Polymer Capacitors:

5,424 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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2354916RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
Rs.80.150
Min: 100 / Mult: 5
680µF
± 20%
2.5V
D
2614064

RoHS

Each
10+
Rs.21.920
50+
Rs.20.320
Min: 10 / Mult: 10
1200µF
± 20%
2.5V
-
3924465

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
Rs.210.470
50+
Rs.148.910
250+
Rs.123.400
500+
Rs.99.380
1500+
Rs.87.360
More Pricing...
Min: 5 / Mult: 5
390µF
± 20%
2.5V
-
3924462

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
Rs.162.360
50+
Rs.114.320
250+
Rs.95.550
500+
Rs.76.790
1500+
Rs.66.430
More Pricing...
Min: 5 / Mult: 5
220µF
± 20%
2.5V
-
2354893

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
Rs.192.590
50+
Rs.139.780
250+
Rs.117.600
500+
Rs.90.980
1500+
Rs.88.180
Min: 5 / Mult: 5
330µF
± 20%
2.5V
D2E
2354916

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
Rs.104.280
50+
Rs.80.150
Min: 5 / Mult: 5
680µF
± 20%
2.5V
D
2614035

RoHS

Each
10+
Rs.25.310
50+
Rs.21.320
100+
Rs.18.860
Min: 10 / Mult: 10
560µF
± 20%
4V
-
2614032

RoHS

Each
10+
Rs.34.350
50+
Rs.27.430
100+
Rs.23.460
500+
Rs.20.480
1000+
Rs.19.470
Min: 10 / Mult: 10
680µF
± 20%
2.5V
-
3782376

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
Rs.104.530
50+
Rs.84.090
250+
Rs.72.260
500+
Rs.60.420
1000+
Rs.54.390
Min: 5 / Mult: 5
330µF
± 20%
2.5V
B2
2354606

RoHS

Each
1+
Rs.60.440
5+
Rs.51.950
10+
Rs.43.450
25+
Rs.41.940
50+
Rs.41.160
Min: 1 / Mult: 1
180µF
± 20%
16V
-
2358340

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
Rs.140.590
50+
Rs.99.500
250+
Rs.82.320
500+
Rs.66.110
1500+
Rs.57.830
More Pricing...
Min: 5 / Mult: 5
330µF
± 20%
2V
-
2354892

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
Rs.164.100
50+
Rs.115.980
250+
Rs.112.150
500+
Rs.108.300
1500+
Rs.104.450
Min: 5 / Mult: 5
330µF
± 20%
2.5V
D2E
2358340RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
Rs.99.500
250+
Rs.82.320
500+
Rs.66.110
1500+
Rs.57.830
3500+
Rs.56.850
More Pricing...
Min: 100 / Mult: 1
330µF
± 20%
2V
-
2354893RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
Rs.139.780
250+
Rs.117.600
500+
Rs.90.980
1500+
Rs.88.180
Min: 100 / Mult: 1
330µF
± 20%
2.5V
D2E
2354892RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
Rs.115.980
250+
Rs.112.150
500+
Rs.108.300
1500+
Rs.104.450
Min: 100 / Mult: 1
330µF
± 20%
2.5V
D2E
2491042

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
Rs.52.860
Min: 10 / Mult: 10
220µF
± 20%
2.5V
C
2491042RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Rs.52.860
Min: 100 / Mult: 1
220µF
± 20%
2.5V
C
2491090

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
Rs.190.960
10+
Rs.145.550
50+
Rs.134.000
100+
Rs.110.040
500+
Rs.79.840
More Pricing...
Min: 1 / Mult: 1
68µF
± 20%
16V
V
2491090RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.110.040
500+
Rs.79.840
1000+
Rs.70.960
Min: 100 / Mult: 1
68µF
± 20%
16V
V
2479907

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
Rs.63.260
50+
Rs.56.360
100+
Rs.49.460
500+
Rs.40.760
Min: 10 / Mult: 10
33µF
± 20%
10V
T
2614067

RoHS

Each
10+
Rs.32.610
100+
Rs.21.450
500+
Rs.21.000
Min: 10 / Mult: 10
330µF
± 20%
4V
-
2855304RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.112.880
500+
Rs.92.610
1000+
Rs.87.390
Min: 100 / Mult: 5
4.7µF
± 20%
25V
P
2614057

RoHS

Each
10+
Rs.32.170
100+
Rs.21.110
500+
Rs.20.660
Min: 10 / Mult: 10
330µF
± 20%
2.5V
-
2614042

RoHS

Each
10+
Rs.34.070
50+
Rs.30.920
100+
Rs.27.770
500+
Rs.23.640
1000+
Rs.21.110
Min: 10 / Mult: 10
560µF
± 20%
10V
-
2614186RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
Rs.78.280
400+
Rs.65.050
Min: 100 / Mult: 1
150µF
± 20%
35V
-
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