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.

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. 171-1175
Mfr. Part No.B32332I6606J082
BrandEPCOS
£12.926
Each (In a Box of 25)
Units
60µF 450V ac Stud Mount ±5% B32332 - - - - - - 103mm 45 (Dia.) x 103mm PP
RS Stock No. 769-4309
Mfr. Part No.B32332I6606J082
BrandEPCOS
£17.06
Each
Units
60µF 450V ac Stud Mount ±5% B32332 - - - - - - 103mm 45 (Dia.) x 103mm PP
RS Stock No. 460-376
Mfr. Part No.B25667C4467A375
BrandEPCOS
£104.00
Each
Units
154000 (x3)nF 440V ac Screw Terminal -5 → +10% B25667C - - - - - - 200mm 136 (Dia.) x 200mm PP
RS Stock No. 171-1174
Mfr. Part No.B32332I6406J081
BrandEPCOS
£9.967
Each (In a Box of 36)
Units
40µF 450V ac - ±5% B32332 - - - - - - 103mm 40 (Dia.) x 103mm PP
RS Stock No. 769-4295
Mfr. Part No.B32332I6406J081
BrandEPCOS
£13.37
Each
Units
40µF 450V ac Stud Mount ±5% B32332 - - - - - - 103mm 40 (Dia.) x 103mm PP
RS Stock No. 172-5995
Mfr. Part No.B32654A6105K000
BrandEPCOS
£0.90
Each (In a Bag of 260)
Units
1µF 250 V ac, 630 V dc Through Hole ±10% B32654 - - 27.5mm - 31.5mm 13.5mm 23mm 31.5 x 13.5 x 23mm PP
RS Stock No. 190-8450
Mfr. Part No.B32654A6105K000
BrandEPCOS
£1.97
Each
Units
1µF 250 V ac, 630 V dc Through Hole ±10% B32654 - - 27.5mm - 31.5mm 13.5mm 23mm 31.5 x 13.5 x 23mm PP
RS Stock No. 171-1173
Mfr. Part No.B32332I6256J080
BrandEPCOS
£7.017
Each (In a Box of 36)
Units
25µF 450V ac Stud Mount ±5% B32332 - - - - - - 93mm 35 (Dia.) x 93mm PP
RS Stock No. 769-4289
Mfr. Part No.B32332I6256J080
BrandEPCOS
£10.43
Each
Units
25µF 450V ac Stud Mount ±5% B32332 - - - - - - 93mm 35 (Dia.) x 93mm PP
RS Stock No. 172-5747
Mfr. Part No.B32654A7334K000
BrandEPCOS
£1.38
Each (In a Bag of 200)
Units
330nF 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. 190-8674
Mfr. Part No.B32654A7334K000
BrandEPCOS
£3.22
Each
Units
330nF 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. 497-4141
Mfr. Part No.B32924C3155M000
BrandEPCOS
£1.332
Each (In a Pack of 5)
Units
1.5µF 305V ac Through Hole ±20% B32924C - - 27.5mm - 31.5mm 12.5mm 21.5mm 31.5 x 12.5 x 21.5mm PP
RS Stock No. 190-8567
Mfr. Part No.B32654A0334K000
BrandEPCOS
£1.59
Each
Units
330nF 1 kV dc, 250 V ac Through Hole ±10% B32653 - - 27.5mm - 31.5mm 11mm 21mm 31.5 x 11 x 21mm PP
RS Stock No. 172-5979
Mfr. Part No.B32654A0334K000
BrandEPCOS
£0.719
Each (In a Bag of 320)
Units
330nF 1 kV dc, 250 V ac Through Hole ±10% B32653 - - 27.5mm - 31.5mm 11mm 21mm 31.5 x 11 x 21mm PP
RS Stock No. 172-5696
Mfr. Part No.B32924C3155M000
BrandEPCOS
£0.721
Each (In a Bag of 280)
Units
1.5µF 305V ac Through Hole ±20% B32924C - - 27.5mm - 31.5mm 12.5mm 21.5mm 31.5 x 12.5 x 21.5mm PP
RS Stock No. 172-9018
Mfr. Part No.B32361A3706J030
BrandEPCOS
£21.275
Each (In a Box of 12)
Units
70µF 460V ac - ±5% B32361 - - 35mm - - - 107mm 63.5 (Dia.) x 107 Hmm PP
RS Stock No. 904-8304
Mfr. Part No.B32361A3706J030
BrandEPCOS
£23.40
Each
Units
70µF 460V ac - ±5% B32361 - - 35mm - - - 107mm 63.5 (Dia.) x 107 Hmm PP
RS Stock No. 669-0135
Mfr. Part No.B32921C3103M189
BrandEPCOS
£0.255
Each (In a Pack of 10)
Units
10nF 305V ac Through Hole ±20% B32921C - - 10mm X2 13mm 4mm 9mm 13 x 4 x 9mm PLYP
RS Stock No. 882-9477
Mfr. Part No.B32921C3104M000
BrandEPCOS
£0.272
Each (In a Pack of 10)
Units
100nF 305 V ac, 630 V dc - ±20% B32921C - - 10mm X2 13mm 6mm 12mm 13 x 6 x 12mm MKP
RS Stock No. 172-5572
Mfr. Part No.B32921C3103M189
BrandEPCOS
£0.091
Each (On a Reel of 1700)
Units
10nF 305V ac Through Hole ±20% B32921C - - 10mm X2 13mm 4mm 9mm 13 x 4 x 9mm PLYP