A1143ELHLT-T
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23W |
| Number of Pins | 3 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2011 |
| Series | Automotive, AEC-Q100 |
| 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) |
| Technology | Hall Effect |
| Voltage - Supply | 3.5V~24V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 12V |
| Terminal Pitch | 0.95mm |
| Reach Compliance Code | unknown |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Function | Unipolar Switch |
| Current - Supply (Max) | 17mA |
| Qualification Status | Not Qualified |
| Output Type | Current Source |
| Supply Voltage-Max (Vsup) | 24V |
| Operating Supply Current | 6.9mA |
| Polarization | South Pole |
| Test Condition | -40°C ~ 85°C |
| Sensing Range | 11mT Trip, 4.5mT Release |
| Height Seated (Max) | 1.17mm |
| Length | 2.92mm |
| Width | 1.975mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A1143ELHLT-T Overview
An integrated magnetic switch is packaged within the Tape & Reel (TR) in order to protect it against damage. For safety reasons, magnetic switches are packaged in SOT-23W packages. The magnetic switches are capable of supplying 17mA as their maximum current. Switches require 3 pins to function. It contains 3 terminations. This switch should supply a maximum voltage of 24V when it is in operation. It is normal for this switch to supply 12V in order to perform reliably.
A1143ELHLT-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.5V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
3 Pins
3 Terminations
Output Type: Current Source
Maximum Supply Current: 17mA
A1143ELHLT-T Applications
There are a lot of Allegro MicroSystems A1143ELHLT-T Magnetic Switches applications.
- Mixers
- Steering position
- Security and military applications
- Brushless DC (direct current) motor commutation
- CNC machine tools
- Position tracking
- Process speed
- Antitheft systems
- Commutation of brushless DC motors
- Rollers
