Details

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BUY FHS40-P/SP600 https://www.utsource.net/itm/p/12608715.html

Parameter	Description	Value
Part Number	Full part number	FHS40-P/SP600
Type	Component type	Hall Effect Sensor
Supply Voltage (Vcc)	Operating voltage range	4.5V to 24V
Output Type	Logic output	Open Collector NPN
Maximum Current (Iout)	Maximum output current	30mA
Sensitivity (Bop)	Magnetic field strength for operation	40 Gauss (typical)
Release Point (Brp)	Magnetic field strength for release	20 Gauss (typical)
Hysteresis (Bhys)	Difference between Bop and Brp	20 Gauss (typical)
Operating Temperature Range	Temperature range for operation	-40掳C to 85掳C
Storage Temperature Range	Temperature range for storage	-40掳C to 125掳C
Response Time	Time to switch from off to on or on to off	<1 渭s
Quiescent Current (Iq)	Current consumption when not switching	1.5mA (typical)
Package Type	Physical package	TO-92
Lead Pitch	Distance between leads	2.54mm
Lead Length	Length of leads	5.0mm (minimum) to 7.0mm (maximum)

Instructions for Use:

1. Power Supply:

   • Connect the Vcc pin to the positive terminal of your power supply.
   • Connect the GND pin to the ground of your power supply.
   • Ensure the supply voltage is within the operating range of 4.5V to 24V.

2. Output Connection:

   • Connect the output pin (OUT) to the input of your control circuit.
   • The output is an open collector NPN transistor, so you need to connect a pull-up resistor between the output pin and Vcc.

3. Magnetic Field Sensing:

   • Position the sensor such that the magnetic field from the target (e.g., a magnet) is perpendicular to the sensitive face of the sensor.
   • The sensor will switch on when the magnetic field strength exceeds the Bop threshold and switch off when it falls below the Brp threshold.

4. Mounting:

   • Mount the sensor in a location where it will not be exposed to temperatures outside the operating range (-40掳C to 85掳C).
   • Ensure the leads are securely soldered and protected from mechanical stress.

5. Testing:

   • Test the sensor by applying a known magnetic field and verifying the output state with a multimeter or logic analyzer.
   • Check the quiescent current and response time to ensure they meet the specified values.

6. Storage:

   • Store the sensor in a dry, cool place within the storage temperature range (-40掳C to 125掳C).

7. Handling:

   • Handle the sensor with care to avoid damaging the leads or the sensitive components inside.
   • Follow ESD (Electrostatic Discharge) precautions to prevent damage to the sensor.

(For reference only)