Development of world’s smallest low-pass filter for Digital equipment by FDK
FDK made an announcement on development of what company claims to be the world’s smallest low pass filter. The newly developed AMF1005L series of low-pass filters are made with dielectric ceramic materials based on FDK’s know how to fully optimize the multilayer patterns, low temperature sintering technology as well as company’s knowledge and experience in designing and manufacturing multilayer chip inductors. The new AMF1005L in comparison to discrete devices such as inductors, condensers and resistors on a circuit board takes only about one-eighth the footprint making it possible to simplify a circuit design and at the same time save mounting space and cost. The new AMF1005L is ideal noise reduction filters for high frequency circuits which are found in mobile phones, digital television tuners, wireless modules and etc.