SCT-1603

The SCT-1603 is a kind of PCMCIA transformer. It is ideal for modem speeds up to V.34.

The following is about the electrical specifications of SCT-1603: (1)impedance ratio: PRI: SEC=600: 294; (2)insertion loss: 3.15±0.25 dB @ 1 KHZ; (3)longitudinal balance: 60 dB min @ 200-1000 HZ; 40 dB min @ 1000-4000 HZ; (4)frequency response: ±0.25 dB @ 200-400 HZ, REF TO 1KHZ; (5)Hi-Pot: 1250 VAC for 1 second between PRI to SEC; (6)turn ratio (PRI: SEC): 1:1±2%; (7)DC resistance: primary: 156±10% @ 20; secondary: 145±10% @ 20; (8)total harmonic distortion: -82 dB max @ 600 Hz, -10 dBm; (9)return loss: 34 dB min @ 300 HZ;35 dB min @ 1KHZ; 30 dB min @4KHZ.

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