The Panasonic ECWFD series is a range of metallized polypropylene film capacitors known for their non-inductive construction and robust performance. These capacitors utilize metalized polypropylene film and are coated with flame-retardant epoxy resin, ensuring both electrical stability and safety. They exhibit excellent frequency characteristics and low loss, making them ideal for a wide range of applications including active filter circuits, high-frequency power supplies, and high-current applications. The RoHS compliant design aligns with environmental regulations, and the compact size contributes to space-saving designs. The capacitor's low hum sound noise further enhances its suitability for sensitive electronic equipment.
Rated voltage: 450 VDC (Derating of rated voltage by 0.62%/˚C at more than 85˚C. Peak to peak voltage applied on the capacitor should be less than 240Vp-p, and zero to peak voltage should be less than 450V.)
Capacitance range: 0.1 µF to 4.7 µF
Capacitance tolerance: ±5 %(J), ±10 %(K)
Withstand voltage: Between terminals:Rated voltage (VDC)×150 % 60 s