ELJ-FB102JF Inductors, Coils, Chokes

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Fixed Inductors

Fixed inductors are passive components used in a variety applications from power supply works to RF applications. They store magnetic energy through conversion of electrical energy. The ELJ-FB102JF series is a fixed inductor known to deliver high performance and increase efficiency in power supplies. This article looks at the application field and working principle of the ELJ-FB102JF series.

Application Field

Fixed inductors are used in many applications such as in circuits where they are used to control the current and voltage, prevent backflow of current, and regulate signal levels in power supplies. The ELJ-FB102JF series is utilised in power supply works for switching DC power from one place to another and also features high saturation current which helps reduce interference and improve waveforms.

The ELJ-FB102JF series can also be used to reduce noise in power supplies, as the inductor acts as a low pass filter. It can be used to reduce harmonics that cause noise, such as noise generated by computers. By using the ELJ-FB102JF series, the level of noise generated can be reduced for improved operation of the device.

Regular inductors are not suitable for high currents, as they tend to overheat and become damaged. The ELJ-FB102JF series is designed for high current applications and can deliver up to 3.5A of current with excellent stability. Its high power rating makes it suitable for a number of high current applications, such as in automotive components.

Working Principle of ELJ-FB102JF

The working principle of the ELJ-FB102JF is based on its core, which is made from a ferrite material which is highly permeable and has a low coercivity. This allows it to accept higher magnetic fields with less distortion to the electrical field. The ELJ-FB102JF is wound with copper wire which stores the electrical energy and creates a magnetic field which is proportional to the current and voltage being applied to it.

The ELJ-FB102JF also utilizes a shield to prevent external magnetic fields from entering and disturbing the stored magnetic field. The shield also helps to reduce interference and noise in power supplies. In addition, the ELJ-FB102JF has a low self-capacitance which reduces power line ripple, enabling smooth power delivery and better control of the current and voltage.

The ELJ-FB102JF has a saturation current rating of 3.5A, with an inductance range of 15-1000?H. The inductor also features an operating temperature range of -40°C to +105°C, making it well suited to a wide variety of applications.

Conclusion

Fixed inductors play an important role in many power supply applications and the ELJ-FB102JF series offers excellent performance and reliability for these types of applications. The ELJ-FB102JF has high saturation current and features a low self-capacitance, enabling improved power delivery and better control. The shield also enables reduction of interference and noise, making it well suited to a variety of power supply applications.

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