SMD7050京瓷有源晶振KC7050A64.0000C3GE00贴片晶振64M ¥0.70 京瓷晶振KC7050A60.0000C3GE00有源晶振7050封装60M贴片晶振 ¥0.70 SMD7050贴片晶振KC7050A7.37280C3GE00京瓷晶振7.3728M有源晶振 ¥0.70 12M京瓷晶振KC7050A12.0000C3GE00有源晶振封装7050 ¥0.70 48M京瓷晶振封装7050有源晶振KC7050A48.0000C3GE00 ¥0.70 SMD7050贴片晶振KC7050A32.7680C3GE00有源晶振32.768K ¥0.70