4426R-9RC

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Fixed inductors play an important role in the design of electronic equipment. The 4426R-9RC is one of the most commonly used fixed inductors, with its popularity due to its high performance, robust construction, low cost, and excellent stability.

The 4426R-9RC is a type of wound inductor, usually referred to as a solenoid inductor, meaning it consists of an insulated wire wound around a core material. Typically the wire is tightly wound onto a ferromagnetic core to generate the magnetic strength required for use in inductive circuits. The coil typically consists of a number of turns around the core, and is enclosed in a package. The package may be a plastic shell, an epoxy resin body, or a metal case, depending on the inductor\'s application.

The 4426R-9RC is available in a variety of inductance values ranging from 4 uH to 220 uH. It has a high frequency rating of 200MHz, and is designed for operation in low-frequency (DC) applications such as power supplies. It also has a high temperature stability rating and offers excellent high frequency-noise immunity.

The 4426R-9RC is often used in circuit designs to provide impedance matching and filtering. It is typically used in inverters, regulators, and switch-mode power supplies. In addition, it can be employed in signal processing circuits such as oscillators, filters, and amplifiers. It is also well suited for electromagnetic interference reduction and to generate sinusoidal waveforms from square wave signals.

The working principle of the 4426R-9RC is as follows: In the presence of an alternating electric current, the 4426R-9RC creates a magnetic field in the coil of windings around the core. This magnetic field generates an opposing voltage in the winding, which is proportional to the strength of the magnetic field and the rate of change in the current. This opposing voltage opposes the original voltage source, thereby reducing the current to a desired level and changing the wave shape of the signal. This process is referred to as inductive loading, and is used to provide impedance matching and filtering in electronic circuits.

In summary, the 4426R-9RC is a popular type of fixed inductor that is used in a variety of low-frequency (DC) applications. It provides high temperature stability and excellent noise immunity, and is available in a variety of inductance values. Its working principle is based on inductive loading, which is used to provide impedance matching and filtering in electronic circuits.

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