4922R-09L Inductors, Coils, Chokes

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Fixed inductors, as their name implies, are key players in the world of electronics.

The 4922R-09L is a fixed inductor specifically designed for high-performance applications such as DC/DC converters, switching power supplies, and other electronic circuits. This inductor provides high inductance in a small, compact footprint.

The 4922R-09L is constructed with ceramic and slug-tuned cores. These cores are optimized to minimize core losses, making them ideal for applications that require low DC current or high switching rates.

The winding of the 4922R-09L is carefully designed to result in an inductance-to-volume ratio that is highly competitive compared to that of other inductors. This winding also allows a low DCR (<1 ohm) and high inductance values ranging from 80µH to 100µH.

The 4922R-09L has many features which make it a great choice for applications that require high performance. The first is its ability to withstand high temperatures. The device is rated to work up to a temperature of +125°C, enabling it to be used in extreme environments.

The second feature the 4922R-09L offers is its low EMI/RFI generation. Inductors are susceptible to EMI/RFI generation due to their high permeability. The 4922R-09L is designed with special winding techniques and core materials to reduce EMI/RFI radiation, enabling it to be used in sensitive applications.

Next is the device’s low DCR, which allows for higher-efficiency operation. Along with the device’s high frequency capability, this make the 4922R-09L ideal for switching power supply and DC/DC converter applications.

The final benefit of the 4922R-09L is its ability to provide reliable power delivery in applications with frequent or continuous pulsing. Its high ripple current rating ensures that the device can handle periods of high current draw without degrading performance.

In summary, the 4922R-09L is a perfect choice for applications requiring high performance and reliable power delivery. Its ceramic and slug-tuned core minimizes core losses, and its winding design ensures high efficiency. The device’s low EMI/RFI generation and high temperature rating make it suitable for sensitive applications, and its high ripple current rating and low DCR make it suitable for high-frequency applications.

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