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4-Direction Tilt Sensor


ROHM’s 4-direction tilt sensor provides stable, silent operation in a compact package


ROHM offers its standard RPI-1031 optical sensor that detects movement in 90-degree intervals using an in-house infrared LED, two phototransistors, and light-blocking mechanism.

A novel architecture is utilized for silent operation, eliminating the need for soundproofing while increasing design flexibility. Additionally, this optical sensor is not susceptible to either vibration or magnetic fields as are mechanical and magnetic four-way sensors.
4-Direction Tilt Sensor

Manufacturer P/N Digi-Key P/N Package Description  
RPI-1031 511-1631-2-ND Tape & Reel (TR) SENSOR OPTO TRANS IMM REFL SMD High-Capacitance MLCC Datasheet
511-1631-1-ND Cut Tape (CT)
511-1631-6-ND DigiReel®