ELJ-FA470KF Inductors, Coils, Chokes

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Fixed Inductors, or inductors, are electrical components that store energy in the form of a magnetic field. The ELJ-FA470KF is a type of inductor commonly used in many circuits and applications where a relatively constant inductance over a wide range of frequencies is required. The ELJ-FA470KF is designed for use in high-frequency portable electronic devices, automotive electronics, and home appliances.

Application field of ELJ-FA470KF

The ELJ-FA470KF has a wide range of applications, depending on the desired performance of the circuit or the device that uses it. The ELJ-FA470KF is most commonly used where a reliable inductor with a wide Inductance-Frequency range is needed. In such applications, the inductor helps to reduce noise, control current, increase voltage, or provide a path for signals. These applications include:

• Radiofrequency circuit designs
• AC/DC power supply designs
• Multilayer bus line filters for high-end consumer electronics
• Automotive electronic circuit designs
• High-frequency power amplifier designs
• High-frequency power control circuits

The ELJ-FA470KF offers high linearity, high inductance stability, and a high impedance-to-frequency ratio, making it perfect for use in devices and circuits that require precise control and performance.

Working Principle of ELJ-FA470KF

The ELJ-FA470KF is a type of fixed inductor, which means that it is designed to store energy in the form of a magnetic field, with the magnetic field intensity being proportional to the applied current. The ELJ-FA470KF is able to store and maintain both AC and DC current, providing a consistent current to power or signal a device, even at very high frequencies. The ELJ-FA470KF is able to maintain a constant magnetic field over a wide frequency range, from 1 Hz to as high as 100 MHz.

The ELJ-FA470KF also features a high Q-factor, meaning it is able to provide high levels of impedance. This feature serves to reduce the amount of power needed to operate the inductor and ensure that the operating current produces minimal noise. The ELJ-FA470KF also features high self-resonant frequencies, meaning that it is able to reduce the amount of undesired signal reflections.

The high performance of the ELJ-FA470KF is due in part to its construction. It features an iron-powder core, which helps to keep the inductance value constant over a wide range of frequencies, and its coils are wound with a thin wire with an outer slotted shield to reduce noise levels.

In conclusion, the ELJ-FA470KF is a type of fixed inductor, with a wide range of applications and a high performance level. Its iron-powder core and thin winding helps to keep the inductance constant over a wide range of frequencies, while its high Q-factor helps to reduce impedance and unwanted noise. The ELJ-FA470KF is ideal for use in many circuits and devices where a consistent inductance over a wide range of frequencies is required.

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