HOA0872-N55

The HOA0872-N55 is a through-hole Infrared Opaque Sensor with phototransistor output. The HOA087X series consists of an infrared emitting diode facing an NPN silicon phototransistor encased in a black thermoplastic housing. The phototransistor switching takes place whenever an opaque object passes through the slot between emitter and detector. The HOA087X series employs an opaque polysulfone housing with aperture openings for use in applications in which maximum rejection of ambient light is important and in situations where maximum position resolution is desired. This series employs plastic molded components. Housings are soluble in chlorinated hydrocarbons and ketones. Recommended cleaning agents are methanol and isopropanol.

• Accurate position sensing
• Transistor output
• No mounting tab configuration
• 20mA Forward current
• 50mA Continuous forward current

Applications

Sensing & Instrumentation