
Home / Products / Sensors, Transducers / Magnetic Sensors - Switches (Solid State) / HAL543SF-K

| Part Number | HAL543SF-K |
| Datasheet | HAL543SF-K datasheet |
| Description | MAGNETIC SWITCH UNIPOL SOT89B-1 |
| Manufacturer | TDK-Micronas GmbH |
| Series | HAL® 54x |
| Part Status | Obsolete |
| Function | Unipolar Switch |
| Technology | Hall Effect |
| Polarization | South Pole |
| Sensing Range | 33mT Trip, 15mT Release |
| Test Condition | 25°C |
| Voltage - Supply | 4.3V ~ 24V |
| Current - Supply (Max) | 4.2mA |
| Current - Output (Max) | 20mA |
| Output Type | Open Drain |
| Features | Temperature Compensated |
| Operating Temperature | -40°C ~ 140°C (TA) |
| Package / Case | TO-243AA, Variant |
| Supplier Device Package | SOT-89B-1 |