HAL542UA-K
MAGNETIC SWITCH LATCH TO92UA-1Manufacturer: TDK-Micronas GmbH
Categories: Switches (Solid State)
Quality Control: Learn More
The TDK-Micronas GmbH HAL® 54x series, specifically the HAL542UA-K, is a digital latching Hall effect sensor housed in a TO-92UA-1 package. This component features an open-drain output and operates with a supply voltage range of 4.3V to 24V, drawing a maximum of 4.2mA. Designed for through-hole mounting, it offers temperature compensation for stable operation across its specified temperature range of -40°C to 140°C (TA). The sensor is sensitive to the South pole, with a trip point of 4.5mT and a release point of -4.5mT. Its output current capability is up to 20mA. This device finds application in automotive systems, industrial automation, and consumer electronics where precise position sensing and switching are critical. The HAL542UA-K is supplied in Tape & Box packaging.
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 | South Pole |
| Mounting Type | Through Hole |
| Function | Latch |
| Operating Temperature | -40°C ~ 140°C (TA) |
| Voltage - Supply | 4.3V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | 4.5mT Trip, -4.5mT Release |
| Current - Output (Max) | 20mA |
| Current - Supply (Max) | 4.2mA |
| Supplier Device Package | TO-92UA-1 |
| Test Condition | 25°C |
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