TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC SPEC LIMITS MIN. TYP. MAX. PARAMETER PRIMARY INDUCTANCE (2-1) FREQ. = 100 KHZ @ 0.250Vrms 430 475 520 FIGURE 1: SCHEMATIC DIAGRAM DOT ON BOBBIN DENOTES PIN #1 10 (+20V) UNITS (+Vdc IN) 1 µHY PRIMARY TURN RATIO'S: BIAS (3-4) : PRIMARY (2-1) SEC #1 (10-9) : PRIMARY (2-1) SEC #2 (8-7) : PRIMARY (2-1) SEC #3 (6-5) : PRIMARY (2-1) PRI LEAKAGE (10 THRU 5 SHORTED) FREQ. = 100 KHZ @ 0.250Vrms ----------------------------- 1: 9.25 1: 6.17 1: 6.17 1: 24.67 ----------------------------- + 4% + 4% + 4% + 4% -------- -------- 30 µHY 3000 3000 --------------- --------------- Vrms Vrms FIGURE 2: PHYSICAL DIMENSIONS mm (INCHES) 9 8 7 6 9 8 (+20V) SECONDARY #2 (+BIAS) 3 BIAS (HOT RETURN) 4 HIPOT: PRIMARY TO SECONDARY BIAS TO SECONDARY 10 (DRAIN) 2 SECONDARY #1 NOTE1: 7 6 (+5V) SECONDARY #3 5 A) ALL MATERIALS MEET "UL", "CSA" & "IEC" REQUIREMENTS B) TRIPLE BASIC INSULATED SECONDARY. C) VARNISH FINISHED ASSEMBLY. 5 P TSD-1694 M YYWW PIN#1 WHITE DOT 1 2 3 4 21.0 (.827) MAX CORE TAPED 16.8 (.661) MAX 31.5 (1.240) MAX 0.6 DIA. (.024) 10.5 (.413) 3.5 (.138) 2 3 1 12.00 (.472) 4 12.0 (.472) 10 9 8 2.8 (.110) 7 6 5 REV. 09/24/01 10/25/01 14.0 (.551) DESCRIPTION OF CHANGES ORIGINAL RELEASE UPDATED RELEASE EEL19, 10-PIN VERTICAL UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN MM DIMENSIONAL TOLERANCES ARE: DECIMALS ANGLES .X + .25 +0 O 30' .XX + .15 DO NOT SCALE DRAWING FLYBACK TRANSFORMER CONTROL DRAWING PREMIER P/N: TSD-1694 REVISION: 10/25/01 DRAWN BY: PETER PHAM REF: SCALE: NONE SHEET: 1 OF 3 BY PP LL