GP1S173LCS2F概述
光学开关（透射型，光电晶体管输出） Phototransistor .5mm Gap 5 mm Slit
Optical Sensor Through-Beam 0.197" 5mm
欧时:
Photointerrupter 5mm Open Collector O/P
得捷:
PHOTOINTER SLOT 5MM W/CONN
贸泽:
光学开关（透射型，光电晶体管输出） Phototransistor .5mm Gap 5 mm Slit
艾睿:
Photointerrupter Transmissive 5mm Phototransistor 3-Pin