SS441R.
Honeywell
Category: Transducers
HALL EFFECT SENSOR UNI-POLAR TO92-3; Hall Effect Type:Unipolar; Output Current:20mA; Sensor Case Style:TO-92; No. of Pins:3; Supply Voltage Min:3V; Supply Voltage Max:24V; Operating Temperature Min:-40 C; Packaging:Each; MSL:-
* $1.68