A1157LUA-T
| Parameters | |
|---|---|
| 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 | 2013 |
| 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 |
| Subcategory | Other Sensors/Transducers |
| Technology | Hall Effect |
| Voltage - Supply | 3V~24V |
| Function | Unipolar Switch |
| Current - Supply (Max) | 17mA |
| Body Length or Diameter | 4.09mm |
| Body Breadth | 1.52 mm |
| Output Type | Current Source |
| Operating Supply Current | 5mA |
| Polarization | South Pole |
| Test Condition | -40°C ~ 150°C |
| Sensing Range | 8mT Trip, 1mT Release |
| Magnetic Field Range-Min | 4.5 mT |
| Magnetic Field Range-Max | 11 mT |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A1157LUA-T Overview
A protective Bulk package surrounds the magnetic switch to protect it from damage. In order to ensure safety, magnetic switches are packaged in 3-SSIP packages. In order to be effective, magnetic switches can provide a maximum current of 17mA. Switches are operated by 3 pins. It has 3 terminations.
A1157LUA-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
3 Pins
3 Terminations
Output Type: Current Source
Maximum Supply Current: 17mA
A1157LUA-T Applications
There are a lot of Allegro MicroSystems A1157LUA-T Magnetic Switches applications.
- Rollers
- Speedometers
- Navigation
- CNC machine tools
- Robotics control
- Speed and direction of gears
- Counter pickup
- Position tracking
- Tachometers/counters
- Rotary applications
