Polymer Capacitors:

5,723 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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3523787RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$2.540
500+
HK$2.020
1000+
HK$1.750
2000+
HK$1.720
4000+
HK$1.680
Total:HK$254.00
Min: 100 / Mult: 1
82µF
± 20%
40V
-
3052303RL

RoHS

Each
Packaging Options
50+
HK$9.810
200+
HK$8.810
Total:HK$981.00
Min: 100 / Mult: 1
560µF
± 20%
16V
-
3782391RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$4.920
250+
HK$4.910
500+
HK$4.900
1500+
HK$4.890
3000+
HK$4.880
Total:HK$492.00
Min: 100 / Mult: 5
47µF
± 20%
16V
D2
2852775

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$7.790
50+
HK$3.860
250+
HK$3.850
500+
HK$3.840
1000+
HK$3.830
More Pricing...
Total:HK$38.95
Min: 5 / Mult: 5
100µF
± 20%
6.3V
A
1658376

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$8.220
50+
HK$4.080
250+
HK$3.720
500+
HK$3.110
1000+
HK$2.930
Total:HK$41.10
Min: 5 / Mult: 5
100µF
± 20%
6.3V
B
1865009

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$13.860
50+
HK$9.670
250+
HK$7.130
500+
HK$5.960
1000+
HK$5.570
More Pricing...
Total:HK$69.30
Min: 5 / Mult: 5
1µF
± 20%
50V
B
1865009RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$9.670
250+
HK$7.130
500+
HK$5.960
1000+
HK$5.570
2000+
HK$5.130
Total:HK$967.00
Min: 100 / Mult: 5
1µF
± 20%
50V
B
1658376RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$4.080
250+
HK$3.720
500+
HK$3.110
1000+
HK$2.930
Total:HK$408.00
Min: 100 / Mult: 5
100µF
± 20%
6.3V
B
2852775RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$3.860
250+
HK$3.850
500+
HK$3.840
1000+
HK$3.830
2000+
HK$3.820
Total:HK$386.00
Min: 100 / Mult: 5
100µF
± 20%
6.3V
A
2931542RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$9.580
200+
HK$8.860
500+
HK$8.130
Total:HK$958.00
Min: 100 / Mult: 1
10µF
± 20%
50V
D
4071192

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
HK$2.100
100+
HK$1.870
500+
HK$1.470
1000+
HK$1.340
2000+
HK$1.180
More Pricing...
Total:HK$21.00
Min: 10 / Mult: 10
47µF
± 20%
35V
-
4071191

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
HK$2.050
100+
HK$1.820
500+
HK$1.440
1000+
HK$1.300
2000+
HK$1.160
More Pricing...
Total:HK$20.50
Min: 10 / Mult: 10
47µF
± 20%
35V
-
4071192RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$1.870
500+
HK$1.470
1000+
HK$1.340
2000+
HK$1.180
4000+
HK$1.160
Total:HK$187.00
Min: 100 / Mult: 1
47µF
± 20%
35V
-
4071148

RoHS

Each
10+
HK$7.790
50+
HK$7.020
250+
HK$6.240
500+
HK$5.220
1000+
HK$4.860
More Pricing...
Total:HK$77.90
Min: 10 / Mult: 10
330µF
± 20%
50V
-
4061733

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$21.640
10+
HK$20.100
50+
HK$18.560
100+
HK$16.000
200+
HK$13.740
More Pricing...
Total:HK$21.64
Min: 1 / Mult: 1
10µF
± 20%
63V
-
4071221RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$4.180
400+
HK$3.280
800+
HK$3.220
1200+
HK$3.150
2000+
HK$3.090
Total:HK$418.00
Min: 100 / Mult: 10
47µF
± 20%
80V
-
4071221

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
HK$5.080
50+
HK$4.180
400+
HK$3.280
800+
HK$3.220
1200+
HK$3.150
More Pricing...
Total:HK$50.80
Min: 10 / Mult: 10
47µF
± 20%
80V
-
4061733RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$16.000
200+
HK$13.740
500+
HK$11.470
Total:HK$1,600.00
Min: 100 / Mult: 1
10µF
± 20%
63V
-
4222211

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$17.540
10+
HK$12.070
50+
HK$10.570
100+
HK$7.710
500+
HK$6.510
More Pricing...
Total:HK$17.54
Min: 1 / Mult: 1
220µF
± 20%
6.3V
M
4071191RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$1.820
500+
HK$1.440
1000+
HK$1.300
2000+
HK$1.160
4000+
HK$1.140
Total:HK$182.00
Min: 100 / Mult: 1
47µF
± 20%
35V
-
4562255

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$20.360
10+
HK$11.470
50+
HK$11.040
100+
HK$10.610
500+
HK$9.240
More Pricing...
Total:HK$20.36
Min: 1 / Mult: 1
47µF
± 20%
35V
D
4562255RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$10.610
500+
HK$9.240
1000+
HK$8.550
Total:HK$1,061.00
Min: 100 / Mult: 1
47µF
-
35V
-
4705898RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$9.580
500+
HK$8.650
1000+
HK$7.970
Total:HK$958.00
Min: 100 / Mult: 1
-
-
-
-
4752388

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$15.140
50+
HK$8.130
250+
HK$7.410
500+
HK$6.150
1000+
HK$5.760
More Pricing...
Total:HK$75.70
Min: 5 / Mult: 5
470µF
± 20%
2.5V
-
4222211RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$7.710
500+
HK$6.510
1000+
HK$6.090
Total:HK$771.00
Min: 100 / Mult: 1
220µF
± 20%
6.3V
M
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