Parameters |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Terminal Finish |
TIN LEAD |
HTS Code |
8542.39.00.01 |
Technology |
Hall Effect |
Voltage - Supply |
3.5V~24V |
Terminal Position |
SINGLE |
Peak Reflow Temperature (Cel) |
240 |
Supply Voltage |
12V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
JESD-30 Code |
R-PSIP-T3 |
Function |
Unipolar Switch |
Current - Supply (Max) |
17mA |
Qualification Status |
Not Qualified |
Output Type |
Current Source |
Supply Voltage-Max (Vsup) |
24V |
Supply Voltage-Min (Vsup) |
3.5V |
Analog IC - Other Type |
ANALOG CIRCUIT |
Polarization |
South Pole |
Test Condition |
-40°C ~ 85°C |
Sensing Range |
6mT Trip, 1mT Release |
Height Seated (Max) |
5.26mm |
Length |
4.105mm |
Width |
1.52mm |
RoHS Status |
Non-RoHS Compliant |
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 |
e0 |
Part Status |
Obsolete |
A1145EUA Overview
The magnetic switch is packaged in the Bulk to prevent damage. In order to protect the switches from damage, they are packaged in 3-SSIP packages. A magnetic switch can supply a maximum current of 17mA if it is well designed. In total, 3 terminations have been recorded. When working, this switch should supply 24V voltage at its maximum. It is normal for this switch to supply 12V voltage for reliable operation. The minimum voltage that can be supplied by this magnetic switch is 3.5V.
A1145EUA 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: Current Source
Maximum Supply Current: 17mA
A1145EUA Applications
There are a lot of Allegro MicroSystems A1145EUA Magnetic Switches applications.
- Position tracking
- Spindles
- Localization of ferromagnetic
- Generator set
- Mixers
- Steering position
- Detection of ferromagnetic
- Antitheft systems
- Industrial process control
- Rotary applications