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. 739-8676
Mfr. Part No.ECQUAAF224KA
BrandPanasonic
MYR1.851
Each (In a Pack of 10)
units
220 nF 275 V ac Through Hole ±10% ECQUA - - 15mm X2 17.5mm 7.5mm 14mm 17.5 x 7.5 x 14mm PLYP
RS Stock No. 739-8635
Mfr. Part No.ECQUAAF224K
BrandPanasonic
MYR12.71
1 Pack of 10
Pack(s)
220 nF 275 V ac Through Hole ±10% ECQUA - - 15mm X2 17.5mm 7.5mm 14mm 17.5 x 7.5 x 14mm PLYP
RS Stock No. 105-1085
Mfr. Part No.ECWFE2W475J
BrandPanasonic
MYR4.015
Each (In a Bag of 10)
units
4.7 µF 450 V dc Through Hole ±5% ECWFE - - 22.5mm - 26mm 12mm 19mm 26 x 12 x 19mm Polypropylene
RS Stock No. 103-8612
Mfr. Part No.ECQUAAF224K
BrandPanasonic
MYR0.836
Each (In a Bag of 100)
units
220 nF 275 V ac Through Hole ±10% ECQUA - - 15mm X2 17.5mm 7.5mm 14mm 17.5 x 7.5 x 14mm Metallized Polypropylene
RS Stock No. 103-8613
Mfr. Part No.ECQUAAF224KA
BrandPanasonic
MYR1.123
Each (In a Bag of 100)
units
220 nF 275 V ac Through Hole ±10% ECQUA - - 15mm X2 17.5mm 7.5mm 14mm 17.5 x 7.5 x 14mm Metallized Polypropylene
RS Stock No. 122-4012
Mfr. Part No.ECWFE2W475J
BrandPanasonic
MYR2.81
Each (On a Reel of 300)
units
4.7 µF 450 V dc Through Hole ±5% ECWFE - - 22.5mm - 26mm 12mm 19mm 26 x 12 x 19mm Polypropylene
RS Stock No. 476-5436
Mfr. Part No.ECWF4114JB
BrandPanasonic
MYR6.092
Each (In a Pack of 5)
units
110 nF 400 V dc Through Hole ±5% ECWF - - 15mm - 18mm 7.5mm 14.5mm 18 x 7.5 x 14.5mm PP
RS Stock No. 103-8614
Mfr. Part No.ECQUAAF224M
BrandPanasonic
MYR0.767
Each (In a Bag of 100)
units
220 nF 275 V ac Through Hole ±20% ECQUA - - 15mm X2 17.5mm 7.5mm 14mm 17.5 x 7.5 x 14mm Metallized Polypropylene
RS Stock No. 727-0041
Mfr. Part No.ECWF2475JA
BrandPanasonic
MYR16.92
Each
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
RS Stock No. 726-9972
Mfr. Part No.ECWF2104JAQ
BrandPanasonic
MYR1.813
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. 476-5335
Mfr. Part No.ECWF4513JB
BrandPanasonic
MYR4.262
Each (In a Pack of 5)
units
51 nF 400 V dc Through Hole ±5% - - - 12.5mm - 15.5mm 6.5mm 13.5mm 15.5 x 6.5 x 13.5mm PP
RS Stock No. 727-0152
Mfr. Part No.ECWF2W185JA
BrandPanasonic
MYR6.39
Each (In a Pack of 2)
units
1.8 µF 450 V dc Through Hole ±5% ECWF(A) - - 15mm - 18.8mm 11.6mm 16.7mm 18.8 x 11.6 x 16.7mm PLYP
RS Stock No. 727-0136
Mfr. Part No.ECWF2W105KA
BrandPanasonic
MYR4.148
Each (In a Pack of 5)
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. 923-0281
Mfr. Part No.ECWF2W105KA
BrandPanasonic
MYR2.027
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. 105-1086
Mfr. Part No.ECWFE2W475JA
BrandPanasonic
MYR4.432
Each (In a Bag of 10)
units
4.7 µF 450 V dc Through Hole ±5% ECWFE - - 22.5mm - 26mm 12mm 19mm 26 x 12 x 19mm Metallized Polypropylene
RS Stock No. 172-4591
Mfr. Part No.ECWF2W185JA
BrandPanasonic
MYR6.204
Each (In a Box of 100)
units
1.8 µF 450 V dc Through Hole ±5% ECWF(A) - - 15mm - 18.8mm 11.6mm 16.7mm 18.8 x 11.6 x 16.7mm PLYP
RS Stock No. 122-4013
Mfr. Part No.ECWFE2W475JA
BrandPanasonic
MYR2.952
Each (On a Reel of 200)
units
4.7 µF 450 V dc Through Hole ±5% ECWFE - - 22.5mm - 26mm 12mm 19mm 26 x 12 x 19mm Polypropylene
RS Stock No. 476-5688
Mfr. Part No.ECWF4105JB
BrandPanasonic
MYR8.004
Each (In a Pack of 5)
units
1 µF 400 V dc Through Hole ±5% - - - 25mm - 28mm 15mm 22mm 28 x 15 x 22mm PP
RS Stock No. 727-0199
Mfr. Part No.ECWF2W475JA
BrandPanasonic
MYR14.56
Each
units
4.7 µF 450 V dc Through Hole ±5% ECWF(A) - - 22.5mm - 26.3mm 13.8mm 19.6mm 26.3 x 13.8 x 19.6mm PLYP
RS Stock No. 103-8610
Mfr. Part No.ECQUAAF104MA
BrandPanasonic
MYR0.664
Each (In a Bag of 100)
units
100 nF 275 V ac Through Hole ±20% ECQUA - - 15mm X2 17.5mm 5mm 12mm 17.5 x 5 x 12mm Metallized Polypropylene