NFW31SP307X1E4 Datasheet | Murata Manufacturing

CAUTION catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and! ! CAUTION(for (forstorage storageand andoperating, operating,rating, rating,soldering solderingand andmounting, mounting,handling) handling)in inthis this PDF catalog to prevent smoking and/or burning, etc. etc. !Note - Please you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. - This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specifications Therefore, because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering. C31E8.pdf 02.9.5 On-Board Type (DC) EMI Suppression Filters (EMIFILr) Chip EMIFILr LC bined Winding Type NFW31S Series 2.3±0.2 1.8±0.2 3.2±0.3 1.6±0.2 (1) (2) (3) (1) : Input electrode (2) : Ground electrode (3) : Output electrode 0.7±0.3 0.65±0.2 0.7±0.3 The signal line chip EMI filter NFW31S series consist of high performance EMI suppression filter. They are designed for noise suppression in high speed signal digital circuits in which the signal harmonics are prone to being noise sources. These filters achieve a 100d B/dec. (typ.) damping characteristic with Murata's innovative circuit design. This makes these chips effective in applications where the signal and noise frequencies are close to each other. s Features 1. The filters suppress signal noise with little or no attenuation of the signal itself. 2. Murata's original internal structure design enables excellent noise suppression up to high frequencies (40d B at 1GHz typ.). 3. The NFW31S series is available in six different values of cutoff frequency ranging from 10MHz up to 500MHz. Part Number NFW31SP106X1E4 NFW31SP206X1E4 NFW31SP506X1E4 NFW31SP107X1E4 NFW31SP157X1E4 NFW31SP207X1E4 NFW31SP307X1E4 NFW31SP407X1E4 NFW31SP507X1E4 Rated Current : 200m A Nominal Cut-off Attenuation...