SCB73F-390

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Fixed inductors are basic components found in almost any electronics device, from amplifiers and radios to computers and household appliances. Their versatile design makes them a useful and cost-effective option for nearly any application. One type of fixed inductor is the SCB73F-390, which is a high-current, high-inductance device capable of delivering up to 55 amps of continuous current. This type of device is popular in designs which require high-current power delivery and have tight space constraints, such as electric vehicles, power supplies, LED drivers, and more.

The SCB73F-390 is an external-shielded inductor which is designed to minimize magnetic field noise. Its unique arched magnetic core design reduces the inductor’s footprint on the PCB while maximizing the saturation current without increasing the footprint or temperature rise. The device’s robust construction and high-temperature rating make it suitable for applications that require a high operating temperature. The SCB73F-390 is available in a variety of inductance and current ratings, along with SMD, through-hole and single-in-line (SIL) packages, making it an ideal choice for a wide variety of designs.

The working principle of the SCB73F-390 is the same as other types of inductors. It consists of an inductive coil wound around a ferromagnetic core. The core of the inductor is what stores the magnetic field energy, and increases the inductance of the coil. This is done by increasing the number of turns in the coil or by increasing the relative permeability of the core material; each option will produce a different inductance value for a fixed number of turns in the coil.

When a current is applied to the SCB73F-390, a magnetic field is created, which opposes the applied voltage and causes the current to be lagging behind the voltage. This inductive reactance then increases with increasing frequency of the applied voltage. Therefore, higher frequencies are more heavily opposed by the inductor, making the SCB73F-390 highly effective for applications that require high-frequency operation.

The SCB73F-390 is a great option for a wide variety of applications that require high current or need to be shielded from electric noise, including UPS systems, EV charger systems, voltage regulators, and audio or video systems. This device is also ideal for use in automotive systems such as power seating systems, vehicle audio systems, and battery control systems. Additionally, the SCB73F-390 is well-suited for the medical and aerospace industry, where reliable power is essential.

In conclusion, the SCB73F-390 is a high-current, high-inductance device that provides reliable power for a wide range of applications. The device’s magnetic core design and overall construction make it an ideal choice for high-temperature, high-frequency, and noise-suppression applications, while its versatile package options offer designers the flexibility they need for any project. The SCB73F-390’s working principle is the same as any other type of inductor, making it a highly reliable and cost-effective option for nearly any project.

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