6645

ADSL Transformer 6645 The 6645 is approved for use with Globespan ADSL / RADSL Line Driver IC (EL-1501) at the customer premises. • Meets supplimentary insulation requirements of IEC950 for a working voltage of 250 volts. MECHANICAL Recommend Footprint 6 7 8 9 10 5 4 3 2 1 .100/.130 [2.54/3.30] .550 MAX [13,97] .500 MAX [12,70] 0 .047 (10 Places) [1,20] .100 (8 Places) [2.54] .400 [10,16] 6645 YYWW 1 3 2 4 10 8 9 7 .550 MAX [13,97] P RI (Line) S EC (Device) DOT LOCATES TERM # 1 ELECTRICAL SPECIFICATION Resistance: . . . . . . . . . . . . . . . . . .1-3 0.66 ohms ± 10 % . . . . . . . . . . . . . . . . . . . .2-4 0.66 ohms ± 10 % . . . . . . . . . . . . . . . . . . . .9-7 0.56 ohms ± 10 % . . . . . . . . . . . . . . . . . . . .9-8 0.56 ohms ± 10 % Longitudinal Balance: . . . . .55 dB min., 20 kHz to 1 MHz Frequency Response: . . . .3.0 dB max., 30 kHz to 2 MHz Insertion Loss: . . . . . . . . . . . . . .0.5 dB max., at 772 kHz Inductance: . . . . . . . . . . . . . . .407.5 µH ± 5 %., 10 kHz, . . . . . . . . . . . . . . . .1.00 mVAC. 1-4 short ( 2+3) Leakage Inductance: . . . . . . . . .10.0 µH Max., 100 kHz, . . . . . . . .100 mVAC. 1-4 short ( 2+3,8+9,7+10 ) Turns Ratio : PRI – SEC: . . . . . . . . . . . . . . . .1 : 1 ± 2 % Total Harmonic Distortion: . . . . . . . .85 dB min., 100 kHz, . . . . . . . . . . . . . . . .15 Vp-p drive signal at PRI. Dielectric Test: . . . . . . . . . . . . . . .1875 VAC, PRI – SEC ISSUE: 00/07/11 6645 An ISO 9001 Registered Company 229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com