I533-2P3- 20.000 MHz晶体,20M有源晶振,ILSI石英晶体,3.3V贴片晶体 面议 I538-1J3- 24.576 MHz晶振,24.576M石英晶体,5ppm晶体,ILSI有源晶振 面议 I538-2P3- 39.000 MHz,ILSI OSCILLATOR,39M贴片晶体,TCXO温补振荡器 面议 I747-1O7- 24.000 MHz晶体,24M石英晶振,ILSI压控温补晶振,3V晶体 面议 I747-2P3- 12.800 MHz,12.8M进口晶体,VCTCXO有源晶体,ILSI石英晶振 面议 ISM91-3151BO- 25.000 MHz,ILSI艾尔西晶振,25M石英晶振,50ppm晶体 面议