Document 845 Flyback Transformers For Akros AS1113 PoE Controller • Flyback transformer for 13 W PoE applications • Designed to operate with 10 – 57 V input at 300 kHz • 500 Vrms, one minute isolation from primary to secondary windings Core material Ferrite Terminations RoHS tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost. Weight 5.3 – 5.7 g Ambient temperature –40°C to +125°C Storage temperature Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 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 200 per 13″ reel Plastic tape: 44 mm wide, 0.4 mm thick, 28 mm pocket spacing, 9.6 mm pocket depth PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf. Part number1 HA3585-BL_ HA3586-BL_ Inductance Inductance DCR max (Ohms)4 at 0 A2 at Ipk3 ±10% (µH) min (µH) pri sec bias sync 40 40 36 36 0.140 0.014 0.220 0.255 0.140 0.024 0.230 0.265 Leakage inductance5 max (µH) 0.740 0.625 Turns ratios6 Ipk3 pri : sec pri : bias pri : sync (A) Output7 1:0.29 1:0.36 1:0.43 1:0.43 1:0.43 1:0.43 2.6 2.6 1. When ordering, please specify termination and packaging codes: Dot indicates pin 1 Secondary 1 9 7 5 11 Bias 6 0.079 2,01 0.135 3,43 1 0.665 16,88 12 HA358x-BL Primary 8 10 12 XXXX Y HA3586-BLD 1 Termination: L = RoHS tin-silver (96.5/3.5) over tin over nickel over phos bronze. Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic tape (200 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. 6 2. Inductance is for the primary, measured at 300 kHz, 0.5 Vrms. 3. Peak primary current drawn at minimum input voltage. 4. DCR for the secondary is with the windings connected in parallel. Parts manufactured prior 5. Leakage inductance is for the primary windings with the secondary windings shorted. to December 2011 may 6. Turns ratios are with the secondary windings connected in parallel. be marked differently. 7. Output of the secondary is with the windings connected in parallel. Bias winding output is 5 V, 20 mA. 8. Electrical specifications at 25°C. 0.004 /0,10 Refer to Doc 362 “Soldering Surface Mount Components” before soldering. 3 3.3 V, 3.9 A 5.0 V, 2.6 A 0.677 max 17,20 7 0.865 max 21,97 0.335 max 8,51 0.590 14,98 0.693 17,60 0.07 1,79 6 7 1 12 0.028 0,72 Sync 12 Secondary windings to be connected in parallel on PC board. Recommended Land Pattern 0.098 2,5 US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] inches Dimensions are in mm Document 845 0.098 2,5 Revised 12/15/11 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.