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of sensing distance at 23℃ within temperature range of -25℃ to 60℃
It has a variable max current from about 150mA/phase to 750mA/phase
Temperature Limits : -45°C to 65°C (-50°F to 150°F)
Size: 34 x 31
SIZE : the circuit board is only 3
Hall-Effect Sensor - US1881 (Latching) sma cable of sensing distance at 23℃The US1881 is an integrated Hall Effect latched sensor. That's nice but what does it do? Holding a magnet near the sensor will cause the output pin to toggle. This makes for a robust presence sensor. A reed sensor also works nicely, but can be limited by the glass encapsulation and size. A Hall Effect sensor is much smaller, but can handle less current than a reed switch. The device includes an on chip Hall voltage generator for magnetic sensing, a