FIGURE 1: SCHEMATIC DIAGRAM TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC SPEC LIMITS TYP. MAX. TURNS RATIO'S: 6-4 : 1-3 ------- 1 : 2CT -------- PRIMARY INDUCTANCE (6-4) VOLTAGE = 0.200Vrms @ 100KHz UNITS + 2% 14 -------- -------- Hy --------------- --------------- 1.25 3.0 Ohm Ohm LEAKAGE INDUCTANCE -------- 1.0 2 Hy HI-POT: BETWEEN PRI & SEC 1250 -------- DCR 6-4 1-3 -------- 1 6 2 4 SECONDARY MIN. PRIMARY PARAMETER 3 Vdc FIGURE 2: PHYSICAL DIMENSIONS IN INCHES, (mm) FIGURE 3: PCB LAYOUT 6 5 4 .059 (1.5) P PMGD-55 M XXXX PIN #1 (Dot) 1 2 .22 (5.6) .043 (1.1) .073 (1.85) 3 .270 (6.86) MAX .250 (6.35) MAX .010 (0.25) .024 (0.6) .334 (8.5) MAX RoHS UNLESS OTHERW ISE SPECIFIED DIMENSIONS ARE IN INCHES DIMENSIONAL TOLERANCES ARE: DECIMALS ANGLES .XX + .04 + 0 O 30' .XXX + .020 DO NOT SCALE DRAWING REV. DESCRIPTION OF CHANGES BY 11/28/07 12/11/07 ORIGINAL RELEASE UPDATED DIMENSIONS AND LEAKAGE MAX. PP HH GATE DRIVE TRANSFORMER CONTROL DRAWING PREMIER P/N: PMGD-55 REVISION: 12/11/07 DRAWN BY: PETER PHAM REF: SCALE: NONE SHEET: 1 OF 1