Features Applications Available in E6 series Input/output of DC/DC converters Low prole of 3 mm Power supplies for: High current Portable communication equipment RoHS compliant* Camcorders LCD TVs SRR1003 Series - Shielded Power Inductors Test Voltage .......................................1 V Inductance Test I rms I sat SRF RDC 1 KHz .. 250 C, 10 sec. max. Q Frequency Max. Max. Typ. Min. **K- (In compliance with JEDEC, Bourns Part No. H Tol. % Ref. (MHz) (MHz) () (A) (A) Factor J-STD-020C, Table 4-2) 145 SRR1003-1R8M 1.8 20 10 7.96M 100.0 0.038 3.00 8.00 Operating Temperature 122 SRR1003-2R2M 2.2 20 11 7.96M 90.0 0.045 2.76 6.70 ................................-40 C to +125 C 106 SRR1003-3R0M 3.0 20 11 7.96M 70.0 0.062 2.20 5.60 (Temperature rise included) 94 SRR1003-3R9M 3.9 20 10 7.96M 60.0 0.07 2.10 5.20 Storage Temperature 84 SRR1003-4R7M 4.7 20 10 7.96M 50.0 0.078 1.90 4.60 ................................-40 C to +125 C 69 SRR1003-7R5M 7.5 20 10 7.96M 32.0 0.10 1.44 3.90 Resistance to Soldering Heat 55 SRR1003-100M 10 20 18 2.52M 28.0 0.145 1.24 3.30 .......................... 250 C, 10 sec. max. 51 SRR1003-120M 12 20 20 2.52M 26.0 0.185 1.10 3.00 Moisture Sensitivity Level .....................1 48 SRR1003-150M 15 20 20 2.52M 25.0 0.20 1.02 2.60 ................. N/A 45 SRR1003-180M 18 20 20 2.52M 14.0 0.27 0.90 2.50 41 SRR1003-220M 22 20 17 2.52M 22.0 0.30 0.85 2.10 Materials 35 SRR1003-270M 27 20 17 2.52M 19.0 0.40 0.75 1.90 Core ....................... Ferrite DR & RI core 32 SRR1003-330M 33 20 17 2.52M 17.0 0.45 0.70 1.70 Wire ............................Enameled copper 29 SRR1003-390M 39 20 18 2.52M 16.0 0.56 0.65 1.60 Base .....................................LCP E4008 27 SRR1003-470M 47 20 18 2.52M 14.0 0.65 0.60 1.40 Terminal ....................................Cu/Ni/Sn 25 SRR1003-560M 56 20 15 2.52M 13.0 0.68 0.52 1.30 Rated Current 22 SRR1003-680M 68 20 15 2.52M 11.0 0.80 0.48 1.20 ...............Ind. drop of 10 % typ. at Isat 21 SRR1003-820M 82 20 20 2.52M 11.0 1.20 0.42 1.00 Temperature Rise 19 SRR1003-101M 100 20 23 0.796M 10.0 1.40 0.40 0.95 .....................40 C max. at rated Irms 17 SRR1003-121M 120 20 22 0.796M 9.0 1.52 0.35 0.85 Packaging .................. 1000 pcs. per reel 15 SRR1003-151M 150 20 23 0.796M 8.0 1.80 0.32 0.80 14 SRR1003-181M 180 20 20 0.796M 7.0 2.20 0.28 0.75 Product Dimensions 12 SRR1003-221M 220 20 20 0.796M 6.0 2.20 0.26 0.65 11 SRR1003-271Y 270 15 26 0.796M 4.1 3.10 0.22 0.60 10 SRR1003-331Y 330 15 26 0.796M 3.6 3.60 0.20 0.55 10.3 0.2 10.3 0.2 9 (.406 .008) SRR1003-391Y 390 15 28 0.796M 2.6 4.60 0.18 0.46 (.406 .008) 8 SRR1003-471Y 470 15 28 0.796M 2.1 5.10 0.16 0.45 I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. 12.7 0.1 3.0 MAX. 12.7 0.1 (.500 .004) 3.0 (.118) MAX. (.500 .004) (.118) Core Loss vs. Flux Density 1000 7.6 100 7.6 (.299) 1 MHz (.299)TYP. 2.5 800 KHz 2.5 TYP. (.098) 500 KHz (.098) TYP. 10 400 KHz TYP. 300 KHz 200 KHz 100 KHz 1 2.5 2.5 (.098) (.098)TYP. TYP. 0.10 Recommended Layout 0.01 2.8 7.3 10 100 1000 2.8 (.110) 7.3 (.287) (.110) (.287) Flux Density Bp-p (gauss) WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov 3.0 3.0 (.118) * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. (.118) Specications are subject to change without notice. Users should verify actual device performance in their specic MM DIMENSIONS: applications. The products described herein and this document are subject to specic legal disclaimers as set forth on (INCHES) the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf *RoHS COMPLIANT LEAD FREE LEAD FREE VERSIONS ARE RoHS COMPLIANT* Core Loss (mW) 101 101 SRR1003 Series - Shielded Power Inductors Soldering Profile Schematic 300 <1> Max. of 10 seconds at 250 C <2> Max. of 30 seconds > 220 C 250 C 250 <1> <2> 200 150 120 - 150 seconds 100 Ramp-down 5 C/second maximum 50 Ramp-up 4 /second maximum 0 0 50 100 150 200 250 300 Time (seconds) 330 2.0 0.5 DIA. 30.4 (12.99) (.079 .020) (1.20) 13.0 0.5 21.0 0.8 (.512 .020) (.827 .031) DIA. 50.0 (1.969) 13.0 0.5 DIA. (.512 .020) 26 (1.02) 4 (.157) END START 24 (.945) 16.0 3.1 (.63) (.122) NO COMPONENT COMPONENTS NO COMPONENT 200 9600 400 (7.874) (378.2) (15.748) USER DIRECTION OF FEED QTY: 1000 PCS. PER REEL MM DIMENSIONS: (INCHES) REV. 03/18 Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf. Temperature (C)