Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
SOT-23W |
Number of Pins |
3 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2013 |
Series |
Automotive, AEC-Q100 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Type |
Unipolar Switch |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
AEC-Q100; SHORT CIRCUIT PROTECTION |
Technology |
Hall Effect |
Voltage - Supply |
3V~24V |
Function |
Unipolar Switch |
Current - Supply (Max) |
4mA |
Body Length or Diameter |
2.98mm |
Body Breadth |
1.91 mm |
Output Type |
Open Drain |
Max Output Current |
25mA |
Operating Supply Current |
4mA |
Polarization |
South Pole |
Output Current |
25mA |
Test Condition |
-40°C ~ 85°C |
Sensing Range |
5mT Trip, 0.5mT Release |
Hysteresis |
1 mT |
Magnetic Field Range-Min |
0.5 mT |
Magnetic Field Range-Max |
5 mT |
Body Height |
1mm |
RoHS Status |
ROHS3 Compliant |
A1125ELHLX-T Overview
Magnetic switches are packaged in Tape & Reel (TR) to prevent damage. Safety precautions are taken by packaging the magnetic switches in SOT-23W packages. Good performance is achieved by magnetic switches that can supply 4mA as maximum current. The maximum current these switches can supply when they work is 25mA. Switches have 3 pins for operation. Generally, the switches should output 25mA current.
A1125ELHLX-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
3 Pins
Output Type: Open Drain
Maximum Supply Current: 4mA
A1125ELHLX-T Applications
There are a lot of Allegro MicroSystems A1125ELHLX-T Magnetic Switches applications.
- Factory automation
- Synchronization
- Commutation of brushless DC motors
- Open/close sensor for LCD screens/doors/lids/trunks
- RPM measurement
- Anti-lock braking systems
- Exercise equipment
- Tachometers/counters
- Convertible roof position
- Flow-rate sensing