RCH855NP-680K

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Fixed inductors refer to the inductor components which are fixed components without adjustment capability and are generally used in the filter circuit for the purpose of frequency selection of various signals. They are widely used in various electronic circuits and are important components of electronic devices. RCH855NP-680K is a kind of fixed inductor. Its size is small, and its stability is high and the current is large. It is suitable for the application of mobile phones, Printers, digital still cameras, electric automobile systems, medical equipment, military aerospace, wireless access, 3G radio and communication system base station and other industries.

Application Field

RCH855NP-680K is used in the circuit of high and low frequency of mobile phones. Its advantages are low radiation and good temperature stability. It has a high current of 85mA. RCH855NP-680K is applied to digital audio and video equipment, such as portable CD player, power amplifier, TV game machine, etc. It can reduce distortion, improve noise immunity, reduce EMI, etc. In medical electronics, it is applied in X-ray, electron microscope, ECG machine, patient monitor, etc. It adapt the fast and reliable signal transmission of medical devices and ensure accurate and reliable data. In military industry, RCH855NP-680K is used as an important component of military radar in weapons and aircrafts to detect target range.

Working Principle

RCH855NP-680K is a fixed inductor. Its working principle is based on the intro action of flux on conductor. When a conductor is placed in a magnetic field, the conductor is consistent with the polarity of the magnetic field and the electrons in the conductor are pushed by the magnetic lines of force in the conductor, so a Lorentz force is generated which generates induced voltage according to Faraday\'s law. This voltage appears as an inductance in series with the conductor. The greater the number of turns of the coil or the stronger the magnetic field, the larger the induced voltage.

RCH855NP-680K is a kind of inductance element integrated with four special induction coils. It works according to the principle of superposition. When an alternating current passes through each coils, it generates a voltage in each harmonic order. Multiple voltages is generated by the inductors in the four order. When they add up, a harmonic frequency can be obtained, and the electric energy can be stored to form a special filter effect. RCH855NP-680K is mainly used to filter a certain frequency of alternating current in a circuit. It is suitable for high-frequency applications, and can be used to filter out interference signals of various frequency components.

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