Passive electronic filter MAF series

Effects on sound quality must be as small as possible with noise suppression components inserted into audio lines such as those for speakers, earphones, and microphones. Noise suppression filters for audio lines by TDK are maximally controlled within their range of actual use with the THD+N (Total Harmonic Distortion + Noise), which is an index for sound distortions, by using unique ferrite core material technology, and are optimal noise suppression components for devices that require high sound quality. Furthermore, they show excellent effects in measures against deterioration of the receiving sensitivity in cellular bands and harmonic distortion in class D amplifiers because the noise attenuation effects are large.