B3F-1000 by OMRON Design and production,in Deli Electronic Co., Ltd Spot sales,And can pass Deli Electronic Co., Ltd Purchasing。B3F-1000 Price reference $ 0.350000。B3F-1000 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information B3F-1000 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial