shielded power inductors C XFL4020 document 745-1 document 745-1 revised 07/18/12 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 XFL4020-102me_ 1.0 10.80 11.90 64 4.5 5.1 5.4 8.0 11.0 XFL4020-152me_ 1.5 14.40 15.80 59 4.1 4.4 4.6 6.7 9.1 XFL4020-222me_ 2.2 21.35 23.50 38 3.1 3.5 3.7 6.0 8.0 XFL4020-332me_ 3.3 34.80 38.30 33 2.7 2.8 2.9 3.9 5.2 XFL4020-472me_ 4.7 52.20 57.40 26 2.0 2.5 2.7 3.6 5.0 1. when ordering, please specify packaging code: XFL4020-472mec packaging: c = 7 machine-ready reel. eia-481 embossed plastic tape (1000 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 (3500 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 c436 contains 5 each of all values environmental rohs compliant, halogen free terminations rohs compliant tin-silver over copper. other termina - tions available at additional cost. core material composite core and winding loss see www.coilcraft.com/coreloss weight 162 C 169 mg ambient temperature C40c to +125c with i rms current, +125c to +165c with derated current. storage temperature component: C40c to +165c. 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 1000/7 reel; 3500/13 reel plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 2.3 mm pocket depth pcb washing only pure water or alcohol recommended ? exceptionally low dcr C 10.8 mohm ? excellent current handling capability dimensions are in inches mm 0.157 0.012 4,0 0,3 0.157 0.012 4,0 0,3 0.083 2,10 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 max 0.093 2,37 0.134 3,4 r ecommended land p attern dash n umber xxx 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 components. therefore temperature rise should be verifed in application 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. high tempera ture
shielded power inductors C XFL4020 series document 745-2 document 745-2 revised 07/18/12 l vs frequency 0.1 1 10 0.1 1.0 100 10 frequenc y (mhz) inductance (h) 1.5 h 2.2 h 3.3 h 4.7 h 1.0 h esr vs frequency equiv alent series resistance (ohms) frequenc y ( mhz) 1.5 h 2.2 h 3.3 h 4.7 h 1.0 h 0 5 10 15 20 25 30 35 40 45 50 0.1 1 100 10 l vs current 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 0.8 0.4 1.2 1.6 current (a) inductance (h) 1.0 h 0 0.5 1.0 1.5 2.0 3.5 3.0 4.0 4.5 5.0 2.5 0 1.2 0.6 1.8 2.4 current (a) inductance (h) 1.5 h 0 0.5 1.0 1.5 2.0 3.5 3.0 4.0 4.5 5.0 2.5 current (a) inductance (h) 2.2 h 0 1.0 1.5 0.5 2.5 2.0 3.0 0 0.5 1.0 1.5 2.0 3.5 3.0 4.0 4.5 5.0 2.5 0 3 2 1 4 5 current (a) inductance (h) 3.3 h 0 1.0 1.5 1.5 2.0 3.0 3.5 4.0 2.5 0 2.0 1.0 4.0 5.0 3.0 6.0 current (a) inductance (h) 4.7 h 0 1.0 1.5 1.5 2.0 3.0 3.5 4.0 2.5 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. high tempera ture
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