S0402-56NG3S

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Fixed Inductors

Fixed inductors, also known as chokes, are used to serve as filters or stoppers in electronics systems. They are normally found in high power rectifiers, pulse power supplies, and in oscillators. They have also become popular in power supplies, telecommunication systems, and consumer appliances such as air conditioners.

One example of a fixed inductor is the S0402-56NG3S. This is a surface mounted device (SMD) with a shield. It features uncompromising repeatability and exceptional accuracy. Its professional construction includes an inductive copper winding and a ceramic core.

S0402-56NG3S Application Field and Working Principle

The S0402-56NG3S fixed inductor is mainly applied in high-density current-mode SMPS such as solar, wind turbines, and VRMs for CPUs. It is also useful for low-noise power supplies and other applications that require low-noise power. The S0402-56NG3S features two independent windings, which reduce the number of components and minimize the size of the device, thus saving vital space.

The S0402-56NG3S is a two-winding inductor that can be connected in series or parallel mode to achieve the desired frequency response. Inseriesmode, the two windings are electrically connected in series, thus creating a common inductor. In parallel mode, the two windings are electrically connected in parallel, thus creating two separate inductors. This mode is ideal for applications where a wide frequency range is required.

The S0402-56NG3S also features impedance matching for efficient transmission of digital signals. The impedance of the two windings can be individually tuned by adjusting the winding turns, thus producing optimal performance. By optimizing the number of turns of each winding, the device impedance can be precisely tuned.

The S0402-56NG3S offers excellent performance in high-frequency pulsed current applications. The shielding provides additional protection against external interference, and the superior electrostatic shielding ensures reliable operation. The device also has the capability to dissipate heat quickly and efficiently. This ensures that it maintains a low operating temperature, thus increasing its level of reliability.

The S0402-56NG3S fixed inductor is also capable of providing low-noise power through its excellent filtering capabilities. It offers superior performance in power supply applications, and it is able to reduce electromagnetic interference (EMI) from digital sources. The device also supports multiple current frequencies, allowing for various high-performance design solutions.

In conclusion, the S0402-56NG3S fixed inductor is a useful device for a wide range of applications. It offers a wide frequency range, impedance matching, low-noise operation, and superior shielding. It is highly reliable, efficient, and provides excellent performance in power supply applications.

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