Audio Transformer 4838 4838 is a 1:1 line matching transformer with the following features: • Low profile. • Small volume. • Conforming to FCC part 68 and Canadian CS 03 regulations. • +13 dBm at 600 ohms max. level at 200 Hz. • 1 mA DC current with 1.3H min. inductance at +13dBm level, line and secondary side. MECHANICAL AND SCHEMATIC (All dimensions in inches) 4838 ELECTRICAL SPECIFICATION @ 25˚C Impedance Frequency Response Winding Resistance Dielectric Strength 600 Ω: 600 Ω CT +/- .15 dB <33 Ω <44 Ω >74 dB line side, center tap open >65 dB line side, C.T. grounded 1500 V rms ISSUE: N 18/07/02 Longitudinal Balance 300 to 3000 Hz (3-2) (6-8) 300 – 3000 Hz 229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com An ISO 9001 Registered Company