Ma capacitor a zosefera zogwira ntchito amapangidwa mumitundu yosiyanasiyana, makulidwe ndi mapangidwe.Mitundu yomwe imagwiritsidwa ntchito kwambiri imapangidwa pogwiritsa ntchito filimu yazitsulo ya polypropylene pomwe ena amagwiritsa ntchito filimu yazitsulo ya polyester kapena pepala.

CRE yapadera pakupanga metalized polypropylene film capacitor ya APF, SVG, etc.