ELJ-FC470JF Inductors, Coils, Chokes

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Inductors are generally passive electronic components that store electromagnetic energy in a magnetic field when electric current passes through them. Fixed inductors, in particular, are components with fixed inductance that are not intended to be adjusted or varied after manufacturing. The ELJ-FC470JF is a type of fixed inductor that has distinct characteristics and uses. This article will discuss the ELJ-FC470JF\'s application field and working principle.

Application Field and Uses

The ELJ-FC470JF is a type of fixed inductor that is commonly used in various consumer electronics for functions such as power supply filtering, choke, and power line noise suppression. It is also sometimes used as a matching element in RF circuits, a buffer element in switching circuits, and as a damping inductor in high-speed switching circuits. The ELJ-FC470JF has a wide range of uses in many types of consumer electronics including, but not limited to, general-purpose inverters, laptop computers, and digital cameras.

Due to its simple design, the ELJ-FC470JF is highly compatible and can be combined with other components in a circuit. Moreover, the ELJ-FC470JF has very low electrical resistance, and its operating temperature ranges from -25°C to 125°C, making it suitable for many types of environments and applications.

Working Principle

The working principle of the ELJ-FC470JF is based on the principle of electromagnetic induction. When electric current passes through an inductor, it generates a magnetic field that stores energy. This stored energy can then be used to supply power to other components in a circuit. Additionally, the ELJ-FC470JF can also reduce noise interference that may be present in the power line.

The ELJ-FC470JF\'s inductance value determines how much energy it can store. The inductance value is determined by the size and number of windings of the inductor\'s coil, and also the type of core material used. The overall inductance of the ELJ-FC470JF is 470µH ±20%, which makes it ideal for power supply filtering applications.

The ELJ-FC470JF also has excellent electrical characteristics, such as low winding resistance, high current capability, high surge capability, and high insulation resistance. This makes it highly suitable for high-current and high-frequency applications. Additionally, the ELJ-FC470JF has a maximum DC bias current of up to 3.8A, which makes it ideal for switching circuit applications.

Conclusion

The ELJ-FC470JF is a type of fixed inductor that is highly suitable for a wide range of applications, including power supply filtering, power line noise suppression, and high-frequency applications. Its low electrical resistance, wide operating temperature range, and excellent electrical characteristics make it a reliable and robust component. Its overall inductance of 470µH ±20% also makes it ideal for power supply filtering applications. Thus, the ELJ-FC470JF is a great choice for many types of consumer electronics, including laptops, general-purpose inverters, and digital cameras.

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