TEA4477

www.DataSheet4U.com Audio Line Matching Transformer TEA4477 TEA4477 is a 1 : 1 line matching transformer with the following features. Low cost. Small size. Conforming to FCC part 68 and CS 03 regulations. Balanced center tapped windings. Applications: Line matching in 600 or 900 Ω circuits where no loop current handling is required. MECHANICAL 0.56 max 0.83 5 0.74 10 0.48 2 9 DIA 0.020 0.1 DIMENSIONS ARE IN INCHES 0.40 0.59 1 7 DOT AT PIN #1 1 5 0.52 10 6 0.34 0.78 0.50 BOTTOM VIEW TEA4477.CHP ELECTRICAL Impedance Insertion Loss Frequency Response Longitudinal Balance Winding Resistance Return loss Dielectric Strength 5-1 10 -7 600 Ω : 600 Ω < 0.5 dB < 1.0 dB > 65 dB 26 Ω nom. 34 Ω nom. > 11 dB > 14 dB 1500 V RMS 300 - 5000 Hz 500 - 3500 Hz @ 1000 Hz 300 - 3500 Hz 300 - 3500 Hz ISSUE: D 95/04/05 Filtran Limited 229 Colonnade Road, Nepean, Ontario, K2E 7K3, Canada Tel:(613)226-1626, Fax:(613)226-7124. 7-10 ...