KNH21470-3AA

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

EMI/RFI filters are designed to reduce noise on AC power lines that can cause electromagnetic interference with other electronic devices connected to the same power source. The KNH21470-3AA filter is an example of a ferrite bead-based EMI/RFI filter designed to reduce high-frequency noise.

The KNH21470-3AA filter is a wide frequency range filter designed for EMI/RFI suppression on multiple AC power sources. The filter has a split design with terminals on one side for connection to the AC power source, and two terminal pins at the other end for connection with the load device. This design allows for split-phase connection to the power source, with the filter installed at both locations for better noise suppression. The filter also features a translucent housing allowing visual inspection of the filter\'s terminals to ensure proper connection.

The working principle of the KNH21470-3AA filter is based on the use of ferrite beads to effectively reduce high-frequency noise. Ferrite beads act as a low-cost alternative to other noise suppression methods, and their heat resistance allows them to be placed at multiple locations in an AC power line. The ferrite beads interact with electromagnetic fields generated by power sources to absorb and attenuate high-frequency noise.

The KNH21470-3AA filter is ideal for use in areas where high-frequency noise is a problem, such as industrial or medical settings. The filter can be used in a variety of applications including audio and data signals, and power supplies for computer systems and other sensitive electronic equipment. In addition, the filter can be used to reduce noise on AC power lines to reduce the potential for interference with other electronic devices sharing the same power source.

The KNH21470-3AA filter has a wide frequency range and is designed for superior EMI/RFI suppression. Its split design allows for multiple configurations, and its heat-resistant ferrite beads provide effective noise attenuation. The filter is ideal for industrial, medical, and other settings where high-frequency noise is a problem, and can also be used to reduce noise on AC power lines to protect nearby electronic devices.

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