pfc choke document 395 document 395 revised 08/20/12 for stmicroelectronics l6562 pfc controller part inductance 1 primary dcr isolation 2 turns ratio i sat 3 i rms 4 number 10% (h) max (ohms) (vrms) pri : aux (a) (a) eb0057-dl 150 0.09 4800 8 : 1 10.0 4.0 1. inductance measured at 50 khz, 0.1 vrms, 0 adc. 2. isolation measured from pins 1 and 2 to pins 13 and 14 with voltage applied for 2 seconds. 3. dc current at which the inductance drops 10% (typ) from its value without current. 4. current that causes a 40c temperature rise from 25c ambient. 5. electrical specifcations at 25c. this power factor correction choke is designed specif - cally for the stmicroelectronics l6562 pfc controller. it is intended for use in iec61000-3-2 compliant switch mode power supplies used in televisions, desktop pcs and high-end ac-dc adapters/chargers. the eb0057-dl is the rohs-compliant version of the eb0057-c. it is electrically identical and fts the recom - mended pc board layout. coilcraft can design custom transformers with voltage, inductance and dcr values to meet your specifc require - ments. contact coilcraft for more information or for free evaluation samples. 6,7 1,2 pr i au x the windings are inter nally as sho wn connected 9 13,14 core material ferrite terminations rohs compliant tin-silver over tin over copper-clad steel. other terminations available at additional cost. weight 75 g ambient temperature C40c to +85c storage temperature component: C40c to +85c. tray packaging: C40c to +80c 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 50 parts per tray pcb washing tested with pure water or alcohol only. for other solvents, see doc787_pcb_washing.pdf. dimensions are in inches mm 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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