TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC FIGURE 1: SCHEMATIC DIAGRAM 2 SPEC LIMITS MIN. TYP. MAX. UNITS PRIMARY INDUCTANCE 2-4 V = 0.40 Vrms, F = 100 KHZ 936 1040 1144 uH LEAKAGE 2-4, SHORT 7-9 ONLY. V = 0.40 Vrms, F = 100 KHZ -------- -------- 20 uH PARAMETER PRIMARY 1 9 3 TURN 2-4 2-4 2-4 PRIMARY 2 RATIO'S: : 5-6 : 7-9 : 7-11 ---------------------- 10:1 10:1 17.5:1 ---------------------- + 3% + 3% + 3% SECONDARY 1 11 4 SECONDARY 2 5 RESONANT FREQUENCY 2-4 ALL OTHER WINDINGS OPEN. 1000 -------- -------- KHz 7 BIAS HIPOT: @60Hz for 1sec. PRIMARY TO SECONDARY 3000 -------- -------- Vrms 6 FIGURE 2: PHYSICAL DIMENSIONS mm (inches). 30.0 (1.18) MAX 30.5 (1.20) MAX WHITE DOT OVER PIN#1 P M POL-HX023 YYWW 24.7 (0.97) MAX 1 5.0 (.197) 0.8 (.032) 6 1 3 4 5 6 Notes: 1) Design to comply with the requirements of UL/CSA/IEC 60950-1. 2) Design to comply with the requirements of UL, IEC and CSA Insulation System Class B. 3) All units comply with the requirements of EU RoHS Directive. 4) All materials per Premier Magnetics UL file #E177139.AllCOC 25.0 (.984) 12 11 10 9 8 7 REV. 04/23/13 DESCRIPTION OF CHANGES Original Release. RoHS UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN mm. DIMENSIONAL TOLERANCES ARE: DECIMALS ANGLES .X + 0.25 +0 O 30' .XX + 0.15 DRAW ING NOT TO SCALE. TRANSFORMER CONTROL DRAWING PREMIER P/N: POL-HX023 REVISION: 04/23/13 ENGR: PETER PHAM REF: TOP258PN QA: KEVIN CLARK SHEET: 1 OF 1 BY KC