AIUR-03-4R7M

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Fixed inductors are widely used in electronic circuits for application purposes such as filtering, frequency tuning, and impedance matching. The AIUR-03-4R7M is a low cost, small package size, member of the inductor family, with a working principle and application field of its own.

The AIUR-03-4R7M is a surface mount type inductor and is built with a low cost ferrite core composed of two feet of high-grade alloy wire. The winding of the wire is around a ferrite core with a central air core, that is, an air gap, between it and the core. This creates an inductive effect between the wire and the core. This inductive effect is what allows the AIUR-03-4R7M to be a very useful inductor to have in an electronic circuit.

The AIUR-03-4R7M can be used in multiple applications where an inductor is needed. It can be used for power supply filtering, frequency tuning, and impedance matching. The AIUR-03-4R7M is specifically designed for use in low frequency circuits, such as for audio applications. It is also well suited for use in pulse circuits that require high currents or a wide band of frequencies.

The AIUR-03-4R7M has a working principle of creating inductance when a current passes through the coils. When a current is applied to the inductor, it creates a magnetic flux around the core, which in turn creates a voltage in the opposite direction proportional to the rate of change of current passing through the coils. This voltage, also known as the back-emf, opposes the flow of current and causes the inductance to increase.

The AIUR-03-4R7M is available in a wide range of winding types and sizes, making it versatile and suitable for a number of applications. It is available in surface mount, through-hole and axial packages, with different sizes of winding footprints that are optimized for specific uses.

The AIUR-03-4R7M is a low-cost, low-profile, surface-mount inductor that offers a variety of features, making it useful for many applications. It has a wide range of applications, from audio applications such as amplifiers and loudspeakers, to power supply filtering applications, frequency tuning, and impedance matching. Its compact size and low cost make it suitable for high volume production runs.

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