TABLE 1: ELECTRICAL SPECIFICATIONS AT 25OC PARAMETER MIN. PRIMARY INDUCTANCE (1-2). @ 66 KHz, 0.40 Vrms. 437 RESONANT FREQUENCY (1-2). All other windings open. 1.8 FIGURE 1: SCHEMATIC DIAGRAM SPEC LIMITS TYP. MAX. 470 --------- 503 --------- 1 UNITS WDG 1 uH 2 MHz 4 WDG 2 5 FIGURE 2: PHYSICAL DIMENSIONS IN INCHES (mm). 5 4 3 6 1 2 WHITE DOT DENOTES PIN#1 SIDE OF BOBBIN .81 (20.6) Max. .803 (20.4) Max. .510 (12.95) Max. .10 (2.54) Min. .024 (.61) DIA. .028 (.71) NOTES: 1) Design to comply with the requirements of UL/CSA/ IEC60950-1. 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. 5) Cut off Bobbin terminal pins 3 and 6. REV. 07/24/13 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. INDUCTOR CONTROL DRAWING PREMIER P/N: PNK-10033 REVISION: 07/25/13 ENG: PETER PHAM REF: LNK407EG QA: Kevin Clark SHEET: 1 OF 1 BY KC