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Polymer Capacitors:

8,357 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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2614037

RoHS

Each
10+
€0.229
100+
€0.204
500+
€0.160
1000+
€0.139
2000+
€0.120
Min: 10 / Mult: 10
220µF
± 20%
6.3V
Radial Leaded
0.018ohm
A755 Series
-
2358340

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.950
50+
€0.769
250+
€0.687
500+
€0.550
1500+
€0.479
Min: 5 / Mult: 5
330µF
± 20%
2V
2917 [7343 Metric]
0.006ohm
SP-Cap LT Series
-
2354893

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€1.550
50+
€1.060
250+
€0.909
500+
€0.781
1500+
€0.711
More Pricing...
Min: 5 / Mult: 5
330µF
± 20%
2.5V
2917 [7343 Metric]
0.009ohm
POSCAP TPE Series
D2E
2354892
Each (Supplied on Cut Tape)
Cut Tape
5+
€1.680
50+
€1.210
250+
€0.893
500+
€0.756
1500+
€0.739
More Pricing...
Min: 5 / Mult: 5
330µF
± 20%
2.5V
2917 [7343 Metric]
0.007ohm
POSCAP TPE Series
D2E
2614064

RoHS

Date/Lot Code

Each
10+
€0.455
50+
€0.408
100+
€0.360
500+
€0.249
1000+
€0.230
Min: 10 / Mult: 10
1200µF
± 20%
2.5V
Radial Leaded
0.014ohm
A758 Series
-
2614042

RoHS

Each
10+
€0.408
50+
€0.387
100+
€0.366
500+
€0.290
1000+
€0.269
More Pricing...
Min: 10 / Mult: 10
560µF
± 20%
10V
Radial Leaded
0.015ohm
A755 Series
-
2614186

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.900
10+
€1.050
50+
€0.897
400+
€0.743
Min: 1 / Mult: 1
150µF
± 20%
35V
Radial Can - SMD
0.028ohm
A767 Series
-
2845680

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.770
10+
€1.190
50+
€0.963
100+
€0.873
200+
€0.872
More Pricing...
Min: 1 / Mult: 1
100µF
± 20%
10V
2917 [7343 Metric]
0.04ohm
TCQ Series
D
3874697

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.624
50+
€0.401
250+
€0.364
500+
€0.303
1000+
€0.302
More Pricing...
Min: 5 / Mult: 5
22µF
± 20%
6.3V
1206 [3216 Metric]
0.3ohm
TCJ Series
A
3874688RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€1.130
200+
€1.000
500+
€0.876
Min: 100 / Mult: 1
220µF
± 20%
10V
2917 [7343 Metric]
0.025ohm
TCJ Series
D
3924462

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
€1.450
50+
€1.170
250+
€0.910
500+
€0.780
1500+
€0.730
Min: 5 / Mult: 5
220µF
± 20%
2.5V
2917 [7343 Metric]
0.009ohm
SP-Cap JX Series
-
3874700RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€0.418
250+
€0.335
500+
€0.273
1000+
€0.241
2000+
€0.212
Min: 100 / Mult: 5
10µF
± 20%
10V
1206 [3216 Metric]
0.2ohm
TCJ Series
A
3874688

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€2.060
10+
€1.600
50+
€1.280
100+
€1.130
200+
€1.000
More Pricing...
Min: 1 / Mult: 1
220µF
± 20%
10V
2917 [7343 Metric]
0.025ohm
TCJ Series
D
3874690

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.697
Min: 1 / Mult: 1
47µF
± 20%
6.3V
1411 [3528 Metric]
0.07ohm
TCJ Series
B
3874690RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
€0.697
Min: 100 / Mult: 1
47µF
± 20%
6.3V
1411 [3528 Metric]
0.07ohm
TCJ Series
B
3874701

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.740
10+
€1.350
50+
€1.090
100+
€0.883
200+
€0.865
Min: 1 / Mult: 1
150µF
± 20%
10V
2917 [7343 Metric]
0.04ohm
TCJ Series
D
3874701RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€0.883
200+
€0.865
Min: 100 / Mult: 1
150µF
± 20%
10V
2917 [7343 Metric]
0.04ohm
TCJ Series
D
3874697RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€0.401
250+
€0.364
500+
€0.303
1000+
€0.302
2000+
€0.301
Min: 100 / Mult: 5
22µF
± 20%
6.3V
1206 [3216 Metric]
0.3ohm
TCJ Series
A
3874700

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.539
50+
€0.418
250+
€0.335
500+
€0.273
1000+
€0.241
More Pricing...
Min: 5 / Mult: 5
10µF
± 20%
10V
1206 [3216 Metric]
0.2ohm
TCJ Series
A
3924465

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€1.600
50+
€1.160
250+
€1.000
500+
€0.935
1500+
€0.823
Min: 5 / Mult: 5
390µF
± 20%
2.5V
2917 [7343 Metric]
0.009ohm
SP-Cap JX Series
-
2614010

RoHS

Each
10+
€0.271
100+
€0.251
500+
€0.212
Min: 10 / Mult: 10
1200µF
± 20%
6.3V
Radial Leaded
0.014ohm
A750 Series
-
2845680RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€0.873
200+
€0.872
500+
€0.871
Min: 100 / Mult: 1
100µF
± 20%
10V
2917 [7343 Metric]
0.04ohm
TCQ Series
D
2614186RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€0.897
400+
€0.743
Min: 100 / Mult: 1
150µF
± 20%
35V
Radial Can - SMD
0.028ohm
A767 Series
-
2614066

RoHS

Each
10+
€0.210
100+
€0.186
500+
€0.146
Min: 10 / Mult: 10
270µF
± 20%
4V
Radial Leaded
0.02ohm
A758 Series
-
2614093

RoHS

Each
10+
€0.396
50+
€0.376
100+
€0.355
500+
€0.262
1000+
€0.241
More Pricing...
Min: 10 / Mult: 10
33µF
± 20%
35V
Radial Leaded
0.075ohm
A759 Series
-
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