ELJSC271KF

Fixed Inductors (Chip Inductors) 5. Shielded Type SC, SA ■ Features ● Magnetic shield effect using ferrite mixed within outer molding. ● Capable of being Re-flow or flow soldered. ● Good for mounting. ■ Recommended Applications ● AV equipment, Wireless communication equipment and various types of general electronic equipment. ■ Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 E L J S A 1 R 5 K F Packaging Design No. Product code Chip Inductors SC SA Shape 2520 (1008) 3225 (1210) Inductance 100 470 271 10 µH 47 µH 270 µH Inductance tolerance K ±10 % F Taping Size : mm (inch) ■Storage Conditions : 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 ● Package ■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 specified 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 ■Soldering Conditions ■Safety Precautions Refer 27 and 28 page. Refer 29 page. Refer 30 page. Jul. 2008 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. Fixed Inductors (Chip Inductors) ■ SC Type 2520 (1008) ● Dimensions in mm (not to scale) Marking 1.2 to 1.6 ● Recommended Land Pattern in mm (not to scale) 2.0±0.2 2.5+0.3 –0.2 3.5 to 4.0 1.6±0.2 1.2±0.1 1.4 to 1.5 0.4±0.2 ■ Standard Packing Quantity ● 2000 pcs./Reel ■ Standard Parts Part No. ELJSC270 F ELJSC330 F ELJSC390 F ELJSC470 F ELJSC560 F ELJSC680 F ELJSC820 F ELJSC101 F (µH) 27 33 39 47 56 68 82 100 0.796 K : ±10 % or J : ±5 % 25 0.796 2.52 40 2.52 Inductance Tolerance Test Freq. (%) (MHz) Q min. Test Freq. (MHz) SRF ✽1 (MHz) min. 20 18 15 14 13 13 13 12 RDC ✽2 ( ) max. 4.50 5.20 5.70 6.60 7.10 6.50 7.40 8.40 DC Current (mA) max. 18 14 13 12 10 17 14 10 : Symbol of Tolerance ✽1 : Self Resonant Frequency ✽2 : DC Resistance Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. Nov. 2007 Fixed Inductors (Chip Inductors) ■ SA Type 3225 (1210) ● Dimensions in mm (not to scale) Marking ● Recommended Land Pattern in mm (not to scale) 2.5±0.2 1.9±0.1 3.2±0.3 1.9 to 2.4 1.6 to 2.0 2.2±0.2 4.0 to 4.6 0.6±0.2 ■ Standard Packing Quantity ● 2000 pcs./Reel ■ Standard Parts Part No. ELJSA100KF ELJSA120KF ELJSA150KF ELJSA180KF ELJSA220KF ELJSA270KF ELJSA330KF ELJSA390KF ELJSA470KF ELJSA560KF ELJSA680KF ELJSA820KF ELJSA101KF ELJSA121KF ELJSA151KF ELJSA181KF ELJSA221KF ELJSA271KF (µH) 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 0.1 1.5 K : ±10 % 1 40 5 Inductance Tolerance Test Freq. (%) (MHz) Q min. Test Freq. (MHz) SRF ✽1 (MHz) min. 30 28 25 23 20 18 17 15 14 13 12 11 10 9 5 5 4 4 RDC ✽2 ( ) max. 1.8 2.0 2.2 2.5 2.8 3.2 3.5 3.8 4.0 4.5 5.0 6.0 7.0 8.0 9.0 11.0 12.0 14.0 DC Current (mA) max. 18 17 15 13 12 10 10 9 8 7 6 6 5 5 5 5 5 5 ✽1 : Self Resonant Frequency ✽2 : DC Resistance Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. Feb. 2006