2 of 8 internal ringing filter agency approval: n/a pn 39812 .xxx = .005 rev sh 1 millimeters (mm) 1000 parkers lake road, wayzata, mn 55391, (952) 475-1173, www.schottcorp.com .xx = .01 inches / decimal tolerances unless otherwise specified .xx = 0.20 angles 1 specifications: -designed to meet en60950 for a working voltage of 250 vrms -operating temperature: -40c to +85c 1. inductance: 0.1 vrms, 10 khz , @ 0 to 100madc 1-8 tie 5-4 = 6.1mh to 7.5mh (6.8mh 10%) 2. leakage inductance: 0.1 vrms, 100 khz 1-4 short( 5-8) = 300h max 3. turns ratio: 1 -4 : 5-8 = 1 : 1 4. dc resistance: ohms max 1-4 = 5.5 max 5-8 = 5.5 max matching better than 10% 5. dielectric strength: 1500 vac, 1 minute (alt. 2500vdc,1 second,1800 vac 1 second) primary to secondary - safety critical 6. iwc : 0.1vrms,100khz 1-4 to 5-8 = 18pf max 7. thd: 30khz & 300khz, 1.0vrms @ 30khz = -80db max @ 200khz = -75db max title 1 4 5 8 line chip 39812 [9.78] .385 max [8.89] .350 max 1 4 8 [9.47] .373 [1.14] .045 [2.00] .079 [2.50] .098 ref: pwb pattern note: coplanarity = 0.006 [0.15] 5 [12.40] .488 max [8.51] .335 [6.35] .250 [2.50] .098
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