Parameters |
Mounting Type |
Through Hole |
Package / Case |
3-SSIP |
Surface Mount |
NO |
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) |
HTS Code |
8542.39.00.01 |
Technology |
Hall Effect |
Voltage - Supply |
3.5V~24V |
Terminal Position |
SINGLE |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
12V |
Terminal Pitch |
1.27mm |
Reach Compliance Code |
unknown |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
JESD-30 Code |
R-PSIP-T3 |
Function |
Unipolar Switch |
Qualification Status |
Not Qualified |
Output Type |
Open Collector |
Supply Voltage-Max (Vsup) |
24V |
Supply Voltage-Min (Vsup) |
3.5V |
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 |
A1142EUA-T Overview
A protective Bulk package is used to protect the magnetic switch against damage. For safety reasons, the magnetic switches are packaged in 3-SSIP packages. In total, 3 terminations have been recorded. If it works properly, this switch should produce a voltage of 24V. It is expected that this switch will supply 12V voltage to ensure reliable operation. In this magnetic switch, 3.5V is the minimum voltage that can be supplied.
A1142EUA-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 Terminations
Output Type: Open Collector
A1142EUA-T Applications
There are a lot of Allegro MicroSystems A1142EUA-T Magnetic Switches applications.
- Generator set
- Synchronization
- Speedometers
- Process speed
- Discrimination of ferromagnetic
- Control of magnetic apparatus
- Tachometers/counters
- Detection of ferromagnetic
- Angle sensing
- Shafts in transmissions, hydraulic motors, pumps and gear boxes