FB43-422

Series:	FB
Part Status:	Obsolete
Type:	Round
Design:	Solid
Impedance @ Frequency:	--
Material:	43
Inner Dimension:	0.070" Dia (1.77mm)
Outer Dimension:	0.215" Dia (5.46mm)
Ratings:	--
Mounting Type:	Free Hanging
Length:	0.462" (11.73mm)

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

FB43-422 field and working principle

FB43-422 is a type of ferrite core designed for use in cables and wiring. It is made of a magnetic material called ferrite, which helps to reduce or block the propagation of electromagnetic interference. FB43-422 ferrite cores provide excellent electrical performance and low eddy current losses for a variety of applications.

Application areas

FB43-422 ferrite cores are primarily used in electronic circuits and systems for a variety of applications, including:

• EMI suppression and noise reduction
• RF transmission lines
• Surge protection
• Motor control
• Current limiters and resistors
• Transformer and inductor design

The FB43-422 core is a popular choice for data communication cables, such as Ethernet and digital signal processing (DSP) cables. It is also used in power cables, audio cables, and other cable-based application fields.

Particular technical specifications

The FB43-422 core has a wide range of technical specifications, including:

• Outer diameter: 18.9 mm
• Core configuration: toroidal
• Frequency range: 0 - 30 MHz
• Material: Ni-Zn ferrite
• Rated temp range: -20 to +85 °C
• Inductance: 4.5 uH to 8.7 uH
• Peak current rating: 3.4 A

The FB43-422 also features a high dielectric strength of 5kVrms and a low insertion loss of 0.2 dB at 50 MHz.

Working principle

FB43-422 ferrite cores are designed to suppress electrical interference and reduce electromagnetic emissions. The core is constructed with a high permeability material, which is able to absorb and contain the energy from interference. This energy is then dissipated into the core, minimizing the effect of the interference on other components.FB43-422 cores offer excellent interference suppression capabilities. For example, when used on an Ethernet cable, the core can help to block out electromagnetic radiation created by nearby devices, reducing crosstalk and improving signal quality. Furthermore, the core’s low eddy current losses ensures minimal heat buildup in cables, allowing them to be used in high-temperature environments without any safety concerns.

Conclusion

The FB43-422 ferrite core is an ideal choice for cable-based applications. With its high dielectric strength and low insertion loss, the core can help to reduce electromagnetic interference and improve signal quality. Furthermore, the core’s low eddy current losses help to reduce heat buildup, making it an ideal option for high-temperature environments.

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

Part Number	Manufacturer	Price	Quantity	Description