The SS361CT/SS461C latches are small, sensitive and versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet. They are designed to respond to alternating North and South poles.
Bipolar latching magnetics respond to alternating North and South poles, making these products well-suited for accurate speed sensing and RPM (revolutions per minute) measurement
Wide operating voltage range of 4 Vdc to 24 Vdc makes these sensors useable in a wide range of applications
Built-in reverse voltage capability enhances the protection of the sensor and the circuits with which it is used