TITLE TRANSFORMER,ADSL PN 39761 AGENCY APPROVAL: PENDING 1 REV 2 SH OF 11 SPECIFICATIONS Designed to meet UL1950/EN60950 with supplementary insulation for a working voltage of 250V. TEMP CLASS: 155° C, FLAMABILITY: UL94V-0 OPERATING TEMPERATURE RANGE -40°C TO +85°C REF: PWB PATTERN .350 MAX [8.89] 1. INDUCTANCE: @ 0.1 Vrms, 10 kHz 1-4(tie 2-3)= 1.3-1.5mH (1.4mH NOM) 5 4 39761 .385 MAX [9.78] 2. LEAKAGE INDUCTANCE: @ 0.1 Vrms, 100 kHz 1-4 (tie2-3) short 8-5(tie 6-7)=10uH MAX .079 [2.00] 1 .045 [1.14] .098 [2.50] 8 3. IWC: @ 100 kHz, 0.1 Vrms 1-4 tie (3&2) to 8-5 tie (6-7) = 55 pF .373 [9.47] 4. TURNS RATIO: 1-3 : 2-4 : 8-6 : 7-5 = 1.33 : 1.33 : 1 : 1 ± 2% 5. DC RESISTANCE: OHMS MAX 1-3=2-4=1.8 8-6=7-5=0.95 6. HIPOT: 1500 Vrms, 1 MINUTE (1800 Vrms OR 2500 VDC FOR 1 SECOND) 1&2 TO 8&7 7. LONGITUDINAL BALANCE: 40dB MIN 25kHz-1.1MHz .488 MAX [12.40] .250 [6.35] .098 [2.50] .335 [8.51] 8. HARMONIC DISTORTION: 4.24Vrms 80 dB MAX @30kHz w/30 mA line current 75 dB MAX @200kHz w/30 mA line current 9. INSERTION LOSS: .5dB MAX @ 100kHz NOTE: COPLANARITY = 0.006 [0.15] 1 8 3 6 7 CHIP 4 5 LINE 2 1000 Parkers Lake Road, Wayzata, MN 55391, (952) 475-1173, www.schottcorp.com TOLERANCES UNLESS OTHERWISE SPECIFIED INCHES / DECIMAL MILLIMETERS (mm) .XX = ± .01 .XX = ± 0.20 .XXX = ±.005 ANGLES ± 1°