SENSOR INFRARED REFLECTIVE 4CH; Sensor Output:Phototransistor; Sensor Mounting:Through Hole; Sensing Distance:1.02mm; Forward Current If:50mA; Reverse Voltage Vr:3V; Collector Emitter Voltage V(br)ceo:30V; Forward Voltage:1.6V; Product Range:HLC 1395 Series; No. of Channels:4Channels; Optocoupler Output Type:Transistor; Output Current:30mA; Packaging:Each