chip line temp class 130c 1. inductance: @ 0.1 vrms, 10 khz, 1-3-2-4 = 853.2 to 1042.8 h 2. leakage inductance: @ 0.1 vrms, 100 khz 1-3-2-4 w/ 10-8-9-7 shorted = 20 h max 3. iwc: 1-3-2-4 to 10-8-9-7 @ 100 khz = 25 pf max 4. turns ratio: 1-3 : 2-4 : 10-8 : 9-7 = 1.40 : 1.40 : 1 : 1 2% 5. dc resistance: ohms max 1-3, 2-4 = 1.00 10-8, 9-7 = 0.80 6. longitudinal balance: @ 100 khz, 100 ohms, = - 60 db min 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 v p-p, 100 ohms = -80 db min transformer, adsl central office .005 .02 angle 3 place 2 place unless otherwise noted tolerances 31250 2 1 end page rev part number + - + - + - title specifications 1 3 4 2 9 7 8 10 wayzata, mn 55391 corporation schott 1000 parkers lake road pins 5 & 6 removed 1 4 7 10 inches (mm) label schott 31250 yyww .940 max (23.87) .80 (20.32) 1.050 max (26.67) .500 max (12.70) .110 min (2.80) .150 (3.81) pins: .028 x .045 max (0.70 x 1.10)
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