TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC PARAMETER MIN. INDUCTANCE (3-1) VOLTAGE = .100 Vrms FREQUENCY = 100 KHz 332 SPEC LIMITS TYP. MAX. 368 405 FIGURE 1: SCHEMATIC DIAGRAM 1 UNITS µHY PRIMARY 11,12 3 TURN RATIO SEC (11,12 - 7,8) : PRI (3-1) BIAS (5-6) : PRI (3-1) ------------- 1 : 4.4 1 : 7.33 ------------- SECONDARY 2% 2% 5 7,8 BIAS HIPOT: WINDING TO CORE 3000 -------- -------- Vrms 6 SECONDARY: TIE PIN #7 TO #8 AND PIN #11 TO #12 ON PCB FOR MAXIMUM POWER FIGURE 2: PHYSICAL DIMENSIONS mm (inches) 12 11 10 9 8 7 5 6 NOTE1: MINIMUM INSULATION SYSTEM: A) ALL MATERIALS MEET "UL", "CSA" & "IEC" REQUIRMENTS B) ALL MATERIAL RATED 130 OC OR BETTER. C) TRIPLE TEX-E WIRE ON SECONDARY. D) VARNISH FINISHED ASSEMBLY. P TSD-1737 M YYWW PIN #1 WHITE DOT 1 2 3 4 44.45 (1.75) MAX CORE TAPED 40.00 (1.57) MAX 60.0 (2.36) MAX 5.00 (.197) 1 2 3 4 5 7.6 (.299) 9 PLACE 1.0 DIA. (.039) 6 3.175 (.125) MIN 33.0 (1.30) 35.56 (1.40) REV. 01/29/02 03/06/02 UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN MM DIMENSIONAL TOLERANCES ARE: DECIMALS ANGLES .X + .25 +0 O 30' .XX + .15 DO NOT SCALE DRAWING DESCRIPTION OF CHANGES ORIGINAL RELEASE CORRECTED PIN DIA. DIMENSION TO 0.039" WAS 0.032 POWER INDUCTOR CONTROL DRAWING PREMIER P/N: TSD-1737 REVISION: 03/06/02 ENGR: PETER PHAM REF: Top247 SCALE: NONE SHEET: 1 OF 3 BY PP LL