TLA6821 FILTRAN | Alldatasheet
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Filtran Limited 229 Colonnade Road, Nepean, Ontario,Canada. K2E 7K3, An ISO 9001 Registered Company Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com Audio Line Matching Transformer TLA6821 MECHANICAL AND SCHEMATIC (All dimensions in inches) ELECTRICAL SPECIFICATIONS @ 25°C Issue A 13/07/01 TLA6821 is a split winding Line Matching Transformer with the following features:
- Good magnetic shielding.
- High Longitudinal Balance.
- DC capability, 70 mA. Applications: Interfacing subscriber equipment to a 600Ω 2-wire subscriber line, and where DC handling capability is required. SUGGESTED PCB PINOUT SCHEMATIC TLA6821 has the following performance when terminated with 600Ω, and up to 70 mA DC in either primary or secondary windings. DCR (Ω) Insertion Loss (dB) Frequency Response (dB) Return Loss (dB) Longitudinal Balance (dB) Distortion Crosstalk (dB) Part Number 2-3 & 4-5 8-9 & 10-11 @ 1KHz 200 Hz- 3400 Hz
300 Hz-
@ 200Hz, 0 dBm @ 1.00” spacing Hipot (Vrms)