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. 388-7721
Mfr. Part No.4.16.10.17.14
HK$60.74
Each
units
12 µF 400 → 500V ac Stud Mount ±5% 4.16.10 - - - - - - 70mm 36 (Dia.) x 70mm PP
RS Stock No. 172-8194
Mfr. Part No.4.16.10.17.14
HK$45.239
Each (In a Box of 50)
units
12 µF 400 → 500V ac Stud Mount ±5% 4.16.10 - - - - - - 70mm 36 (Dia.) x 70mm PP
RS Stock No. 388-8049
Mfr. Part No.4.16.10.70.64
HK$99.08
Each
units
30 µF 450 V ac Stud Mount ±5% 4.16.10 - - - - - - 92mm 40 (Dia.) x 92mm PP
RS Stock No. 172-6830
Mfr. Part No.C878BF35150SA0J
BrandKEMET
HK$61.779
Each (In a Bag of 62)
units
15 µF 500 V ac Chassis Mount ±5% C87 - - - - - - 98mm 35mm (Dia.) x 98mm Metallized Polypropylene
RS Stock No. 377-8790
Mfr. Part No.C878BF35150SA0J
BrandKEMET
HK$86.11
Each
units
15 µF 500 V ac Chassis Mount ±5% C87 Air Fan, Circulator, Electric Motor, Pump - - - - - 98mm 35mm (Dia.) x 98mm Metallized Polypropylene
RS Stock No. 388-7737
Mfr. Part No.4.16.10.22.14
HK$178.50
Each
units
15 µF 400 → 500V ac Stud Mount ±5% 4.16.10 - - - - - - 70mm 36 (Dia.) x 70mm PP
RS Stock No. 172-8195
Mfr. Part No.4.16.10.22.14
HK$127.45
Each (In a Box of 100)
units
15 µF 400 → 500V ac Stud Mount ±5% 4.16.10 - - - - - - 70mm 36 (Dia.) x 70mm PP
RS Stock No. 115-714
Mfr. Part No.FKP2/2200/100/5
BrandWIMA
HK$4.241
Each (In a Pack of 10)
units
2.2 nF 63 V ac, 100 V dc Through Hole ±5% FKP2 - - 5mm - 7.2mm 4.5mm 6mm 7.2 x 4.5 x 6mm PP
RS Stock No. 171-0758
Mfr. Part No.FKP2/2200/100/5
BrandWIMA
HK$1.08
Each (On a Reel of 1500)
units
2.2 nF 63 V ac, 100 V dc Through Hole ±5% FKP2 - - 5mm - 7.2mm 4.5mm 6mm 7.2 x 4.5 x 6mm PP
RS Stock No. 172-9001
Mfr. Part No.B25667C3497A375
BrandEPCOS
HK$935.18
Each (In a Box of 4)
units
165000 (x3)nF 400 V ac Stud Mount -5 → +10% B25667C - - - - - - 200mm 116 (Dia.) x 200mm Polypropylene Film
RS Stock No. 377-9046
Mfr. Part No.C274ACF4500WA0J
BrandKEMET
HK$52.88
Each
units
5 µF 470 V ac Chassis Mount ±5% C27 - - - - - - 57mm 30 (Dia.) x 57mm Metallized Polypropylene
RS Stock No. 172-5735
Mfr. Part No.B32774D1155K000
BrandEPCOS
HK$20.003
Each (In a Bag of 525)
units
1.5 µF 1.1 kV dc, 1.3 kV dc - ±10% B32774 - - 27.5mm - 31.5mm 12.5mm 21.5mm 31.5 x 12.5 x 21.5mm -
RS Stock No. 172-6791
Mfr. Part No.C274ACF4500WA0J
BrandKEMET
HK$36.45
Each (In a Bag of 110)
units
5 µF 470 V ac Chassis Mount ±5% C27 - - - - - - 57mm 30 (Dia.) x 57mm Metallized Polypropylene
RS Stock No. 172-6787
Mfr. Part No.PHE844RR7220MR06L2
BrandKEMET
HK$41.297
Each (In a Bag of 84)
units
2.2 µF 440 V ac, 480 V ac Through Hole ±20% PHE844 - - 37.5mm - 41mm 21mm 38mm 41 x 21 x 38mm Metallized Polypropylene
RS Stock No. 871-6769
Mfr. Part No.947C231K102CAMS
HK$568.88
Each
units
230 µF 1 kV dc - ±10% 947C - - 45mm - - - 97mm 90 x 97mm -
RS Stock No. 377-9018
Mfr. Part No.C274ACF4200SA0J
BrandKEMET
HK$48.39
Each
units
2 µF 470 V ac Chassis Mount ±5% C27 - - - - - - 57mm 25 (Dia.) x 57mm Metallized Polypropylene
RS Stock No. 882-9449
Mfr. Part No.B32774D1155K000
BrandEPCOS
HK$41.158
Each (In a Pack of 5)
units
1.5 µF 1.1 kV dc, 1.3 kV dc - ±10% B32774 - - 27.5mm - 31.5mm 12.5mm 21.5mm 31.5 x 12.5 x 21.5mm -
RS Stock No. 173-5044
Mfr. Part No.C274ACF4200SA0J
BrandKEMET
HK$34.907
Each (In a Bag of 162)
units
2 µF 470 V ac Chassis Mount ±5% C27 - - - - - - 57mm 25 (Dia.) x 57mm Metallized Polypropylene
RS Stock No. 775-4739
Mfr. Part No.B25667C3497A375
BrandEPCOS
HK$935.18
Each
units
165000 (x3)nF 400 V ac - -5 → +10% B25667C - - - - - - 200mm 116 (Dia.) x 200mm Polypropylene Film
RS Stock No. 414-8588
Mfr. Part No.PHE844RR7220MR06L2
BrandKEMET
HK$46.17
Each (In a Pack of 5)
units
2.2 µF 440 V ac, 480 V ac Through Hole ±20% PHE844 - - 37.5mm - 41mm 21mm 38mm 41 x 21 x 38mm Metallized Polypropylene
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