CMF23H-104700-B

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Common Mode Chokes (CMF), also known as line filters, are electrical components used to reduce the amount of Common-Mode emissions from a system or equipment. They limit the electromagnetic radiation of a system by providing a physical barrier so that current flows within the choke and not outside of it. CMFs come in a variety of styles, shapes, and sizes, and they are usually used in electronic and telecommunications applications. One of the most popular CMFs is the CMF23H-104700-B, which is a high-performance, medium-sized filter.

The CMF23H-104700-B is a big box style common mode choke that is designed primarily for high frequency applications such as telecommunications, radio communications and broadband networks. It is constructed out of ferrite core material encased in a four-layer, poly-carbonate housing to keep out dirt and dust. The four-layered, shielded construction also helps in reducing EMI emissions. It has an operating temperature range from -40°C to +85°C, and it can be used in both indoor and outdoor installations. The choke also incorporates a snap-on mounting bracket, which eliminates the need for separate mounting hardware.

The CMF23H-104700-B offers excellent electrical performance with low resistance and high inductance. It has a maximum operating frequency of 100MHz and it can handle a maximum current of 9A. It also provides optimal suppression of Common Mode signals. The choke also comes with a variety of shield terminations, which make it easy to install and use. The CMF23H-104700-B can be used in a variety of applications, including signal line noise reduction, EMI emission control, antenna suppression, radio frequency interference (RFI) noise suppression, and telecom and industrial applications.

The working principle of a common mode choke is based on the fact that the current flowing in the two wires of a signal line will be equal and opposite, with the highest level of frequency for any given frequency range being present at the choke. Because of this, the choke is designed to act as an impedance between the two wires to reduce the amount of current passing through them. This reduces the amount of radio frequency interference (RFI) noise that is emitted from the line, thus protecting the signal integrity.

In addition to its applications in telecom and industrial applications, the CMF23H-104700-B is also suitable for automotive, medical, and aviation applications. It can help in reducing the amount of power line interference and EMI in automobiles, which can cause issues with navigation systems, instrument panels, and audio systems. It can also reduce RFI noise from medical equipment and aircraft, ensuring that their signals are not compromised. The high-performance characteristics of the filter and the variety of terminals make it ideal for these applications.

The CMF23H-104700-B is an excellent choice for a wide range of applications that require noise reduction, signal integrity, and EMI control. Its robust design and wide operating temperature range make it suitable for both indoor and outdoor use, while its four-layered construction provides optimal suppression of common-mode signals. Its snap-on mounting bracket helps to eliminate the need for separate mounting hardware, and it provides superior performance with low resistance and high inductance. All of these features combine to make the CMF23H-104700-B an excellent filter for a variety of home, office, industrial, and automotive applications.

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