HAL549UA-K
MAGNETIC SWITCH UNIPOL TO92UA-1Manufacturer: TDK-Micronas GmbH
Categories: Switches (Solid State)
Quality Control: Learn More
TDK-Micronas GmbH HAL® 54x HAL549UA-K is a unipolar Hall effect digital switch. This open-drain output sensor features a sensitive magnetic detection capability with a typical trip point of -5.5mT and a release point of -3.6mT, requiring a north pole for activation. Designed for through-hole mounting in a TO-92UA-1 package, it operates over a wide temperature range of -40°C to 140°C. The device offers temperature compensation for consistent performance and supports supply voltages from 4.3V to 24V, with a maximum supply current of 4.2mA and a maximum output current of 20mA. This component is commonly utilized in automotive applications, industrial automation, and consumer electronics for position sensing and proximity detection. Packaging is provided on Tape & Box (TB).
Additional Information
Series: HAL® 54xRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Box (TB)Download Free CAD Model:
Technical Details:
| Features | Temperature Compensated |
| Packaging | Tape & Box (TB) |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) Formed Leads |
| Output Type | Open Drain |
| Polarization | North Pole |
| Mounting Type | Through Hole |
| Function | Unipolar Switch |
| Operating Temperature | -40°C ~ 140°C (TA) |
| Voltage - Supply | 4.3V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | -5.5mT Trip, -3.6mT Release |
| Current - Output (Max) | 20mA |
| Current - Supply (Max) | 4.2mA |
| Supplier Device Package | TO-92UA-1 |
| Test Condition | 25°C |
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