SMDMS SERIES MAGNETIC SHIELDED WIRE WOUND SMD CHIP INDUCTORS Applications : TVs, VCRs and digital cameras. Xdsl and mobile base stations. Car audio and ECU systems. HDDs and ODDs. Shape and Dimensions (Dimensions are in mm) : Item A B C E F 252018 2.50.2 2.00.2 1.80.2 0.4Ref. 1.40.1 322522 3.20.2 2.50.2 2.20.2 0.4Ref. 1.90.1 Item Features : H I J 252018 1.5 1.0 1.5 322522 2.0 1.2 2.0 Product Identification : Magnetic shielded designed which is recommended for power supply line applications. The product has good heat durability that withstands Lead-free compatible reflow soldering conditions. SMD MS (1) (2) - - 1R0 252018 (3) (4) M (5) (1) Type : Surface Mount Devices. (2) MS : Magnetic Shielded. Lead-free material is used for the plating on the (3) Dimension. terminal. (4) Inductance : 1R0 for 1.0uH. This product conforms to the standards that are (5) Inductance tolerance : K:10%; M:20%. slated to be introduced under the ROHS Directive. Characteristics : Test equipments : Rated Current : It is either the inductance is 10% lower is than its initial value in DC. saturation characteristics L&Q: Agilent 4285A Precision LCR meter with Agilent 16034E test fixture. or temperature rise becomes T=20(Ta=20) DCR: Milli-ohm meter. whichever lower. SRF: Agilent E4991A RF Impedance analyzer. Operating temp: -40 to 105. Lasting. Leaning. Leading Electrical specifications at 25. 3L Electronic Corp. 7.1 Web : http://www.3lcoil.com l SMDMS-252018 series Inductance L (uH) Tolerance Q (%) SMDMS-252018-1R0 1.0 SMDMS-252018-1R5 1.5 SMDMS-252018-2R2 SMDMS-252018-3R3 Ref. Test freq. (MHz) L&Q SRF (MHz) Min. DCR () 20% Rated Current (mA) Max 20 5 7.96 100 0.07 455 20 5 80 0.09 350 2.2 20 5 7.96 7.96 70 0.10 315 3.3 20 5 7.96 55 0.20 280 SMDMS-252018-4R7 4.7 20 5 7.96 45 0.24 210 SMDMS-252018-6R8 6.8 20 5 7.96 38 0.29 175 SMDMS-252018-100 10 10 ,20 10 2.52 32 0.36 155 SMDMS-252018-150 15 10 ,20 10 2.52 28 0.75 130 SMDMS-252018-220 22 10 ,20 10 2.52 16 1.00 105 SMDMS-252018-330 33 10 ,20 10 2.52 14 1.40 85 SMDMS-252018-470 47 10 ,20 10 2.52 11 1.70 60 Part No. l SMDMS-252018-680 68 10 ,20 10 2.52 10 3.30 50 SMDMS-252018-101 100 10 ,20 10 0.796 8 4.00 40 Inductance L (uH) Tolerance Q (%) Ref. Test freq. (MHz) L&Q SRF (MHz) Min. DCR () 20% Rated Current (mA) Max SMDMS-322522-1R0 1.0 20 5 7.96 100 0.06 750 SMDMS-322522-1R5 1.5 20 5 7.96 80 0.07 600 SMDMS-322522-2R2 2.2 20 5 7.96 68 0.09 500 SMDMS-322522-3R3 3.3 20 5 7.96 54 0.11 420 SMDMS-322522-4R7 4.7 20 5 7.96 46 0.13 360 SMDMS-322522-6R8 6.8 20 5 7.96 38 0.17 260 SMDMS-322522-100 10 10 ,20 10 2.52 30 0.20 250 SMDMS-322522-150 15 10 ,20 10 2.52 26 0.30 140 SMDMS-322522-220 22 10 ,20 10 2.52 21 0.40 120 SMDMS-322522-330 33 10 ,20 10 2.52 17 0.65 95 SMDMS-322522-470 47 10 ,20 10 2.52 14 0.85 90 SMDMS-322522 series Part No. SMDMS-322522-680 68 10 ,20 10 2.52 12 1.30 70 SMDMS-322522-101 100 10 ,20 25 0.796 10 2.20 55 SMDMS-322522-151 150 10 ,20 25 0.796 8 2.90 50 SMDMS-322522-221 220 10 ,20 25 0.796 7 5.10 40 SMDMS-322522-331 330 10 ,20 25 0.796 5 6.80 35 SMDMS-322522-471 470 10 ,20 25 0.796 4 14.5 30 SMDMS-322522-681 680 10 ,20 25 0.796 3 18.5 25 SMDMS-322522-102 1000 10 ,20 25 0.252 2.4 22.5 20 * Due to the limited space, the catalogue shows the typical specifications only. For more specific details ( characteristics graph, reliability, and others), kindly invite you to access 3L official website www.3lcoil.com for better known. Lasting. Leaning. Leading 3L Electronic Corp. 7.2 Web : http://www.3lcoil.com