? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. shielded power inductors C xal40 xx document 806-1 document 806-1 revised 10/07/10 inductance 2 dcr (mohms) 3 srf typ 4 i sat (a) 5 i rms (a) 6 part number 1 20% (h) typ max (mhz) 10% drop 20% drop 30% drop 20c rise 40c rise xal4020-221me_ 0.22 5.81 6.40 191 9.0 15.0 21.5 12.0 16.8 xal4020-401me_ 0.40 7.55 8.30 145 8.3 13.0 18.6 10.0 14.0 xal4020-601me_ 0.60 9.50 10.45 106 7.0 11.2 16.0 7.9 11.7 xal4020-102me_ 1.0 13.25 14.60 79 6.0 9.4 12.3 6.7 9.6 xal4020-152me_ 1.5 21.45 23.60 64 4.6 7.6 9.6 5.2 7.5 xal4020-222me_ 2.2 35.20 38.70 52 3.5 5.6 7.6 4.0 5.5 xal4030-472me_ 4.7 40.10 44.10 36 2.6 4.2 6.0 3.9 5.1 xal4030-682me_ 6.8 67.40 74.10 29 1.9 3.1 3.9 3.0 3.9 xal4040-103me_ 10 84.00 92.40 24 1.5 2.6 3.6 2.2 3.1 xal4040-153me_ 15 109 120 20 1.3 2.4 3.3 2.0 2.8 1. when ordering, please specify termination and packaging coded: xal4020-222m ec termination: e = rohs compliant tin-silver over copper. special order: t = rohs tin-silver-copper (95.5/4/0.5) or s = non-rohs tin-lead (63/37). packaging: c =7 machine-ready reel. eia-481 embossed plastic tape. 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. 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 specified amount from its value without current. 6. current that causes the specified temperature rise from 25c ambient. 7. electrical specifications at 25c. refer to doc 362 ?soldering surface mount components? before soldering. designer?s kit c429 contains 5 of each value core material composite core and winding loss see www.coilcraft.com/coreloss environmental rohs compliant, halogen free terminations rohs compliant tin-silver over copper. other terminations available at additional cost. ambient temperature ?40c to +90c with i rms current, +90c to +130c with derated current. storage temperature component: ?40c to +130c. t&r packaging: ?40c to +80c resistance to soldering heat max three 40 second reflows at +260c, parts cooled to room temperature between cycles moisture sensitivity level (msl) 1 (unlimited floor 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 pcb washing only pure water or alcohol recommended ? high current and very low dcr ? soft saturation makes them ideal for vrm/vrd applications. 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 verified in application conditions.
? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. shielded power inductors C xal40 xx document 806-2 document 806-2 revised 10/07/10 typical l vs current typical esr vs frequency typical l vs frequency irms derating 0.1 1 10 100 0.1 1 100 10 frequency (mhz) inductance (h) 15 h 10 h 6.8 h 4.7 h 2.2 h 1.5 h 1.0 h 0.60 h 0.40 h 0.22 h packaging xal4020: 1000/7 reel; 3500/13 reel plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 2.1 mm pocket depth xal4030: 500/7 reel; 2000/13 reel plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 3.25 mm pocket depth xal4040: 500/7 reel; 2000/13 reel plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 4.27 mm pocket depth 0.157 0.012 4,0 0,3 0.157 0.012 4,0 0,3 0.126 3,2 0.033 0,85 0.063 1,6 0.057 1,45 0.096 2,45 0.145 3,7 recommended land pattern dash number xxx maximum height weight xal4020 0.083 / 2,1 0.17 ? 0.18 g 0.122 0.161 xal4030 / 3,1 0.26 ? 0.28 g xal4040 / 4,1 0.35 ? 0.37 g dimensions are in inches mm height (see table) 0.1 1 10 100 0.1 1 100 10 current (a) inductance (h) 2.2 h 1.5 h 1.0 h 0.60 h 0.40 h 0.22 h 15 h 10 h 6.8 h 4.7 h 0 5 10 15 20 25 30 35 40 45 50 equivalent series resistance (ohms) 0.1 1 100 10 frequency (mhz) 2.2 h 1.5 h 1.0 h 0.60 h 0.40 h 0.22 h 4.7 h 6.8 h 10 h 15 h -40 -20 0 20 40 60 80 100 140 120 ambient temperature (c) 120 110 100 90 80 70 60 50 40 30 20 10 0 25c percent of rated rms i
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