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A3251EUA

A3251EUA datasheet pdf and Magnetic Sensors - Switches (Solid State) product details from Allegro MicroSystems stock available at Utmel

Manufacturer: Allegro MicroSystems
Origchip NO: 26-A3251EUA
Package: 3-SSIP
Datasheet: PDF
Stock: 129
Description: A3251EUA datasheet pdf and Magnetic Sensors - Switches (Solid State) product details from Allegro MicroSystems stock available at Utmel(Kg)

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Details

Tags

Parameters
Mounting Type	Through Hole
Package / Case	3-SSIP
Surface Mount	NO
Operating Temperature	-40°C~85°C TA
Packaging	Bulk
Published	2011
JESD-609 Code	e0
Feature	Programmable Trip Point
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	3
Terminal Finish	TIN LEAD
HTS Code	8542.39.00.01
Technology	Hall Effect
Voltage - Supply	4.2V~24V
Terminal Position	SINGLE
Peak Reflow Temperature (Cel)	240
Supply Voltage	12V
Terminal Pitch	1.27mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
JESD-30 Code	R-PSIP-T3
Function	Unipolar Switch
Current - Supply (Max)	7mA
Qualification Status	Not Qualified
Output Type	Open Collector
Supply Voltage-Max (Vsup)	24V
Supply Voltage-Min (Vsup)	4.2V
Analog IC - Other Type	ANALOG CIRCUIT
Polarization	South Pole
Current - Output (Max)	20mA
Sensing Range	Programmable
Height Seated (Max)	5.26mm
Length	4.105mm
Width	1.52mm
RoHS Status	Non-RoHS Compliant

A3251EUA Overview

The magnetic switch is packaged in the Bulk to ensure it is protected against damage. As a safety precaution, the magnetic switches are packaged in 3-SSIP packages. A magnetic switch is capable of supplying 7mA as the maximum current for maximum performance. To be output, magnetic switches need a maximum current of 20mA. The file contains 3 terminations. The maximum voltage supplied by this switch should be 24V when it works. The switch will normally supply 12V for reliable operation. It is possible for this magnetic switch to provide a voltage of 4.2V at its minimum.

A3251EUA Features

Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Through Hole
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 7mA

A3251EUA Applications

There are a lot of Allegro MicroSystems A3251EUA Magnetic Switches applications.

Security and military applications
Detection of ferromagnetic
Transmission
RPM measurement
Exercise equipment
Position and limit sensing
End of travel and index sensors
Motor assemblies
Encoders
Factory automation