JURCC MPP85-BOX Metallized Film Box Capacitor Datasheet

The JURCC MPP85-BOX is a metallized film box capacitor specifically designed for LED driver power supplies and various switching power supplies' PFC control circuits. It serves as a filtering and energy storage capacitor, offering an alternative to traditional powder epoxy encapsulated metallized film capacitors. Key advantages include the elimination of the risk of thermal damage during wave soldering (no K-foot required, reducing costs), improved noise reduction compared to traditional film capacitors, and enhanced contact capability due to a specially designed internal structure that increases spray gold contact area by 150-200%. This leads to lower high-frequency loss, greater tolerance to voltage and current surges, and reduced internal heat generation. The capacitor utilizes a PBT synthetic resin casing and flame-retardant epoxy resin potting, significantly improving moisture resistance and flame retardancy. It offers good appearance consistency, a C-grade flame retardancy rating, and a maximum operating temperature of 110. Its excellent frequency characteristics and low high-frequency loss make it ideal for high-current applications and various electronic devices for bypass, DC isolation, filtering, coupling, resonance, and RC voltage reduction.