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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3782368RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$6.730
500+
HK$5.370
1000+
HK$4.740
2000+
HK$4.600
Total:HK$673.00
Min: 100 / Mult: 5
220µF
± 20%
6.3V
B2
3812116RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$6.540
250+
HK$5.800
500+
HK$5.070
1000+
HK$4.330
2000+
HK$3.590
Total:HK$654.00
Min: 100 / Mult: 5
22µF
± 20%
16V
B
3812117RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$5.050
250+
HK$4.820
500+
HK$4.570
1000+
HK$4.330
2000+
HK$4.220
Total:HK$505.00
Min: 100 / Mult: 5
220µF
± 20%
6.3V
B
3782363RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$8.160
500+
HK$6.170
1000+
HK$5.450
Total:HK$816.00
Min: 100 / Mult: 5
470µF
± 20%
4V
D3L
3782371RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$9.760
500+
HK$7.430
1000+
HK$6.790
Total:HK$976.00
Min: 100 / Mult: 5
220µF
± 20%
6.3V
D2E
3874689RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$4.330
250+
HK$4.300
500+
HK$4.280
1000+
HK$4.240
2000+
HK$4.060
Total:HK$433.00
Min: 100 / Mult: 5
330µF
± 20%
2.5V
B
3874699RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$3.730
250+
HK$3.400
500+
HK$3.030
1000+
HK$2.650
2000+
HK$2.600
Total:HK$373.00
Min: 100 / Mult: 5
100µF
± 20%
6.3V
B
3874699

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$7.620
50+
HK$3.730
250+
HK$3.400
500+
HK$3.030
1000+
HK$2.650
More Pricing...
Total:HK$38.10
Min: 5 / Mult: 5
100µF
± 20%
6.3V
B
3874689

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$6.890
50+
HK$4.330
250+
HK$4.300
500+
HK$4.280
1000+
HK$4.240
More Pricing...
Total:HK$34.45
Min: 5 / Mult: 5
330µF
± 20%
2.5V
B
2408447

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$10.500
10+
HK$7.470
50+
HK$7.430
100+
HK$7.390
200+
HK$6.840
More Pricing...
Total:HK$10.50
Min: 1 / Mult: 1
470µF
± 20%
4V
D
2408447RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$7.390
200+
HK$6.840
500+
HK$6.280
2500+
HK$5.180
5000+
HK$4.960
Total:HK$739.00
Min: 100 / Mult: 1
470µF
± 20%
4V
D
2931545RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$15.980
250+
HK$13.940
500+
HK$12.740
1500+
HK$11.750
3000+
HK$11.130
More Pricing...
Total:HK$1,598.00
Min: 100 / Mult: 5
15µF
± 20%
10V
O
2696684RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$119.270
20+
HK$113.040
50+
HK$106.990
100+
HK$102.480
Total:HK$1,192.70
Min: 10 / Mult: 1
470µF
± 20%
6.3V
E
2931545

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$19.620
50+
HK$15.980
250+
HK$13.940
500+
HK$12.740
1500+
HK$11.750
More Pricing...
Total:HK$98.10
Min: 5 / Mult: 5
15µF
± 20%
10V
O
2696684

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$199.210
2+
HK$162.320
3+
HK$141.520
5+
HK$129.290
10+
HK$119.270
More Pricing...
Total:HK$199.21
Min: 1 / Mult: 1
470µF
± 20%
6.3V
E
2845690

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$23.190
10+
HK$11.680
50+
HK$10.040
100+
HK$8.390
200+
HK$7.900
More Pricing...
Total:HK$23.19
Min: 1 / Mult: 1
150µF
± 20%
6.3V
D
2992470RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$77.560
50+
HK$68.730
100+
HK$59.730
200+
HK$54.170
400+
HK$53.250
Total:HK$775.60
Min: 10 / Mult: 1
33µF
± 20%
35V
E
2992470

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$84.420
10+
HK$77.560
50+
HK$68.730
100+
HK$59.730
200+
HK$54.170
More Pricing...
Total:HK$84.42
Min: 1 / Mult: 1
33µF
± 20%
35V
E
2845690RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$8.390
200+
HK$7.900
500+
HK$7.400
Total:HK$839.00
Min: 100 / Mult: 1
150µF
± 20%
6.3V
D
3105450

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$36.330
10+
HK$34.890
Total:HK$36.33
Min: 1 / Mult: 1
33µF
± 20%
35V
U
3105450RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$34.890
Total:HK$348.90
Min: 10 / Mult: 1
33µF
± 20%
35V
U
3783161

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$11.490
Total:HK$11.49
Min: 1 / Mult: 1
68µF
± 20%
16V
D
3783155RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
HK$15.710
Total:HK$1,571.00
Min: 100 / Mult: 1
15µF
± 20%
35V
D
3783156RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
HK$15.610
Total:HK$1,561.00
Min: 100 / Mult: 1
22µF
± 20%
25V
D
3783161RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
HK$11.490
Total:HK$1,149.00
Min: 100 / Mult: 1
68µF
± 20%
16V
D
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