Polymer Capacitors:

5,292 Products Found
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:
  1. Polymer capacitors can frequently be found on computer motherboards, particularly on server motherboards.
  2. These capacitors are helpful in stabilizing the voltage from a power source in a sensitive circuit to reduce power noise.
  3. 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.
  4. Polymer capacitors are used where a large ripple current is allowed because of low ESR like switched DC-DC converters, buck-boost converters, etc.
  5. 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.
  1. These capacitors offer long life, high capacitance within small packages, high reliability, and other electrical characteristics as below.
  2. High ripple current capability.
  3. Stable operation with respect to changes in temperature and bias voltage
  4. Good high frequency performance, including low impedance and ESR.
  5. Elimination of the acoustic noise created by ceramic capacitors (piezo effect)
  6. Wide operating temperature range, typically from -55 to +105 or +125 degrees C or more
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Polymer Capacitors

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3350573

RoHS

Each (Supplied on Full Reel)
Full Reel
2000+
HK$2.090
Min: 2000 / Mult: 2000
10µF
± 20%
10V
A
2985571

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$15.870
50+
HK$13.240
250+
HK$11.680
500+
HK$9.480
1500+
HK$9.020
More Pricing...
Min: 5 / Mult: 5
220µF
± 20%
6.3V
-
2708812

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$19.570
10+
HK$12.660
50+
HK$9.950
100+
HK$7.700
200+
HK$7.000
More Pricing...
Min: 1 / Mult: 1
10µF
± 20%
50V
D
1751911

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$13.110
50+
HK$7.500
250+
HK$7.370
500+
HK$4.840
1500+
HK$4.700
Min: 5 / Mult: 5
100µF
± 20%
6.3V
-
2354843

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$8.730
50+
HK$4.880
250+
HK$4.670
500+
HK$4.030
1000+
HK$3.810
Min: 5 / Mult: 5
47µF
± 20%
10V
B2
2806038

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$16.280
50+
HK$8.550
250+
HK$7.920
500+
HK$6.250
1500+
HK$6.130
Min: 5 / Mult: 5
100µF
± 20%
10V
-
2491823

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$9.380
10+
HK$6.980
50+
HK$6.870
100+
HK$6.760
200+
HK$6.630
Min: 1 / Mult: 1
270µF
± 20%
16V
-
2358269

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$4.280
50+
HK$4.260
250+
HK$4.240
500+
HK$3.680
Min: 5 / Mult: 5
330µF
± 20%
2.5V
-
3266938

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$18.750
50+
HK$10.440
250+
HK$9.540
500+
HK$9.220
1000+
HK$8.890
More Pricing...
Min: 5 / Mult: 5
68µF
± 20%
25V
D3L
2354843RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$4.880
250+
HK$4.670
500+
HK$4.030
1000+
HK$3.810
Min: 100 / Mult: 5
47µF
± 20%
10V
B2
2614157

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$3.230
100+
HK$2.900
500+
HK$2.320
Min: 10 / Mult: 10
100µF
± 20%
16V
-
1973087

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$49.980
10+
HK$37.080
50+
HK$31.730
100+
HK$30.090
Min: 1 / Mult: 1
330µF
± 20%
16V
X
2358320

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$10.470
50+
HK$9.160
250+
HK$7.590
500+
HK$6.810
1500+
HK$6.280
More Pricing...
Min: 5 / Mult: 5
390µF
± 20%
2.5V
-
9226958RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$10.840
500+
HK$9.790
1000+
HK$9.720
Min: 100 / Mult: 1
100µF
± 20%
6V
-
2358320RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$9.160
250+
HK$7.590
500+
HK$6.810
1500+
HK$6.280
3500+
HK$5.860
Min: 100 / Mult: 1
390µF
± 20%
2.5V
-
1751911RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$7.500
250+
HK$7.370
500+
HK$4.840
1500+
HK$4.700
Min: 100 / Mult: 1
100µF
± 20%
6.3V
-
1973087RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$37.080
50+
HK$31.730
100+
HK$30.090
Min: 10 / Mult: 1
330µF
± 20%
16V
X
2354773

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$13.730
50+
HK$13.570
100+
HK$8.880
250+
HK$8.220
500+
HK$7.550
Min: 1 / Mult: 1
220µF
± 20%
10V
-
2358269RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$4.260
250+
HK$4.240
500+
HK$3.680
Min: 100 / Mult: 1
330µF
± 20%
2.5V
-
9226958

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$22.450
10+
HK$13.320
50+
HK$13.040
100+
HK$10.840
500+
HK$9.790
More Pricing...
Min: 1 / Mult: 1
100µF
± 20%
6V
-
2491153

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$61.980
10+
HK$46.120
50+
HK$39.870
100+
HK$37.900
500+
HK$34.610
More Pricing...
Min: 1 / Mult: 1
1000µF
± 20%
4V
X
2491153RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$46.120
50+
HK$39.870
100+
HK$37.900
500+
HK$34.610
1000+
HK$33.050
Min: 10 / Mult: 1
1000µF
± 20%
4V
X
2491823RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$6.760
200+
HK$6.630
Min: 100 / Mult: 1
270µF
± 20%
16V
-
2535307RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$8.390
Min: 100 / Mult: 1
220µF
± 20%
10V
D
2535307

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$16.530
10+
HK$9.050
50+
HK$8.720
100+
HK$8.390
Min: 1 / Mult: 1
220µF
± 20%
10V
D
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