smt power inductor C me3220 document 380-1 1. please specify termination and packaging codes: me3220-104k lc termination: l = rohs tin-silver over tin over nickel over silver. 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 (2000 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 (7000 parts per full reel). 2. inductance measured at 100 khz, 0.1 vrms, 0 adc using coilcraft smd-a fxture in agilent/hp 4284a impedance analyzer. 3. dcr measured on a micro-ohmmeter and coilcraft ccf858 test fxture. 4. srf measured using agilent/hp 8753d network analyzer and coilcraft smd - d test fxture. 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. dcr srf i sat (a) 5 i rms (a) 6 inductance 2 max 3 typ 4 10% 20% 30% 20c 40c part number 1 (h) (ohms) (mhz) drop drop drop rise rise me3220-102ml_ 1.0 20% 0.058 170.7 2.7 3.0 3.2 2.0 2.6 me3220-152ml_ 1.5 20% 0.068 138.0 2.2 2.5 2.7 1.6 2.2 me3220-222ml_ 2.2 20% 0.104 92.6 1.8 2.1 2.2 1.5 2.0 me3220-332ml_ 3.3 20% 0.138 75.6 1.5 1.6 1.7 1.4 1.6 me3220-472ml_ 4.7 20% 0.190 58.2 1.2 1.4 1.5 1.0 1.3 me3220-562ml_ 5.6 20% 0.200 52.5 1.1 1.3 1.4 1.0 1.3 me3220-682ml_ 6.8 20% 0.270 46.2 1.0 1.1 1.2 0.88 1.1 me3220-822ml_ 8.2 20% 0.290 45.2 0.98 1.0 1.1 0.80 1.0 me3220-103kl_ 10 10% 0.434 39.9 0.78 1.0 1.1 0.63 0.87 me3220-123kl_ 12 10% 0.470 37.5 0.76 0.88 0.98 0.61 0.84 me3220-153kl_ 15 10% 0.520 32.5 0.70 0.80 0.90 0.58 0.83 me3220-183kl_ 18 10% 0.696 31.7 0.66 0.75 0.80 0.49 0.70 me3220-223kl_ 22 10% 0.787 29.4 0.59 0.67 0.71 0.47 0.64 me3220-273kl_ 27 10% 1.19 26.1 0.56 0.63 0.67 0.40 0.54 me3220-333kl_ 33 10% 1.27 23.0 0.50 0.57 0.60 0.39 0.53 me3220-393kl_ 39 10% 1.38 22.6 0.45 0.51 0.54 0.34 0.47 me3220-473kl_ 47 10% 1.80 20.7 0.40 0.46 0.49 0.30 0.45 me3220-563kl_ 56 10% 2.10 20.3 0.37 0.42 0.45 0.27 0.43 me3220-683kl_ 68 10% 2.30 16.3 0.34 0.38 0.41 0.26 0.38 me3220-823kl_ 82 10% 3.00 13.7 0.30 0.34 0.36 0.25 0.34 me3220-104kl_ 100 10% 3.50 13.3 0.28 0.32 0.34 0.24 0.32 designers kit c386 contains samples of all values core material ferrite core and winding loss see www.coilcraft.com/coreloss terminations rohs tin-silver over tin over nickel over silver. other terminations available at additional cost. weight 56 C 65 mg ambient temperature C40c to +85c with i rms current, +85c to +125c 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 2000/7 reel; 7000/13 reel plastic tape: 12 mm wide, 0.25 mm thick, 4 mm pocket spacing, 2.25 mm pocket depth pcb washing tested with pure water or alcohol only. for other solvents, see doc787_pcb_washing.pdf ? miniature power inductor: 2.5 3.2 base 2.0 mm tall ? specifed by nsc for their lm2830 buck converter document 380-1 revised 02/17/12 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. 2013 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 web site for latest infor mation.
document 380-2 document 380-2 revised 02/17/12 0.126 0.012 3,2 0,3 0.098 0.008 2,5 0.2 0.043 1,10 0.079 0.016 2,0 0,4 recommended land p attern 0.060 1,52 0.120 3,05 0.090 2,29 0.110 2,8 max 0.098 2,5 typical temperature rise vs current 50 40 30 20 0 10 t emperature r ise (f ro m 2 5c) current (a rms) 0.5 0 1.5 2.0 1.0 2.5 3.0 1.0 h 3.3 h 33 h 10 h 100 h current derating -40 -20 02 04 06 08 0 100 140 120 a mbient t emperatur e (c) pe r cent of r ated c urrent 120 110 100 90 80 70 60 50 40 30 20 10 0 i sat i rm s 25 c typical l vs frequency typical l vs current 0.1 1 10 100 1000 0.01 0.1 10 1 inductance (h) frequency (mhz) 1 h 10 h 33 h 3.3 h 100 h 0.1 1 10 100 1000 0.01 0.1 10 1 inductance (h) current (a) 100 h 33 h 3.3 h 1 h 10 h dimensions are in inches mm 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. 2013 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 web site for latest infor mation. smt power inductor C me3220 series
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