HAL556UA-K
MAGNETIC SWITCH UNIPOL TO92UA-1Manufacturer: TDK-Micronas GmbH
Categories: Switches (Solid State)
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The TDK-Micronas GmbH HAL® 556 HAL556UA-K is a unipolar Hall effect switch designed for versatile sensing applications. This digital switch features an open-drain output configuration and is housed in a TO-92UA-1 package with formed leads (TO-226-3, TO-92-3). Operating over a broad voltage supply range of 4V to 24V, it draws a maximum supply current of 17mA. Key features include temperature compensation for stable operation across its -40°C to 140°C ambient temperature range. The device is sensitive to the south pole, with a typical trip point of 7.4mT and a release point of 2mT. This component is commonly utilized in automotive, industrial, and consumer electronics for position sensing and speed detection. Packaging is provided in Tape & Box (TB).
Additional Information
Series: HAL® 556RoHS 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 | Unipolar Switch |
| Operating Temperature | -40°C ~ 140°C (TA) |
| Voltage - Supply | 4V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | 7.4mT Trip, 2mT Release |
| Current - Output (Max) | - |
| Current - Supply (Max) | 17mA |
| Supplier Device Package | TO-92UA-1 |
| Test Condition | 25°C |
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