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庫存編號 181-2273
製造零件編號B25620B1427A101
BrandTDK
TWD2,676.00
單位
420 µF 1.1 kV dc Stud Mount -15 → 0% B2562 - - - - - 85mm 135mm 85 Dia. x 135mm MKP
RS庫存編號 181-2274
製造零件編號B25620B1487K101
BrandTDK
TWD3,562.00
單位
480 µF 1.1 kV dc Stud Mount ±10% B2562 - - - - - 85mm 173mm 85 Dia. x 173mm MKP
RS庫存編號 181-2271
製造零件編號B25620B1487K101
BrandTDK
TWD2,893.80
個 (以毎盒:64)
單位
480 µF 1.1 kV dc Stud Mount ±10% B2562 - - - - - 85mm 173mm 85 Dia. x 173mm MKP
RS庫存編號 181-2270
製造零件編號B25620B1427A101
BrandTDK
TWD2,514.80
個 (以毎盒:64)
單位
420 µF 1.1 kV dc Stud Mount -15 → 0% B2562 - - - - - 85mm 135mm 85 Dia. x 135mm MKP