Polymer Capacitors:

5,289 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
2354947

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$33.580
50+
HK$19.700
250+
HK$14.450
500+
HK$14.000
1000+
HK$13.940
Min: 5 / Mult: 5
470µF
± 20%
6.3V
D4
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
-
3972520RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$15.090
250+
HK$12.510
500+
HK$10.060
1500+
HK$8.810
3500+
HK$8.180
Min: 100 / Mult: 5
390µF
± 20%
2.5V
-
3972181

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$24.190
10+
HK$20.870
50+
HK$20.440
Min: 1 / Mult: 1
15µF
± 20%
63V
X
3972181RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$20.440
Min: 100 / Mult: 1
15µF
± 20%
63V
X
3972520

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$21.310
50+
HK$15.090
250+
HK$12.510
500+
HK$10.060
1500+
HK$8.810
More Pricing...
Min: 5 / Mult: 5
390µF
± 20%
2.5V
-
1572648

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$5.730
50+
HK$5.500
100+
HK$5.260
500+
HK$4.390
1000+
HK$4.100
Min: 10 / Mult: 10
47µF
± 20%
10V
B
2354787

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$9.840
50+
HK$5.250
100+
HK$5.080
250+
HK$4.510
500+
HK$3.920
Min: 1 / Mult: 1
220µF
± 20%
6.3V
-
2614108

RoHS

Each
1+
HK$44.230
10+
HK$32.390
50+
HK$26.970
200+
HK$23.680
600+
HK$22.690
More Pricing...
Min: 1 / Mult: 1
330µF
± 20%
63V
-
2354807

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$12.140
50+
HK$6.130
100+
HK$5.910
250+
HK$5.590
500+
HK$5.270
Min: 1 / Mult: 1
22µF
± 20%
35V
-
2354905

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$19.320
50+
HK$11.270
250+
HK$9.460
500+
HK$8.720
1000+
HK$8.170
Min: 5 / Mult: 5
220µF
± 20%
10V
D3L
1838781

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$13.320
10+
HK$9.130
50+
HK$8.290
100+
HK$7.450
500+
HK$5.820
Min: 1 / Mult: 1
330µF
± 20%
2.5V
V
2354987

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$20.720
50+
HK$14.520
250+
HK$12.040
Min: 5 / Mult: 5
100µF
± 20%
20V
D
2806033

RoHS

Each
1+
HK$10.860
5+
HK$7.690
10+
HK$4.510
25+
HK$4.440
50+
HK$4.370
More Pricing...
Min: 1 / Mult: 1
10µF
± 20%
25V
-
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
3299811

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
2000+
HK$5.690
10000+
HK$4.980
20000+
HK$4.190
Min: 2000 / Mult: 2000
22µF
± 20%
25V
B
1751929

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$17.920
50+
HK$12.660
250+
HK$8.470
500+
HK$7.700
1500+
HK$7.400
Min: 5 / Mult: 5
150µF
± 20%
6.3V
-
2354642

RoHS

Each
1+
HK$5.510
10+
HK$3.470
50+
HK$3.430
100+
HK$3.390
200+
HK$3.350
More Pricing...
Min: 1 / Mult: 1
560µF
± 20%
6.3V
-
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
-
2354656

RoHS

Each
1+
HK$11.100
5+
HK$10.080
10+
HK$9.050
25+
HK$8.610
50+
HK$8.170
More Pricing...
Min: 1 / Mult: 1
330µF
± 20%
25V
-
2354694

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$18.310
10+
HK$9.500
50+
HK$8.070
100+
HK$6.620
200+
HK$6.490
Min: 1 / Mult: 1
100µF
± 20%
20V
-
2354843

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$10.150
50+
HK$5.770
250+
HK$5.210
500+
HK$4.300
1000+
HK$3.960
Min: 5 / Mult: 5
47µF
± 20%
10V
B2
2354806

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$19.790
10+
HK$11.330
50+
HK$9.780
100+
HK$8.230
200+
HK$6.680
Min: 1 / Mult: 1
120µF
± 20%
35V
-
2535311

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$20.230
10+
HK$14.140
50+
HK$11.600
100+
HK$10.770
500+
HK$9.380
More Pricing...
Min: 1 / Mult: 1
47µF
± 20%
16V
D
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