RC0402JR-0718K by PHY Design and production,in INSO(INCREDIBLE SOLUTION) Spot sales,And can pass INSO(INCREDIBLE SOLUTION) Purchasing。RC0402JR-0718K Price reference $ 0。RC0402JR-0718K - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information RC0402JR-0718K Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial