Polymer Capacitors:

5,297 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
Show More
View
Buyer
Engineer
Manufacturer
Capacitance
Capacitance Tolerance
Voltage(DC)
Manufacturer Size Code
Packaging
Categories
Polymer Capacitors

(5,297)

No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
2985589

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$18.240
50+
HK$15.970
250+
HK$13.230
500+
HK$11.860
1500+
HK$10.950
More Pricing...
Min: 5 / Mult: 5
330µF
± 20%
2V
-
2985594RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$15.300
250+
HK$13.440
500+
HK$12.050
1500+
HK$11.280
3500+
HK$10.660
More Pricing...
Min: 100 / Mult: 5
390µF
± 20%
2.5V
-
2985589RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$15.970
250+
HK$13.230
500+
HK$11.860
1500+
HK$10.950
3500+
HK$10.220
More Pricing...
Min: 100 / Mult: 5
330µF
± 20%
2V
-
2985594

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$17.320
50+
HK$15.300
250+
HK$13.440
500+
HK$12.050
1500+
HK$11.280
More Pricing...
Min: 5 / Mult: 5
390µF
± 20%
2.5V
-
3266937

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$6.660
50+
HK$5.390
Min: 5 / Mult: 5
15µF
± 20%
25V
B2
3266937RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$5.390
Min: 100 / Mult: 5
15µF
± 20%
25V
B2
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...
Min: 100 / Mult: 5
15µF
± 20%
10V
O
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...
Min: 5 / Mult: 5
15µF
± 20%
10V
O
2992469

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$75.130
10+
HK$73.640
50+
HK$72.140
100+
HK$70.630
200+
HK$69.130
More Pricing...
Min: 1 / Mult: 1
33µF
± 20%
25V
E
2992461RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$10.580
200+
HK$8.150
500+
HK$5.990
Min: 100 / Mult: 1
100µF
± 20%
10V
D
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...
Min: 1 / Mult: 1
33µF
± 20%
35V
E
2992461

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$14.720
10+
HK$11.690
50+
HK$11.140
100+
HK$10.580
200+
HK$8.150
More Pricing...
Min: 1 / Mult: 1
100µF
± 20%
10V
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
Min: 10 / Mult: 1
33µF
± 20%
35V
E
2992469RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$73.640
50+
HK$72.140
100+
HK$70.630
200+
HK$69.130
400+
HK$67.630
More Pricing...
Min: 10 / Mult: 1
33µF
± 20%
25V
E
4380877

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$19.570
10+
HK$13.490
50+
HK$11.020
100+
HK$10.200
500+
HK$8.960
More Pricing...
Min: 1 / Mult: 1
56µF
± 20%
35V
W
2985571

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$17.600
50+
HK$14.720
250+
HK$12.990
500+
HK$10.980
1500+
HK$10.000
More Pricing...
Min: 5 / Mult: 5
220µF
± 20%
6.3V
-
2354601

RoHS

Each
1+
HK$7.470
10+
HK$3.460
50+
HK$3.400
100+
HK$3.340
200+
HK$3.280
More Pricing...
Min: 1 / Mult: 1
100µF
± 20%
16V
-
2917957

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$16.530
50+
HK$10.770
250+
HK$8.310
500+
HK$7.300
1500+
HK$6.290
More Pricing...
Min: 5 / Mult: 5
10µF
± 20%
35V
-
3523778

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
HK$4.150
50+
HK$3.580
400+
HK$3.010
800+
HK$2.830
1200+
HK$2.780
More Pricing...
Min: 10 / Mult: 10
330µF
± 20%
25V
-
2395820

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
HK$3.180
100+
HK$3.070
500+
HK$2.550
1000+
HK$2.390
Min: 10 / Mult: 10
100µF
± 20%
6.3V
B
1838781

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$13.530
10+
HK$8.570
50+
HK$8.340
100+
HK$8.090
500+
HK$6.260
Min: 1 / Mult: 1
330µF
± 20%
2.5V
V
2354987

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$20.640
50+
HK$13.590
250+
HK$13.510
500+
HK$13.420
1000+
HK$13.340
More Pricing...
Min: 5 / Mult: 5
100µF
± 20%
20V
D
2460302

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$6.750
50+
HK$4.110
250+
HK$3.750
500+
HK$3.100
1000+
HK$3.090
More Pricing...
Min: 5 / Mult: 5
-
-
-
-
2614107

RoHS

Each
1+
HK$29.930
10+
HK$20.550
50+
HK$16.530
100+
HK$16.360
500+
HK$12.910
More Pricing...
Min: 1 / Mult: 1
220µF
± 20%
63V
-
2708812

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$18.250
10+
HK$10.530
50+
HK$10.120
100+
HK$8.250
200+
HK$7.380
More Pricing...
Min: 1 / Mult: 1
10µF
± 20%
50V
D
1-25 of 5297 items
of 212 page(s)

Popular Suppliers

TDK
MURATA
PANASONIC
VISHAY
MULTICOMP PRO
KEMET
BOURNS
OHMITE
TE CONNECTIVITY