ELJ-FAR56KF2 Inductors, Coils, Chokes

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Fixed Inductors are non-volatile, electrical components composed of wire wrapped around ferrite or iron powder cores. They are tuned to particular inductance and frequency values, with size and shape determined by the potential frequency, voltage, current, and power dissipation. ELJ-FAR56KF2, a type of fixed inductor, is designed to provide high inductance, high Q-factor, and low DCR (direct current resistance) in a small and inexpensive package. This type of inductor is designed mainly for power supply and EMI (electromagnetic interference) applications.

The ELJ-FAR56KF2 is a surface mount fixed inductor with a core material composed of ferrite. It has a maximum inductance of 56µH, a Q-factor of 40@100kHz and has a testing frequency of 100kHz. Additionally, its Designed DCR is 1.5mΩ and the Saturation current is 2.6A. The ELJ-FAR56KF2 has a rated current of 3A. It is a RoHS compliant product as it does not contain any hazardous substances and is safe for use in electronic equipment.

The working principle of a fixed inductor, including the ELJ-FAR56KF2, is to create a back EMF (electromotive force) when an AC (alternating current) or pulse signal passes through it. This applied current induces a voltage within the inductor, thus creating an opposing force known as a back EMF. This back EMF helps regulate the current passing through the inductor, keeping it at a consistent level throughout the signal. This helps prevent the inductor from becoming saturated, which would otherwise reduce its inductance and cause damage to the inductor.

The ELJ-FAR56KF2 is a high performance inductor that works well in various applications that require high current and high frequency. Due to its high current rating and high frequency capabilities, it is especially suitable for power supply lines and EMI related applications. Some of the common application fields of ELJ-FAR56KF2 include DC-to-DC converters, switch power supplies, PFC (power factor correction) circuits, battery chargers, DC motor controls, and audio amplifiers.

The ELJ-FAR56KF2 is an ideal solution for applications where high inductance, high Q-factor, and low DCR are necessary. Its efficient design makes it an ideal choice for power and EMI related applications. Its size and shape make it well-suited for use in small form factor designs.

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