A1242LLHLT-I2-T
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | SOT-23W |
| Surface Mount | YES |
| Number of Pins | 3 |
| Operating Temperature | -40°C~150°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2006 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| 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 |
| Technology | Hall Effect |
| Voltage - Supply | 3.5V~24V |
| Reach Compliance Code | unknown |
| Function | Latch |
| Current - Supply (Max) | 5mA |
| Body Length or Diameter | 2.98mm |
| Body Breadth | 1.91 mm |
| Output Type | Open Collector |
| Operating Supply Current | 6.9mA |
| Polarization | South Pole |
| Test Condition | -40°C ~ 150°C |
| Sensing Range | 8mT Trip, -8mT Release |
| Hysteresis | 6.4 mT |
| Magnetic Field Range-Min | -8 mT |
| Magnetic Field Range-Max | 8 mT |
| Body Height | 1mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A1242LLHLT-I2-T Overview
It is protected against damage by being packaged in a Tape & Reel (TR). As a safety precaution, the magnetic switches are packaged in SOT-23W packages. In order to achieve good performance, the magnetic switches should be able to supply 5mA as the maximum current. Switches work with 3 pins. This has 3 terminations.
A1242LLHLT-I2-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.5V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
3 Pins
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 5mA
A1242LLHLT-I2-T Applications
There are a lot of Allegro MicroSystems A1242LLHLT-I2-T Magnetic Switches applications.
- Angle sensing
- Commutation of brushless DC motors
- Gear shift selectors and driver controls (PRNDL)
- Antitheft systems
- Tachometers/counters
- Speed and RPM (revolutions per minute) sensing
- Flow metering
- Transmission
- Shafts in transmissions, hydraulic motors, pumps and gear boxes
- Conducting objects