SS411A-T2

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Magnetic Sensors - Switches (Solid State) encompass a wide range of applications with the SS411A-T2 specifically being a Hall-effect switch. Hall-effect switches are found in applications where contactless operation is preferable and no external power supply is needed, making them appropriate for use in safety applications where the supply of power needs to be highly regulated.

The SS411A-T2 is a single-pole normally open (SPNO) Hall-effect switch that is based on the application of a magnetic field to cause a change in the electrical characteristics of a semiconductor material allowing for a usable output switch to be formed. This type of switch is most appropriate for applications where temperature and current are minimal and the field strength is low. The SS411A-T2 is specifically designed to require only one electric current to change its output status, meaning it can be used in applications with many contact points, such as those using transducers.

The SS411A-T2 works by using the Hall effect, a phenomenon in which a voltage is produced across a conductor when a Permeable magnetic field is applied perpendicularly to the intake of the conductor. The SS411A-T2 is designed to switch off when the magnetic field at the Hall element exceeds the 3.2 mT threshold and switch on when the magnetic field falls below the specified value. The Hall element used in the SS411A-T2 is initially triggered with a minimum electric current of 10 ma, but additional increases in current are required for greater sensitivity.

The SS411A-T2 offers many important features that make it attractive from both a performance and cost standpoint. It is a small and lightweight package that takes minimal space and has a wide operating temperature range of -40°C to 125°C, making it suitable for a variety of environments. The SS411A-T2 is one of the most reliable and cost-effective Hall-effect switches on the market, and as such is a preferred choice for a host of applications.

One of the most common applications of the SS411A-T2 is in consumer electronics, specifically in cell phones and digital cameras. The SS411A-T2 is used in these devices to detect the presence and in some cases the strength of a magnetic field. It is also widely used in smoke detectors, medical devices, and pedestrian crossing signals, for its reliability and low-power usage. Other common applications include automotive airbags and ignition systems, burglar alarms, and automatic door openers.

From a simple doorbell to a complex automated vehicle control system, the SS411A-T2 offers reliable, cost-effective performance across a range of applications. Its ability to detect a magnetic field and switch with minimal electric current makes it a preferred choice for use in safety applications. As the availability of advanced technologies continues to increase, the SS411A-T2 is sure to remain at the forefront of magnetic sensor functionality for years to come.

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