TH-249U by Panasonic Semiconductor Design and production,in Fidelis Electronics Limited Spot sales,And can pass Fidelis Electronics Limited Purchasing。TH-249U Price reference $ 31.470000。TH-249U - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TH-249U Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial