| PartNumber | A1242EUA-I1-T | A1242ELHLT-I1-T | A1242ELHLT-I2-T |
| Description | MAGNETIC SWITCH LATCH 3SIP | MAGNETIC SWITCH LATCH SOT23W | MAGNETIC SWITCH LATCH SOT23W |
| Manufacturer | Allegro MicroSystems, LLC | Allegro MicroSystems, LLC | - |
| Product Category | Magnetic Sensors - Switches (Solid State) | Magnetic Sensors - Switches (Solid State) | - |
| Series | - | - | - |
| Packaging | Bulk | Tape & Reel (TR) | - |
| Package Case | 3-SSIP | SOT-23W | - |
| Technology | Hall Effect | Hall Effect | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - |
| Output Type | Open Collector | Open Collector | - |
| Features | - | - | - |
| Function | Latch | Latch | - |
| Voltage Supply | 3.5 V ~ 24 V | 3.5 V ~ 24 V | - |
| Supplier Device Package | 3-SIP | SOT-23W | - |
| Current Supply Max | 6.9mA | 6.9mA | - |
| Current Output Max | - | - | - |
| Test Condition | -40°C ~ 85°C | -40°C ~ 85°C | - |
| Polarization | South Pole | South Pole | - |
| Sensing Range | 8mT Trip, -8mT Release | 8mT Trip, -8mT Release | - |