The Panasonic ECW-HA3C473H is a metallized polypropylene film capacitor engineered for demanding applications requiring high frequency and pulse performance. Its construction incorporates a flame-retardant epoxy resin coating, enhancing safety and reliability. Key features include low loss characteristics, minimized hum sound noise, and compliance with the RoHS directive. This capacitor is suitable for resonant circuits and electronic ballasts, offering a robust solution for various industrial and consumer electronics applications.