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. 122-4003
Mfr. Part No.ECWFE2W225JA
BrandPanasonic
TWD14.90
Each (On a Reel of 600)
units
2.2 µF 450 V dc Through Hole ±5% ECWFE - - 15mm - 17.5mm 10mm 15.5mm 17.5 x 10 x 15.5mm Polypropylene
RS Stock No. 105-1076
Mfr. Part No.ECWFE2W225JA
BrandPanasonic
TWD21.00
Each (In a Bag of 10)
units
2.2 µF 450 V dc Through Hole ±5% ECWFE - - 15mm - 17.5mm 10mm 15.5mm 17.5 x 10 x 15.5mm Polypropylene
RS Stock No. 122-4002
Mfr. Part No.ECWFE2W225J
BrandPanasonic
TWD12.90
Each (On a Reel of 1000)
units
2.2 µF 450 V dc Through Hole ±5% ECWFE - - 15mm - 17.5mm 10mm 15.5mm 17.5 x 10 x 15.5mm Polypropylene
RS Stock No. 105-1075
Mfr. Part No.ECWFE2W225J
BrandPanasonic
TWD25.00
Each (In a Bag of 10)
units
2.2 µF 450 V dc Through Hole ±5% ECWFE - - 15mm - 17.5mm 10mm 15.5mm 17.5 x 10 x 15.5mm Polypropylene
RS Stock No. 103-8623
Mfr. Part No.ECQUAAF474MA
BrandPanasonic
TWD14.20
Each (In a Bag of 100)
units
470 nF 275 V ac Through Hole ±20% ECQUA - - 22.5mm X2 26mm 8.5mm 15mm 26 x 8.5 x 15mm Metallised Polypropylene
RS Stock No. 923-0235
Mfr. Part No.ECWF2W104JAQ
BrandPanasonic
TWD8.10
Each (In a Bag of 500)
units
100 nF 450 V dc Through Hole ±5% ECWF(A) - - 10mm - 13mm 5.1mm 18.8mm 13 x 5.1 x 18.8mm PLYP
RS Stock No. 739-8694
Mfr. Part No.ECQUAAF474MA
BrandPanasonic
TWD27.00
Each (In a Pack of 5)
units
470 nF 275 V ac Through Hole ±20% ECQUA - - 22.5mm X2 26mm 8.5mm 15mm 26 x 8.5 x 15mm PLYP
RS Stock No. 923-0184
Mfr. Part No.ECWF2104JAQ
BrandPanasonic
TWD7.80
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. 170-9491
Mfr. Part No.EZPE1D256MTA
BrandPanasonic
TWD419.00
Each (In a Box of 50)
units
25 µF 1.3 kV dc Radial ±10% EZPE - - 52.5mm - 57.5mm 35mm 56mm 57.5 x 35 x 56mm PP
RS Stock No. 808-3334
Mfr. Part No.EZPE1D256MTA
BrandPanasonic
TWD460.00
Each
units
25 µF 1.3 kV dc Radial ±10% EZPE - - 52.5mm - 57.5mm 35mm 56mm 57.5 x 35 x 56mm PP
RS Stock No. 726-9972
Mfr. Part No.ECWF2104JAQ
BrandPanasonic
TWD16.10
Each (In a Pack of 10)
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. 727-0051
Mfr. Part No.ECWF2W104JAQ
BrandPanasonic
TWD16.70
Each (In a Pack of 10)
units
100 nF 450 V dc Through Hole ±5% ECWF(A) - - 10mm - 13mm 5.1mm 18.8mm 13 x 5.1 x 18.8mm PLYP
RS Stock No. 807-7042
Mfr. Part No.ECW-H16332JV
BrandPanasonic
TWD13.10
Each (In a Pack of 100)
units
3.3 nF 1.6 kV dc Through Hole ±5% ECWH(V) - - 15mm - 18mm 7.5mm 14.5mm 18 x 7.5 x 14.5mm PP
RS Stock No. 923-0281
Mfr. Part No.ECWF2W105KA
BrandPanasonic
TWD22.00
Each (In a Bag of 500)
units
1 µF 450 V dc Through Hole ±10% ECWF(A) - - 15mm - 18.1mm 9.3mm 12.6mm 18.1 x 9.3 x 12.6mm PLYP
RS Stock No. 807-7045
Mfr. Part No.ECW-H16472JV
BrandPanasonic
TWD16.70
Each (In a Pack of 100)
units
4.7 nF 1.6 kV dc Through Hole ±5% ECWH(V) - - 20mm - 23mm 6.5mm 14.5mm 23 x 6.5 x 14.5mm PP
RS Stock No. 727-0142
Mfr. Part No.ECWF2W125JA
BrandPanasonic
TWD48.00
Each (In a Pack of 2)
units
1.2 µF 450 V dc Through Hole ±5% ECWF(A) - - 15mm - 18.8mm 9.7mm 14.7mm 18.8 x 9.7 x 14.7mm PLYP
RS Stock No. 122-4001
Mfr. Part No.ECWFE2W224JA
BrandPanasonic
TWD6.10
Each (On a Reel of 1000)
units
220 nF 450 V dc Through Hole ±5% ECWFE - - 10mm - 13mm 6mm 12mm 13 x 6 x 12mm Polypropylene
RS Stock No. 727-0102
Mfr. Part No.ECWF2W474KAQ
BrandPanasonic
TWD28.20
Each (In a Pack of 5)
units
470 nF 450 V dc Through Hole ±10% ECWF(A) - - 10mm - 13mm 8.7mm 22.4mm 13 x 8.7 x 22.4mm PLYP
RS Stock No. 476-5329
Mfr. Part No.ECWF4473JB
BrandPanasonic
TWD48.60
Each (In a Pack of 5)
units
47 nF 400 V dc Through Hole ±5% - - - 12.5mm - 15.5mm 6.5mm 13mm 15.5 x 6.5 x 13mm PP
RS Stock No. 923-0231
Mfr. Part No.ECWF2475JA
BrandPanasonic
TWD53.80
Each (In a Bag of 500)
units
4.7 µF 250 V dc Through Hole ±5% ECWF(A) - - 20mm - 23.8mm 14.8mm 20.6mm 23.8 x 14.8 x 20.6mm PLYP