Polymer Capacitors:

5,713 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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3924463

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$19.020
50+
HK$13.390
250+
HK$11.100
500+
HK$8.960
1500+
HK$7.850
More Pricing...
Total:HK$95.10
Min: 5 / Mult: 5
330µF
± 20%
2.5V
-
2466642

RoHS

Each
1+
HK$4.200
50+
HK$3.560
100+
HK$3.100
250+
HK$2.750
500+
HK$2.410
More Pricing...
Total:HK$4.20
Min: 1 / Mult: 1
33µF
± 20%
10V
-
2466661

RoHS

Each
1+
HK$3.850
50+
HK$3.260
100+
HK$2.840
250+
HK$2.530
500+
HK$2.210
More Pricing...
Total:HK$3.85
Min: 1 / Mult: 1
15µF
± 20%
16V
-
2466677

RoHS

Each
1+
HK$3.640
10+
HK$3.020
50+
HK$2.970
100+
HK$2.910
200+
HK$2.840
More Pricing...
Total:HK$3.64
Min: 1 / Mult: 1
220µF
± 20%
6.3V
-
2677059RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$22.190
200+
HK$20.440
Total:HK$2,219.00
Min: 100 / Mult: 1
47µF
± 20%
35V
E
2677059

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$34.410
10+
HK$29.590
50+
HK$26.860
100+
HK$22.190
200+
HK$20.440
Total:HK$34.41
Min: 1 / Mult: 1
47µF
± 20%
35V
E
3266937

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$6.800
50+
HK$5.320
Total:HK$34.00
Min: 5 / Mult: 5
15µF
± 20%
25V
B2
3266937RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$5.320
Total:HK$532.00
Min: 100 / Mult: 5
15µF
± 20%
25V
B2
3924463RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$13.390
250+
HK$11.100
500+
HK$8.960
1500+
HK$7.850
3500+
HK$7.140
Total:HK$1,339.00
Min: 100 / Mult: 5
330µF
± 20%
2.5V
-
2985571

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$18.310
50+
HK$15.230
250+
HK$13.430
500+
HK$10.880
1500+
HK$10.330
More Pricing...
Total:HK$91.55
Min: 5 / Mult: 5
220µF
± 20%
6.3V
-
2354601

RoHS

Each
1+
HK$7.020
10+
HK$3.430
50+
HK$3.420
100+
HK$3.410
200+
HK$3.400
More Pricing...
Total:HK$7.02
Min: 1 / Mult: 1
100µF
± 20%
16V
-
2708812

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$17.540
10+
HK$9.670
50+
HK$9.330
100+
HK$8.990
200+
HK$8.950
More Pricing...
Total:HK$17.54
Min: 1 / Mult: 1
10µF
± 20%
50V
D
2762244

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
HK$6.020
50+
HK$5.710
100+
HK$5.390
500+
HK$4.600
1000+
HK$4.540
Total:HK$60.20
Min: 10 / Mult: 10
100µF
± 20%
6.3V
B
3414911

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$44.040
10+
HK$27.110
50+
HK$26.380
100+
HK$25.650
500+
HK$23.950
More Pricing...
Total:HK$44.04
Min: 1 / Mult: 1
100µF
± 20%
35V
H
1751911

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$7.410
50+
HK$4.170
250+
HK$4.020
500+
HK$3.220
Total:HK$37.05
Min: 5 / Mult: 5
100µF
± 20%
6.3V
-
2354656

RoHS

Each
1+
HK$18.220
5+
HK$14.420
10+
HK$10.610
25+
HK$10.040
50+
HK$9.470
More Pricing...
Total:HK$18.22
Min: 1 / Mult: 1
330µF
± 20%
25V
-
2491100

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$14.890
10+
HK$7.980
50+
HK$7.680
100+
HK$7.370
500+
HK$6.350
More Pricing...
Total:HK$14.89
Min: 1 / Mult: 1
10µF
± 20%
25V
B
2491099

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$30.610
10+
HK$22.060
50+
HK$19.460
100+
HK$16.850
500+
HK$15.050
More Pricing...
Total:HK$30.61
Min: 1 / Mult: 1
100µF
± 20%
20V
D
2753030

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
500+
HK$6.680
2500+
HK$6.550
5000+
HK$6.420
Total:HK$3,340.00
Min: 500 / Mult: 500
270µF
± 20%
16V
-
2913805

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$55.670
10+
HK$35.230
50+
HK$34.340
100+
HK$33.440
500+
HK$32.150
More Pricing...
Total:HK$55.67
Min: 1 / Mult: 1
470µF
± 20%
16V
H
9229604

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$14.030
10+
HK$9.420
50+
HK$9.290
100+
HK$9.160
Total:HK$14.03
Min: 1 / Mult: 1
220µF
± 20%
10V
D
2442698

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$60.960
10+
HK$41.040
50+
HK$40.020
100+
HK$38.990
500+
HK$34.380
More Pricing...
Total:HK$60.96
Min: 1 / Mult: 1
470µF
± 20%
6.3V
X
2491822

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$17.080
50+
HK$8.420
250+
HK$7.580
500+
HK$6.310
1000+
HK$5.860
Total:HK$85.40
Min: 5 / Mult: 5
47µF
± 20%
16V
-
2479903

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$25.220
10+
HK$15.820
50+
HK$14.540
100+
HK$13.260
500+
HK$12.430
More Pricing...
Total:HK$25.22
Min: 1 / Mult: 1
470µF
± 20%
6.3V
D
2491060

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
HK$6.060
50+
HK$5.860
100+
HK$5.650
500+
HK$5.320
1000+
HK$5.050
Total:HK$60.60
Min: 10 / Mult: 10
100µF
± 20%
6.3V
B
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