LQW2UASR27J00L Inductors, Coils, Chokes

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Fixed inductors, also known as chokes or coils, are an indispensable integral part of almost every electrical, electronic or electromechanical circuit. The LQW2UASR27J00L is a specific type of fixed inductor designed for surface mounting applications, especially those where space is limited. This guide will provide an overview of the LQW2UASR27J00L application field and working principles.

Fixed inductors are most commonly used as filters in high-frequency circuits such as radio receivers. They are also used as coils in advanced systems such as radio frequency identification (RFID) systems. Additionally, they are used in DC power supplies, audio/video systems, and control systems. In these applications, inductors provide the necessary electrical isolation, signal transmission, energy storage and frequency filtering.

The LQW2UASR27J00L is designed as a surface-mountable fixed inductor. This means that it can be mounted directly to a printed circuit board (PCB) rather than being connected with conventional wires. This makes it ideal for applications that require increased automation or higher precision, such as in industrial, automotive, and medical systems. It is specifically designed for high-temperature reliability, and is housed in an epoxy resin package that resists vibration and shock. The component has low-profile construction for increased efficiency and easier installation.

In terms of working principles, a fixed inductor works through the principles of electromagnetic induction. It is an electro-static device made up of two connecting wires that form a loop when wrapped around a core material such as iron. When a current flows through the wires, an electromagnetic field is created and this induces a voltage in the core, thus producing an inductor. The inductance of the inductor depends on the core material, the number of turns of the coil, and the cross-sectional area of the core.

The LQW2UASR27J00L can work with both AC and DC current and has an inductance range of 0.68 to 4.7 microhenries. It also has a max DC resistance of 0.15 ohms, making it suitable for use with both low and high frequencies. In addition, the component offers high thermal shock resistance and a maximum operating temperature range of -55 to +125 degrees Celsius.

In summary, the LQW2UASR27J00L is a surface-mountable fixed inductor designed for applications that require increased automation. It works through the principles of electromagnetic induction and has an inductance range of 0.68 to 4.7 microhenries. Additionally, it offers high thermal shock resistance and a max DC resistance of 0.15 ohms. As such, it is suitable for use in a wide range of applications, such as radio frequency identification systems, DC power supplies, and audio/video systems.

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