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. 172-5576
Mfr. Part No.B32672L8102J000
BrandEPCOS
HK$1.509
Each (In a Bag of 1000)
units
1 nF 2 kV dc, 700 V ac - ±5% B32672L - - 15mm - 18mm 5mm 10.5mm 18 x 5 x 10.5mm Metallised Polypropylene
RS Stock No. 190-8450
Mfr. Part No.B32654A6105K000
BrandEPCOS
HK$21.99
Each
units
1 µF 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. 377-8784
Mfr. Part No.C878BF35100SA0J
BrandKEMET
HK$64.08
Each
units
10 µF 500 V ac Chassis Mount ±5% C87 Air Fan, Circulator, Electric Motor, Pump - - - - - 78mm 35 (Dia.) x 78mm Metallized Polypropylene
RS Stock No. 196-4753
BrandRS PRO
HK$58.51
Each
units
4 µF 440 V ac Screw Mount ±10% MRP440 - - - - 75mm - - 30 (Dia.) x 75mm PLYP
RS Stock No. 923-0184
Mfr. Part No.ECWF2104JAQ
BrandPanasonic
HK$1.92
Each (In a Bag of 500)
units
100 nF 250 V dc Through Hole ±5% ECWF(A) - - 10mm - 13mm 5mm 18.6mm 13 x 5 x 18.6mm PLYP
RS Stock No. 807-6976
Mfr. Part No.ECW-F6204HL
BrandPanasonic
HK$12.66
Each (In a Pack of 25)
units
200 nF 630 V dc Through Hole ±3% ECWF(L) - - 15mm - 18mm 10.3mm 14.7mm 18 x 10.3 x 14.7mm PP
RS Stock No. 616-7799
Mfr. Part No.PHE448SB3100JR06
BrandKEMET
HK$6.75
Each (In a Pack of 10)
units
100 pF 2 kV dc, 700 V ac Through Hole ±5% PHE448 - - 15mm - 18mm 5.5mm 10.5mm 18 x 5.5 x 10.5mm Polypropylene Film
RS Stock No. 172-6027
Mfr. Part No.B32674D8305K000
BrandEPCOS
HK$25.06
Each (In a Bag of 160)
units
3 µF 1.05 kV dc, 875 V dc - ±10% B32674 - - 27.5mm - 31.5mm 22mm 36.5mm 31.5 x 22 x 36.5mm -
RS Stock No. 172-5995
Mfr. Part No.B32654A6105K000
BrandEPCOS
HK$13.338
Each (In a Bag of 260)
units
1 µF 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. 871-6756
Mfr. Part No.947C161K122CAMS
HK$523.17
Each (In a Pack of 12)
units
160 µF 1.2 kV dc - ±10% 947C - - 45mm - - - 97mm 90 x 97mm -
RS Stock No. 172-6879
Mfr. Part No.C3B2AC55500B20K
BrandKEMET
HK$130.67
Each (In a Bag of 40)
units
50 µF 250 V ac Cable Mount ±10% C3B - - - - 96mm - - 50 (Dia.) x 96mm PLYP
RS Stock No. 616-7856
Mfr. Part No.PHE448SB4220JR06
BrandKEMET
HK$9.074
Each (In a Pack of 10)
units
2.2 nF 2 kV dc, 700 V ac Through Hole ±5% PHE448 - - 15mm - 18mm 8.5mm 16mm 18 x 8.5 x 16mm Polypropylene Film
RS Stock No. 911-9403
Mfr. Part No.C878BF34750SA0J
BrandKEMET
HK$37.10
Each
units
7.5 µF 450 V ac - ±5% C87 - - 13.4mm P2 - - 78mm 30 (Dia.) x 78mm Polypropylene
RS Stock No. 414-7765
Mfr. Part No.PHE426HF7470JR06L2
BrandKEMET
HK$29.096
Each (In a Pack of 10)
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. 173-5026
Mfr. Part No.PHE426HF7470JR06L2
BrandKEMET
HK$22.68
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. 172-8187
Mfr. Part No.4.16.10.08.14
HK$35.27
Each (In a Box of 50)
units
5 µF 400 → 500V ac Stud Mount ±5% 4.16.10 - - - - - - 55mm 28 (Dia.) x 55mm PP
RS Stock No. 173-5043
Mfr. Part No.C878BF34750SA0J
BrandKEMET
HK$24.47
Each (In a Bag of 115)
units
7.5 µF 450 V ac - ±5% C87 - - 13.4mm P2 - - 78mm 30 (Dia.) x 78mm Polypropylene
RS Stock No. 377-8908
Mfr. Part No.C274AC34400SA0J
BrandKEMET
HK$37.99
Each
units
4 µF 470 V ac Chassis Mount ±5% C27 - - - - - - 56.5mm 30 (Dia.) x 56.5mm Metallized Polypropylene
RS Stock No. 172-8999
Mfr. Part No.B25667C4277A375
BrandEPCOS
HK$955.65
Each (In a Box of 4)
units
92000 (x3)nF 440 V ac, 480 V ac Stud Mount -5 → +10% B25667C - - - - - - 200mm 116 (Dia.) x 200mm Polypropylene Film
RS Stock No. 871-6766
Mfr. Part No.940C6W4P7K-F
HK$108.41
Each
units
4.7 µF 275 V ac, 600 V dc Through Hole ±10% 940C - - - - 54mm - - 31.5 x 54mm Polypropylene
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