ELJ-FC4R7JF Inductors, Coils, Chokes

DC Resistance (DCR):	1.55 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:	7.96MHz
Operating Temperature:	-20°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	55MHz
Q @ Freq:	25 @ 7.96MHz
Series:	FC
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	125mA
Tolerance:	±5%
Inductance:	4.7µH
Material - Core:	--
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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An ELJ-FC4R7JF is a fixed inductor—a type of electrical component that stores energy when current passes through it. It works by creating a magnetic field around a wire which results in a voltage potential, producing potential energy. It is used in many applications, from magnetically enhancing currents in power amplifiers to helping smooth out current for precision analog circuits, to providing a stable reference voltage in audio applications. In this article, we’ll discuss the different applications and working principles of the ELJ-FC4R7JF.

The ELJ-FC4R7JF is a fixed inductor with a rated inductance of 4.7 micro henry. It is designed for applications where the desired inductance is relatively small, such as in audio circuits, power amplifiers, and analog circuits. Its size and inductance make it ideal for applications that require a precise level of inductance control. It is also used in circuits that need protection from electrical noise or voltage transients.

The ELJ-FC4R7JF has many different applications. In audio circuits, it can be used as part of a voltage divider for generating a stable reference voltage. This voltage can then be used to control the gain of an amplifier, as well as the frequency response of a speaker. In power amplifiers, the ELJ-FC4R7JF can be used to enhance the current delivered to the load, which helps improve system efficiency. In analog circuits, the device’s inductance can be used to help smooth out current, allowing for more precise circuit operations.

The ELJ-FC4R7JF works by creating a voltage potential across its two leads. This potential is created when a current passes through the device—the current creates a magnetic field, inducing a voltage potential across the leads. The amount of voltage that is produced is dependent on the device’s inductance, the strength of the current, and the orientation of the magnetic field.

The ELJ-FC4R7JF is typically used in environments where space is limited because of its small size. Its rated inductance of 4.7 micro henry makes it ideal for applications requiring precision levels of inductance control. It is also robust and reliable, which makes it a popular choice for many applications.

In summary, the ELJ-FC4R7JF is a fixed inductor that is designed for use in applications requiring a small, precise level of inductance control. It works by creating a magnetic field around a wire, which results in a voltage potential. This voltage can then be used for a variety of applications, such as voltage dividing in audio circuits, power amplifier enhancement, or analog current smoothing. Its small size makes it ideal for space-limited environments, while its reliable construction ensures consistent performance.

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