A1121ELHLT-T
| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Mount | Surface Mount, Through Hole |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23W |
| Number of Pins | 3 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2013 |
| Series | Automotive, AEC-Q100 |
| JESD-609 Code | e3 |
| Feature | High Temperature |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Unipolar Switch |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | AEC-Q100; SHORT CIRCUIT PROTECTION |
| Technology | Hall Effect |
| Voltage - Supply | 3V~24V |
| Function | Unipolar Switch |
| Body Length or Diameter | 2.98mm |
| Body Breadth | 1.91 mm |
| Output Type | Open Drain |
| Max Output Current | 25mA |
| Polarity | South Pole |
| Operating Supply Current | 4mA |
| Polarization | South Pole |
| Output Current | 25mA |
| Max Supply Current | 4mA |
| Sensing Method | Hall Effect |
| Test Condition | -40°C ~ 85°C |
| Sensing Range | 13.5mT Trip, 4mT Release |
| Hysteresis | 2.5 mT |
| Magnetic Field Range-Min | 4 mT |
| Body Height | 1mm |
| RoHS Status | ROHS3 Compliant |
A1121ELHLT-T Overview
A magnetic switch is packaged in the Tape & Reel (TR) to prevent damage. The magnetic switches are put into SOT-23W packages for safety protection. The maximum current that can be produced by these switches is 25mA. These switches are capable of supplying a maximum current of 4mA. Switches work with 3 pins. In general, the switches should output 25mA of current.
A1121ELHLT-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
3 Pins
Output Type: Open Drain
A1121ELHLT-T Applications
There are a lot of Allegro MicroSystems A1121ELHLT-T Magnetic Switches applications.
- White goods
- Clutch/brake position sensor
- Speed and direction of gears
- Encoders
- Reading of magnetic data storage media
- Exercise equipment
- Rotary applications
- Spindles
- Localization of ferromagnetic
- Antitheft systems