按钮开关:button,晶体:CRYSTAL,其余电容,就在CAP里找
晶振,开关,电解电容crystal,button,cap-elec
晶振:CRYSTAL电容:CAP电解电容:CAP-ELEC按钮开关:BUTTON极化电容:CAP-POL
上面是晶震,下面是开关