A1120LLHLT-T

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Magnetic sensors, or switches, are devices widely used in industries for numerous applications such as computer data storage, alarm systems, motor controls, valve and switch-actuated systems, and robotics. The A1120LLHLT-T is a solid state magnetic switch ideal for applications involving sensing the presence of a magnetic field. It has a detection range from 0 to 8.5 gauss, meaning it is suitable for sensing the presence of small magnetic fields. It has an operating temperature range from -55ºC to +125ºC, with an operating voltage range from 4V to 40V. The sensitivity of the device can be adjusted using resistors, making it suitable for use in applications where reliability and accuracy is of the utmost importance. The working principle behind the A1120LLHLT-T is based upon a magnetically sensitive element contained in the switch called a Hall-effect element. This element is made up of a specially designed semiconductor IC surrounded by an iron core placed in a high-permeability magnetic shield. When exposed to a magnetic field, the Hall-effect element provides a voltage signal proportional to the strength of the field. The voltage signal is then used to activate the switch. The strength and polarity of the magnetic field must be known to ensure that the voltage signal is of a sufficient strength to activate the switch.

The A1120LLHLT-T is a latching type switch, meaning it is either in an open or closed state, and can be switched from one state to the other without needing to keep the field present. This makes the A1120LLHLT-T an ideal choice for applications that require reliable and repeatable performance. It is also a popular choice for applications involving TTL switching, due to its quick response times. The switch features an adjustable hysteresis range, allowing it to be used in a variety of applications, and it is well suited for applications requiring the ability to detect both high and low fields. The A1120LLHLT-T is an extremely reliable and robust switch and is designed to meet several industry standards, such as RoHS, MIL-STD-883, and UL94-V0. Its small size and low power consumption make it ideal for applications where space is at a premium. The A1120LLHLT-T is an ideal choice for a variety of industrial applications, and its flexible feature set makes it an ideal choice for any application requiring magnetic field sensing.

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