Polypropylene Film Capacitors

Polypropylene film capacitors are a common capacitor 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.

RS Components have a great range of capacitors including these polypropylene film capacitors in various capacitance, voltage ratings and tolerances for all your electronics needs

Types of polypropylene film capacitors

There are two main formats of polypropylene film capacitors. They can be recognised 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?

These types of film capacitors have a high tolerance and voltage resistance which means 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.

Do polypropylene capacitors have polarity?

These types of film capacitors are non-polarised meaning that they are not polarity sensitive.


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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. 122-4003
Mfr. Part No.ECWFE2W225JA
BrandPanasonic
TWD14.20
Each (On a Reel of 600)
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. 123-5174
Mfr. Part No.C44AFFP5500ZE0J
BrandKEMET
TWD969.00
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. 172-6916
Mfr. Part No.C44AFFP5500ZE0J
BrandKEMET
TWD900.30
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. 173-1863
Mfr. Part No.PHE450MF6470JR06L2
BrandKEMET
TWD83.80
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. 882-9506
Mfr. Part No.B32923C3224M000
BrandEPCOS
TWD18.60
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. 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. 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. 190-8674
Mfr. Part No.B32654A7334K000
BrandEPCOS
TWD111.00
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. 377-8813
Mfr. Part No.C878BF35200SA0J
BrandKEMET
TWD439.00
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. 172-5644
Mfr. Part No.B32923C3224M000
BrandEPCOS
TWD10.20
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. 123-5071
Mfr. Part No.C44AHGP5800ZA0J
BrandKEMET
TWD1,032.00
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. 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. 544-1399
Mfr. Part No.PHE450MF6470JR06L2
BrandKEMET
TWD151.40
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. 173-5026
Mfr. Part No.PHE426HF7470JR06L2
BrandKEMET
TWD87.50
Each (In a Bag of 171)
units
4.7 µF 160 V ac, 250 V dc Through Hole ±5% PHE426 - - 27.5mm - 31.5mm 14.5mm 24.5mm 31.5 x 14.5 x 24.5mm Metallized Polypropylene
RS Stock No. 172-6759
Mfr. Part No.PHE450RR6220JR06L2
BrandKEMET
TWD93.80
Each (In a Bag of 140)
units
220 nF 1.6 kV dc, 650 V ac Through Hole ±5% PHE450 - - 37.5mm - 41mm 13mm 24mm 41 x 13 x 24mm Metallized Polypropylene
RS Stock No. 875-2134
Mfr. Part No.R75QI31004000J
BrandKEMET
TWD22.70
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
RS Stock No. 173-4956
Mfr. Part No.PHE450RD5100JR06L2
BrandKEMET
TWD35.30
Each (In a Bag of 234)
units
10 nF 1.6 kV dc, 650 V ac Through Hole ±5% PHE450 - - 22.5mm - 26mm 6.5mm 14.5mm 26 x 6.5 x 14.5mm Metallized Polypropylene
RS Stock No. 544-1478
Mfr. Part No.PHE450RR6220JR06L2
BrandKEMET
TWD137.80
Each (In a Pack of 5)
units
220 nF 1.6 kV dc, 650 V ac Through Hole ±5% PHE450 - - 37.5mm - 41mm 13mm 24mm 41 x 13 x 24mm Metallized Polypropylene
RS Stock No. 908-4256
Mfr. Part No.97F5705
BrandGenteq
TWD225.00
Each
units
5 µF 370 V ac - ±6% GEM III 97F5000 - - - - - - - - Metallised Polypropylene
RS Stock No. 105-1075
Mfr. Part No.ECWFE2W225J
BrandPanasonic
TWD26.40
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