A1222EUA-T
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Through Hole |
| Package / Case | 3-SSIP |
| Surface Mount | NO |
| Number of Pins | 3 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Bulk |
| Published | 2004 |
| Series | Automotive, AEC-Q100 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | REVERSE BATTERY PROTECTION, SHORT-CIRCUIT PROTECTION |
| Subcategory | Other Sensors/Transducers |
| Technology | Hall Effect |
| Voltage - Supply | 3V~24V |
| Function | Latch |
| Current - Supply (Max) | 4mA |
| Body Length or Diameter | 4.09mm |
| Body Breadth | 1.52 mm |
| Output Type | Open Drain |
| Max Output Current | 25mA |
| Termination Type | SOLDER |
| Operating Supply Current | 4mA |
| Polarization | South Pole |
| Output Current | 25mA |
| Test Condition | -40°C ~ 85°C |
| Sensing Range | 15mT Trip, -15mT Release |
| Hysteresis | 22 mT |
| Output Circuit Type | SINGLE-ENDED |
| Magnetic Field Range-Min | -15 mT |
| Magnetic Field Range-Max | 15 mT |
| Body Height | 5.26mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
A1222EUA-T Overview
The magnetic switch is packaged in the Bulk in order to prevent damage. To ensure safety, the magnetic switches are packaged in 3-SSIP packages. As a maximum current, the magnetic switches can supply 4mA. When these switches are working, 25mA is the maximum current they can output. There are 3 pins on the switches that allow them to work. This has 3 terminations. It is generally recommended that the switches output 25mA current.
A1222EUA-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Through Hole
3 Pins
3 Terminations
Output Type: Open Drain
Maximum Supply Current: 4mA
A1222EUA-T Applications
There are a lot of Allegro MicroSystems A1222EUA-T Magnetic Switches applications.
- CNC machine tools
- Detection of ferromagnetic
- Reed switch replacement
- Reading of magnetic data storage media
- Flow-rate sensing
- Clutch/brake position sensor
- Pumps
- Localization of ferromagnetic
- Medication dispensing control
- Discrimination of ferromagnetic
