EW450B

Series:	EW
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Unipolar Switch
Technology:	Hall Effect
Polarization:	South Pole
Sensing Range:	10mT Trip, -2.5mT Release
Test Condition:	25°C
Voltage - Supply:	3 V ~ 26.4 V
Current - Supply (Max):	6mA
Current - Output (Max):	10mA
Output Type:	Open Collector
Features:	--
Operating Temperature:	-40°C ~ 115°C (TA)
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3

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EW450B Application Field and Working Principle EW450B is a type of magnetic sensor switch (Solid State) manufactured by Bede Electronics. It is designed to detect the presence of magnetic fields and provide a signal to an external device. The device can be used in a variety of applications, including navigation systems, security systems, and robotic applications. This type of magnetic sensor switch is designed to detect the presence of an external magnetic field and to produce a signal when the magnetic field is detected. The device features a programmable output field size combined with a wide range of gain settings, allowing it to be adapted to a variety of applications and sensor types.The EW450B is a two-axis Hall effect switch, meaning that it uses two Hall effect plates to detect the presence of an external magnetic field. The two plates are oriented at a 90 degree angle from each other and measure the intensity of the magnetic field. When the external magnetic field reaches a preset level, the device will generate an output signal indicating the presence of a magnetic field.The output signal from the device is a digital signal, meaning that it is either on or off. This digital output can be used to control an external device, such as a door lock or robotic system. The device is also programmable, allowing the user to control the sensitivity of the output signal.The EW450B is designed for use in a variety of applications where the presence of a magnetic field must be detected. It can be used to control the position of a robotic system, or to detect the presence of a security tag for an EAS system. It can also be used in navigation systems to detect the presence of a magnetic north pole.In conclusion, the EW450B is a type of magnetic sensor switch (Solid State) that can be used in a variety of applications. It is designed to detect the presence of a magnetic field and provide a signal when the strength of the magnetic field meets a preset level. The output signal is a digital signal, meaning that it can be used to control an external device. The device is also programmable, allowing the user to adjust the sensitivity of the output signal.

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