STLQ50C-R by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STLQ50C-R Price reference $ 0.890000。STLQ50C-R - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STLQ50C-R Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial