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. 727-0017
Mfr. Part No.ECWF2105JA
BrandPanasonic
£1.088
Each (In a Pack of 5)
Units
1µF 250V dc Through Hole ±5% ECWF(A) - - 15mm - 18.1mm 8.5mm 13.3mm 18.1 x 8.5 x 13.3mm PLYP
RS Stock No. 923-0213
Mfr. Part No.ECWF2105JA
BrandPanasonic
£0.405
Each (In a Bag of 500)
Units
1µF 250V dc Through Hole ±5% ECWF(A) - - 15mm - 18.1mm 8.5mm 13.3mm 18.1 x 8.5 x 13.3mm PLYP
RS Stock No. 739-8644
Mfr. Part No.ECQUAAF474K
BrandPanasonic
£0.722
Each (In a Pack of 5)
Units
470nF 275V ac Through Hole ±10% ECQUA - - 22.5mm X2 26mm 8.5mm 15mm 26 x 8.5 x 15mm PLYP
RS Stock No. 103-8620
Mfr. Part No.ECQUAAF474K
BrandPanasonic
£0.294
Each (In a Bag of 100)
Units
470nF 275V ac Through Hole ±10% ECQUA - - 22.5mm X2 26mm 8.5mm 15mm 26 x 8.5 x 15mm Metallised Polypropylene
RS Stock No. 727-0041
Mfr. Part No.ECWF2475JA
BrandPanasonic
£3.70
Each
Units
4.7µF 250V dc Through Hole ±5% ECWF(A) - - 20mm - 23.8mm 14.8mm 20.6mm 23.8 x 14.8 x 20.6mm PLYP
RS Stock No. 923-0231
Mfr. Part No.ECWF2475JA
BrandPanasonic
£1.71
Each (In a Bag of 500)
Units
4.7µF 250V dc Through Hole ±5% ECWF(A) - - 20mm - 23.8mm 14.8mm 20.6mm 23.8 x 14.8 x 20.6mm PLYP
RS Stock No. 739-8629
Mfr. Part No.ECQUAAF104M
BrandPanasonic
£0.283
Each (In a Pack of 10)
Units
100nF 275V ac Through Hole ±20% ECQUA - - 15mm X2 17.5mm 5mm 12mm 17.5 x 5 x 12mm PLYP
RS Stock No. 740-0707
Mfr. Part No.ECQUAAF105MA
BrandPanasonic
£0.91
Each (In a Pack of 5)
Units
1µF 275V ac Through Hole ±20% ECQUA - - 22.5mm X2 26mm 12mm 19mm 26 x 12 x 19mm PLYP
RS Stock No. 103-8623
Mfr. Part No.ECQUAAF474MA
BrandPanasonic
£0.345
Each (In a Bag of 100)
Units
470nF 275V ac Through Hole ±20% ECQUA - - 22.5mm X2 26mm 8.5mm 15mm 26 x 8.5 x 15mm Metallised Polypropylene
RS Stock No. 739-8694
Mfr. Part No.ECQUAAF474MA
BrandPanasonic
£0.504
Each (In a Pack of 5)
Units
470nF 275V ac Through Hole ±20% ECQUA - - 22.5mm X2 26mm 8.5mm 15mm 26 x 8.5 x 15mm PLYP
RS Stock No. 808-3319
Mfr. Part No.EZPE50107MTA
BrandPanasonic
£15.73
Each
Units
100µF 500V dc Radial ±10% EZPE - - 52.5mm - 57.5mm 35mm 56mm 57.5 x 35 x 56mm PP
RS Stock No. 739-8657
Mfr. Part No.ECQUAAF684K
BrandPanasonic
£0.794
Each (In a Pack of 5)
Units
680nF 275V ac Through Hole ±10% ECQUA - - 22.5mm X2 26mm 10mm 17mm 26 x 10 x 17mm PLYP
RS Stock No. 103-8624
Mfr. Part No.ECQUAAF684K
BrandPanasonic
£0.333
Each (In a Bag of 100)
Units
680nF 275V ac Through Hole ±10% ECQUA - - 22.5mm X2 26mm 10mm 17mm 26 x 10 x 17mm Metallised Polypropylene
RS Stock No. 739-8635
Mfr. Part No.ECQUAAF224K
BrandPanasonic
£0.397
Each (In a Pack of 10)
Units
220nF 275V ac Through Hole ±10% ECQUA - - 15mm X2 17.5mm 7.5mm 14mm 17.5 x 7.5 x 14mm PLYP
RS Stock No. 103-8612
Mfr. Part No.ECQUAAF224K
BrandPanasonic
£0.206
Each (In a Bag of 100)
Units
220nF 275V ac Through Hole ±10% ECQUA - - 15mm X2 17.5mm 7.5mm 14mm 17.5 x 7.5 x 14mm Metallised Polypropylene
RS Stock No. 103-8627
Mfr. Part No.ECQUAAF105K
BrandPanasonic
£0.581
Each (In a Bag of 100)
Units
1µF 275V ac Through Hole ±10% ECQUA - - 22.5mm X2 26mm 12mm 19mm 26 x 12 x 19mm Metallised Polypropylene
RS Stock No. 739-8654
Mfr. Part No.ECQUAAF105K
BrandPanasonic
£0.99
Each (In a Pack of 5)
Units
1µF 275V ac Through Hole ±10% ECQUA - - 22.5mm X2 26mm 12mm 19mm 26 x 12 x 19mm PLYP
RS Stock No. 923-0263
Mfr. Part No.ECWF2W474JAQ
BrandPanasonic
£0.31
Each (In a Bag of 500)
Units
470nF 450V dc Through Hole ±5% ECWF(A) - - 10mm - 13mm 8.7mm 22.4mm 13 x 8.7 x 22.4mm PLYP
RS Stock No. 727-0111
Mfr. Part No.ECWF2W474JAQ
BrandPanasonic
£0.844
Each (In a Pack of 5)
Units
470nF 450V dc Through Hole ±5% ECWF(A) - - 10mm - 13mm 8.7mm 22.4mm 13 x 8.7 x 22.4mm PLYP
RS Stock No. 808-3268
Mfr. Part No.EZPE50106LTA
BrandPanasonic
£4.54
Each
Units
10µF 500V dc Radial ±10% EZPE - - 37.5mm - 41.5mm 20mm 42mm 41.5 x 20 x 42mm PP