Panasonic's ECW-HA3C303H 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, providing enhanced safety and reliability. The capacitor exhibits excellent electrical characteristics, low loss, and minimal hum sound noise, making it suitable for resonant circuits and electronic ballasts. RoHS compliant, this capacitor offers a balance of performance and environmental responsibility.