Audio TPA4499 is a 1 :1 high impedance transformer with the following features. • • • • • TPA4499 Bridging Transformer Low profile. Conforming to FCC part 68 and CS 03 regulations. High inductance. Low bridging and insertion losses. Low cost. Applications: Bridging a telephone line with a a high impedance where a low briging loss is required. MECHANICAL BOTTOM VIEW 0.45" 0.90" Dot at pin 1 1 5 1.00" 2 7 4 9 0.80" 10 6 0.20 0.15" 8 PLACES All dimensions are in inches 95/04/05 TPA4499 ELECTRICAL Frequency 300 - 3400 Hz Inductance > 3.0 H Longitudinal Balance > 65 dB ISSUE: E Turns Ratio Dielectric Strength Filtran Limited 200 Hz - 3500 KHz 200 - 3500 Hz 1:1 1000 Vrms winding to winding & Windings to core 229 Colonnade Road, Nepean, Ontario, K2E 7K3, Canada Tel: (613) 226-1626, Fax: (613) 226-7124. 7-11