Document 457 For Maxim MAX5941A Flyback Transformer PoE Interface/PWM Controller Dual-output continuous-current flyback transformer Operates with 18 72 Volts input 1500 Vrms, one minute isolation between the primary and the secondary Core material Ferrite Terminations RoHS tin-silver (96.5/3.5) over tin over nickel over phos bronze. Other terminations available at additional cost. Weight 4.9 g Ambient temperature 40C to +125C 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) 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, 0.35 mm thick, 28 mm pocket spacing, 9.6 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787 PCB Washing.pdf. Inductance Inductance Leakage 2 3 DCR max (Ohms) 4 Turns ratio 3 Part at 0 A at Ipk inductance Ipk 1 number 10% (H) min (H) N N N N N max (H) N : N : N : N : N (A) 1 2 3 4 5 1 2 3 4 5 C1154-BL 255.0 229.5 0.335 0.020 0.017 0.200 0.745 5.0 1 : 0.1 : 0.075 : 0.125 : 0.425 0.25 1. When ordering, please specify packaging code: 2. Inductance is for the primary, measured at 275 kHz, 1.0 Vrms. C1154-BLD 3. Peak primary current drawn at minimum input voltage. Packaging: D = 13 machine ready reel. EIA-481 embossed plastic 4. Leakage inductance is for the primary winding with the secondary wind- tape (200 parts per full reel). Quantities less than full ings shorted. reel available: in tape (not machine ready) or with 5. Electrical specifications at 25C. leader and trailer ( 25 charge). Refer to Doc 362 Soldering Surface Mount Components before soldering. B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D. Dot indicates pin 1 8 0.07 0.028 N 2 1 1,79 0,72 Secondary 1 12 112 N1 3.3V C1154-BL Primary 5 0.098 0.677 max 2,5 12 17,20 7 XXXXY N 3 Secondary 6 7 0.135 0.665 2.5V 11 0.865 0.098 3,43 16,88 max 6 Internal code 2,5 21,97 N5 Recommended 9 Bias Parts manufactured prior LandPattern to December 2011 may N4 2 be marked differently. 0.340 Drive max 8,64 5V 4 0.004/0,10 0.590 14,98 0.079 0.693 inches Dimensions are in 2,01 17,60 mm Document 457 Revised 4/30/2015 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2020 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