SCB73C-390

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Fixed Inductors

Fixed inductors are a type of passive electronic component used in many types of electrical circuits. The purpose of fixed inductors is to store or generate energy in the form of a magnetic field. They are commonly used in applications such as power supplies, signal filtering, and radio frequency (RF) transmission and reception. One popular type of fixed inductor is the SCB73C-390.

SCB73C-390 Application Field and Working Principle

The SCB73C-390 is a high-performance, versatile, enclosed inductor designed for a wide range of applications. It is typically used for energy storage, DC-DC converters, power supplies, switching regulators, and signal filters. The SCB73C-390 has a metal case and high-performance magnetic core with low power loss. It has a coil resistance of 0.15 Ω–2.4 Ω and can operate at frequencies of up to 1 MHz.

The working principle of the SCB73C-390 is that it stores energy in a magnetic field which is generated when electrical current flows through its winding. This type of inductor is commonly classified as an air-core inductor, meaning that the magnetic field is generated by winds of wire, without any ferromagnetic material such as iron or steel cores. The resistivity of the inductor is determined by the size of the wire and turn count.

The SCB73C-390 is typically available in a range of inductance values, from 0.25 μH to 1mH.Low inductance values are ideal for applications that require high-speed switching, such as DC-DC converters. Higher inductance values are ideal for applications that require low-noise operation, such as audio circuitry and radio frequency transmission.

The core of the inductor is constructed out of an iron or oxmaterial, resulting in low power loss and a wide operating temperature range. The case and terminals are sealed which provides protection against dust and other environmental hazards. Additionally, the design of the inductor helps to reduce audible noise during operation.

The SCB73C-390 is a robust and reliable component that can be used to meet many different application needs. Its wide range of inductance values coupled with its high performance and low power loss make it an ideal solution for applications requiring efficient energy storage.

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