FA267x-AL CCI xxxx Document 733 For Linear Technology LT3573 Flyback Transformer Isolated Flyback Converter Designed for the LT3573 Isolated Flyback Converter 1500 Vrms isolation from primary and bias to secondary 500 Vrms isolation from primary to bias, tested for one minute The bias winding provides power to the chipset Core material Ferrite Terminations RoHS tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost. Weight 3.9 to 4.1 g Ambient temperature 40C to +85C Storage temperature Component: 40C to +85C. Tape and reel 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 250 per 13 reel Plastic tape: 32 mm wide, 0.5 mm thick, 20 mm pocket spacing, 11.2 mm pocket depth PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787 PCB Washing.pdf Inductance Inductance Leakage Input 4 2 3 DCR max (mOhms) 6 3 Part at 0 A at Ipk inductance Turns ratio Ipk voltage 1 5 7 number 10% (H) min (H) pri sec bias max (H) pri : sec : bias (A) (V) Output GA3429-BL 24.0 21.6 95 7.5 123 0.566 4 : 1 : 1 2.1 20 28 3.3 V, 1.5 A 1. When ordering, please specify packaging code: GA3429-BLD 0.433 max Packaging: D = 13 machine-ready reel. EIA-481 embossed plastic 11,00 tape (250 parts per full reel). B = Less than full reel. In tape, but not machine ready. 0.004/0,10 To have a leader and trailer added ( 25 charge), use 0.041 code letter D instead. 1,05 0.600 Dot above pin1 max 15,24 2. Inductance is for the primary, measured at 250 kHz, 0.3 Vrms, 0 Adc. 3. Ipk is peak primary current drawn at minimum input voltage. 4. DCR for the secondary is per winding. 0.050 0.413 0.024 5. Leakage inductance measured between pins 3 and 4 with all secondary 1,27 0.080 0.460 10,50 0,60 pins shorted. 2,03 11,68 8 6. Turns ratio is with the secondary windings connected in parallel. 1 7. Output is with the secondary windings connected in parallel. Bias winding 0.50 output: 3.3 V, 20 mA . max 12,7 8. Electrical specifications at 25C. 1 Refer to Doc 362 Soldering Surface Mount Components before soldering. 4 5 0.098 Recommended 0.098 6 2,50 2,50 LandPattern 3 5 inches Dimensions are in Pri Sec mm 4 7 8 2 Bias 1 Secondary windings to be connected in parallel on PC board Document 733 Revised 05/04/09 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2013 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information.X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Power Transformers category: Click to view products by Coilcraft manufacturer: Other Similar products are found below : 1-1672275-3 A41-43-20A20 DST5-120B39 14A-56-36B42 EN2997SE61808F8 9-1611461-2 29768 1654308-1 170R ST2-12B42 ST3- 12B5 ST6118T-R PE-68421NL PL2.5-12-130B-C PoE4W3x5.0-R POE7W3X3.3-R 4000-20C02K999 4001-09W15AE777 48RO-5000G- SIL TRA-0130-R XON7-15/2 47045010 1-1611462-6 1-1611760-0 EN2997SE61808F9 OPT110F-EAS00004AU XON25-9/24 XON01349 XON01200 XDCA001/INER01 PE-68414NL F-91X F-29U DST4-16B10 DP241-8-24A55 DP241-5-10A21 P-8577 T50-24M3 1- 1672277-2 1-1672277-0 1-1672275-5 1-1672275-0 4000-01V18BC999 PC-24-180B18 750315837 750315125 POE13W2VERS-R PA2380NL 14A-10-12B9 PE-68411NL