防雷、防靜電以及防過電壓保護領域具有突出的方案設計和產品供應能力，能為電源、汽車電子、通訊、計算機、家用電器、醫療設備、安防、手機、智能手持設備和軍事/航空等市場客戶提供EMI/EMC、防雷、過電流等保護方案和完整的產品線。主要產品系列有靜電瞬態抑制器，靜電阻抗器，貼片壓敏電阻，瞬態抑制二極管，陶瓷氣體放電管，半導體保護器，玻璃放電管，自恢復保險絲，壓敏電阻，熱敏電阻，整流二極管等

自恢復保險絲

1206系列

SMD005-1206SMD010-1206SMD020-1206SMD035-1206

SMD050-1206SMD075-1206SMD100-1206SMD150-1206

1210系列

SMD005-1210SMD010-1210SMD020-1210SMD035-1210

SMD050-1210SMD075-1210SMD100-1210SMD150-1210

2920系列

SMD030-2920SMD050-2920SMD075-2920SMD100-2920

SMD125-2920SMD150-2920SMD185-2920SMD200-2920

SMD250-2920SMD260-2920SMD300-2920

1812系列

SMD014-1812SMD020-1812SMD035-1812SMD050-1812

SMD075-1812SMD110-1812SMD150-1812SMD160-1812

SMD200-1812

插件系列：JK16，JK60，JK30，JK6，JK250，JK600，JK90，JKSMD