CM1690-06DE

EMI/RFI Filters (LC, RC Networks) are essential components of an electronic system, and are used in applications such as radio frequency interference and noise reduction. The CM1690-06DE is a EMI/RFI Filter that is used in various applications and is highly reliable and efficient. It is a surface mount component that is designed for use in a wide range of applications such as mobile communication, avionics, networking, medical, and automotive applications.

The CM1690-06DE is a two-stage EMI/RFI filter that is designed to suppress electromagnetic interference (EMI) and radio frequency interference (RFI). It consists of an LC filter circuit and a RC filter circuit. The LC filter is the primary filter and is used to reduce the EMI/RFI emitted from the device. It contains an inductor and a capacitor, along with other associated components, that create a low-pass filter. The LC filter is designed to block high-frequency signals while allowing low-frequency signals to pass through. The RC filter is the secondary filter and it is used to provide additional protection against EMI/RFI. The RC filter is designed to attenuate frequencies that are above the frequency set by the LC filter. This combination helps to reduce the overall amount of EMI/RFI that is emitted from the device.

The CM1690-06DE is a high-performance filter that can provide up to 30 dB of shielding effectiveness at a wide range of frequencies from 8 kHz to 1 GHz. It also has a high common-mode suppression and differential-mode suppression, and is designed to meet tight radiated emission requirements. The filter is also resistant to mechanical vibration and shock, as well as high temperatures. In addition, it is UL classified for hearing aid compatibility and offers resistance to salt spray and other environmental influences.

The CM1690-06DE is used in a variety of applications, such as reducing electromagnetic interference in mobile communication, avionics, medical, and automotive systems. It is used in mobile phones and other wireless communication devices to reduce the amount of interference and improve signal quality. It is also widely used in avionics systems to reduce the amount of EMI/RFI emissions, as well as in networking and medical applications. The filter is also used in automotive systems to reduce EMI/RFI emitted from components such as alternators, starters, and electronic control units.

In summary, the CM1690-06DE is a high-performance two-stage EMI/RFI filter, designed to provide excellent shielding effectiveness, high common-mode suppression and differential-mode suppression, and excellent resistance to environmental influences. It is used in a variety of applications, such as avionics, mobile communication, medical, and automotive systems. The filter is highly reliable and efficient, and offers a low insertion loss and excellent return loss.