Audio TLA3700 Line Matching Transformer TLA3700 is a 1 : 1 line matching transformer with the following features. ∑ Low cost. ∑ DC loop current capability. ∑ Conforming to FCC part 68 and Canadian CS 03 regulations. ∑ High voltage insulation between input and output windings. Applications Line matching in 600 W circuits, where up to 100mA loop current capability is required. MECHANICAL 1 4 3 6 1 4 2 5 3 6 TLA3700-1 TLA3700 2 1 5 3 6 4 TLA3700-2 TLA3700.CHP ELECTRICAL Impedance Sec 95/04/11 Insertion Loss ISSUE : C TLA3700 Pri 600 W TLA3700-1 600 W 600 c.t. W TLA3700-2 600 c.t. W 600 W 150/150 W @ 1000 Hz < 2.0 dB < 2.0 dB < 2.0 dB Frequency Response 300 - 3500 Hz < 2.0 dB < 2.0 dB < 2.0 dB Longitudinal Balance 300 - 3500 Hz > 65 dB > 65 dB > 65 dB 80 W nom 110 W nom 80 W nom 110 W nom 80 W nom 55/55 W nom 100 mA 100 mA 100 mA 1500 Vrms 1500 Vrms 1500 Vrms Winding Resistance Line current Dielectric Strength Filtran Limited Pri. Sec. 229 Colonnade Road, Nepean, Ontario, K2E 7K3, Canada Tel:(613)226-1626, Fax:(613)226-7124 8-5