TXC石英贴片晶振8Y-32.000MAAV-T SMD2016 CRYSTAL谐振器 ¥0.65 TXC OSC SMD3225 3.3V石英振荡器7X12000007TXC原装有源晶振 ¥1.80 KDS压控温补振荡器DSA321SDN 18.432MHZ 7DD01843A02有源晶振 ¥2.60 KDS温补振荡器DSB221SDN 7EE03200A0D SMD2520 TCXO晶振 ¥2.60 32.768K OSC石英振荡器SMD3225 四脚台湾鸿星D3X003270004E晶振 ¥2.60 ABRACON无源贴片晶振ABM12W-32.0000MHZ-6-D1X-T3 ¥0.60