Polymer Capacitors:

5,598 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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3783155

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$15.710
Total:HK$15.71
Min: 1 / Mult: 1
15µF
± 20%
35V
D
3783159

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$10.670
Total:HK$10.67
Min: 1 / Mult: 1
33µF
± 20%
20V
D
3783127

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$7.330
50+
HK$5.540
250+
HK$4.140
500+
HK$3.300
1000+
HK$2.920
More Pricing...
Total:HK$36.65
Min: 5 / Mult: 5
15µF
± 20%
16V
B
3783837

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$4.970
10+
HK$2.320
50+
HK$2.200
200+
HK$2.070
400+
HK$1.930
More Pricing...
Total:HK$4.97
Min: 1 / Mult: 1
68µF
± 20%
35V
-
3783837RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$2.200
200+
HK$2.070
400+
HK$1.930
800+
HK$1.780
Total:HK$220.00
Min: 100 / Mult: 1
68µF
± 20%
35V
-
3783127RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$5.540
250+
HK$4.140
500+
HK$3.300
1000+
HK$2.920
2000+
HK$2.720
More Pricing...
Total:HK$554.00
Min: 100 / Mult: 5
15µF
± 20%
16V
B
3783159RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
HK$10.670
Total:HK$1,067.00
Min: 100 / Mult: 1
33µF
± 20%
20V
D
3783156

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$15.610
Total:HK$15.61
Min: 1 / Mult: 1
22µF
± 20%
25V
D
4015718

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$14.970
10+
HK$8.050
50+
HK$7.750
100+
HK$7.450
200+
HK$7.270
More Pricing...
Total:HK$14.97
Min: 1 / Mult: 1
33µF
± 20%
20V
D
4177287RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$5.950
200+
HK$5.460
500+
HK$4.980
Total:HK$595.00
Min: 100 / Mult: 1
220µF
± 20%
6.3V
D
3972594RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$19.240
250+
HK$16.030
500+
HK$12.830
1500+
HK$11.270
3500+
HK$10.360
More Pricing...
Total:HK$1,924.00
Min: 100 / Mult: 5
390µF
± 20%
2.5V
-
4015716RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$6.600
200+
HK$6.190
Total:HK$660.00
Min: 100 / Mult: 1
15µF
± 20%
25V
D
3972791RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$4.350
500+
HK$3.460
1000+
HK$3.050
2000+
HK$2.990
Total:HK$435.00
Min: 100 / Mult: 10
100µF
± 20%
2.5V
B
4015720RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$6.260
Total:HK$626.00
Min: 100 / Mult: 1
6.8µF
± 20%
35V
D
4177282RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$5.570
200+
HK$5.120
500+
HK$4.660
Total:HK$557.00
Min: 100 / Mult: 1
150µF
± 20%
4V
D
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
-
4061734RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$13.370
200+
HK$12.010
500+
HK$10.650
2500+
HK$9.840
Total:HK$1,337.00
Min: 100 / Mult: 1
10µF
± 20%
63V
-
3934492RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$10.140
500+
HK$9.050
Total:HK$1,014.00
Min: 100 / Mult: 1
470µF
± 20%
2V
-
4177158RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$11.250
500+
HK$8.830
1000+
HK$8.710
Total:HK$1,125.00
Min: 100 / Mult: 1
680µF
± 20%
2.5V
D
3924465RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$14.650
250+
HK$12.140
500+
HK$9.770
1500+
HK$8.590
3500+
HK$7.860
Total:HK$1,465.00
Min: 100 / Mult: 5
390µF
± 20%
2.5V
-
3972594

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$27.300
50+
HK$19.240
250+
HK$16.030
500+
HK$12.830
1500+
HK$11.270
More Pricing...
Total:HK$136.50
Min: 5 / Mult: 5
390µF
± 20%
2.5V
-
3934492

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$17.320
10+
HK$13.320
50+
HK$12.290
100+
HK$10.140
500+
HK$9.050
Total:HK$17.32
Min: 1 / Mult: 1
470µF
± 20%
2V
-
4177156RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$13.020
500+
HK$11.550
1000+
HK$8.810
Total:HK$1,302.00
Min: 100 / Mult: 1
68µF
± 20%
20V
W
4177291RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$6.480
200+
HK$5.960
500+
HK$5.430
Total:HK$648.00
Min: 100 / Mult: 1
330µF
± 20%
6.3V
D
4061734

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$18.170
10+
HK$16.850
50+
HK$15.540
100+
HK$13.370
200+
HK$12.010
More Pricing...
Total:HK$18.17
Min: 1 / Mult: 1
10µF
± 20%
63V
-
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