Document 1110 For TI TPS55340 Flyback Transformer DC-DC Regulator Developed for Texas Instruments TPS55340 Boost/SEPIC/Flyback DC-DC Regulator Designed to operate at 200 kHz with 2.9 32 Volts input 1500 Vrms, one minute isolation from primary windings to secondary windings Core material Ferrite Terminations RoHS tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost. Weight 6.5 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 175 per 13 reel Plastic tape: 32 mm wide, 0.5 mm thick, 28 mm pocket spacing, 12.93 mm pocket depth PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787 PCB Washing.pdf Inductance Inductance Leakage 4 2 3 DCR max (Ohms) 5 6 3 Part Power at 0 A at Ipk inductance Turns ratio Ipk 1 7 number (W) 10% (H) min (H) pri sec max (H) pri : sec (A) Output NA5889-AL 12 12 10.8 0.03 0.0195 0.140 1 : 0.833 5.5 12 V, 1 A 1. When ordering, please specify packaging code: NA5889-ALD Packaging: D = 13 machine-ready reel. EIA-481 embossed plastic tape (175 parts per full reel). Dot above pin1 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. 2. Inductance measured at 200 kHz, 1.0 Vrms, 0 Adc. 0.500 3. Peak primary current drawn at minimum input voltage. max 12,70 4. DCR for the primary and for the secondary is with windings connected in parallel. 5. Leakage inductance is for the primary and is measured with the secondary shorted. 6. Turns ratio is with the primary and the secondary windings connected in parallel. 0.004/0,10 7. Output of the secondary is with the windings connected in parallel. 0.039 1,00 8. Electrical specifications at 25C. 0.699 max Refer to Doc 362 Soldering Surface Mount Components before soldering. 17,75 0.050 0.512 1,27 0.080 0.590 13,00 0.028 2,03 14,99 0,70 110 1 10 29 Recommended 0.530 max Pri Sec 13,46 LandPattern 56 1 0.098 5 47 6 2,50 0.098 Primary windings and secondary 2,50 windings to be connected in inches Dimensions are in parallel on PC board mm These parts are preproduction products for electrical evaluation only. Document 1110 Revised 03/10/14 US +1-847-639-6400 sales coilcraft.com Specification subject to change without notice. UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2014 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 Thick Film Resistors - SMD category: Click to view products by Coilcraft manufacturer: Other Similar products are found below : CRCW04028R20JNEE CRCW06036K80FKEE CRG1206F1K58 CRL0603-FW-R700ELF M55342K06B6E19RWL RC1005F1072CS RC1005F471CS RC1005F4751CS RCP0603W100RGED ERJ-1GMF1R00C ERJ-1GMF1R20C ERJ-1GMF2R55C ERJ-1GMF8R66C 25121WF1003T4E 25.501.3653.0 290-1.0M-RC 292-1.0M-RC 292-2.2K-RC 292-4.7K-RC 25121WF4700T4E 292-470K-RC 302-1.0M- RC CPG1206F10KC CRCW02011R00FXED CRCW060315K0FKEE CRCW060320K5FKEE CRG0201F10K RCP2512B100RGWB RCWP12061K00FKS2 3520510RJT 352075KJT M55342K11B9E53RUL RMC16-102JT RMC1JPTE TR0603MR-075K1L 5-2176094-4 35202K7JT WF06Q1000FTL ERJ-S14J4R7U CHP2512L4R30GNT WR12X1621FTL RCWP11001K00FKS3 LRC-LRF3W-01-R050- FTR1800 9-2176088-6 NRC06F1002TR20F CRCW02013M30FNED CRCW060343K0FKEE WR04X5360FTL RCA060345K3FKEA LTR100JZPF33R0