3090R-222K

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Fixed inductors, also known as inductors, are two-terminal electrical devices consisting of a wire loop wrapped around a core material, usually a ferrite core. The 3090R-222K is one of fixed inductors family, widely used for high inductance and wider frequency operating range.

The 3090R-222K fixed inductor has a maximum operating temperature of -40°C to +125°C. It has an inductance range of 2.2μH to 22μH, an SRF of 4 to 25GHz, and a DC resistance of 5.5 to 86 mΩ. Furthermore, the 3090R-222K is rated with a current handling capacity of 320mA and is constructed using a thermoplastic housing and high permeability iron magnetic core.

The working principle of the 3090R-222K fixed inductor is based on the principle of mutual induction. A current running through the loop of the inductor produces an electromotive force (EMF) that creates a magnetic field around it. This in turn causes a voltage to build up across the inductor, which cannot change instantaneously. Therefore, the 3090R-222K is suitable for use in applications where the current or voltage is changing slowly over a period of time.

The 3090R-222K fixed inductor is typically used for a range of applications, such as: antenna systems, DC-DC converters, switching power supplies, EMI/RFI filters, and RF circuits. It is also widely used in radio frequency (RF) and microwave communications, where its wide frequency range and high inductance make it ideal for applications such as high-frequency transformers, impedance matching networks, and resonators.

The 3090R-222K fixed inductor provides a reliable and cost-effective solution for these applications. It is able to handle high current ratings and can operate over a wide frequency range, making it suitable for a variety of applications such as high-frequency transformers, impedance matching networks, and resonators. In addition, the small size of the inductor allows it to be used in tight spaces, while its thermoplastic housing provides excellent protection from environmental conditions.

In conclusion, the 3090R-222K fixed inductor is an excellent solution for a variety of applications due to its high inductance, wide frequency operating range, wide current handling capacity, and small size. Furthermore, its thermoplastic housing provides excellent protection from environmental conditions, making it an ideal choice for use in antenna systems, DC-DC converters, switching power supplies, EMI/RFI filters, and RF circuits.

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