Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Through Hole |
Package / Case |
3-SSIP |
Surface Mount |
NO |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Bulk |
Published |
2013 |
Series |
Automotive, AEC-Q100 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
REVERSE BATTERY PROTECTION, SHORT-CIRCUIT PROTECTION |
Subcategory |
Other Sensors/Transducers |
Technology |
Hall Effect |
Voltage - Supply |
3V~24V |
Function |
Latch |
Current - Supply (Max) |
4mA |
Body Length or Diameter |
4.09mm |
Body Breadth |
1.52 mm |
Output Type |
Open Drain |
Max Output Current |
25mA |
Power Supplies |
3/24V |
Termination Type |
SOLDER |
Operating Supply Current |
4mA |
Polarization |
South Pole |
Output Current |
25mA |
Test Condition |
-40°C ~ 85°C |
Sensing Range |
18mT Trip, -18mT Release |
Hysteresis |
30 mT |
Output Range |
30-60mA |
Output Circuit Type |
SINGLE-ENDED |
Magnetic Field Range-Min |
-18 mT |
Magnetic Field Range-Max |
18 mT |
Body Height |
4.12mm |
RoHS Status |
ROHS3 Compliant |
A1223EUA-T Overview
Bulk package done to protect the magnetic switch from damage. For safety reasons, the magnetic switches are packaged in 3-SSIP packages. As a maximum current, magnetic switches can supply 4mA. When they work, these switches can output 25mA as their maximum current. In total, 3 terminations have been recorded. Switches should generally output 25mA current.
A1223EUA-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Through Hole
3 Terminations
Output Type: Open Drain
Maximum Supply Current: 4mA
A1223EUA-T Applications
There are a lot of Allegro MicroSystems A1223EUA-T Magnetic Switches applications.
- Open/close sensor for LCD screens/doors/lids/trunks
- Angle sensing
- Motor assemblies
- Shafts in transmissions, hydraulic motors, pumps and gear boxes
- Counter pickup
- Localization of ferromagnetic
- Motor and fan control
- Speedometers
- Navigation
- Anti-lock braking systems