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 |
2012 |
Series |
Automotive, AEC-Q100 |
JESD-609 Code |
e3 |
Feature |
High Temperature |
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 |
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 |
Max Supply Current |
4mA |
Test Condition |
-40°C ~ 85°C |
Sensing Range |
20mT Trip, 11mT Release |
Hysteresis |
2.5 mT |
Magnetic Field Range-Min |
11 mT |
Magnetic Field Range-Max |
20 mT |
Body Height |
1mm |
RoHS Status |
ROHS3 Compliant |
A1122ELHLT-T Overview
This Tape & Reel (TR) package protects the magnetic switch from damage. To ensure safety, the magnetic switches are packaged in SOT-23W packages. If these switches are operating properly, they can output 25mA as their maximum current. This switch can supply a maximum of 4mA amps. There are 3 pins on the switches that allow them to work. As a general rule, the switches should output 25mA.
A1122ELHLT-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
A1122ELHLT-T Applications
There are a lot of Allegro MicroSystems A1122ELHLT-T Magnetic Switches applications.
- Spindles
- Geomagnetic field measurements
- Tachometer
- Rotary applications
- Lighting actuation slave sensor
- Mixers
- Brushless DC (direct current) motor commutation
- Tachometers/counters
- End of travel and index sensors
- Exercise equipment