*R o *R HS oH CO S MP CO L M IAN PL T IA NT Features Applications Height of 2.92 mm Input/output of DC/DC converters Current rating up to 2.9 A Power supplies for: * Portable communications equipment * Camcorders * LCD TVs * Car radios RoHS compliant* SDR6603 Series - SMD Power Inductors Inductance 100 kHz (H) Tol. (%) Q Ref. 1.0 1.5 2.2 3.3 4.7 6.8 8.2 10 15 22 33 47 68 82 100 150 220 330 470 680 820 1000 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 19 18 18.5 17 15.5 10 17 17 16 24 15 18 10 29 41 33 42 42 58 40 71 Bourns Part No. SDR6603-1R0M SDR6603-1R5M SDR6603-2R2M SDR6603-3R3M SDR6603-4R7M SDR6603-6R8M SDR6603-8R2M SDR6603-100M SDR6603-150M SDR6603-220M SDR6603-330M SDR6603-470M SDR6603-680M SDR6603-820M SDR6603-101M SDR6603-151M SDR6603-221M SDR6603-331M SDR6603-471M SDR6603-681M SDR6603-821M SDR6603-102M Test Frequency (MHz) SRF Typ. (MHz) DCR Max. () I rms Max. (A) I sat Typ. (A) 7.96 7.96 7.96 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.252 130 115 90 70 50 45 40 35 30 20 15 14 11 10 9 6 5.5 5 4 3 2.5 2 0.05 0.05 0.07 0.08 0.09 0.13 0.16 0.16 0.23 0.37 0.51 0.64 0.86 1.18 1.3 2.0 3.2 3.8 5.1 9.2 12.6 13.8 2.9 2.8 2.4 2.0 1.5 1.4 1.3 1.1 1.0 0.80 0.60 0.50 0.40 0.35 0.30 0.25 0.20 0.16 0.15 0.12 0.10 0.07 2.9 2.6 2.3 2.0 1.5 1.2 1.15 1.1 0.90 0.70 0.58 0.50 0.40 0.35 0.31 0.27 0.22 0.18 0.16 0.14 0.12 0.10 General Specifications Test Voltage.....................................0.1 V Reflow soldering.....230 C; 50 sec max. Operating Temperature ..-40 C to +125 C (Temperature rise included) Storage Temperature..-40 C to +125 C Resistance to Soldering Heat ............................260 C, 10 sec. max. Materials Core...............................................Ferrite Wire .............................Enameled copper Base ...........................................Ceramic Adhesive ...............................Epoxy resin Terminal.....................................Ag/Ni/Au Rated Current ...................Ind. drop 10 % typ. at Isat Temperature Rise................15 C typical at rated Irms Packaging.....................600 pcs. per reel Product Dimensions 6.60 MAX. (0.260) 100 Electrical Specifications 4.45 (0.175) MAX. Inductance vs. Current 103 102 7 5 MAX. 2.92 (0.115) 3 2 102 101 Inductance (H) 7 5 TYP. 3.05 (0.120) TYP. 3 2 1.27 (0.050) 4.32 TYP. (0.170) Recommended Layout 101 7 5 100 REF. 1.60 REF. (0.063) 3 4.10 (0.161) 2 3.00 REF. (0.118) 100 7 5 101 1R0 2 3 5 7 102 2 3 5 7 103 DC Current (mA) *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 2 3 5 7 104 REF. 7.00 (0.276) DIMENSIONS: MM (INCHES) SDR6603 Series - SMD Power Inductors Electrical Schematic Soldering Profile 275 <1> Maximum of 10 seconds between +255C and +260C 260C peak <1> 255C 225 220C Temperature (C) 190C Ramp Down 6C/second maximum 60 - 90 seconds 175 150C 125 120 - 150 seconds 10 seconds minimum 75 Ramp Up 3C/second maximum 25 0 50 100 150 200 250 300 Time (seconds) Rev. 02/22/05 Packaging Specifications 2.0 0.5 (.079 .020) 178 (7.00) DIA. 16.5 (.650) 13.0 (.512) DIA. 21.0 0.8 (.827 .031) 50.0 - 0 (1.969 - 0) 13.0 DIA. (.512) 14 + 0 (.551 + 0) 8.0 (.315) END 100 4.0 (.157) 100 100 START 100 100 100 DIMENSIONS: NO COMPONENT 200 (7.87) MM (INCHES) NO COMPONENT COMPONENTS 400 (15.75) USER DIRECTION OF FEED QTY: 600 PCS. PER REEL REV. 09/09 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.