I came across this data sheet http://www.syfer.com/category_docs/filtsmSBSP.pdfhttp://www.syfer.com/category_docs/filtsmx2y.pdf and they offer pi filters in a 1206 package. Now all we know that 0.1uF are commonly used as bypass caps, how it will be if these Pi chip filters are used as bypass caps? I have a situation that there is a lot of swithcing noise from ICs induced back on power supply lines and I was thinking that adding extra inductance on PCB traces with these Pi filter will keep close spaced ICs more decoupled in terms of noise. So one can think of these Pi chip filters are ferrite chip bead + bypass cap.
Any thoughts?
Any thoughts?