flyback transformers document 601 document 601 revised 03/07/07 for stmicroelectronics pots interface inductance inductance leakage part at 0 a 2 at i pk 3 dcr max (ohms) inductance 4 turns ratio i pk 3 input number 1 8% (h) min (h) pri sec max (h) pri : sec (a) voltage (v) fa2469-al_ 19 14.86 0.036 16.5 0.414 1 : 16 1.5 4.5 C 8.5 fa2470-al_ 19 14.86 0.036 7.92 0.400 1 : 8 1.5 8.5 C 12.0 1. when ordering, please specify packaging code: fa2470-al d packaging: d = 13 machine-ready reel. eia-481 embossed plastic tape (350 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 10 khz, 0.1 vrms, 0 adc. 3. i pk is peak primary current drawn at minimum input voltage. 4. leakage inductance measured between pins 1 and 3 with pins 4 and 6 shorted. 5. operating temperature range C 40c to +85c. 6. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. core material ferrite interwinding isolation 1500 vdc terminations rohs tin-silver over tin over nickel over phos bronze. other terminations available at additional cost. weight 1.9 C 2.1 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 450 per 13 reel plastic tape: 24 mm wide, 0.45 mm thick, 16 mm pocket spacing, 9.04 mm pocket depth pcb washing only pure water or alcohol recommended ? developed for the st micro stl3075 and stl3085 integrated pots interfaces for home access gateway and wll. ? provides negative voltage ( C 46 v typical) to operate the microchip dimensions are in inches mm 0.080 2,03 1 0.355 9,02 0.430 10,92 0.041 1,05 0.339 8,60 0.520 13,21 max 0.370 9,40 0.028 0,70 0.050 1,27 0.098 2,50 0.098 2,50 max max 3 4 1 6 recommended land p attern 0.004 /0,10 dot abo ve pin1 3 1 pr i sec 4 6 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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