TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC FOR PI LNK520 , 5.5V@500mA PARAMETER PRIMARY INDUCTANCE (2-1) FREQ. = 10 KHZ @ 1.0Vrms FIGURE 1: SCHEMATIC DIAGRAM DOT ON BOBBIN DENOTES PIN #1 SPEC LIMITS MIN. TYP. M AX. UNITS 2.27 mHY 2.52 2.77 3 SHIELD TURN RATIO'S: SECONDARY : PRIMARY BIAS : PRIMARY PRI LEAKAGE IND. (SEC'S SHORTED) FREQ. = 100 KHZ @ 0.250Vrms -------- 1:12.5 -------- 1:3.85 --------------- + 3% + 3% -------- 80 HY -------- 1 7 1 PRIMARY SEC 2 HIPOT: PRIMARY TO SECONDARIES BIAS TO SECONDARY 1500 1500 --------------- --------------- Vrms Vrms 6 4 SHIELD/BIAS 5 FIGURE 2: PHYSICAL DIMENSIONS mm (INCHES) WHITE DOT DENOES PIN#1 10 9 1 2 8 7 3 4 6 5 17.0 (.670) MAX CORE TAPED P M 19.0 (.748) MAX TSD-2349 Y YWW 13.1 (.516) MAX 4.32-5.08 (.170-.200) 0.8 (.031) 1.3 (.051) 1 3.25 (.128) 3 2 4 UL INSULATION SYMBOL AND MANUFACTURER IDENTIFICATION HERE NOTE1: REINFORCED INSULATION SYSTEM, UL1950, IEC950, CSA-950: A) ALL MATERIALS MEET "UL", "CSA" & "IEC" REQUIREMENTS B) TRIPLE BASIC INSULATED SECONDARY. C) DESIGNED TO MEET >6.0mm CREEPAGE REQUIREMENTS. D) VARNISH FINISHED ASSEMBLY. E) UL1950 & CSA-950 CERTIFIED: FILE #E162344. F) UL CLASS (B) 130 INSULATION SYSTEM PM130-H1, PM130-H1A (UL FILE #E177139) OR ANY UL AUTHORIZED CLASS (B) INSULATION SYSTEM. 5 15.5 (.59) x x x 10 9 8 7 6 RoHS UNLESS OTHERW ISE SPECIFIED DIMENSIONS ARE IN MM DIMENSIONAL TOLERANCES ARE: DECIMALS ANGLES .X + .25 +0 O 30' .XX + .15 DO NOT SCALE DRAW ING REV. DESCRIPTION OF CHANGES BY 06/11/07 09/21/07 OGIRINAL RELEASE CHANGED THE W DG INSTRUCTION, ADD MORE DETAIL PP PP 06/18/08 04/16/09 CORRECT BOM PER PREMIER UL FILE & ul LOGO CORRECT PIN LENGTH, REMOVE NOTE: CUT PIN #3 PP PP TRANSFORMER CONTROL DRAWING PREMIER P/N: TSD-2349 REVISION: 04/16/09 ENGR: PETER PHAM REF: LNK520P SCALE: NONE SHEET: 1 OF 1