Features Applications n Wide operating input voltage range n TI UCC28880 High voltage switcher n 5 volt / 0.4 Adc output n AC/DC Power supplies n Meets IEC 60950-1, Functional Grade n Metering, home automation, appliances, of Insulation white goods and LED drivers n RoHS compliant* 17.80 MAX. (.701) 5 6 13.50 SM91047EL Flyback Transformer (.531) MAX. Product Dimensions Electrical Schematic Electrical Specifications 25 C 1 10 17.80 Inductance 10 kHz, 1 V MAX. (.701) PIN 1 INDICATOR Pin 9-7 .......................... 5.0 mH 15 % 9 L 10 kHz, 1 V 0.2 ADC 2 drop 5 6 Pin 9-7 ................................>85 % L 0A NP Leakage Inductance 10 kHz, 1 V NS 12.70 100~375 VDC 13.50 5 VDC/400m ADC(.500) Pin 9-7 ............................ 100 H max. 50 kHz (.531) MAX. MAX. (Pin 2,4 Short) 4 DCR 7 1 10 Pin 9-7 ............................8.0 W 20 % 15.40 Pin 2-4 .........................104 mW 30 % REF. (.606) PIN 1 INDICATOR Turns Ratio & Polarity 10 kHz, 1 V 2.50 0.30 0.70 x 0.30 Pin 9-7 : Pin 2-4 ........... 11.875 : 1 typ. (.098 .012) (.028 x .012) How To Order Hi-Pot REF. 1 10 12.70 NP to NS SM91047 E L (.500) ......................1.5k Vrms, 2 mA, 2 sec. MAX. Model NP, NS to Core Packaging ......200 Vrms, 2 mA, 2 sec. Operating E = Tape and Reel (180 pcs./reel) Temperature Range 5 6 15.40 Termination REF...............................-40 C to +125 C (.606) L = Tin (RoHS Compliant) including temperature rise 2.50 0.30 0.70 x 0.30 Storage Temperature Range (.098 .012) (.028 x .012) Recommended Layout REF.................................-40 C to +85 C 1 10 2.50 16.36 (.098) Packaging Specifications (.644) Tape & Reel ....................... 180 pcs./reel 5 6 1.17 (.046) 1.88 2.50 16.36 (.074) (.098) (.644) MM DIMENSIONS: (INCHES) 1.17 Reflow Solder Profile (.046) t p T P CRITICAL ZONE RAMP-UP 1.88 TTO T L P T Ramp-up rate = 3 C/sec. max. (.074) L Ramp-down rate = 6 C/sec. max. t L TMAX. S T = 217 C t = 60-150 sec. L L T = 245 C 5 C p Time within 5 C of actual Peak Temp (t ) = 20~40 sec. p T min = 150 C Ts max = 200 C T MIN. s S t T min to T max = 60-180 sec., 25 C to Peak Temperature = 6 min. max. s s s RAMP-DOWN PREHEAT 25 C t 25 C TO PEAK Time *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. TI is a trademark or registered trademark of its respective owner. *RoHS COMPLIANT VERSIONS AVAILABLE *RoHS COMPLIANT LEAD FREE LEAD FREE VERSIONS ARE RoHS COMPLIANT* Temperature SM91047EL YYWWS SM91047EL YYWWS SM91047EL 1620S SM91047EL Flyback Transformer Packaging Specifications 44.00 +2/-0 (1.732 +.079/-0) 300.0 2.0 (11.811 .079) DIA. 2.2 0.2 21.0 0.8 DIA. (.087 .008) (.827 .031) 13.2 0.2 DIA. (.520 .008) 100.0 2.0 (3.937 .079) DIA. DETAIL A A 50.8 MAX. (1.969) 24.00 4.00 (.945) (.157) END START 44.00 (1.732) 0.75 0.20 0.05 R (.030) (.008 .002) B NO COMPONENT NO COMPONENT 18 PCS. 14 PCS. COMPONENTS MIN. MIN. DETAIL B USER DIRECTION OF FEED QUANTITY: 180 PCS. PER REEL MM DIMENSIONS: (INCHES) Asia-Pacific: Tel: +886-2 2562-4117 Email: asiacus bourns.com EMEA: Tel: +36 88 520 390 Email: eurocus bourns.com The Americas: Tel: +1-951 781-5500 Email: americus bourns.com www.bourns.com 04/16 Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.