The Fm Ceramic Filter Page

Ceramic filters for fm are available in different bandwidths and the bandwidth probably installed in your radio is 280 khz.

The fm ceramic filter page. Thickness and a small mounting area 3 45x3 1mm. 2 000 tape reel tr alternate packaging. Cerafil sfecf active 10 7mhz center. 2 000 0 69173 2 000 minimum.

Ceramic filtration cdc pdf pdf 2 pages. If you are read on. Ceramic filters cerafil chip type sfecf series rohs the sfecf10m7 series for fm receivers are small high performance and super thin 1 4mm max filters. These ceramic filters are used in the intermediate frequency or if circuit of your radio.

Locally manufactured ceramic filters have traditionally been used throughout the world to treat household water. The piezoelectric element is sandwiched by ceramic substrate. Of fm receivers is therefore greatly dependent on the characteristics of the intermediate frequency filter selectivity waveform symmetry group delay time etc. Ceramic foam filter from adtech metallurgical materials co ltd has been focusing on research development production and marketing of the adhesive ceramic foam filter cff for aluminum alloy casting since 2012.

Filters ceramic filters are in stock at digikey. For use on aluminum our regicell 15 25 is ideal and regicell 10 fm2 is the suitable model for iron ceramic filters. Murata s ceramic filter sfe10 7 sft10 7 series for fm receivers are monolithic type ceramic filters which use the energy trapped thickness vibration mode of the piezoelectric ceramic. Cer filter 10 7mhz fm 2 000 immediate available.

Ceramic filters can also be employed for other purposes such as am and tv if stages but this page concentrates on their use in fm tuners and receivers. The sfecf series and. They have 1 4mm max. Consult a web reference on superheterodyne receiver if you are unfamiliar with what an if circuit is.

Ceramic filters are electronic components used as the bandpass element for intermediate frequency if amplifier stages of an fm radio. About this project ceramic foam filter. Due to its positive air flow properties regicell 60 has proven itself particularly well suited for use in air filters. For stainless steel ceramic filters we recommend our foam regicell 7fm2.