Transformer Interfaces SmartDAA Modem Chip

Designed as an interface for Conexant's SmartDDA modem chip, the PT75571 isolation and signal-conditioning transformer has a primary inductance of 40 mH minimum at 100 kHz and 7 mH at 4 MHz. Electrical parameters include a Cww from line to chip of 10 pF maximum at 1 MHz and a dielectric withstanding voltage of 2,400 Vrms.
The device measures 14.7 mm x 11.9 mm and stands 7.5 mm high and operates in temperatures ranging from 0°C to 85°C. Price is $0.29 in volume.