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. 871-2629
Mfr. Part No.890334027006CS
MYR4.25
Each (In a Bag of 5)
units
680nF 310V ac Through Hole ±10% WCAP-FTXX - - 27.5mm X2 31mm 10.5mm 20mm 31 x 10.5 x 20mm -
RS Stock No. 182-9045
Mfr. Part No.C44PXGR5150RASK
BrandKEMET
MYR241.667
Each (In a Bag of 9)
units
15µF 1 kV ac, 2.3 kV dc Stud Mount ±10% C44P-R - - 35mm - - 75mm 147mm 75 Dia. x 147mm Metallised Polypropylene
RS Stock No. 172-5892
Mfr. Part No.B32671P6683K000
BrandEPCOS
MYR1.08
Each (In a Bag of 1000)
units
68nF 200 V ac, 630 V dc - ±10% B32671P - - 10mm - 13mm 4mm 9mm 13 x 4 x 9mm PP
RS Stock No. 825-6611
Mfr. Part No.450-20-0026
Brandebm-papst
MYR83.72
Each
units
8µF - Stud Mount - 450-20 - - 20.6mm - 76.2mm - - 47.2 (Dia.) x 76.2mm PP
RS Stock No. 875-2166
Mfr. Part No.R75TN31004030J
BrandKEMET
MYR6.71
Each (In a Pack of 5)
units
100nF 1.6 kV dc, 650 V ac Through Hole ±5% R75 - - 22.5mm - 26.5mm 13mm 22mm 26.5 x 13 x 22mm Metallised Polypropylene
RS Stock No. 173-1582
Mfr. Part No.MKP1848620704P4
BrandVishay
MYR36.65
Each (In a Tray of 91)
units
20µF 700V dc Through Hole ±5% MKP1848 - - 37.5mm - 43mm 21.5mm 38.5mm 43 x 21.5 x 38.5mm PP
RS Stock No. 163-3429
Mfr. Part No.890324023017
MYR0.867
Each (In a Bag of 500)
units
56nF 275V ac - ±10% WCAP-FTX2 - - 10mm X2 13mm 5mm 10mm 13 x 5 x 10mm MKP
RS Stock No. 164-9982
Mfr. Part No.PHE845VR6470MR06L2
BrandKEMET
MYR29.66
Each
units
470nF 760 V ac, 1500 V dc Through Hole ±20% PHE845 - - 37.5mm X1 41mm 16.5mm 32mm 41 x 16.5 x 32mm Metallised Polypropylene Film
RS Stock No. 175-3501
Mfr. Part No.F339X251030MIM2T0
BrandVishay
MYR7.652
Each (In a Pack of 5)
units
1µF 305 V ac, 630 V dc Through Hole ±20% F339X2 - AEC-Q200 22.5mm X2 26.5mm 12.5mm 22.5mm 26.5 x 12.5 x 22.5mm -
RS Stock No. 185-5067
Mfr. Part No.B32033A4394M000
BrandEPCOS
MYR16.00
Each (In a Pack of 2)
units
390nF 350V ac Through Hole ±20% B32033 - AEC-Q200D 22.5mm Y2 26.5mm 15.5mm 33.5mm 26.5 x 15.5 x 33.5mm Polypropylene
RS Stock No. 185-5364
Mfr. Part No.B32355C4205J019
BrandEPCOS
MYR18.56
Each (In a Box of 231)
units
2µF 400V ac Through Hole ±5% B32355C - - - S3 - 25mm 51mm 25 Dia. ´ 51mm Polypropylene
RS Stock No. 727-0004
Mfr. Part No.ECWF2394JAQ
BrandPanasonic
MYR2.345
Each (In a Pack of 10)
units
390nF 250V dc Through Hole ±5% ECWF(A) - - 10mm - 13mm 7.8mm 21.4mm 13 x 7.8 x 21.4mm PLYP
RS Stock No. 173-4206
Mfr. Part No.C3B2AD45100B20K
BrandKEMET
MYR18.94
Each (In a Bag of 110)
units
10µF 250V ac Cable Mount ±10% C3B - - - - 71mm - - 30 (Dia.) x 71mm PLYP
RS Stock No. 173-4088
Mfr. Part No.R46KI322000P0M
BrandKEMET
MYR0.789
Each (In a Bag of 1750)
units
220nF 310 V ac, 630 V dc Through Hole ±20% R46 - - 15mm X2 18mm 6mm 12mm 18 x 6 x 12mm Polypropylene
RS Stock No. 135-1144
Mfr. Part No.R76QN24704030J
BrandKEMET
MYR1.81
Each (On a Reel of 500)
units
47nF 1kV dc - ±5% R76 - - 22.5mm - 26.5mm 7mm 16mm 26.5 x 7 x 16mm -
RS Stock No. 182-9044
Mfr. Part No.C44PUGR6100RASK
BrandKEMET
MYR577.85
Each (In a Bag of 4)
units
100µF 1.7 kV dc, 780 V ac Stud Mount ±10% C44P-R - - 35mm - - 95mm 247mm 95 Dia. x 247mm Metallised Polypropylene
New
RS Stock No. 192-8733
Mfr. Part No.R76TR347050H3J
BrandKEMET
MYR20.608
Each (In a Tray of 112)
units
470nF 1.6 kV dc, 650 V ac Through Hole ±5% R76_125C - AEC-Q200 27.5mm - 32mm 22mm 37mm 32 x 22 x 37mm Polypropylene Film
RS Stock No. 2508309213
Mfr. Part No.24FB4435-F
MYR76.89
Each
units
- - - - - - - - - - - - - -
RS Stock No. 2550081653
Mfr. Part No.SFA66S2K219B-F
MYR56.67
Each
units
- - - - - - - - - - - - - -
RS Stock No. 2508303644
Mfr. Part No.X363- .22-5-400
BrandASC
MYR13.27
Each
units
- - - - - - - - - - - - - -
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