NFp Part Numbering Chip EMIFILr LC Combined (1) (Part Number) NF L 18 ST q w e r X 1C 107 3 L y u i o t qProduct ID yCharacteristics (NFL/NFW Series) Product ID NF Chip EMIFILr wStructure Code Characteristics H/X Cut-off Frequency yCharacteristics (NFE Series) Code Structure Code L Maltilayer, LC Combined Type B 10% W Wire Wound, LC Combined Type C 20%, 22% E Block, LC Combined Type D +20/-30%, +22/-33% E +20/-55%, +22/-56% F +30/-80%, +22/-82% eDimensions (LgW) Capacitance Change (Temperature Characteristics) Code Dimensions (LgW) EIA R 15% 15 1.0g0.5mm 0402 U -750 120ppm/ C 18 1.6g0.8mm 0603 Z Other 21 2.0g1.25mm 0805 31 3.2g1.6mm 1206 61 6.8g1.6mm 2606 uRated Voltage Code Rated Voltage 1A 10V 1C 16V Features 1E 25V SP Circuit for Signal Lines 1H 50V ST T Circuit for Signal Lines 2A 100V PT T Circuit for Large Current rFeatures Code iElectrode tCut-off Frequency (NFL/NFW Series) Expressed by three figures. The unit is in hertz (Hz). The first and second figures are significant digits, and the third figure expresses the number of zeros which follow the two figures. Code Electrode 3/7 Sn Plating NFL 4 Lead Free Solder Coating NFW 9 Others NFE tCapacitance (NFE Series) Expressed by three figures. The unit is in pico-farad (pF). The first and second figures are significant digits, and the third figure expresses the number of zeros which follow the two figures. oPackaging Code Packaging K Embossed Taping (o330mm Reel) NFW31/NFE NFW31/NFE L Embossed Taping (o180mm Reel) B Bulk D Paper Taping (o180mm Reel) Series Series NFL18/NFL21/NFE NFL18/NFL21