4922R-35L

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Fixed Inductors, defined as a 2-terminal passive component with an inductance, are commonly used in various applications such as EMC filtering, power supply, voltage regulation, radio transmit and receive circuits, clock oscillator circuits, and many other fields.

Among many kinds of Fixed Inductors, the 4922R-35L series, developed by Kemet Electronics, is a powerful and reliable device widely applied in today’s industries. With a single inductance value of 3.5 uH, this device features a maximum working voltage of 700V, a surface mount design, good high frequency characteristics, high vibration resistance, and low temperature coefficient.

The 4922R-35L Fixed Inductor helps to accomplish various goals such as high inductance stability, low power losses, and improved EMI suppression. Such a device is perfect for use in SMPSs, power supplies, DC-DC converters, voltage regulators, motor drives, and other applications with high current. In addition, the performance and quality of the 4922R-35L series make them very popular among the existing selection of Fixed Inductors.

The working principle of the 4922R-35L Fixed Inductor is quite simple and straightforward. It contains a copper conductor composed of wire, enameled with insulation material. The insulation layer is then wrapped with a few layers of additional insulation material. When the core is energized, the internal copper conductor continuously builds up a dynamic magnetic field until it reaches the saturation limit. The magnitude of the magnetic field is directly that of the inductance. The more turns of wire in the core, the larger the magnetic field and the higher the inductance.

In summary, the 4922R-35L Fixed Inductor is a high quality device used in various industrial applications, offering a range of benefits such as low power losses, improved EMI suppression, high inductance stability and good high frequency characteristics. Its working principle is based on the dynamic magnetic field developed by the internal copper conductor when it is energized. As a result, the 4922R-35L Fixed Inductor is a reliable and powerful choice for power systems and high current applications.

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