TABLE 1: ELECTRICAL SPECIFICATIONS AT 25OC PARAMETER MIN. PRIMARY INDUCTANCE (1-6). @ 130 KHz, 0.40 Vrms. RESONANT FREQUENCY (1-6). All other windings open. 705.6 1000 LEAKAGE INDUCTANCE (1-6). @ 130 KHz, 0.40 Vrms. TURNS RATIOS: 1-6 : 3-5. 1-6 : FL1-FL2. HI-POT: 60 Hz for 1 sec. Primary and Bias to Secondary. --------- FIGURE 1: SCHEMATIC DIAGRAM SPEC LIMITS TYP. MAX. 720 --------- --------- 1 UNITS 734.4 uH --------- KHz 10 PRIMARY 6 FL1 SECONDARY 3 uH FL2 BIAS ----------------- 2.68 : 1 2.32 : 1 --------------- + 4% + 4% 3000 -------- -------- VrmS 5 FIGURE 2: PHYSICAL DIMENSIONS IN INCHES, (mm) 5 PM 3 T0 LY L- W PO YW Y 22 6 FL1 1.20" (30.5) 1 FL2 1.50" 38.1) WHITE DOT DENOTES PIN#1 SIDE OF BOBBIN .81 (20.6) MAX .803 (20.4) MAX .510 (12.95) MAX .10 (2.54) Min. 6 1 .028 (.71) .020 Dia. (.50) NOTES: 1) Design to comply with the requirements of UL/CSA/ IEC60950-1. 2) Design to comply with the requirements if 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. 06/25/13 DESCRIPTION OF CHANGES ORIGINAL RELEASE RoHS UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN Inches. DIMENSIONAL TOLERANCES ARE: DECIMALS ANGLES .XX + .02 + 0 O 30' .XXX + .015 DRAW ING NOT TO SCALE. TRANSFOMER CONTROL DRAWING PREMIER P/N: POL-LYT022 REVISION: 06/25/13 ENG: PETER PHAM REF: LYT4313(E) QA: Kevin Clark SHEET: 1 OF 1 BY KC