NT IA PL M CO S oH *R Features Applications ■ Available in E12 series ■ Input/output of DC/DC converters ■ Unit height of 6.8 mm ■ Power supplies for: • Portable communication equipment • Camcorders • LCD TVs • Car radios ■ Current up to 8 A Isat ■ Lead free ■ RoHS compliant* SRR1806 Series - Shielded Power Inductors Electrical Specifications Inductance 100 kHz Bourns Part No. (µH) SRR1806-100M SRR1806-150M SRR1806-220M SRR1806-330M SRR1806-470M SRR1806-680M SRR1806-101M SRR1806-151M SRR1806-221M SRR1806-331M SRR1806-471M SRR1806-681M SRR1806-102M 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 Tol. % ± ± ± ± ± ± ± ± ± ± ± ± ± 20 20 20 20 20 20 20 20 20 20 20 20 20 Q Ref. Test Frequency (MHz) SRF Typ. (MHz) RDC –20% (Ω) I rms Max. (A) I sat Typ. (A) 56 53 51 44 40 37 40 39 29 30 27 19 46 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 19.0 17.5 16.0 10.0 8.0 6.0 4.6 4.3 3.5 3.0 2.4 2.1 1.5 0.033 0.039 0.053 0.083 0.110 0.170 0.270 0.400 0.510 0.790 1.000 1.470 2.160 4.00 3.60 3.00 2.50 2.00 1.60 1.30 1.05 1.00 0.80 0.64 0.54 0.45 8.20 7.20 6.20 5.00 4.20 3.40 2.60 2.30 1.90 1.40 1.30 1.10 0.90 General Specifications Test Voltage.....................................0.1 V Reflow soldering.....250 °C; 10 sec max. (In compliance with JEDEC, J-STD-020C, Table 4-2) Operating Temperature ..-40 °C to +125 °C (Temperature rise included) Storage Temperature..-45 °C to +125 °C Resistance to Soldering Heat ............................250 °C, 10 sec. max. Materials Core.......................................Ferrite core Wire .............................Enameled copper Base ......................................LCP E4008 Terminal ....................................Cu/Ni/Sn Rated CurrentInd. drop 10 % typ. at Isat Temperature Rise ......................40 °C max. at rated Irms Packaging.....................250 pcs. per reel Soldering Profile Product Dimensions 300 <1> Max. of 10 seconds at 250 °C <2> Max. of 30 seconds > 220 °C 250 °C 101 250 <1> <2> Temperature (°C) 200 150 14.0 ± 0.3 (.551 ± .012) 18.3 ± 0.3 (.720 ± .012) 120 - 150 seconds 100 6.8 ± 0.3 (.268 ± .012) Ramp-down 5 °C/second maximum 50 Ramp-up 4 °/second maximum 13.0 ± 0.3 (.512 ± .012) 2.5 ± 0.2 (.098 ± .008) 0 0 50 100 150 200 250 300 Time (seconds) Electrical Schematic 2.6 ± 0.2 (.102 ± .008) Recommended Layout REF. 2.9 REF. (.114) 12.7 (.500) 3.0 REF. (.118) 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. SRR1806 Series - Shielded Power Inductors Packaging Specifications 330 DIA. (12.99) 2.0 ± 0.5 (.079 ± .020) 38.4 (1.512) 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 34 (1.339) 32.0 (1.260) 4.0 (.157) END 101 101 101 101 32.0 (1.260) START 20.0 (.787) DIMENSIONS: NO COMPONENT NO COMPONENT 160 (6.299) COMPONENTS USER DIRECTION OF FEED QTY: 250 PCS. PER REEL REV. 02/06 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 390 (15.354) MM (INCHES)