The SS340RT/SS440R Series sensor ICs 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 a single pole: North (SS340RT) or South (SS440R).
These unipolar Hall ICs are supplied in three different magnetic sensitivities to meet a wide range of potential applications:
These sensors are available in two package styles:
The SS340RT’s small size requires less PC board space, allowing it to be used in smaller assemblies. Its 3 Vdc capability allows for use in low voltage applications, promoting energy efficiency.
The SS340RT Series is available on tape and reel (3000 units per reel); the SS440R Series is available in a bulk package (1000 units per bag).
MAGNETIC SWITCH UNIPOLAR SOT23-3
Honeywell Sensing & IoT | Shenzhen Shengyu Electronics Technology Limited | |
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Product Category | Magnetic Sensor Chips | Magnetic Sensor Chips |
Product Number | SS349RT | SS349RT |
Product Name | SS340RT, SS440R Series Hall-effect digital sensor IC, unipolar, low sensitivity, SOT-23, pocket tape and reel, 3000 units/reel | Sensors, Transducers - Magnetic Sensors - Switches (Solid State) |
Sensor Type | Magnetic | Magnetic |
Applications | Industrial; Medical | |
Package / Mounting | SOT-23, pocket tape and reel, 3000 units/reel | |
Input Voltage | 3 to 24 volts | 3 to 24 volts |