shielded power inductors C xfl4012 document 935-1 document 935-1 revised 07/25/12 inductance 2 dcr (mohms) 3 srf typ 4 isat (a) 5 irms (a) 6 part number 1 20% (h) typ max (mhz) 10% drop 20% drop 30% drop 20c rise 40c rise xfl4012-121me_ 0.12 5.20 5.88 220 6.9 9.8 11.3 9.60 13.20 xfl4012-251me_ 0.25 7.64 8.40 150 4.4 7.7 9.7 8.15 11.45 xfl4012-471me_ 0.47 14.07 15.48 115 3.2 5.5 6.7 6.25 8.70 XFL4012-601ME_ 0.60 17.40 19.14 95.0 2.8 5.0 6.5 5.45 7.65 1. when ordering, please specify packaging code: XFL4012-601MEc packaging: c = 7 machine-ready reel. eia-481 embossed plastic tape (1500 parts per full reel). b = less than full reel. in tape, but not machine ready. to have a leader and trailer added ($25 charge), use code letter c instead. d = 13 machine-ready reel. eia-481 embossed plastic tape. factory order only, not stocked (5000 parts per full reel). 2. inductance tested at 100 khz, 0.1 vrms, 0 adc. 3. dcr measured on a micro-ohmmeter. 4. srf measured using agilent/hp 4395a or equivalent. 5. dc current at which the inductance drops the specifed amount from its value without current. 6. current that causes the specifed temperature rise from 25c ambient. 7. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. designers kit c455 contains 5 of each xfl4012 and xfl4015 value. core material composite weight 85 C 95 mg environmental rohs compliant, halogen free terminations rohs compliant tin-silver (96.5/3.5) over copper. other terminations available at additional cost. ambient temperature C40c to +125c with i rms current, +125c to +165c with derated current. storage temperature component: C40c to +125c. tape and reel packaging: C40c to +80c resistance to soldering heat max three 40 second refows at +260c, parts cooled to room temperature between cycles moisture sensitivity level (msl) 1 (unlimited foor life at <30c / 85% relative humidity) failures in time (fit) / mean time between failures (mtbf) 38 per billion hours / 26,315,789 hours, calculated per telcordia sr-332 packaging 1500/7 reel; 5000/13 reel plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 1.40 mm pocket depth pcb washing only pure water or alcohol recommended ? high current ratings and low dcr ? very low profle, only 1.2 mm high i rms testing i rms testing was performed on 0.75 inch wide 0.25 inch thick copper traces in still air. temperature rise is highly dependent on many factors including pcb land pattern, trace size, and proximity to other com - ponents. therefore temperature rise should be verifed in appli- cation conditions. us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2012 this pr oduct may not be used in medical or high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check out web site for latest infor mation.
shielded power inductors C xfl4012 document 935-2 document 935-2 revised 07/25/12 l vs frequency l vs current 0.12 h 0.25 h 0.47 h 0.60 h 0.01 0.1 1 10 0.1 1 100 10 inductance (h) frequenc y (mhz) dimensions are in inches mm xxx 0.157 0.012 4,0 0,3 0.157 0.012 4,0 0,3 0.047 1,20 r ecommended land p atter n dash n umber max 0.128 0.008 3,26 0,20 0.032 0.002 0,82 0,05 0.062 0.010 1,57 0,25 0.038 0,98 0.093 2,37 0.134 3,4 irms derating -40 -20 02 04 06 08 0 100 180 160 140 120 ambient temperature (c) pe r cent of rated rms i 120 110 100 90 80 70 60 50 40 30 20 10 0 25c 0 0.06 0.03 0.12 0.15 0.09 0.18 current (a) inductance (h) 0.12 h 02 13 46 78 91 01 11 21 31 4 5 0 0.2 0.1 0.3 0.4 current (a) inductance (h) 0.25 h 01 23 47 68 91 0 5 0 5 4 3 2 1 6 7 8 current (a) inductance (h) 0.47 h 02 13 46 78 5 0 6 4 2 8 10 current (a) inductance (h) 0.6 h 02 13 46 78 5 us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2012 this pr oduct may not be used in medical or high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check out web site for latest infor mation.
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