IHD1NA390L

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Inductors are one of the essential components in electronics and electromechanical systems. They can be categorized as fixed inductors, variable inductors, and magnetic cores. Fixed inductors are basic components, consisting of a coil of wire, a core (usually made of magnetic material), and a housing. They are used to provide inductance for blocking, storage, or filter purposes. The IHD1NA390L is an excellent example of a fixed inductor, known for its reliable performance and long service life.

IHD1NA390L application field and working principle

The IHD1NA390L is used in a wide range of applications due to its robustness and reliability. It is primarily used in filter circuits, particularly for power supply circuits, and is critical for circuit noise suppression. It is also used for switching power sources and in DC/DC converters. In addition, it is often used in high-frequency and power applications.

When an AC voltage is applied to the IHD1NA390L, the magnetic flux generated by the core produces an opposing current that is proportional to the current flow. This opposing current is generated because the core has inductance; the higher the current flow, the greater the opposing current, and vice versa. The opposing currents interact with the current flow, creating a dynamic equilibrium which is known as resonance. This resonance reduces the amount of voltage passed through the capacitor, creating a filter circuit that suppresses or eliminates certain frequency components.

The IHD1NA390L is designed to handle high frequencies up to 1GHz. It is constructed with a high saturation inductance of 390 nH, making it suitable for use in high-frequency switching applications. The IHD1NA390L is also designed to be resistant to shock and vibration, ensuring reliable long-term performance. It is available in a variety of packages, making it suitable for both through-hole and surface-mount applications.

Conclusion

The IHD1NA390L is an excellent example of a fixed inductor, and is used widely throughout the electronics industry for filter circuit applications. It is designed to be resilient to shock and vibration, and is capable of handling high frequencies up to 1GHz. Furthermore, it is available in a variety of packages, making it suitable for both through-hole and surface-mount applications.

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