EM1781
MAGNETIC SWITCH OMNIPOLAR 4SMTManufacturer: Asahi Kasei Microdevices/AKM
Categories: Switches (Solid State)
Quality Control: Learn More
Asahi Kasei Microdevices/AKM EM series EM1781 is an omnipolar Hall effect switch designed for surface mount applications. This digital switch features a push-pull output and operates with a supply voltage range of 1.6V to 5.5V, consuming a maximum of 9µA. Its sensing range is specified at ±4.4mT for trip and ±0.9mT for release, with the device sensitive to both north and south magnetic poles. The EM1781 is packaged in a 4-SMD, Gull Wing (4-SMT) configuration and is supplied on tape and reel. This component is suitable for use in various industries including automotive, industrial automation, and consumer electronics where precise magnetic field detection is required. Operating temperature is rated from -30°C to 85°C.
Additional Information
Series: EMRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | 4-SMD, Gull Wing |
| Output Type | Push-Pull |
| Polarization | North Pole, South Pole |
| Mounting Type | Surface Mount |
| Function | Omnipolar Switch |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Voltage - Supply | 1.6V ~ 5.5V |
| Technology | Hall Effect |
| Sensing Range | ±4.4mT Trip, ±0.9mT Release |
| Current - Output (Max) | 500µA |
| Current - Supply (Max) | 9µA |
| Supplier Device Package | 4-SMT |
| Test Condition | -30°C ~ 85°C |
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