HCF1305-1R8-R

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Fixed inductors are electrical components used in electronic circuits to store energy in the form of a magnetic field. They are typically made of a coil of wire that has been wrapped around a core material, such as ferrite or iron. This core material will create a strong magnetic field when a current flows through the coil. The strength of this magnetic field is determined by the inductance of the inductor.

The HCF1305-1R8-R is one example of a fixed inductor. It is made of a 0.65mm polyamide coil on a ferrite core. This particular inductor has an inductance of 1.8uH, a maximum DC current of 1.5A, and a maximum operating temperature of 105°C. The operating frequency range for this device is 0.1MHz to 200MHz.

The HCF1305-1R8-R is primarily used in RF applications such as cellular phones, WiFi, and Bluetooth. These devices can be used as a low-pass filter, a high-pass filter, or a band-pass filter to reduce interference and improve signal reception. The size of the device also makes it ideal for use in portable and hand-held devices.

When it comes to the working principle, the HCF1305-1R8-R works by storing energy in a magnetic field created within the core material. When a current is applied to the coil, it creates a magnetic field which is proportional to the current. This magnetic field then induces an electrical field in the coil winding. This electrical field resists further change in current, thus creating inductance. This inductance is proportional to the current and provides electrical filtering and signal conditioning capabilities to the circuit.

Overall, the HCF1305-1R8-R is a fixed inductor that can be used for a variety of RF applications. It has a high inductance of 1.8uH, a wide frequency range of 0.1MHz to 200MHz, and a maximum DC current of 1.5A. Its size also makes it ideal for use in portable and hand-held devices. When it comes to the working principle, the HCF1305-1R8-R works by utilizing magnetic fields to create an electrical field which in turn provides inductance for signal conditioning and filtering capabilities.

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