com Audio Line Matching Transformer Applications: Interfacing subscriber equipment to a 600Ω 2-wire subscriber line, and where DC handling capability is required.
TLA6821-1 TLA6821-1 is a split winding Line Matching Transformer with the following features: • • • Good magnetic shielding.
High Longitudinal Balance.
DC capability, 100 mA.
MECHANICAL AND SCHEMATIC (All dimensions in inches) SUGGESTED PCB PINOUT SCHEMATIC ELECTRICAL SPECIFICATIONS @ 25°C TLA6821-1 has the following performance when terminated with 600Ω, and up to 100 mA DC in either primary or secondary windings.
Insertion Loss (dB) @ 1KHz 0.
7 Frequency Response (dB) 150 Hz3400 Hz 0.
5 Return Loss (dB) 3...

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