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Toggle Switches

Toggle switches are a type of electric switch that is activated by a mechanical lever, handle, or rocking mechanism. They are frequently used in home appliances, electronic equipment, and vehicle components. The U28T1ZQE switch is a miniature toggle switch designed for high-density applications, such as automotive and telecom equipment. In this article, we will explore the application field and working principle of this miniature toggle switch.

Application Field

The U28T1ZQE is primarily used in compact, space-constrained automotive and telecom equipment. Its small size allows it to be used in electronics where traditional toggle switches are too large to fit. The switch comes with two alternate operating configurations: momentary or latching. The momentary configuration is used when the switch needs to be kept pressed for a period of time, such as for signal transmission. The latching configuration is used when the switch needs to remain in one position for a long period of time, such as for signal reception.

The U28T1ZQE is also used in industrial automation and process control equipment, where it is used to supply electrical current to machinery, switch between circuits, and adjust settings. It is also used in solar energy systems, where it is used to control the direction of electric current and to adjust the power level of the solar cells.

Working Principle

The U28T1ZQE is a single-pole, double-throw (SPDT) switch. In this type of switch, the mechanical lever activates two separate electrical contacts. This allows the switch to control the direction of electric current, as well as change between two or more circuits. The switch can be operated manually, by moving the lever, or by an external force, such as a magnet or current. When the lever is moved, the contacts to switch between the two separate circuits.

The U28T1ZQE switch is designed for heavy-duty operation. It is capable of handling up to 3A currents and is rated for up to 50V. It is designed to withstand shock, vibration, and thermal cycling without fail. The switch also features gold-plated contacts, which resist corrosion and provide reliable, long-term performance.

Conclusion

The U28T1ZQE toggle switch is an excellent choice for a variety of applications. It is designed for use in space-constrained automotive and telecom equipment, as well as industrial automation and solar energy systems. It is highly reliable and capable of handling up to 3A currents and 50V. Its gold-plated contacts provide long-term performance and resist corrosion. With its versatility and durability, the U28T1ZQE is an excellent choice for a wide range of applications.

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