MHQ0402P4N0ST000

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Fixed Inductors are designed to provide stable inductance in electrical circuits. The MHQ0402P4N0ST000 is an example of a fixed inductor, also known as a power inductor, which has a variety of applications and is easy to install in a variety of devices. It is primarily used for general power circuits, noise suppression, current sensing, and low-impedance path implementations.

The basic function of the MHQ0402P4N0ST000 is to provide a stable inductance in electrical circuits by acting as a loop of wire that produces an electromagnetic field and stores energy in this field. When current passes through the wire loop, the counter-electromagnetic field created by the current interacts with the electromagnetic field generated by the inductor, creating an opposing force (back- EMF) of the same amount that is proportional to the current and current-changing rate. This opposition reduces the current flow, providing an energy-saving solution for electrical circuits.

The key features of the MHQ0402P4N0ST000 include its high inductance (700nH +/- 10%), low profile, and excellent frequency characteristics. The device is designed with a moulded case made of flame retardant thermoplastic (UL 94V-0 rated), allowing for easy mounting and reducing circuit noise. Its temperature range is from -40°C to +85°C and it is compatible with lead-free solder reflow processes.

The MHQ0402P4N0ST000 is typically used for power supply circuits, noise suppression, DC-DC converters, overcurrent protection, current sensing, etc. It can also be applied to general circuits such as switching power supply, SMPS, and inverters. Additionally, its low-resistance and low-impedance capabilities make it ideal for low-power applications such as in battery-powered devices.

In summary, the MHQ0402P4N0ST000 is an excellent example of a fixed inductor. It is designed for general power circuits, noise suppression, current sensing, and low-impedance path implementations, and offers high inductance, low profile, and exceptional frequency characteristics. The device is flame retardant and has a wide temperature range, making it suitable for a variety of applications. Its low profile and reliability make it the perfect choice for power supply, DC-DC converters, overcurrent protection, and low-power applications.

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