4470R-02F

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Fixed Inductors are broadly used electronic devices, typically consisting of a coil of insulated wire windings magnetically coupled to a core material. The most common type of fixed inductor is the 4470R-02F, which has a range of applications and working principles.

The 4470R-02F is a two-terminal surface-mount device with a physical size of 0.47 x 0.40 x 0.25 inches. Its construction consists of a flat coil wound with an iron-silicon alloy core and an epoxy coating. This type of fixed inductor has a typical inductance of 0.47, 0.36, 0.28, and 0.20 uH, and a maximum DC current rating of 14, 19, 24, and 30 mA, respectively.

The 4470R-02F is mainly used in applications where high current and low DCR requirements need to be met, such as power supplies, filters, and clock circuits. It is also a great choice for applications where small size and noise reduction are desired, often found in cellular communications, digital television, and consumer electronics.

The working principle of the 4470R-02F is the same as most other inductors. It operates by using the electromagnetic induction effect, in which current flowing through a coil will create an opposing magnetic field. This opposing magnetic field will induce a voltage in the opposing coil, thereby creating a self-regulating feedback loop that regularizes the output voltage.

In practical terms, the 4470R-02F operates by reducing AC ripple, improving signal-to-noise ratio, and providing a specific type of impedance. It also works to limit transients and fluctuations in the output current, as well as reduce electromagnetic interference (EMI).

The 4470R-02F is a versatile and highly efficient fixed inductor, suitable for various applications requiring precise and reliable current regulation. Thanks to its small form-factor and low-power requirements, it can fit into any space, even in the smallest of devices. It\'s also easy to install and use, making it an ideal choice for companies looking to reduce costs and improve performance.

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