High-sensitivity bipolar latching Hall-effect digital sensor integrated circuits (ICs) allow for the use of less expensive magnets than competing products. This can help manufacturers to reduce total production costs, according to Honeywell Sensing and Control AG. The SS361CT and SS461C devices are very sensitive, operating from only 50 Gauss typical at 25°C, 80 G maximum at -40° to 85°C, and 95 Gauss maximum over the full temperature range of -40° to 125°C. As bipolar latching devices, these sensors respond to alternating North and South poles.
Honeywell reports that it has downsized the sensor's integrated circuit, saving on manufacturing costs while still meeting customer requirements. The SS361CT's subminiature SOT-23 surface mount package uses less space on the printed circuit board than standard Hall-effect sensor packages. Additionally, the SS361CT is supplied on tape and reel, allowing for automated pick-and-place assembly. The SS461C's leaded, flat TO-92 package is available in bulk packaging (1000 units per bag).
Honeywell Sensing and Control AG
Offenbach, Germany +49 69 8064 327
http://sensing.honeywell.com