? coilcraft, inc. 2009 specifications subject to change without notice. please check our website for latest information. smt gate drive transformer document 561 document 561 revised 09/01/09 1. when ordering, please specify packaging code: FA2659-AL c packaging: c =7 machine-ready reel. eia-481 embossed plastic tape (150 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. factory order only, not stocked (750 parts per full reel). 2. inductance measured at 100 khz, 0.1 vrms, 0 adc 3. leakage inductance measured at 100 khz, 0.1 vrms with secondary pins shorted. 4. based on bsat of the core at 25c and number of turns of the primary. 5. srf measured with coils connected in series using an agilent/hp 4192 or equivalent. 6. electrical specifications at 25c. refer to doc 362 ?soldering surface mount components? before soldering. primary leakage pri mary secondary volt-time srf capacitance part turns inductance 2 inductance 3 dcr max dcr max product 4 min 5 pri to sec number 1 ratio min (h) max (h ) (ohms) (ohms) (v-sec) (mhz) max (pf) FA2659-AL_ 1 : 1 296.0 1.5 0.795 0.655 34.2 1.39 21.9 8 51 4 pri sec 0.276 7,00 0.309 7,85 0.211 5,36 0.040 1,02 0.285 7,25 1 1 8 5 4 max dot over pin 1 max max 0.075 1,90 0.075 1,90 0.191 4,85 recommended land pattern 0.057 1,50 0.016 0,40 0.028 0,70 0.004 /0,10 dimensions are in inches mm ? designed for transformer coupled mosfet and igbt gate drive circuits; operating frequency: 50 khz to 2 mhz. ? 2250 vdc primary to secondary isolation ? requires only 56 mm 2 of board space. ? specified by national semiconductor on an-1521 for their poe+phyterev-i/-e evaluation boards. core material ferrite terminations rohs compliant tin-silver over tin over nickel over phos bronze weight 700 mg ambient temperature ?40c to +125c storage temperature component: ?40c to +125c. packaging: ?40c to +80c resistance to soldering heat max three 40 second reflows at +260c, parts cooled to room temperature between cycles moisture sensitivity level (msl) 1 (unlimited floor 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 175/7 reel; 750/3 reel plastic tape: 16 mm wide, 0.36 mm thick, 12 mm pocket spacing, 7.24 mm pocket depth pcb washing only pure water or alcohol recommended
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