document 830 document 830 revised 05/29/12 1. when ordering, please specify a packaging code: ha4000-ald packaging: d = 13 machine ready reel. eia-481 embossed plastic tape (200 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 d instead. 2. inductance is for the primary, measured across pins 2 and 4 at 200 khz, 0.1 vrms, 0 adc. leakage input part inductance 2 dcr max (mohms) 3 inductance 4 voltage turns number 1 min (h) pri sec aux max (h) range (v) pri : sec1 : sec2 : aux output 5 ha4000-al_ 270 56 0.5 294 0.6 36 C 78 12 : 1 : 1 : 7 3.3 v, 30 a dimensions are in inches mm planar transformer for national semiconductor lm5027 active clamp controller core material ferrite terminations rohs matte tin over nickel over brass. weight 11.9 g ambient temperature C40c to +85c storage temperature component: C40c to +85c. 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 200/13 reel plastic tape: 44 mm wide, 0.37 mm thick, 32 mm pocket spacing, 9.35 mm pocket depth pcb washing only pure water or alcohol recommended ? developed for the national semiconductor lm5027 voltage mode active clamp controller. ? chosen by nsc for t1 on the lm5027 evaluation board, and is described in application note an-1976. ? 1500 vdc isolation, primary and auxiliary to secondaries ? auxiliary winding provides 10 v to power the chipset. 3. dcr for the primary is measured from pin 2 to pin 4. dcr for the sec - ondary is for each winding. 4. leakage inductance is for the full primary and is measured with the secondary shorted. 5. output is with the secondary windings connected in series. bias winding output is 10 v, 65 ma. 6. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. pins 7 and 9 to be connected on the pc board. pin 3 is internally connected only and does not touch the pc board. 0.800 20,32 recommended land p attern 0.250 6,36 0.125 3,18 0.190 4,82 0.095 2,41 ? ? 0.110 2,79 0.080 2,03 0.360 9,14 max 0.810 20,57 max 0.920 23,37 max 0.006 /0,15 1 2 10 6 7 9 4 5 1 5 3 2 4 6 7 9 10 dot indicates pin 1 ha4000- al xxxx y pa rt s manuf actured pr ior to no v ember , 2011 ma yb e mar ke d diff erently . 10 7 9 2 1 5 au x sec1 sec2 3 4 6 pr imar y 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.
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