ELJ-FCR82JF

DC Resistance (DCR):	1.4 Ohm Max
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Supplier Device Package:	1008 (2520 Metric)
Package / Case:	1008 (2520 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25.2MHz
Operating Temperature:	-20°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	125MHz
Q @ Freq:	25 @ 25.2MHz
Series:	FC
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	130mA
Tolerance:	±5%
Inductance:	820nH
Material - Core:	--
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to ELJ-FCR82JF Fixed Inductors

ELJ-FCR82JF is one type of fixed inductor developed by Panasonic. It is a wire-wound part, with an inductance range of 2.2 to 220 mH and a frequency range of up to 25 MHz. This type of inductor is used mainly in filter circuits, bypass circuits, and oscillating circuits.

Application Fields of ELJ-FCR82JF Fixed Inductors

ELJ-FCR82JF fixed inductors have a wide range of applications. They can be used in various signal circuits, such as low-pass filters, high-pass filters, bandpass filters, and feedback circuits. ELJ-FCR82JF inductors are also often used in power supply circuits, including power supply circuits for mobile devices. In addition, ELJ-FCR82JF inductors have been used in consumer electronics, such as audio and video equipment and computers. They can also be used in automotive electronics, including engine control systems and fuel injection systems. Furthermore, these inductors are also used in communication circuits, such as modems and wireless communication systems.

Working Principle of ELJ-FCR82JF Fixed Inductors

The working principle of ELJ-FCR82JF fixed inductors is based on Faraday\'s law of induction. According to Faraday\'s law, an electric current generates a magnetic field. The induced magnetic field then induces a voltage in a coil, which is the basis for the working principle of ELJ-FCR82JF inductors. When an electric current flows through the winding of a coil, the magnetic field generated is subject to induction, which induces a voltage in the coil. This voltage is proportional to the rate of change of the magnetic field, and is referred to as a self-induced voltage (or back-EMF). The induced voltage opposes the direction of current flow, thus increasing the opposition to the current, and consequently increasing the inductance. This is how ELJ-FCR82JF fixed inductors work.

Conclusion

In conclusion, ELJ-FCR82JF fixed inductors are a type of wire-wound part developed by Panasonic. They have a wide range of applications in various signal circuits, including low-pass filters, high-pass filters, bandpass filters, and feedback circuits. Notably, they are also used in power supply circuits, consumer electronics, automotive electronics, and communication circuits. The working principle of ELJ-FCR82JF inductors is rooted in Faraday\'s law of induction. When an electric current flows through the winding of the coil, a self-induced voltage is generated, which opposes the direction of current flow and increases the inductance of the coil.

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