Fixed Inductors (Chip Inductors) 6. Low DC Resistance Type EA Features Low DCR, suitable for power circuitry. Magnetic shield effect using ferrite mixed outer molding. Capable of being Re- ow or ow soldered. Good for mounting. RoHS compliant Recommended Applications AV equipment, Wireless communic ation equipment and various types of general electronic equipment. Explanation of Part Numbers 123456789 10 11 & - + & 3 , Packaging Design No. Product code Type Inductance Inductance tolerance F Taping Chip Inductors EA 3225 (1210) 3R3 3.3 H K 10 % Size : mm (inch) 470 47 H M 20 % 561 560 H Storage Conditions Package : Normal temperature (5 to 35 C), normal humidity (85 %RH max.), shall not be exposed to direct sunlight and harmful gases and care should be taken so as not to cause dew. Operating Temperature : 20 to +85 C Storage Period Solderability may be reduced due to the conditions of high temperature and high humidity which causes the oxidation of tin-plated terminals. Even if storage conditions are within speci ed limits, solderability may be reduced with the passage of time. Therefore, please control the storage conditions and try to use the product within 6 months of receipt. Packaging Methods, Soldering Conditions and Safety Precautions Please see Data Files. Design and speci cations are each subject to change without notice. Ask factory for the current technical speci cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Sep. 2012 Fixed Inductors (Chip Inductors) EA Type 3225 (1210) Dimensions in mm (not to scale) Recommended Land Pattern in mm (not to scale) Marking 3.20.3 1.6 to 2.0 4.0 to 4.6 0.60.2 Standard Packing Quantity 2000 pcs./Reel Standard Parts Inductance Q 1 2 DC SRF R DC Current Part No. Tolerance Test Freq. Test Freq. (MHz) min. () 30% (mA) max. (H) min. (%) (MHz) (MHz) ELJ EA1R0MF 1.0 100 0.07 500 ELJ EA1R5MF 1.5 80 0.08 390 ELJ EA2R2MF 2.2 65 0.10 350 M : 20 % 7.96 7 7.96 ELJ EA3R3MF 3.3 50 0.12 270 ELJ EA4R7MF 4.7 46 0.14 240 ELJ EA6R8MF 6.8 36 0.19 200 ELJ EA100KF 10 29 0.26 160 ELJ EA150KF 15 25 0.32 145 ELJ EA220KF 22 18 0.50 115 2.52 10 2.52 ELJ EA330KF 33 16 0.70 95 ELJ EA470KF 47 13 1.0 80 K : 10 % ELJ EA680KF 68 10 1.5 60 ELJ EA101KF 100 8.0 2.4 50 ELJ EA151KF 150 7.0 3.1 45 0.796 20 0.796 ELJ EA221KF 220 5.0 5.5 35 ELJ EA331KF 330 4.0 7.1 30 1 : Self Resonant Frequency 2 : DC Resistance Design and speci cations are each subject to change without notice. Ask factory for the current technical speci cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Sep. 2012 2.50.2 2.20.2 1.90.1 1.9 to 2.4