TITLE TRANSFORMER, ADSL CENTRAL OFFICE SCHOTT CORPORATION 1000 PARKERS LAKE ROAD WAYZATA, MN 55391 SPECIFICATIONS 2 5 1 END inches (mm) LABEL SCHOTT 31530 YYWW .560 MAX (14.22) 31530 PAGE 10 6 2. LEAKAGE INDUCTANCE: @ 0.1 Vrms, 100 KHz 10-8-9-7 W/ 1-3-2-4 SHORTED = 10 µH MAX 3. IWC: 1-3-2-4 TO 10-8-9-7 @ 100 KHz, 0.1Vrms = 25 pF MAX REV .560 MAX (14.22) TEMP CLASS 105°C Designed to meet UL1950/IEC-950 Requirements for working voltage of 250 Vrms, Supplementary Insulation 1. INDUCTANCE: @ 0.1 Vrms, 10 KHz, 10-8-9-7 = 853.2 TO1042.8 µH PART NUMBER AGENCY APPROVAL BABT PENDING PINS .024 SQ. (0.06) 1 .500 MAX (12.70) 4. TURNS RATIO: 10-8 : 9-7 : 1-3 : 2-4 = 1.40 : 1.40 : 1 : 1 ± 2% 5. DC RESISTANCE: OHMS MAX 1-3, 2-4 = 0.75 10-8, 9-7 = 1.20 6. LONGITUDINAL BALANCE: @ 100 KHz, 100 OHMS, = - 60 dB MIN .15 MIN (3.81) .100 (2.54) .400 (10.16) 7. DWV: 1500 Vac (1 minute qualification test) 2500 Vdc (or 1800 Vac) Schott production test 1-2-3-4 TO 7-8-9-10 - Safety Critical ALL WINDINGS TO CORE 8. HARMONIC DISTORTION: @ 100 KHz, 100 OHM, 15 Vp-p, = -80 dB MIN CHIP 10 1 8 9 3 2 7 4 2 PLACE TOLERANCES UNLESS OTHERWISE NOTED + - .02 LINE 3 PLACE + - .010 ANGLE + - °