KNA16170C25UA7TS Filters

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EMI/RFI filters are electronic components used to reduce electrical noise in a system; they are commonly used in audio, video, radio and horn circuits. This article discusses the application field and working principle of KNA16170C25UA7TS, one type of EMI/RFI filter.

KNA16170C25UA7TS is a EMI/RFI filter designed for use in telephone systems and digital communication networks. It is a two-stage filter, consisting of a low-pass filter stage and a high-pass filter stage. The low-pass filter is designed to reduce noise below 1 kHz, while the high-pass filter is designed to block noise higher than 4 kHz. The filter is designed to attenuate electromagnetic interference (EMI) and radio frequency interference (RFI) by more than 40 dB at 1 GHz.

KNA16170C25UA7TS can be used in a variety of applications, including telephone systems, modems, secure communication links, set-top boxes, satellite receivers, and other digital communication applications. The filter is ideal for use in environments with high levels of interference, such as near cellular towers, power lines, and airports, where the risk of interference is greater.

KNA16170C25UA7TS utilizes the principles of impedance matching and frequency domain filtering to reduce EMI/RFI. The filter works by passing an alternating current (AC) signal through a pair of LC networks, which are series and parallel resonant circuits consisting of an inductor and a capacitor. The AC signal is passed through the inductor and capacitor, filter out noise outside the bandwidth. The filter also uses a RC network, which is a series of resistors and capacitors, which is used to reduce the transmission losses of signals. This allows the filter to handle higher frequencies more efficiently.

KNA16170C25UA7TS is a highly effective EMI/RFI filter which can be used in a variety of applications. The filter utilizes principles of impedance matching and frequency domain filtering to reduce EMI/RFI, allowing it to work efficiently in environments with high levels of interference. The filter is ideal for use in telephone systems, modems, secure communication links, set-top boxes, satellite receivers and other digital communication applications.

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