A1143EUA-T
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 3-SSIP |
| Number of Pins | 3 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Bulk |
| 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 | SINGLE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 12V |
| Terminal Pitch | 1.27mm |
| 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) | 5.26mm |
| Length | 4.105mm |
| Width | 1.52mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A1143EUA-T Overview
In order to protect the magnetic switch from damage, it is packaged in the Bulk enclosure. For safety reasons, magnetic switches are packaged in 3-SSIP packages. In order to function well, magnetic switches should be able to supply a maximum current of 17mA. Switches work with 3 pins. It has 3 terminations. The maximum voltage supplied by this switch should be 24V when in operation. Normally, this switch will supply 12V voltage for reliable performance.
A1143EUA-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.5V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Through Hole
3 Pins
3 Terminations
Output Type: Current Source
Maximum Supply Current: 17mA
A1143EUA-T Applications
There are a lot of Allegro MicroSystems A1143EUA-T Magnetic Switches applications.
- Motor assemblies
- Identification of magnetic patterns in cards and banknotes
- Electric window lift
- Localization of ferromagnetic
- Reed switch replacement
- Navigation
- Flow-rate sensing
- Fan speed measurement
- Motor and fan control
- Synchronization
