6EHQ3

Power line filter modules protect electronic components and circuitry from damage caused by electromagnetic interference (EMI) and radio frequency interference (RFI). They are commonly necessary for any device or system that may be affected by transient electromagnetic fields or high frequency radio signals. 6EHQ3 power line filter modules are specifically designed to attenuate high frequency noises and suppress high voltage surges that can cause damage to electronic components.

The 6EHQ3 power line filter module is an integrated unit with EMI and RFI filtering capabilities. It is a two-stage filter design, consisting of two sets of inductor-capacitor (L-C) networks that filter out the undesired noise and high frequency signals. The first stage provides high-frequency rejection up to 150 kHz, while the second stage specializes in suppressing very high voltage and high-frequency surges with frequencies up to 1GHz. The two stages protect different parts of the circuitry from transient high-frequency noise and high voltage surges.

In addition to its L-C networks, the 6EHQ3 power line filter module incorporates a balanced CAT III power line filter into its design for additional EMI and RFI immunity. The CAT III power line filter helps reduce the levels of conducted noise present on the signal lines, which can cause interference to other components connected to the system. This filter is also designed to prevent any noise injection from other devices or machines that may be connected to the system, further protecting sensitive circuitry.

The 6EHQ3 power line filter module is an easy to install and cost-effective solution for EMI and RFI protection. The two-stage filtering design allows for the filtering of both low and high frequencies, providing robust protection from unwanted electromagnetic fields and radio waves. Its easy to install design combined with its relatively low cost make it an ideal choice for applications that require EMI/RFI protection.

In conclusion, the 6EHQ3 power line filter module is designed to attenuate high frequency noises and suppress high voltage surges. It consists of two stages of L-C filtering networks, with the first stage providing high-frequency rejection and the second stage handling the suppression of very high voltage and high-frequency surges. Additionally, the 6EHQ3 module incorporates a CAT III power line filter to reduce conducted noise on the signal lines and prevent interference from other connected devices. Its easy installation and low cost make it an effective and cost-efficient choice for many applications that demand EMI/RFI protection.