A3281LUA
MAGNETIC SWITCH LATCH 3SIPManufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
Quality Control: Learn More
Allegro MicroSystems' A3281LUA is a digital Hall effect switch featuring a latching function. This component utilizes open-collector output and requires a South pole magnetic field for activation. The device operates with a supply voltage range of 4.2V to 24V, drawing a maximum of 8mA supply current and providing a maximum output current of 25mA. Designed for through-hole mounting, it is supplied in a 3-SIP package. The sensing range is specified with a trip point of 9mT and a release point of -9mT. This Hall effect switch is suitable for applications operating within an extended temperature range of -40°C to 150°C. Typical industries for this component include automotive and industrial automation.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Bulk |
| Package / Case | 3-SSIP |
| Output Type | Open Collector |
| Polarization | South Pole |
| Mounting Type | Through Hole |
| Function | Latch |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Voltage - Supply | 4.2V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | 9mT Trip, -9mT Release |
| Current - Output (Max) | 25mA |
| Current - Supply (Max) | 8mA |
| Supplier Device Package | 3-SIP |
| Test Condition | -40°C ~ 150°C |
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