Honeywell SS349RT

Unipolar Hall-Effect Digital Position Sensors | MAGNETIC SWITCH UNIPOLAR SOT23-3

Hall Effect Sensor 20mA Unipolar 3.3V/5V/9V/12V/15V/18V 3-Pin SOT-23 T/R

SENSOR, HALL EFFECT, UNIPOLAR, SOT-23; Sensor Terminals:SMD; Output Voltage Min:400mV; Supply Voltage Range DC:3V to 24V; Output Configuration:Sink; Sensor Housing:SOT-23; Switching Speed:1.5µs

Hall-Effect Position Sensor; Hall Effect Type:Unipolar; Output Current:20mA; Sensor Case Style:SOT-23; No. of Pins:3; Operating Temperature Range:-40°C to +150°C; Operate Point Max:460G; Operate Point Min:240G

The SS340RT Series are small, 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 the North pole. These unipolar sensors are supplied in three different magnetic sensitivities to meet a wide range of potential applications. The SS341RT offers the highest sensitivity, with a typical operating point of 85 G at 25 °C [77 °F]; the SS343RT offers medium sensitivity with 125 G typical at 25 °C [77 °F]; the SS349RT offers the lowest sensitivity, requiring 350 G typical to operate at 25 °C [77 °F]. The SS340RT Series is available in the miniature SOT-23 surface mount package which requires less PC board space, allowing it to be used in smaller assemblies. Its 3 V capability allows for use in low voltage applications, promoting energy efficiency. The SS340RT Series is available on tape and reel (3000 units per reel).