalum Polymer Capacitor KO-CAP® 100 µF ± 20% 6.3 V I 0.1 ohm 1206 [3216 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.53 50+ £0.51 100+ £0.49 500+ £0.41 1000+ £0.39	Min: 10 / Mult: 10	100µF	± 20%	6.3V	I	0.1ohm	1206 [3216 Metric]	3.2mm	1.6mm	0.9mm	775mA	-55°C	105°C	T527 KO-CAP Series
T58MM226M6R3C0300	2494481 Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 22 µF ± 20% 6.3 V M 0.3 ohm 0603 [1608 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.46 100+ £0.33 500+ £0.27 1000+ £0.25 2000+ £0.23 More Pricing...	Min: 10 / Mult: 10	22µF	± 20%	6.3V	M	0.3ohm	0603 [1608 Metric]	1.6mm	0.85mm	0.9mm	289mA	-55°C	105°C	vPolyTan T58 Series
T527I107M006ATE100	2390047RL Data Sheet RoHS Date/Lot Code	KEMET Tantalum Polymer Capacitor KO-CAP® 100 µF ± 20% 6.3 V I 0.1 ohm 1206 [3216 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.49 500+ £0.41 1000+ £0.39	Min: 100 / Mult: 10	100µF	± 20%	6.3V	I	0.1ohm	1206 [3216 Metric]	3.2mm	1.6mm	0.9mm	775mA	-55°C	105°C	T527 KO-CAP Series
T58MM106M6R3C0500	2494478 Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 10 µF ± 20% 6.3 V M 0.5 ohm 0603 [1608 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ £0.38 100+ £0.27 500+ £0.22 1000+ £0.21 2000+ £0.20 More Pricing...	Min: 10 / Mult: 10	10µF	± 20%	6.3V	M	0.5ohm	0603 [1608 Metric]	1.6mm	0.85mm	0.9mm	224mA	-55°C	105°C	vPolyTan T58 Series
T58MM226M6R3C0300	2494481RL Data Sheet RoHS Date/Lot Code	VISHAY Tantalum Polymer Capacitor 22 µF ± 20% 6.3 V M 0.3 ohm 0603 [1608 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.33 500+ £0.27 1000+ £0.25 2000+ £0.23 4000+ £0.22	Min: 100 / Mult: 10	22µF	± 20%	6.3V	M	0.3ohm	0603 [1608 Metric]	1.6mm	0.85mm	0.9mm	289mA	-55°C	105°C	vPolyTan T58 Series