Parameters |
Factory Lead Time |
1 Week |
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 |
2008 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Type |
Hall Effect Sensor, Omnipolar Switch |
Terminal Finish |
Matte Tin (Sn) |
Technology |
Hall Effect |
Voltage - Supply |
2.5V~3.5V |
Terminal Position |
SINGLE |
Supply Voltage |
2.75V |
Terminal Pitch |
1.27mm |
Function |
Omnipolar Switch |
Output Type |
Open Drain |
Max Output Current |
1mA |
Operating Supply Voltage |
2.75V |
Supply Voltage-Min (Vsup) |
2.5V |
Operating Supply Current |
2mA |
Polarization |
North Pole, South Pole |
Output Current |
1mA |
Max Supply Current |
2mA |
Test Condition |
-40°C ~ 85°C |
Sensing Range |
±5.5mT Trip, ±1mT Release |
Height Seated (Max) |
5.26mm |
Length |
4.17mm |
Width |
1.57mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
A3212EUA-T Overview
The magnetic switch is packaged in the Bulk in order to prevent damage. For safety reasons, the magnetic switches are packaged in 3-SSIP packages. If these switches are operating properly, they can output 1mA as their maximum current. There is 2mA maximum current that these switches can supply. To make the switches work, they have 3 pins. There are 3 terminations in it. As a general rule, switches should output a current of 1mA. The switch will normally supply 2.75V for reliable operation. It is possible for this magnetic switch to supply 2.5V voltage as its minimum voltage. During operation, the magnetic switches can supply 2.75V voltage.
A3212EUA-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 2.5V~3.5V
Operating Temperature: -40°C~85°C TA
Mounting Type: Through Hole
3 Pins
3 Terminations
Output Type: Open Drain
A3212EUA-T Applications
There are a lot of Allegro MicroSystems A3212EUA-T Magnetic Switches applications.
- Compressor speed
- Discrimination of ferromagnetic
- Speedometers
- Mixers
- Industrial controls
- Navigation
- Rollers
- Transmission
- Robotics control
- Lighting actuation slave sensor