Y20A00123FP LFT

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Rotary Switches are some of the most versatile and common hardware elements in the world today. In electrical and electronic applications, they can provide switching and signal routing between pins, components, sensors, and other nodes on a circuit board. One of the most popular types of rotary switches is the Y20A00123FP LFT, which is a single-pole double-throw (SPDT) model that offers a wide regulation range. In this brief overview of the Y20A00123FP LFT, we\'ll explore the application fields and working principle of this reliable, efficient switch.

The Y20A00123FP LFT is a low-profile switch designed for restricted-space applications, making it ideal for many industrial and automotive settings. The switch has a three-position indexing, which offers three output pins (common, A, and B) when used as a SPDT switch. The indexing allows the switch to change its configuration between two different paths, depending on which pins are pressed. Depending on your specific application, you can choose two-step or four-step rotary switches.

In terms of applications, the Y20A00123FP LFT is a great choice for applications that require high-volume switching and signal routing at low voltage levels. The switch is also well suited for applications that require low power dissipation and noise levels, such as automotive and industrial settings. Its slim profile enables it to be used in tight spaces, making it a great choice for electronic control modules. Moreover, the switch is tolerant to high temperatures, which makes it a suitable component for use in the automotive environment.

The Y20A00123FP LFT switch is operated by an actuator button or knob and works on a simple principle. When the actuator surface is pressed or twisted, an internal spring that is connected to a rotational shaft is triggered. This spring turns the shaft in either direction, depending on the orientation of the actuator. The rotation of the shaft in one direction engages a set of contacts, causing it to switch to an open or closed state. The other set of contacts remains in the same position until the actuator moves again.

In addition to its reliable performance, the Y20A00123FP LFT offers a robust design that ensures a long service life. The switch is made from high-grade metal components that feature a high shock resistance rating, making them suitable for use in hostile environments. The switch also features a sealed epoxy-based construction that prevents dirt, moisture, and other contaminants from entering the contact area and degrading performance.

In conclusion, the Y20A00123FP LFT is a reliable and efficient SPDT rotary switch. Its slim profile and robust design make it an ideal choice for applications that require switching and signal routing in restricted spaces. The switch works on a simple principle, using a rotational shaft and an actuator to switch between two paths while operating at low voltage levels. The Y20A00123FP LFT is suitable for automotive and industrial environments, as it is tolerant to high temperatures and boasts a high shock resistance rating.

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