miniature flyback transformers for poe document 402-1 document 402-1 revised 12/09/10 1. when ordering, please specify packaging code: poe60d-12l d packaging: d = 13 machine-ready reel. eia-481 embossed plastic tape (400 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 at 250 khz, 0.5 vrms. 3. peak primary current drawn at minimum input voltage. 4. dcr for the primary and for the secondary are with the windings connected in parallel. 5. leakage inductance is for the primary winding with the secondary winding shorted. 6. turns ratios are with the primary and secondary windings connected in parallel. 7. output of the secondary is with the windings connected in parallel. bias winding output is 12 v, 20 ma. 8. designed to remain in continuous mode operation at power levels of 3 watts and above. 9. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. inductance inductance leakage part power at 0 a 2 at i pk 3 dcr max (ohms) 4 inductance 5 turns ratio 6 i pk 3 number 1 (w) 10% (h) min (h) pri sec bias max (h) pri/sec pri/bias (a) output 7 continuous mode 8 poe60c-18l_ 6 167.0 150.3 0.303 0.017 0.570 7.8 1 : 0.063 1 : 0.344 0.62 1.8 v, 3.3 a poe60c-25l_ 6 177.0 159.3 0.353 0.027 0.660 7.0 1 : 0.083 1 : 0.333 0.60 2.5 v, 2.4 a poe60c-33l_ 6 184.0 165.6 0.286 0.026 0.515 4.0 1 : 0.100 1 : 0.333 0.57 3.3 v, 1.8 a poe60c-50l_ 6 193.0 173.7 0.344 0.043 0.660 8.0 1 : 0.143 1 : 0.343 0.55 5.0 v, 1.2 a poe60c-12l_ 6 204.0 183.6 0.293 0.083 0.545 5.8 1 : 0.333 1 : 0.333 0.52 12.0 v, 0.5 a discontinuous mode poe60d-18l_ 6 75.0 67.5 0.311 0.018 0.575 6.7 1 : 0.063 1 : 0.344 1.0 1.8 v, 3.3 a poe60d-25l_ 6 80.0 72.0 0.219 0.018 0.388 5.0 1 : 0.083 1 : 0.333 0.95 2.5 v, 2.4 a poe60d-33l_ 6 85.0 76.5 0.285 0.026 0.530 4.0 1 : 0.100 1 : 0.333 0.90 3.3 v, 1.8 a poe60d-50l_ 6 90.0 81.0 0.271 0.033 0.529 3.1 1 : 0.143 1 : 0.357 0.85 5.0 v, 1.2 a poe60d-12l_ 6 95.0 85.5 0.265 0.074 0.484 2.4 1 : 0.333 1 : 0.333 0.80 12.0 v, 0.5 a 1 6 pr imar y bias secondar y 9 5 11 3 10 2 8 4 primary windings and secondary windings to be connected in parallel on pc board. designers kit c382 contains two samples of each part. core material ferrite terminations rohs tin-silver over tin over nickel over phos bronze. other terminations available at additional cost. weight 2.6 C 2.9 g ambient temperature C40c to +125c 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 400 per 13 reel plastic tape: 32 mm wide, 0.4 mm thick, 20 mm pocket spacing, 7.69 mm pocket depth pcb washing tested with pure water or alcohol only. for other solvents, see doc787_pcb_washing.pdf. ? space effcient size: 16.5 mm square less than 7.5 mm tall ? operates at 250 khz with 36 C 7 2 volts input ? 1500 vrms, one minute isolation between primary and secondary 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.
miniature flyback transformers for poe document 402-2 11 2 12 12 1 1 7 7 7 6 6 6 recommended land p attern 0.642 16,30 0.661 16,80 0.575 14,60 0.472 12,00 0.291 7,40 0.512 13,0 0.098 2,50 0.069 1,75 0.098 2,50 0.028 0,70 0.098 2,50 max dot indicates pin 1 max max 0.004 / 0,10 0.709 18,0 poe-60d-xx dimensions are in inches mm document 402-2 revised 12/09/10 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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