4922R-48J

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Fixed inductors are electrical components used in various electronic devices, such as radar systems and radio receivers. The 4922R-48J is one type of fixed inductor typically used in these applications. It is a small, low-cost component that can be installed in many different types of electronic systems.

The 4922R-48J is a thin-film inductor that has an inductance of about 15 nanohenrys and is rated at 0.25 amps. It is built using a specialized high-temperature deposited film of metal oxides on a ceramic substrate. This substrate is then heat treated and plated with a thin layer of silver for electrical conductivity. This allows it to handle electrical current more efficiently and with less power loss than other inductors.

This type of fixed inductor can be found in many different types of electronic applications. It is most commonly used in radio receivers and other communications equipment, due to its high signal integrity. The high inductance rating of the 4922R-48J also makes it an ideal choice for use in switching power supplies and other power management systems. Finally, it is also used in LED circuits and voltage regulators, because of its excellent frequency response.

The working principle of the 4922R-48J fixed inductor is based on Faraday\'s Law of Induction. This law states that a changing magnetic field in a conductor creates a current in a circuit. As a result, when a current passes through the inductor, a magnetic field is created. The current in the circuit then creates an opposing magnetic field, producing a voltage across the devices terminals. This voltage can then be used to drive other electrical components.

In conclusion, the 4922R-48J is a fixed inductor built using a thin-film of metal oxides on a ceramic substrate. It has excellent electrical characteristics and is rated at 0.25 amps with an inductance of 15 nanohenrys. In addition, it is commonly used in radio receivers, switching power supplies, LED circuits, and voltage regulators, due to its good frequency response. Finally, the working principle of the 4922R-48J is based on Faraday\'s Law of Induction, which states that a changing magnetic field in a conductor creates a current in the circuit. The current then creates a voltage that can be used to power other electrical components.

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