magnetic component specification specification number SGE2675-1 rev. b linfinity microelectronics, inc., 11861 western ave., garden grove, ca 92841 tel. (714) 898-8121 this document describes and specifies the electrical and mechanical characteristics of SGE2675-1 high voltage transformer. this component should be designed and manufactured in accordance with engineering specification les2608t-01 1. electrical characteristics inductance ( at 10khz, 0.1v) d.c resistance items min nom max items min nom max l1-2 (uh) 60 85 112 rdc1-2(m ? ) 198 l2-3 (uh) 60 85 112 rdc2-3(m ? ) 198 l4-5 (mh) 428 rdc4-5( ? ) 493 570 inductance ( at 100khz, 1vrms) l lkg1-2 ,l lkg2-3 18 19 20 should be shorted pin 4-5 l lkg1-2 /l lkg2-3 0.96 1 1.04 bifilaring secondary self capacitance c4-5(pf) 1.9 2.2 3 hp4280a 1mhz c meter, floating mode dielectric voltage withstand secondary to core 1500vrms min. ( 1min. 60hz) primary to core 750vrms min. primary to secondary 60 hz.,arc-detect enabled, 5 sec. min., 200ua max. leakage current 750vrms min. operating test v4-5 primary driven with 80 khz. sine wave source (pin 1-3), secondary measured with tektronix p6015 (or equiv.).. 1200vrms min. 2. winding specifications primary secondary pin 1 ? 2 pin 2-3 pin 4-5 winding sequence 1s-2f 2s-3f 4s-5f wire size & type 0.18 , single insulation, 130 c 0.18 , single insulation, 130 c 0.03 , triple insulation, 130 c number of turns 22 22 1600 winding method bifilar 3. physical specification & wiring diagram
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