20K420ZT 고에너지 20D681K 바리스토르 금속 산화 PCB MOV 조명 보호 ZnO XIWUER

금속 산화 배리스터
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.