Polymer Capacitors:

5,347 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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3874697RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM3.360
250+
RM2.500
500+
RM2.010
1000+
RM1.770
2000+
RM1.660
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Min: 100 / Mult: 5
22µF
± 20%
6.3V
A
3874700RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM3.470
250+
RM2.480
500+
RM2.030
1000+
RM1.750
2000+
RM1.640
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Min: 100 / Mult: 5
10µF
± 20%
10V
A
3874701RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
RM7.040
200+
RM6.350
500+
RM5.670
2500+
RM4.750
5000+
RM4.620
Min: 100 / Mult: 1
150µF
± 20%
10V
D
3874688RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
RM8.230
200+
RM6.900
500+
RM5.570
2500+
RM5.400
5000+
RM5.290
Min: 100 / Mult: 1
220µF
± 20%
10V
D
3874690RL

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Each (Supplied on Cut Tape)
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Packaging Options
50+
RM2.080
250+
RM1.890
500+
RM1.570
1000+
RM1.450
2000+
RM1.370
Min: 100 / Mult: 5
47µF
± 20%
6.3V
B
3874700

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Each (Supplied on Cut Tape)
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5+
RM4.750
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RM3.470
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RM2.480
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RM2.030
1000+
RM1.750
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Min: 5 / Mult: 5
10µF
± 20%
10V
A
2931545RL

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Each (Supplied on Cut Tape)
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50+
RM9.700
250+
RM8.560
500+
RM7.830
1500+
RM7.250
3000+
RM6.880
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Min: 100 / Mult: 5
15µF
± 20%
10V
O
2696684RL

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Each (Supplied on Cut Tape)
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10+
RM72.470
20+
RM68.780
50+
RM65.450
100+
RM62.990
Min: 10 / Mult: 1
470µF
± 20%
6.3V
E
2931545

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Each (Supplied on Cut Tape)
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5+
RM11.820
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RM9.700
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RM8.560
500+
RM7.830
1500+
RM7.250
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Min: 5 / Mult: 5
15µF
± 20%
10V
O
2696684

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Each (Supplied on Cut Tape)
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1+
RM118.230
2+
RM97.120
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RM85.640
5+
RM78.300
10+
RM72.470
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Min: 1 / Mult: 1
470µF
± 20%
6.3V
E
2992481

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
RM3.280
100+
RM2.810
500+
RM2.150
1000+
RM1.880
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RM1.700
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Min: 5 / Mult: 5
33µF
± 20%
10V
B
2845680RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
RM4.030
200+
RM3.960
500+
RM3.880
Min: 100 / Mult: 1
100µF
± 20%
10V
D
2845680

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM8.060
10+
RM5.410
50+
RM4.360
100+
RM4.030
200+
RM3.960
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Min: 1 / Mult: 1
100µF
± 20%
10V
D
2992481RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM2.810
500+
RM2.150
1000+
RM1.880
2000+
RM1.700
10000+
RM1.610
Min: 100 / Mult: 5
33µF
± 20%
10V
B
3783135RL

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Each (Supplied on Cut Tape)
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100+
RM5.080
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RM4.110
500+
RM3.150
2500+
RM3.030
5000+
RM2.980
Min: 100 / Mult: 1
100µF
± 20%
6.3V
C
3783836RL

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Each (Supplied on Cut Tape)
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100+
RM5.080
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RM4.590
500+
RM4.100
2500+
RM3.670
Min: 100 / Mult: 1
100µF
± 20%
63V
-
3783127

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Each (Supplied on Cut Tape)
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Packaging Options
5+
RM4.530
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RM3.410
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RM2.570
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RM2.040
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RM1.800
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Min: 5 / Mult: 5
15µF
± 20%
16V
B
3783135

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Each (Supplied on Cut Tape)
Cut Tape
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1+
RM8.690
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RM6.670
50+
RM6.120
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RM5.080
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RM4.110
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Min: 1 / Mult: 1
100µF
± 20%
6.3V
C
3783836

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM8.720
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RM6.670
50+
RM6.120
100+
RM5.080
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RM4.590
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Min: 1 / Mult: 1
100µF
± 20%
63V
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3783127RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM3.410
250+
RM2.570
500+
RM2.040
1000+
RM1.800
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RM1.680
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Min: 100 / Mult: 5
15µF
± 20%
16V
B
3972798

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Each (Supplied on Cut Tape)
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1+
RM10.910
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RM8.440
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RM7.760
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RM6.420
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RM5.410
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Min: 1 / Mult: 1
330µF
± 20%
2.5V
D
3972523

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Each (Supplied on Cut Tape)
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5+
RM11.050
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RM7.810
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RM6.490
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RM5.210
1500+
RM4.550
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Min: 5 / Mult: 5
180µF
± 20%
4V
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3972521

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Each (Supplied on Cut Tape)
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Packaging Options
5+
RM13.010
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RM9.180
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RM7.620
500+
RM6.120
1500+
RM5.350
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Min: 5 / Mult: 5
390µF
± 20%
2.5V
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3972522

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
RM10.410
50+
RM7.350
250+
RM6.080
500+
RM4.890
1500+
RM4.280
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Min: 5 / Mult: 5
150µF
± 20%
4V
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3972594

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
RM16.840
50+
RM11.870
250+
RM9.900
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RM7.920
1500+
RM6.950
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Min: 5 / Mult: 5
390µF
± 20%
2.5V
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