Polypropylene Film Capacitors

Polypropylene film capacitors are a commoncapacitor used in electrical equipment. They are made of two pieces of thin plastic film, charged with electrodes as the dielectric. They can replace electrolytic capacitors in applications where the voltage is above 500V.

Types of polypropylene film capacitors

There are two main formats of polypropylene film capacitors. They're distinguished by the type of dielectric (insulating) material used. Firstly, film foil has two metal foil electrodes separated with two plastic films. Whereas metallised film has two very thin layers of metallisation, with plastic film as the dielectric. To get the desired electrical characteristics you need, such as stability or ability to withstand high voltage, you can choose different film materials for the dielectric layer.

What are polypropylene film capacitors used for?

Because of their high tolerance and voltage resistance, polypropylene film capacitors are used in a wide range of electric applications. These include switching power supplies, high voltage circuit applications, lighting ballast systems and circuits with high peak current levels.


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Description Price Capacitance Voltage Mounting Type Tolerance Series Application Automotive Standard Lead Pitch Suppression Class Length Depth Height Dimensions Dielectric
RS Stock No. 105-1076
Mfr. Part No.ECWFE2W225JA
BrandPanasonic
TWD21.00
Each (In a Bag of 10)
units
2.2 µF 450 V dc Through Hole ±5% ECWFE - - 15mm - 17.5mm 10mm 15.5mm 17.5 x 10 x 15.5mm Polypropylene
RS Stock No. 544-1399
Mfr. Part No.PHE450MF6470JR06L2
BrandKEMET
TWD125.00
Each (In a Pack of 5)
units
470 nF 400 V ac, 630 V dc Through Hole ±5% PHE450 - - 27.5mm - 31.5mm 11.5mm 22.5mm 31.5 x 11.5 x 22.5mm Metallized Polypropylene
RS Stock No. 173-1863
Mfr. Part No.PHE450MF6470JR06L2
BrandKEMET
TWD79.50
Each (In a Bag of 198)
units
470 nF 400 V ac, 630 V dc Through Hole ±5% PHE450 - - 27.5mm - 31.5mm 11.5mm 22.5mm 31.5 x 11.5 x 22.5mm Metallized Polypropylene
RS Stock No. 172-5644
Mfr. Part No.B32923C3224M000
BrandEPCOS
TWD9.80
Each (In a Bag of 720)
units
220 nF 305 V ac, 630 V dc - ±20% B32923C - - 22.5mm X2 26.5mm 6mm 15mm 26.5 x 6 x 15mm MKP
RS Stock No. 190-8674
Mfr. Part No.B32654A7334K000
BrandEPCOS
TWD105.00
Each
units
330 nF 1.25 kV dc, 500 V ac Through Hole ±10% B32654 - - 27.5mm - 31.5mm 18mm 27.5mm 31.5 x 18 x 27.5mm PP
RS Stock No. 173-5096
Mfr. Part No.C878BF35200SA0J
BrandKEMET
TWD299.80
Each (In a Bag of 50)
units
20 µF 500 V ac Chassis Mount ±5% C87 - - - - - - 78mm 45 (Dia.) x 78mm Metallized Polypropylene
RS Stock No. 882-9506
Mfr. Part No.B32923C3224M000
BrandEPCOS
TWD19.40
Each (In a Pack of 10)
units
220 nF 305 V ac, 630 V dc - ±20% B32923C - - 22.5mm X2 26.5mm 6mm 15mm 26.5 x 6 x 15mm MKP
RS Stock No. 173-2028
Mfr. Part No.C44AHGP5800ZA0J
BrandKEMET
TWD982.80
Each (In a Bag of 12)
units
80 µF 330 V ac, 600 V dc Screw Mount ±5% C44A - - 22.3mm - - - 135mm 65 (Dia.) x 135mm Polypropylene
RS Stock No. 377-8813
Mfr. Part No.C878BF35200SA0J
BrandKEMET
TWD386.00
Each
units
20 µF 500 V ac Chassis Mount ±5% C87 Air Fan, Circulator, Electric Motor, Pump - - - - - 78mm 45 (Dia.) x 78mm Metallized Polypropylene
RS Stock No. 123-5174
Mfr. Part No.C44AFFP5500ZE0J
BrandKEMET
TWD930.00
Each
units
50 µF 250 V ac, 400 V dc Screw Mount ±5% C44A - - 22.3mm - - - 101mm 50 (Dia.) x 101mm Polypropylene
RS Stock No. 123-5071
Mfr. Part No.C44AHGP5800ZA0J
BrandKEMET
TWD983.00
Each
units
80 µF 330 V ac, 600 V dc Screw Mount ±5% C44A - - 22.3mm - - - 135mm 65 (Dia.) x 135mm Polypropylene
RS Stock No. 172-5747
Mfr. Part No.B32654A7334K000
BrandEPCOS
TWD68.50
Each (In a Bag of 200)
units
330 nF 1.25 kV dc, 500 V ac Through Hole ±10% B32654 - - 27.5mm - 31.5mm 18mm 27.5mm 31.5 x 18 x 27.5mm PP
RS Stock No. 172-6916
Mfr. Part No.C44AFFP5500ZE0J
BrandKEMET
TWD911.90
Each (In a Bag of 25)
units
50 µF 250 V ac, 400 V dc Screw Mount ±5% C44A - - 22.3mm - - - 101mm 50 (Dia.) x 101mm Polypropylene
RS Stock No. 172-6043
Mfr. Part No.B32778G1206K000
BrandEPCOS
TWD460.50
Each (In a Bag of 70)
units
20 µF 1.3 kV dc Through Hole ±10% B32778 - - 52.5mm - 57.5mm 30mm 45mm 57.5 x 30 x 45mm PLYP
RS Stock No. 196-4781
BrandRS PRO
TWD264.00
Each
units
6 µF 440 V ac Screw Mount ±10% MRP440 - - - - 75mm - - 35 (Dia.) x 75mm PLYP
RS Stock No. 173-4276
Mfr. Part No.C44AMGP5500ZA0J
BrandKEMET
TWD1,886.00
Each (In a Bag of 9)
units
50 µF 450 V ac, 850 V dc Screw Mount ±5% C44A - - 22.3mm - - - 138mm 76 (Dia.) x 138mm Polypropylene
RS Stock No. 172-6800
Mfr. Part No.C274ACF4600WA0J
BrandKEMET
TWD175.10
Each (In a Bag of 86)
units
6 µF 470 V ac Chassis Mount ±5% C27 - - - - - - 57mm 35 (Dia.) x 57mm Metallized Polypropylene
RS Stock No. 377-9052
Mfr. Part No.C274ACF4600WA0J
BrandKEMET
TWD219.00
Each
units
6 µF 470 V ac Chassis Mount ±5% C27 - - - - - - 57mm 35 (Dia.) x 57mm Metallized Polypropylene
RS Stock No. 825-1477
Mfr. Part No.MKP1848C71010JY5
BrandVishay
TWD2,661.00
Each
units
100 µF 1 kV dc Through Hole ±5% MKP1848C DC-Link - - 52.5mm - 57.5mm 70mm 65mm 57.5 x 70 x 65mm Polypropylene Film
RS Stock No. 875-2134
Mfr. Part No.R75QI31004000J
BrandKEMET
TWD19.70
Each (In a Pack of 10)
units
100 nF 1 kV dc, 250 V ac Through Hole ±5% R75 - - 15mm - 18mm 11mm 19mm 18 x 11 x 19mm Metallised Polypropylene