QT48A03

1000Base-T DUAL Port Transformer Module Designed to meet IEEE802.3ab requirement Designed to meet IR 255℃ peak requirement Primary inductance 350uH min with 8mA DC Bias RoHS Compliant Operating temperature range:0℃to+70℃ Storage temperature range:-25℃to+125 Electrical Specifications @ 25℃ Part Number QT48A03 Turn Ratio Tx Rx 1:1 1:1 Insertion Loss 0.5~100Mz (dB Max) -1.0 Return Loss (dB Min) 0.5-30 30.1-60 60.1-80 MHz MHz MHz -16 -14 -12 Mechanical Cross Talk (dB Min) 0.5-40 40.1-100 MHz MHz -35 -30 CMRR (dB Min) 0.50-100 MHz -30 LK (uH Max) DCR (Ω Max) CWW (pF Max) 0.5 1.4 Schematics 40 Hi-Pot (Vrms) 1500 7.3±0.5 12.2 15.36±0.5 2.34 16.95 27.7±0.5 YYWW QT48A03 1.02 23.46 0.36 0.64 1.02 Dimension:mm Unless otherwise specified,tolerances:±0.25(mm) Data sheet subject to change without notice 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 C T :1 C T 1 C T :1 C T 1 C T :1 C T 1 C T :1 C T 1 C T :1 C T 1 C T :1 C T 1 C T :...