FS15A by Cynergy3(C3) Design and production,in Fidelis Electronics Limited Spot sales,And can pass Fidelis Electronics Limited Purchasing。FS15A Price reference $ 22.640000。FS15A - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information FS15A Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial