MA5237-EL XXXXY Document 1067 For Maxim SMT Flyback Transformer MAX17498B Flyback transformer developed for Maxim for the MAX17498B Evaluation Kit Designed to operate with +18 Vdc to +36 Vdc input 3500 Vrms, one minute isolation primary to secondary windings Core material Ferrite Weight 7.1 g Terminations RoHS tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost. Ambient temperature 40C to +85C Maximum part temperature +125C (ambient + temp rise) Storage temperature Component: 40C to +125C. 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) Packaging 200 per 13 reel Plastic tape: 44 mm wide, 0.4 mm thick, 24 mm pocket spacing, 11.5 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787 PCB Washing.pdf. Leakage 4 6 2 3 DCR max (Ohms) 5 Turns ratio 3 Part L at 0 A L at Ipk inductance Ipk 1 7 number 10% (H) min (H) pri sec aux max (H) pri : sec pri : aux (A) Output MA5237-EL 60.0 54.0 0.11 0.035 0.17 0.565 1 : 0.5 1 : 0.25 1.5 5 V, 1.5 A 1. When ordering, please specify packaging code: 2. Inductance is for the primary, measured at 500 kHz, 0.1 Vrms. 3. Peak primary current drawn at minimum input voltage. MA5237-ELD 4. DCR for the secondary is with windings connected in parallel. Packaging: D = 13 machine ready reel. EIA-481 embossed plastic 5. Leakage inductance is for the primary, measured with the secondary tape (200 per full reel). Quantities less than full reel windings shorted. available: in tape (not machine ready) or with leader 6. Turns ratio is with the the secondary windings connected in parallel. and trailer ( 25 charge). 7. Output of the secondary is with the windings connected in parallel. B = Less than full reel. In an effort to simplify our part Aux winding output is 2.5 V, 20 mA. numbering system, Coilcraft is eliminating the need 8. Electrical specifications at 25C. for multiple packaging codes. When ordering, simply Refer to Doc 362 Soldering Surface Mount Components before soldering. change the last letter of your part number from B to D. Dot indicates pin 1 Internal code 12 1 0.069 1 12 12 1 11 1,75 0.028 0,70 Pri Sec 0.750 Recommended max 0.100 0.100 19,05 Land Pattern 7 2 2,54 2,54 8 5 7 6 0.748 0.130 Aux 19,0 3,30 6 The secondary windings are to be 0.433 max connected in parallel on the PC board. 11,0 0.004 / 0,10 0.699 17,00 0.799 20.30 0.950 inches max Dimensions are in 24,13 mm Document 1067 Revised 08/03/21 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2021 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 Audio Transformers / Signal Transformers category: Click to view products by Coilcraft manufacturer: Other Similar products are found below : CX2041NLT MGPWT-00449-P PE-64961 H1302FNLT H5008FNL H5012FNL H5020FNLT H5077NLT H5079NLT H5084FNLT B78476A9558A003 1812WBT2-4 1879479-1 HX2260FNL HX5014FNL EX2024FNL FL1066 T1137NLT T3012NL PE-65812FNL PE- 65848FNLT H1174FNL H1302FNL H5015FNL H5019EFNL H5062FNLT CX2047LNL MGPWT-00059-P MGPWT-00266-P MGPWT- 00278-P MGPWT-00431-P TTC-100 TTC-143-H TTC-5032-1 BX1194WNLT HX1234NLT HX5008FNLT HX5019FNL HX5084NL 3- 1879385-5 TX1263NLT 4-1879391-0 T1142NL HX6101FNL HX5084FNL HX1148NL HX5020FNLT HX5014FNLT T1124NL 1879732-1