RD8147-16-3M0

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

Common Mode Chokes (CMCs) are used to reject both electromagnetic and radio frequency interference (EMI/RFI). They are passive components that contain wound inductors which produce low pass filtering effects. RD8147-16-3M0 is a type of CMC designed to reject EMI/RFI interference in applications with frequencies from 300MHz to over 5GHz.

The working principle of RD8147-16-3M0 is based on the basic behavior of any transmission line. It uses two separate windings, with capacitive characteristics, to reduce common mode noise. The two windings are usually configured with a ‘push-pull’ arrangement, which creates a ‘bucking’ effect, creating an inductive difference between the two windings to reject the common modes. This works on the premise that the unwanted signals, from either the EMI or RFI sources, are statistically similar and will therefore be attenuated equally in both windings.

There are a wide variety of applications where RD8147-16-3M0 can be used, most notably it is used in areas such as automotive, aerospace and industrial applications. Automotive applications include engine electronics, on-board infotainment systems and navigation receivers. It is also used in aerospace applications where its low frequency and high frequency rejection capability make it suitable for GPS networks, military communication links and satellite systems. In industrial applications, it is commonly used in applications that require high levels of EMI/RFI protection such as equipment used in high power switching applications.

RD8147-16-3M0 is generally used for two purposes: preventing the radiative interference of EMI/RFI sources and attenuating the received signals of existing EMI/RFI sources. In the first case, the CMC prevents the radiative interference from the EMI/RFI sources by creating an inductive difference between the two windings which attenuates any similar signals induced in both windings. In the second case, the received signals from preexisting EMI/RFI sources are attenuated by the difference between the two windings.

The RD8147-16-3M0 is also designed with both symmetric and asymmetric wrapping of its two windings, depending on the application requirements. Symmetric wrapping results in a wider bandwidth of attenuation from both the low and high frequency range, while the asymmetric design provides improved performance in the low frequency range.

In summary, RD8147-16-3M0 is a type of CMC designed to reject EMI/RFI interference in applications with frequencies from 300MHz to over 5GHz. Its working principle is based on the basic behavior of any transmission line and it is used mostly in automotive, aerospace and industrial applications, where it provides an effective solution for reducing common mode noise.

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