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A1421LK

A1421LK datasheet pdf and Magnetic Sensors - Switches (Solid State) product details from Allegro MicroSystems stock available at Utmel


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A1421LK
  • Package: 4-SSIP
  • Datasheet: PDF
  • Stock: 293
  • Description: A1421LK 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 4-SSIP
Surface Mount NO
Operating Temperature -40°C~150°C TA
Packaging Bulk
Published 2012
Series Automotive, AEC-Q100
JESD-609 Code e0
Feature Temperature Compensated
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
Terminal Finish TIN LEAD
HTS Code 8542.39.00.01
Technology Hall Effect
Voltage - Supply 4V~26.5V
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-T4
Function Special Purpose
Current - Supply (Max) 7mA
Qualification Status Not Qualified
Output Type Open Drain
Max Output Current 25mA
Supply Voltage-Max (Vsup) 26.5V
Supply Voltage-Min (Vsup) 4V
Analog IC - Other Type MOTION SENSOR
Operating Supply Current 7mA
Polarization South Pole
Test Condition -40°C ~ 150°C
Sensing Range 2.75mT Trip, -1.25mT Release
Height Seated (Max) 5.67mm
Length 5.22mm
Width 1.55mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

A1421LK Overview


A magnetic switch is packaged in the Bulk to prevent damage. In order to protect the switches from damage, they are packaged in 4-SSIP packages. Good performance is achieved by magnetic switches that can supply 7mA as maximum current. The maximum current that can be output by these switches is 25mA. There are 4 terminations in it. In order for the switch to function, it should supply a voltage of 26.5V. For reliable performance, this switch usually provides 12V voltage. It is possible for this magnetic switch to supply 4V voltage as its minimum voltage.

A1421LK Features


Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4V~26.5V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
4 Terminations
Output Type: Open Drain
Maximum Supply Current: 7mA

A1421LK Applications


There are a lot of Allegro MicroSystems A1421LK Magnetic Switches applications.

  • Convertible roof position
  • Spindles
  • RPM measurement
  • Synchronization
  • Discrimination of ferromagnetic
  • Lighting actuation slave sensor
  • Position and limit sensing
  • Mixers
  • Monitor protections of the safety gates
  • Counter pickup