7250

V.90 Modem Transformer 7250 • Suitable for modem speeds up to V.90/56kpbs • Complies with UL1459 safety norms • Reflects 600Ω on Primary with 294Ω Secondary load • Thin (PCMCIA) Profile • Operating Temperature Range: -40°C to +105°C Mechanical and Schematic (All dimensions in inches) SUGGESTED PAD LAYOUT SCHEMATIC ELECTRICAL SPECIFICATION @ 25˚C 7250 Part Nu mber 06/02/03 Turns Ratio (±2%) 1:1 Inse r tion Loss (dB TYP) 1 kHz Return Loss (dB MIN) 0.2 - 4 kHz 25 F r eque ncy Re sponse (dB) 0.2 - 4 kHz ±0.25 Longitudinal Balance (dB MIN) 0.06 - 1 kHz 60 1-4 kHz 40 Total Harmonic Distortion (dB TYP) 600 Hz, -10 dBm -86 150 Hz, -3 dBm -61 DCR @ 20ºC, ±10% (Ω TYP) Pri 156 Sec 145 Hipot (V AC) 0.2mA, 2sec 1250 7250 2.65 ISSUE: B 229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com A n ISO 9001 Registered Company