A3281LUA-T
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 3-SSIP |
| Number of Pins | 3 |
| Supplier Device Package | 3-SIP |
| Operating Temperature | -40°C~150°C TA |
| Packaging | Bulk |
| Published | 2010 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Technology | Hall Effect |
| Voltage - Supply | 4.2V~24V |
| Function | Latch |
| Current - Supply (Max) | 8mA |
| Output Type | Open Collector |
| Max Output Current | 25mA |
| Max Supply Voltage | 24V |
| Min Supply Voltage | 4.2V |
| Operating Supply Current | 8mA |
| Polarization | South Pole |
| Current - Output (Max) | 25mA |
| Output Current | 25mA |
| Test Condition | -40°C ~ 150°C |
| Sensing Range | 9mT Trip, -9mT Release |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A3281LUA-T Overview
A magnetic switch is packaged in the Bulk to prevent damage. In order to ensure safety, magnetic switches are packaged in 3-SSIP packages. Good performance is achieved by powering the magnetic switches with 8mA as the maximum current. It is possible for these switches to operate at a maximum current of 25mA. For magnetic switches, the maximum current should be 25mA. To make the switches work, they have 3 pins. Generally, switches should output 25mA current. It is possible to set the maximum operating temperature for the magnetic switches to 150°C. For this magnetic switch to function, however, the operating temperature cannot be below -40°C. In this case, the maximum voltage that could be supplied by this component is 24V. The minimum voltage of these switches can be set to 4.2V.
A3281LUA-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
3 Pins
Output Type: Open Collector
Maximum Supply Current: 8mA
A3281LUA-T Applications
There are a lot of Allegro MicroSystems A3281LUA-T Magnetic Switches applications.
- Motor assemblies
- Gear shift selectors and driver controls (PRNDL)
- Compressor speed
- Factory automation
- Speed and RPM (revolutions per minute) sensing
- Detection of ferromagnetic
- Spindles
- Robotics control
- Open/close sensor for LCD screens/doors/lids/trunks
- Security and military applications
