C1453-AL XXXX Y Document 483 For Texas Instruments TPS23750 PoE Powered Device Controller Flyback Transformer Isolated non-synchronous flyback transformers developed for Texas Instruments PMP717 reference design. Designed for discontinuous conduction mode, 34 57 V input 1500 Vrms isolation primary to secondary windings 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 1.4 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) Packaging 500 per 13 reel Plastic tape: 24 mm wide, 0.36 mm thick, 16 mm pocket spacing, 6.13 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 4 3 Turns ratio Part at 0 Adc at Ipk DCR max Inductance Ipk 1 5 6 number 10% (H) min (H) (Ohms) max (H) pri : sec pri : bias (A) Output C1453-AL 50 40 0.185 (pins 3 1) 1.10 1 : 0.166 1 : 0.5 1.22 3.3 V, 1.5A 0.030 (pins 6 10) 0.030 (pins 7 9) 0.385 (pins 4 5) 7 1. When ordering, please specify packaging code: Dot indicates pin 1 3 6 C1453-ALD 1 10 Pri Sec Packaging: D = 13 machine ready reel. EIA-481 embossed plastic tape (500 per full reel). Quantities less than full reel 0.453 10 max 1 available: in tape (not machine ready) or with leader 11,50 9 and trailer ( 25 charge). 4 B = Less than full reel. In an effort to simplify our part 5 6 Bias numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply 0.512 max change the last letter of your part number from B to D. 5 13,00 2. Inductance is for the primary, measured at 250 kHz, 0.3 Vrms. Secondary windings to be connected in parallel on the 3. Peak primary current drawn at minimum input voltage. PC board. 0.256 4. Leakage inductance is for the primary winding with the secondary wind- max 6,50 ings shorted. 5. Turns ratio is with the secondary windings connected in parallel. 0.004/0,10 6. Output of the secondary is with the windings connected in parallel. Bias 0.063 0.394 winding output is 10 V. 1,60 10,00 7. Electrical specifications at 25C. 6 5 0.079 1 10 Refer to Doc 362 Soldering Surface Mount Components before soldering. 2,00 0.028 0,70 0.079 2,00 1 10 0.055 Recommended 1,40 Land Pattern inches Dimensions are in mm Document 483 Revised 07/23/21 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