s chematics 1 magneticallyshielded miniatureinsizeandhighenergystorage idealforhighcurrentrequirementsofnotebook, videorecordersandotherdc- dcconversion applications custominductancevalueortoleranceisavailable rohscompliantversionsareavailable lectrical s pecification e 25c o @ part number inductance (uh) 20% inductance rated (uh)typ testfrequency 1 (khz) marking (xyyy) dcr (typ) w rohs partnumber isat (a) 3 4 4 irms (a) 2 volt-sec typ. m 17.7m 38.4m 95.6m 524.2m 3.10 sissd25m-r47 sissd25m-r47f sissd25m-3r3 sissd25m-3r3f sissd25m-150 sissd25m-150f sissd25m-820 sissd25m-820f sissd25m-471 sissd25m-471f mr47 m3r3 m150 m820 m471 3.88 2.64 1.67 0.713 0.293 0.466 10.35 68.64 332.2 1.46 3.95 8.11 19.34 46.38 20.8m 46.7m 147.8m 593.7m 3.88 sissd25m-r82 sissd25m-r82f sissd25m-4r7 SISSD25M-4R7F sissd25m-220 sissd25m-220f sissd25m-101 sissd25m-101f sissd25m-681 sissd25m-681f mr82 m4r7 m220 m101 m681 3.58 2.39 1.34 0.670 0.262 0.77 3.43 14.45 82.17 472.4 1.87 4.78 10.19 21.42 55.54 24.0m 55.6m 214.9m 872.3m 5.04 5.70 sissd25m-1r2 sissd25m-1r2f sissd25m-6r8 sissd25m-6r8f sissd25m-330 sissd25m-330f sissd25m-151 sissd25m-151f sissd25m-821 sissd25m-821f sissd25m-102 sissd25m-102f m1r2 m6r8 m330 m151 m821 m102 3.33 2.19 1.11 0.553 0.230 0.216 1.15 5.03 22.81 100.79 677.2 826.7 1003.4 2.29 5.62 12.27 26.00 61.36 67.60 27.4m 72.4m 315.6m 1.34 sissd25m-1r5 sissd25m-1r5f sissd25m-8r2 sissd25m-8r2f sissd25m-470 sissd25m-470f sissd25m-221 sissd25m-221f m1r5 m8r2 m470 m221 3.12 1.92 0.919 0.446 1.61 6.93 33.07 148.4 2.70 6.03 14.77 31.82 31.1m 82.4m 485.0m 2.07 sissd25m-2r2 sissd25m-2r2f sissd25m-100 sissd25m-100f sissd25m-680 sissd25m-680f sissd25m-331 sissd25m-331f m2r2 m100 m680 m331 2.93 1.80 0.741 0.359 2.14 7.99 47.89 222.4 3.12 6.86 17.68 38.90 0.47 3.30 15.0 82.0 470 0.82 4.70 22.0 100 680 1.20 6.80 33.0 150 820 1000 1.50 8.20 47.0 220 2.20 10.0 68.0 330 6.00 2.21 1.08 0.441 0.184 4.67 1.83 0.857 0.398 0.154 3.81 1.56 0.711 0.328 0.139 0.126 3.23 1.45 0.592 0.268 2.80 1.27 0.482 0.219 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 e&emagneticproductslimited drumtype,sissd25series shieldedsurfacemount powerinductor 2/fblocka,94tokwawanroad,kowloon,hongkong tel:(852)27653888 fax:(852)29543304 revisedin06/07 pi057(02)
s chematics 2 s chematics md echanicalimensions 8.alldimensionsarespecifiedinwithhigherprecedenceinmm. notes: 9.u. nlessotherwisespecified,alltolerancesare 10. foravailablerohspartnumber,thepartwillbemarkedwith?xyyyf?,insteadof?xyyy?. formoreinformation,pleasecontact headquarter 2/fblocka,meritindustrialcentre, 94tokwawanroad,kowloon, hongkong tel:(852)27653888 fax:(852)29543304 email:eempl@eleceltek.com website:http://www.eleceltek.com informationhereinisforreferenceonlyandsubjecttochangewithoutnotice.itdoesnotconstituteanyrepresenta tion,warrantyorcommitmentofthecompanyinrespect oftheproductsinanyaspect.alllogos,brandsandproductnamesmentionedhereinaretrademarksorregisteredtrad emarksoftheirrespectiveowners.thecompany doesnotassumeanyliabilityarisingoutoftheapplicationoruseofanyproductorcircuitdescribedherein.copyri ghts2006,e&emagneticproductslimited. inches mm .010 0.25 1 2 recommendedpcblayout .205 5.20 .205 5.20 .059 1.50 .098 2.50 .203 5.15 .234 5.95 .089 2.25 .039 1.00 max max typ max xyyy 1 2 2 1 r lectrical s notes: 1.inductanceistestedat0.25vrms,100khz. 2.saturationcurrent,isat,indicatesthevalueofdccurrentwhentheinductanceis30%typicallowerthanits initialvalue. 3.heatingcurrent,irms,isthevalueofcurrentwhenthetemperaturerisingt=40ctypical. d o 4.ratedinductanceandvolt-usecareforreferenceonly. 5.operatingtemperaturerange:-40cto+85c. oo 6.theparttemperature(ambienttemperature+temperaturerise)shouldnotexceedtheupperlimitofthe operatingtemperatureunderworstcaseoperatingconditions.circuitdesign,componentplacement,pwb tracesizeandthickness,airflowandothercoolingprovisionsallaffecttheparttemperature.part temperatureshouldbeverifiedintheendapplication. 7.contacteemplforrohscompliantversionavailability. weight(ingram):2.0typ. tape&reel:2900/reel e&emagneticproductslimited drumtype,sissd25series shieldedsurfacemount powerinductor 2/fblocka,94tokwawanroad,kowloon,hongkong tel:(852)27653888 fax:(852)29543304 revisedin06/07 pi057(02)
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