cg01-j 189 surface mount emi filters chip filters nfm61r series nfm61r 10 t 102 t1 chip emi class no. circuit capacitance packaging code filter series style t1 = tape b1 = bulk part numbering system the t-type chip, nfm61r/rh, is a 3 terminal capacitor capable of carrying the large currents (2a) required for use in dc power circuits. this chip series consists of a t-type filter circuit incorporating a ferrite bead inductor for the purpose of suppressing undesirable oscillation. the heavy duty nfm61rh is an improved version of the filter for use in harsh operating conditions. applications switching power supplies excellent high frequency noise suppression high current applications rated rated insulation operating dimensions: mm part number capacitance voltage current resistance temp. range (a) (ohms min.) nfm61r00t330 33pf 30% nfm61r00t680 68pf 30% nfm61r00t101 100pf 30% nfm61r00t181 180pf 30% 50vdc 2 1000m ?5c? + 85? nfm61r00t361 360pf 20% nfm61r00t681 680pf 30% nfm61r10t102 1000pf % nfm61r30t472 4700pf % nfm61rh00t330 33pf 30% nfm61rh00t680 68pf 30% nfm61rh00t101 100pf 30% nfm61rh00t181 180pf 30% 100vdc 2 1000m 55c ~ + 125 c nfm61rh00t361 360pf 20% nfm61rh00t681 680pf 30% nfm61rh10t102 1000pf % nfm61rh20t332 3300pf % 1.6 0.3 6.8 0.5 : electrode 0.7 0.2 1.6 0.3 2.6 0.3 0.7 0.2 specifications typical insertion loss characteristics 4700pf 3300pf 1000pf 680pf 360pf 180pf 100pf 68pf 33pf 0 10 20 30 40 50 60 1 10 100 1000 2000 frequency (mhz) note: nfm61rh20t332 is specially adapted for reflow soldering. the flow soldering method should not be used. insertion loss (db) nfm61r/h series 80 20 80 20 80 20 80 20 available as standard through authorized murata electronics distributors. 2606 input (output) terminal ground terminal output (input) terminal surface mount emi filters
|
