PART NUMBER TITLE TRANSFORMER, ADSL CENTRAL OFFICE 1000 PARKERS LAKE ROAD WAYZATA. MN 55391 (952) 475-1173 REV SPECIFICATIONS 31429 PAGE 2 1 END .560 MAX (14.22) TEMP CLASS 130°C 5 .560 MAX (14.22) 2. LEAKAGE INDUCTANCE: @ 0.1 Vrms, 100 KHz 10-8-9-7 W/ 1-3-2-4 SHORTED = 10 µH MAX 6 SCHOTT 31429 YYWW-X 1. INDUCTANCE: @ 0.1 Vrms, 10 KHz, 10-8-9-7 = 853.2 TO 1042.8 µH 1 10 X= MFG LOCATION 3. IWC: 1-3-2-4 TO 10-8-9-7 @ 100 KHz, 0.1Vrms = 25 pF MAX 4. TURNS RATIO: 10-8 : 9-7 : 1-3 : 2-4 = 1.40 : 1.40 : 1 : 1 ± 2% .500 MAX (12.70) .110 MIN (2.79) 5. DC RESISTANCE: OHMS MAX 1-3, 2-4 = 0.70 10-8, 9-7 = 0.90 6. LONGITUDINAL BALANCE: @ 100 KHz, 100 OHMS, = - 60 dB MIN .100 ±.010 (2.54±0.25) .400 ±.010 (10.16±0.25) .020 Sq. (0.51) 7. DIELECTRIC STRENGTH: 1500 Vac, 1 minute (1800 Vac, 1 second Schott production test) 1-2-3-4 TO 7-8-9-10 ALL WINDINGS TO CORE 8. HARMONIC DISTORTION: @ 100 KHz, 15 Vp-p, 100 OHMS = -80 dB MIN CHIP inches (mm) 10 1 8 9 3 2 7 4 TOLERANCES UNLESS OTHERWISE NOTED 2 PLACE + - .02 LINE 3 PLACE + - .010 ANGLE + - °