TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC PARAMETER MIN. PRIMARY INDUCTANCE 100 KHZ @ 0.40V. 1-2 FIGURE 1: SCHEMATIC DIAGRAM SPEC LIMITS TYP. MAX. 655.5 690 LEAKAGE INDUCTANCE 1-2 100 KHZ @ 0.40 V, Short others. -------- PRIMARY RESONANT FREQUENCY 1.8 TURN 1-3 1-3 2-3 ---------------------- SHIELD UNITS 724.5 H -------- 13 H -------- ------- MHz ---------------------- + 4% + 4% + 4% 1 PRIMARY 2/2 3 RATIO'S: : 4-5 : 9-10 : 4-5 HIPOT: 60 Hz for 1 sec. PRIMARY AND BIAS TO SEC. 3000 7:1 8:1 3.62: 1 -------- -------- PRIMARY 1/2 2 9, 10 SECONDARY 4 BIAS Vrms 7, 8 5 FIGURE 2: PHYSICAL DIMENSIONS mm. WHITE DOT PIN#1 I.D. 10 9 8 7 6 1 2 3 4 5 28.0 MAX P M 3.0 Min., POL-HX021 YYWW 28.1 MAX 20.1 MAX 0.7 Sq. 5.08 20.32 NOTES: 1) Design to comply with the requirements of UL/CSA/ IEC 60950-1. 2) Design to comply with the requirements of UL/CSA/ IEC Class B insulation system. 3) All materials per Premier Magnetics UL file #E177139. 4) All units comply with the requirements of the EU RoHS Directive. REV. DESCRIPTION OF CHANGES BY 05/07/13 Original Release. KC RoHS UNLESS OTHERW ISE SPECIFIED DIMENSIONS ARE IN mm. DIMENSIONAL TOLERANCES ARE: DECIMALS ANGLES .X + 0.3 + 5O .XX + 0.20 DRAW ING NOT TO SCALE. TRANSFOMER CONTROL DRAWING PREMIER P/N: POL-HX021 REVISION: 05/07/13 ENG: Peter Pham REF: TOP257EN QA: Kevin Clark SHEET: 1 OF 1