晶振X1G0045510021VG7050EBN693.483¥400去看看南山E店发布了X1G0045510021 7050压控晶振VCXO VG7050EBN 693.483MHz CJGLBZ晶振X1G0045510019VG7050EBNCJGLBZ¥400去看看南山E店发布了VG7050EBN 693M CJGLBZ 压控晶振VCXO X1G0045510019 3.3V 50ppm晶振X1G0045510018VG7050EBN644MHz¥400去看看南山E店发布了X1G0045510018 7050压控晶振VCXO VG7050EBN 644MHz CJGLBZ 50ppm晶振X1G0045510020VG7050EBN644.5313¥400去看看南山E店发布了7050压控晶振VCXO VG7050EBN 644.5313MHz CJGLBZ X1G0045510020