DC Resistance (DCR):	420 mOhm Max
Height - Seated (Max):	0.134" (3.40mm)
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Supplier Device Package:	1812
Package / Case:	1812 (4532 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1MHz
Operating Temperature:	-20°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	120MHz
Q @ Freq:	30 @ 25.2MHz
Series:	FB
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	560mA
Tolerance:	±20%
Inductance:	560nH
Material - Core:	--
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors & ELJ-FBR56MF

Fixed inductors are passive electronic components that are designed to introduce inductance into an electrical circuit. They are widely used to store energy in a magnetic field and for circuit applications such as filtering, frequency selection, and the generation of electrical signals. The ELJ-FBR56MF is a type of fixed inductor that is designed with SMD (Surface mount technology) technology. This fixed inductor features a wide operating temperature range, high current carrying capability, low DC resistance, and low ESL (Equivalent Series Inductance).

Applications of ELJ-FBR56MF

The ELJ-FBR56MF is a general-purpose fixed inductor used for a variety of applications. It is commonly used in low frequency power electronics, power supplies, and filter circuits, where its low DC resistance and high current-carrying capabilities are beneficial. It is also used in high frequency switching circuits due to its low ESL (Equivalent Series Inductance), which keeps the inductor from producing unwanted high frequency noise. Additionally, this inductor is widely used in Pulse Width Modulation (PWM) applications to reduce switching losses. In addition to these applications, the ELJ-FBR56MF is a popular choice for DC-DC power conversion due to its stable inductance as well as its low core losses even at higher temperatures. It is also used in automotive electronics and in audio equipment, where its low profile and wide operating temperature range are ideal for such applications.

The Working Principle of ELJ-FBR56MF

The working principle behind the ELJ-FBR56MF is based on the behavior of two adjacent conductors. The conductors have a phenomenon known as "mutual inductance", which causes a voltage to form between them when the current in one of the conductors changes. The value of the voltage is proportional to the rate of change of the current and is known as the "inductance coefficient". In the ELJ-FBR56MF, the two conductors are wound around a core, forming a coil. When the core is made of magnetic material such as ferrite, the core’s permeability increases, causing the inductance coefficient to increase as well. This results in a greater inductance for the same coil size. The magnetic core also aids in reducing the eddy current losses associated with high switching frequencies and reduces core losses at high temperatures.

Conclusion

The ELJ-FBR56MF fixed inductor is an incredibly versatile component with a wide variety of applications. It is designed with SMD technology, has a wide operating temperature range, and features low DC resistance and low ESL. Additionally, its high current-carrying capabilities, low core losses, and low eddy current losses make it a great choice for power electronics, power supplies, filter circuits, DC-DC power conversion, and automotive electronics. It works based on the phenomenon of mutual inductance and is designed with a magnetic core to increase its inductance coefficient and reduce losses.

The specific data is subject to PDF, and the above content is for reference