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 ...

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