| 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 |
| Qualification Status |
Not Qualified |
| Output Type |
Current Source |
| Supply Voltage-Max (Vsup) |
24V |
| Operating Supply Current |
5mA |
| 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 |
A1140ELHLT-T Overview
In order to protect the magnetic switch from damage, it is packaged in the Tape & Reel (TR) enclosure. To ensure safety, the magnetic switches are packaged in SOT-23W packages. Switches are operated by 3 pins. In total, 3 terminations have been recorded. In a working switch, the maximum voltage should be 24V. For reliable performance, this switch normally supplies 12V voltage.
A1140ELHLT-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
A1140ELHLT-T Applications
There are a lot of Allegro MicroSystems A1140ELHLT-T Magnetic Switches applications.
- Speedometers
- White goods
- Fan speed measurement
- Mixers
- Electric window lift
- CNC machine tools
- Angle sensing
- Factory automation
- Anti-lock braking systems
- Process speed