ACH3218-472-TD01

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, also known as RFI suppression filters or EMI/RFI suppressors, are components containing inductors (L) and capacitors (C) that filter electromagnetic noise in order to protect circuits from interference. The ACH3218-472-TD01 is a type of EMI/RFI filter with a three-line PDIP configuration. The device is constructed using a low-inductance, center-tapped common-mode filter network, and has two external capacitors connected to two lines of the PDIP configuration.

The primary application field of the ACH3218-472-TD01 is in the control of electromagnetic emissions from consumer digital products, such as computers and cellphones. The device has a low insertion loss, which makes it particularly well-suited for applications where signal integrity is essential. Additionally, the device has very low crosstalk characteristics, making it an ideal choice for data and audio applications.

The working principle of the ACH3218-472-TD01 is based on the use of inductors and capacitors to filter out electromagnetic interference (EMI). The capacitor-inductor (LC) filter network functions by allowing signals in the desired frequency range to pass through while attenuating or blocking signals at frequencies outside the desired range. This filter is optimized for common-mode signals, which means it is designed to reject or attenuate differential-mode signals. Furthermore, the device has two external capacitors that improve filtering performance and reduce the addition of extra inductance that could have an adverse effect on performance.

The ACH3218-472-TD01 offers excellent noise suppression for a wide range of frequencies and is suitable for applications where a high level of EMI/RFI protection is required. The device is small, reliable, and cost effective, making it a great choice for engineers and designers looking for a reliable EMI/RFI filtering solution.

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