NT IA PL M CO S oH *R Features Applications ■ Available in E6 values ■ Input/output of DC/DC converters ■ Current rating to 7.2 amps ■ Power supplies for: • Portable communication equipment • Camcorders • LCD TVs • Car radios ■ Lead free ■ RoHS compliant* SDR1305 Series - SMD Power Inductors Electrical Specifications Inductance 100 kHz Bourns Part No. (µH) SDR1305-2R5Y SDR1305-3R5Y SDR1305-4R6Y SDR1305-6R8Y SDR1305-100M SDR1305-150M SDR1305-220M SDR1305-330M SDR1305-470M SDR1305-680M SDR1305-101K SDR1305-151K SDR1305-221K SDR1305-331K SDR1305-471K SDR1305-681K SDR1305-102K 2.5 3.5 4.6 6.8 10.0 15.0 22.0 33.0 47.0 68.0 100.0 150.0 220.0 330.0 470.0 680.0 1000.0 Electrical Schematic Tol. % ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± 25 25 25 25 20 20 20 20 20 20 10 10 10 10 10 10 10 Q Typ. Test Frequency (MHz) SRF Min. (MHz) RDC Max. (Ω) I rms Max. (A) I sat Typ. (A) 19 20 18 17 35 28 27 23 24 22 20 17 16 11 14 12 41 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.252 61 43 35 32 27 24 20 16 13 11 11 8 7 6 4 3.5 2.7 0.0098 0.0105 0.0165 0.0240 0.0370 0.0460 0.0620 0.0850 0.1300 0.1650 0.2550 0.3800 0.5000 0.7000 1.1500 1.4000 2.3500 7.20 6.00 5.20 4.30 3.60 3.30 2.90 2.50 1.90 1.65 1.40 1.20 1.00 0.85 0.67 0.60 0.46 8.00 7.00 6.00 5.20 4.40 3.70 3.00 2.60 2.00 1.80 1.40 1.15 0.95 0.80 0.70 0.58 0.47 General Specifications Test Voltage...................................10 mV 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 for 10 sec. Materials Core ........................................Ferrite DR Wire ............Enamelled copper wire 130 Terminal .........................................Cu/Sn Rated Current ....................Ind. drop 25 % typ. at Isat Temperature Rise ..................40 °C max. at rated Irms Packaging ....................600 pcs. per reel Product Dimensions 12.70 ± 0.3 (.500 ± .012) Recommended Layout REF. 3.60 (.142) 6R8 12.70 ± 0.3 (.500 ± .012) 2.60 REF. (.102) 8.40 REF. 13.60 (.331) (.535) REF. 2.60 REF. (.102) 4.80 ± 0.3 (.189 ± .012) TYP. 3.00 (.118) 2.0 (.079) TYP. 8.60 TYP. (.339) 2.0 (.079) TYP. DIMENSIONS: MM (INCHES) *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. SDR1305 Series - SMD Power Inductors Packaging Specifications 330 DIA. (12.99) 2.0 ± 0.5 (.079 ± .020) 30.4 (1.20) THICKNESS 0.10 (.004) MAX. 13.0 ± 0.5 (.512 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) EMBOSSED CAVITY 50.0 (1.969) 13.0 ± 0.5 DIA. (.512 ± .020) EMBOSSED CARRIER 26 (1.02) 4 (.157) END 24 (.945) 5.3 (.209) 6R8 6R8 START 6R8 16.0 (.63) NO COMPONENT COMPONENTS NO COMPONENT 390 (15.354) 160 (6.299) USER DIRECTION OF FEED QTY: 600 PCS. PER REEL DIMENSIONS: REV. 05/05 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MM (INCHES)