ELJ-FCR56KF Inductors, Coils, Chokes

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Fixed Inductors: ELJ-FCR56KF Application Field and Working Principle

Fixed Inductors are versatile electrical components that use a coiled wire or multiple loops of wire wrapped around a ferrite or iron core to create a limited current path. They provide stability and reduce electrical surges in circuits, creating defined inductance. Typical applications of Fixed Inductors range from low-voltage applications such as TVs and radios to high power applications in automobiles and advanced technology.

ELJ-FCR56KF Application Field

The ELJ-FCR56KF is a fixed inductor designed for use in high-power and switching applications. It is an ideal replacement for traditional power inductors in applications where heat dissipation is a major factor. It features a power-to-volume ratio and impedance up to 1.2ohms, making it suitable for noise suppression in consumer electronics and power conversion. It can also tolerate temperatures up to 125°C and voltages up to 1.25V, making it suitable for use in harsh industrial environments.

The ELJ-FCR56KF is also featured in many high-end audio applications such as mid-frequency drivers and high-end amplifiers. Its low noise solution enables perfect sound quality and consistent performance across a range of frequencies. It is also suitable for EMC/noise filter applications, providing 20 dB attenuation of 10-60 kHz frequency range. Furthermore, it can suppress conducted and differential modes and is RoHS compliant, making it a great choice for a variety of audio needs.

ELJ-FCR56KF Working Principle

The ELJ-FCR56KF Fixed Inductor is based on the principle of mutual inductance. Mutual inductance occurs when a coil of wire acts as a primary source with a second coil of wire acting as the secondary load. An applied voltage to the primary coil will induce a current in the secondary coil, while an applied current to the primary coil will induce a voltage in the secondary coil. In terms of the ELJ-FCR56KF, this mutual inductance allows it to provide stable and consistent circuit characteristics to fixed applications.

The ELJ-FCR56KF Fixed Inductor uses a multilayer ceramic core to create the necessary inductive parameters, enabling it to provide highly stable impedance characteristics and low noise performance. The ceramic core is made up of numerous layers of materials with different levels of inductance, capacitance and resistance. These materials enable the ELJ-FCR56KF to handle higher amount of current than standard power inductors. Additionally, the multilayer structure provides better noise suppression than iron-based cores.

The ELJ-FCR56KF also features an AEC-Q200 compliant terminal finish, which enhances its corrosion-resistance and dissipates heat more effectively. This terminal finish further allows the ELJ-FCR56KF to have a longer life span and remain reliable even in the harshest environments.

Conclusion

The ELJ-FCR56KF is an ideal choice for high power and switching applications, as it offers superior performance and reliability compared to traditional inductors. It also provides noise suppression to audio applications, making it a great choice for musicians and audio professionals. With its multilayer ceramic core and AEC-Q200 compliant terminal finish, the ELJ-FCR56KF Fixed Inductor is an excellent choice for a variety of applications.

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