20K420ZT 高エネルギー 20D681K バリスター金属酸化 PCB MOV 照明保護用 ZnO XIWUER

金属酸化物バリスター
July 23, 2025
Video Description:
Discover the 20K420ZT High Energy 20D681K Varistor, a Metal Oxide PCB MOV designed for lightning protection. Made from ZnO, this varistor offers high surge capacity and excellent nonlinear resistance, making it ideal for safeguarding electronic and electrical equipment from over-voltage and lightning surges.