Parameters |
Factory Lead Time |
8 Weeks |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
3-SSIP |
Number of Pins |
3 |
Operating Temperature |
-40°C~150°C TA |
Packaging |
Bulk |
Published |
2009 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Type |
Unipolar Switch |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
REVERSE BATTERY PROTECTION |
Technology |
Hall Effect |
Voltage - Supply |
3.8V~24V |
Terminal Position |
SINGLE |
Supply Voltage |
12V |
Terminal Pitch |
1.27mm |
Function |
Unipolar Switch |
Output Type |
Open Drain |
Max Output Current |
25mA |
Supply Voltage-Max (Vsup) |
24V |
Operating Supply Current |
7.5mA |
Polarization |
South Pole |
Output Current |
25mA |
Max Supply Current |
7.5mA |
Test Condition |
-40°C ~ 150°C |
Sensing Range |
35.5mT Trip, 15mT Release |
Height Seated (Max) |
5.26mm |
Length |
4.09mm |
Width |
1.52mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
A1103LUA-T Overview
A protective Bulk package is used to protect the magnetic switch against damage. In order to ensure the safety of the magnetic switches, they are packaged in 3-SSIP packages. When these switches are working, their maximum current will be 25mA. Normally, these switches supply 7.5mA current. To operate, the switches have a 3 pin. This has 3 terminations. The current output of the switches should, in general, be 25mA. Normally, this switch should supply a maximum voltage of 24V. The switch will normally supply 12V for reliable operation.
A1103LUA-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.8V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
3 Pins
3 Terminations
Output Type: Open Drain
A1103LUA-T Applications
There are a lot of Allegro MicroSystems A1103LUA-T Magnetic Switches applications.
- Compressor speed
- Control of magnetic apparatus
- Speedometers
- Counter pickup
- Gear shift selectors and driver controls (PRNDL)
- Localization of ferromagnetic
- Navigation
- Process speed
- Antitheft systems
- Brushless DC (direct current) motor commutation