OPB704 Reflective Object Sensor Infrared LED NPN Phototransistor

The OPB704 Reflective Object Sensor from TT Electronics / Optek Technology combines an infrared (890nm) light emitting diode (LED) and an NPN silicon phototransistor in a single compact module. Designed for PCB mounting, the sensor features side-by-side components on converging optical axes, ensuring reliable detection of reflective objects.

The black plastic housing includes a blue window that protects the internal components from dust, making it suitable for demanding industrial environments. With through-hole mounting and 0.16-inch leads, it provides straightforward integration into a variety of circuits.

Key Features

• Reflective sensing method for object detection
• Infrared LED (890nm) and NPN phototransistor
• NPN silicon phototransistor output
• Blue window for dust protection
• Through-hole PCB mounting with 0.16-inch leads
• Operating temperature range: -40°C to 80°C

Specifications

_ Collector-Emitter Voltage Max: 30V _ Collector Current IC Max: 25mA _ Sensor Output Type: Phototransistor _ Sensor Mounting: Through Hole _ Operating Temperature Max: 80°C _ Operating Temperature Min: -40°C _ Case / Package: Module

The sensor is an excellent choice for automation process control systems, offering dependable performance in a wide temperature range.