FXL1040-220-M by cjiang(长江微电) Design and production,in Shenzhen Qingshengda Electronics Co., Ltd. Spot sales,And can pass Shenzhen Qingshengda Electronics Co., Ltd. Purchasing。FXL1040-220-M Price reference $ 0.203831。FXL1040-220-M - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information FXL1040-220-M Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial