Sensors Photointerrupter, double-layer mold type RPI-122 The RPI-122 is an ultra-small size, double–layer mold photointerrupter. Applications Optical control equipment Cameras Floppy disk drives External dimensions (Units: mm) Features 1) Ultra-small. 2) Minimal influence from stray light. 3) Low collector-emitter saturation voltage. Absolute maximum ratings (Ta = 25C) 213 Sensors Electrical and optical characteristics (Ta = 25C) Electrical and optical characteristic curves 214 RPI-122 Sensors RPI-122 215