Parameters |
Sensing Range |
24.5mT Trip, 6mT Release |
Height Seated (Max) |
5.26mm |
Length |
4.17mm |
Width |
1.57mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
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 |
2006 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Type |
Hall Effect Sensor, 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 |
Operating Supply Voltage |
5V |
Supply Voltage-Max (Vsup) |
24V |
Operating Supply Current |
7.5mA |
Polarization |
South Pole |
Output Current |
20mA |
Max Supply Current |
7.5mA |
Test Condition |
-40°C ~ 150°C |
A1102LUA-T Overview
In order to prevent damage, the magnetic switch is packaged in the Bulk. For safety reasons, the magnetic switches have been packaged in 3-SSIP packages. In their operating mode, these switches can output a maximum current of 25mA. Switches of this type can deliver currents up to 7.5mA. Switches work with 3 pins. The file contains 3 terminations. The switches should normally output 20mA current. In order for this switch to function properly, it should supply a voltage of 24V. In normal circumstances, this switch will provide 12V voltage to ensure reliable operation. During operation, the magnetic switches may supply a voltage of 5V.
A1102LUA-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
A1102LUA-T Applications
There are a lot of Allegro MicroSystems A1102LUA-T Magnetic Switches applications.
- Electric window lift
- Dyno testing
- Reed switch replacement
- Industrial process control
- Pumps
- Medication dispensing control
- Anti-lock braking systems
- Monitor protections of the safety gates
- Tachometer
- Steering position