FSMR624Y

FSMR624Y is an integrated magnetic field sensor. It contains a Hall element and a signal amplification circuit. It is widely used in speed measurement, positioning, angle measurement, current detection, magnetic field detection and other industrial fields.

In terms of structure, FSMR624Y is a 3-pin device with a size of 6mm*4mm. It requires a supply voltage of 5VDC and draws only 7mA of current. The output is a digital signal proportional to the magnitude of the magnetic field it detects. It has an operating temperature range of -40℃ to +125℃.

FSMR624Y is widely used in industrial field such as speed detection, angle measurement, position detection, current detection and magnetic field detection. For example, FSMR624Y is used to detect the speed of an engine in vehicles. The sensor measures the speed with a magnet attached to the wheel. When the wheel rotates, the magnetic field is also changed correspondingly. When the magnetic field changes, FSMR624Y will output a voltage signal according to the magnitude of the field and then it is sent to the controller to calculate the speed.

The principle of FSMR624Y is relatively simple. It is based on the Hall effect, which states that when a current carrier passes through an applied magnetic field, an electromotive force will be generated in the perpendicular direction. Then, the Hall element, which is on the chip, converts the mechanical force into an electric current, which is amplified by the signal amplifier to generate a voltage signal proportional to the magnitude of the magnetic field. After that, a controller can process and use this voltage signal to control the speed of the engine.

In conclusion, FSMR624Y is an integrated magnetic field sensor with wide applications in industrial fields. It has a stabie performance and a ultra-low power consumption rate. Moreover, its working principle is relatively simple and easy to understand. Hence, this device is widely appreciated by industrialists for its reliability and practicality.