Polymer Capacitors | element14 New Zealand

We offer a large selection of aluminium polymer capacitors and tantalum polymer capacitors.

What are polymer capacitors?

Polymer capacitors are a type of electrolytic capacitor which make an excellent choice for any design that needs long life, stable capacitance, small size and high reliability. Polymer capacitors include conductive polymer in an aluminium layered design. These capacitors provide long-term reliability, lower ESR, several package options and some special features like a conductive polymer in place of a liquid electrolyte. These capacitors have very good behaviour against voltage and temperature bias effects and well as good aging characteristics.Different types of polymer capacitor include layered polymer, wound polymer, polymer tantalum, and polymer hybrid aluminium.

What are polymer capacitors used for?

Polymer capacitor applications include the following:

Polymer capacitors can frequently be found on computer motherboards, particularly on server motherboards.
These capacitors are helpful in stabilizing the voltage from a power source in a sensitive circuit to reduce power noise.
These can be used for signal decoupling and power bypass and to reduce power noise and signal noise generated by an active device which can be transferred to the power source to affect other devices which are connected to that power source.
Polymer capacitors are used where a large ripple current is allowed because of low ESR like switched DC-DC converters, buck-boost converters, etc.
A capacitor with less ESR is preferable to enhance power efficiency and safety in overheating and overloading cases.

What are the advantages of polymer capacitors?

The advantages of polymer capacitors include the following.

These capacitors offer long life, high capacitance within small packages, high reliability, and other electrical characteristics as below.
High ripple current capability.
Stable operation with respect to changes in temperature and bias voltage
Good high frequency performance, including low impedance and ESR.
Elimination of the acoustic noise created by ceramic capacitors (piezo effect)
Wide operating temperature range, typically from -55 to +105 or +125 degrees C or more

			Price For		Quantity

2R5TPE680MCL	2354916RL Data Sheet RoHS	PANASONIC Tantalum Polymer Capacitor 680 µF ± 20% 2.5 V D 0.012 ohm 2917 [7343 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ $1.580 ($1.817)	Min: 100 / Mult: 5	680µF	± 20%	2.5V	D
A758KK128M0EAAE014	2614064 Data Sheet RoHS	KEMET Polymer Aluminium Electrolytic Capacitor 1200 µF 2.5 V Radial Leaded 0.014 ohm	Each	10+ $0.444 ($0.5106) 50+ $0.404 ($0.4646) 100+ $0.394 ($0.4531)	Min: 10 / Mult: 10	1200µF	± 20%	2.5V	-
EEFJX0E221RE	3924462 Data Sheet RoHS	PANASONIC Polymer Aluminium Electrolytic Capacitor 220 µF 2.5 V 2917 [7343 Metric] 0.009 ohm	Each (Supplied on Cut Tape) Cut Tape	5+ $3.300 ($3.795) 50+ $2.320 ($2.668) 250+ $1.940 ($2.231) 500+ $1.570 ($1.8055) 1500+ $1.350 ($1.5525) More Pricing...	Min: 5 / Mult: 5	220µF	± 20%	2.5V	-
EEFJX0E391RE	3924465 Data Sheet RoHS	PANASONIC Polymer Aluminium Electrolytic Capacitor 390 µF 2.5 V 2917 [7343 Metric] 0.009 ohm	Each (Supplied on Cut Tape) Cut Tape	5+ $4.280 ($4.922) 50+ $3.020 ($3.473) 250+ $2.510 ($2.8865) 500+ $2.020 ($2.323) 1500+ $1.780 ($2.047) More Pricing...	Min: 5 / Mult: 5	390µF	± 20%	2.5V	-
2R5TPE330M9	2354893 Data Sheet RoHS	PANASONIC Tantalum Polymer Capacitor 330 µF ± 20% 2.5 V D2E 0.009 ohm 2917 [7343 Metric]	Each (Supplied on Cut Tape) Cut Tape	5+ $3.940 ($4.531) 50+ $2.870 ($3.3005) 250+ $2.410 ($2.7715) 500+ $1.870 ($2.1505) 1500+ $1.720 ($1.978)	Min: 5 / Mult: 5	330µF	± 20%	2.5V	D2E
2R5TPE680MCL	2354916 Data Sheet RoHS	PANASONIC Tantalum Polymer Capacitor 680 µF ± 20% 2.5 V D 0.012 ohm 2917 [7343 Metric]	Each (Supplied on Cut Tape) Cut Tape	5+ $2.120 ($2.438) 50+ $1.580 ($1.817)	Min: 5 / Mult: 5	680µF	± 20%	2.5V	D
A755KS567M0GAAE014	2614035 Data Sheet RoHS	KEMET Polymer Aluminium Electrolytic Capacitor 560 µF 4 V Radial Leaded 0.014 ohm	Each	10+ $0.675 ($0.7762) 50+ $0.616 ($0.7084) 100+ $0.551 ($0.6337) 500+ $0.459 ($0.5279) 1000+ $0.382 ($0.4393) More Pricing...	Min: 10 / Mult: 10	560µF	± 20%	4V	-
A755KS687M0EAAE014	2614032 Data Sheet RoHS	KEMET Polymer Aluminium Electrolytic Capacitor 680 µF 2.5 V Radial Leaded 0.014 ohm	Each	10+ $0.713 ($0.820) 50+ $0.556 ($0.6394) 100+ $0.484 ($0.5566) 500+ $0.418 ($0.4807) 1000+ $0.379 ($0.4358) More Pricing...	Min: 10 / Mult: 10	680µF	± 20%	2.5V	-
ETPE330MIB	3782376 Data Sheet RoHS	PANASONIC Tantalum Polymer Capacitor 330 µF ± 20% 2.5 V B2 0.018 ohm 1411 [3528 Metric]	Each (Supplied on Cut Tape) Cut Tape	5+ $2.200 ($2.530) 50+ $2.010 ($2.3115) 100+ $1.640 ($1.886) 500+ $1.320 ($1.518) 1000+ $1.170 ($1.3455)	Min: 5 / Mult: 5	330µF	± 20%	2.5V	B2
16SEPC180MX	2354606 Data Sheet RoHS	PANASONIC Polymer Aluminium Electrolytic Capacitor 180 µF 16 V 0.01 ohm 5000 hours @ 105°C ± 20%	Each	1+ $1.210 ($1.3915) 5+ $1.040 ($1.196) 10+ $0.861 ($0.9902) 25+ $0.831 ($0.9556) 50+ $0.800 ($0.920) More Pricing...	Min: 1 / Mult: 1	180µF	± 20%	16V	-
EEFLT0D331R	2358340 Data Sheet RoHS	PANASONIC Polymer Aluminium Electrolytic Capacitor 330 µF 2 V 2917 [7343 Metric] 0.006 ohm	Each (Supplied on Cut Tape) Cut Tape	5+ $2.870 ($3.3005) 50+ $2.030 ($2.3345) 250+ $1.680 ($1.932) 500+ $1.350 ($1.5525) 1500+ $1.180 ($1.357) More Pricing...	Min: 5 / Mult: 5	330µF	± 20%	2V	-
2R5TPE330M7	2354892 Data Sheet RoHS	PANASONIC Tantalum Polymer Capacitor 330 µF ± 20% 2.5 V D2E 0.007 ohm 2917 [7343 Metric]	Each (Supplied on Cut Tape) Cut Tape	5+ $4.450 ($5.1175) 50+ $3.250 ($3.7375) 250+ $2.480 ($2.852) 500+ $2.140 ($2.461) 1500+ $2.060 ($2.369)	Min: 5 / Mult: 5	330µF	± 20%	2.5V	D2E
EEFLT0D331R	2358340RL Data Sheet RoHS	PANASONIC Polymer Aluminium Electrolytic Capacitor 330 µF 2 V 2917 [7343 Metric] 0.006 ohm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ $2.030 ($2.3345) 250+ $1.680 ($1.932) 500+ $1.350 ($1.5525) 1500+ $1.180 ($1.357) 3500+ $1.160 ($1.334) More Pricing...	Min: 100 / Mult: 5	330µF	± 20%	2V	-
2R5TPE330M7	2354892RL Data Sheet RoHS	PANASONIC Tantalum Polymer Capacitor 330 µF ± 20% 2.5 V D2E 0.007 ohm 2917 [7343 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ $3.250 ($3.7375) 250+ $2.480 ($2.852) 500+ $2.140 ($2.461) 1500+ $2.060 ($2.369)	Min: 100 / Mult: 5	330µF	± 20%	2.5V	D2E
T520C227M2R5ATE025	2491042 Data Sheet RoHS	KEMET Tantalum Polymer Capacitor KO-CAP® 220 µF ± 20% 2.5 V C 0.025 ohm 2312 [6032 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ $1.020 ($1.173)	Min: 10 / Mult: 10	220µF	± 20%	2.5V	C
T520C227M2R5ATE025	2491042RL Data Sheet RoHS	KEMET Tantalum Polymer Capacitor KO-CAP® 220 µF ± 20% 2.5 V C 0.025 ohm 2312 [6032 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ $1.020 ($1.173)	Min: 100 / Mult: 1	220µF	± 20%	2.5V	C
T521V686M016ATE090	2491090 Data Sheet RoHS	KEMET Tantalum Polymer Capacitor KO-CAP® 68 µF ± 20% 16 V V 0.09 ohm 2917 [7343 Metric]	Each (Supplied on Cut Tape) Cut Tape	1+ $3.890 ($4.4735) 10+ $2.950 ($3.3925) 50+ $2.720 ($3.128) 100+ $2.240 ($2.576) 500+ $1.620 ($1.863) More Pricing...	Min: 1 / Mult: 1	68µF	± 20%	16V	V
T521V686M016ATE090	2491090RL Data Sheet RoHS	KEMET Tantalum Polymer Capacitor KO-CAP® 68 µF ± 20% 16 V V 0.09 ohm 2917 [7343 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $2.240 ($2.576) 500+ $1.620 ($1.863) 1000+ $1.400 ($1.610)	Min: 100 / Mult: 1	68µF	± 20%	16V	V
T520T336M010ATE080	2479907 Data Sheet RoHS	KEMET Tantalum Polymer Capacitor KO-CAP® 33 µF ± 20% 10 V T 0.08 ohm 1411 [3528 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ $1.300 ($1.495) 50+ $1.160 ($1.334) 100+ $1.010 ($1.1615) 500+ $0.799 ($0.9188) 1000+ $0.791 ($0.9096)	Min: 10 / Mult: 10	33µF	± 20%	10V	T
2R5TPE330M9	2354893RL Data Sheet RoHS	PANASONIC Tantalum Polymer Capacitor 330 µF ± 20% 2.5 V D2E 0.009 ohm 2917 [7343 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ $2.870 ($3.3005) 250+ $2.410 ($2.7715) 500+ $1.870 ($2.1505) 1500+ $1.720 ($1.978)	Min: 100 / Mult: 5	330µF	± 20%	2.5V	D2E
A758EK337M0GAAE018	2614067 Data Sheet RoHS	KEMET Polymer Aluminium Electrolytic Capacitor 330 µF 4 V Radial Leaded 0.018 ohm	Each	10+ $0.626 ($0.7199) 50+ $0.498 ($0.5727) 100+ $0.411 ($0.4726) 500+ $0.322 ($0.3703) 1000+ $0.273 ($0.314) More Pricing...	Min: 10 / Mult: 10	330µF	± 20%	4V	-
A758EK337M0EAAE018	2614057 Data Sheet RoHS	KEMET Polymer Aluminium Electrolytic Capacitor 330 µF 2.5 V Radial Leaded 0.018 ohm	Each	10+ $0.616 ($0.7084) 50+ $0.491 ($0.5646) 100+ $0.406 ($0.4669) 500+ $0.318 ($0.3657) 1000+ $0.270 ($0.3105) More Pricing...	Min: 10 / Mult: 10	330µF	± 20%	2.5V	-
A767MU157M1VLAE028	2614186RL Data Sheet RoHS	KEMET Polymer Aluminium Electrolytic Capacitor 150 µF 35 V Radial Can - SMD 0.028 ohm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ $1.600 ($1.840) 400+ $1.320 ($1.518) 800+ $1.260 ($1.449)	Min: 100 / Mult: 1	150µF	± 20%	35V	-
A755KS567M1AAAE015	2614042 Data Sheet RoHS	KEMET Polymer Aluminium Electrolytic Capacitor 560 µF 10 V Radial Leaded 0.015 ohm	Each	10+ $0.691 ($0.7946) 50+ $0.626 ($0.7199) 100+ $0.562 ($0.6463) 500+ $0.480 ($0.552) 1000+ $0.409 ($0.4704)	Min: 10 / Mult: 10	560µF	± 20%	10V	-
A750KS128M0JAAE014	2614010 Data Sheet RoHS	KEMET Polymer Aluminium Electrolytic Capacitor 1200 µF 6.3 V Radial Leaded 0.014 ohm	Each	10+ $0.518 ($0.5957) 50+ $0.443 ($0.5094) 100+ $0.392 ($0.4508)	Min: 10 / Mult: 10	1200µF	± 20%	6.3V	-

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Polymer Capacitors:

What are polymer capacitors?

What are polymer capacitors used for?

What are the advantages of polymer capacitors?

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