| Parameters |
| Mounting Type |
Through Hole |
| Package / Case |
3-SSIP |
| Surface Mount |
NO |
| Operating Temperature |
-40°C~150°C TA |
| Packaging |
Bulk |
| Published |
2012 |
| JESD-609 Code |
e0 |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
3 |
| Type |
Omnipolar Switch |
| Terminal Finish |
Tin/Lead (Sn/Pb) |
| HTS Code |
8542.39.00.01 |
| Technology |
Hall Effect |
| Voltage - Supply |
2.5V~3.5V |
| Terminal Position |
SINGLE |
| Peak Reflow Temperature (Cel) |
240 |
| Supply Voltage |
2.75V |
| Terminal Pitch |
1.27mm |
| Time@Peak Reflow Temperature-Max (s) |
30 |
| JESD-30 Code |
R-PSIP-T3 |
| Function |
Omnipolar Switch |
| Current - Supply (Max) |
2mA |
| Qualification Status |
Not Qualified |
| Output Type |
Open Drain |
| Max Output Current |
1mA |
| Supply Voltage-Max (Vsup) |
3.5V |
| Supply Voltage-Min (Vsup) |
2.5V |
| Operating Supply Current |
2mA |
| Polarization |
North Pole, South Pole |
| Test Condition |
-40°C ~ 150°C |
| Sensing Range |
±6.5mT Trip, ±1mT Release |
| Height Seated (Max) |
5.26mm |
| Length |
4.105mm |
| Width |
1.52mm |
| RoHS Status |
Non-RoHS Compliant |
| Lead Free |
Contains Lead |
A3212LUA Overview
The magnetic switch is packaged in Bulk to protect it from damage. For safety reasons, the magnetic switches have been packaged in 3-SSIP packages. In order to perform well, magnetic switches can provide a maximum current of 2mA. When operating, these switches can output a maximum current of 1mA. In total, 3 terminations have been recorded. Switches like this should supply voltages no higher than 3.5V. This switch should normally provide a voltage of 2.75V in order to ensure reliability. The minimum voltage supplied by this magnetic switch can be 2.5V.
A3212LUA Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 2.5V~3.5V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
3 Terminations
Output Type: Open Drain
Maximum Supply Current: 2mA
A3212LUA Applications
There are a lot of Allegro MicroSystems A3212LUA Magnetic Switches applications.
- Transmission
- Gear reducer RPM
- Motor and fan control
- Spindles
- Position tracking
- Electric window lift
- Lighting actuation slave sensor
- Exercise equipment
- Geomagnetic field measurements
- Convertible roof position