兆现电子供应日本大真空,KDS,石英晶振,晶振振荡器:TCXO压控晶体,VCXO温补晶振,SPXO晶振系列 音叉晶体:32,768KHZ,DST310S,DST410S,DST520,DST621,SM14J,SM26F,DMX26S,DMX26,DT-38,DT-26 插件晶振:MHZ,AT-26,AT-38,AT-49,HC-49,SMD-49 贴片晶振:MHZ,DSX1612A,DSX