BD20B12

100 Base-T DUAL port through hole Magnetics Designed to meet IEEE802.3ab 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 BD20B12 Turn Ratio Tx Rx 1:1 1:1 Insertion Loss 0.5~100MHz (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 CWW (pF Max) LK (uH Max) DCR (Ω Max) 56 0.5 1.2 Schematic Hi-Pot (Vrms) 1500 0.9 7.62 10±0.5 7.2MAX. 21.2±0.5 YYWW BD20B12 2 2 0.5 18 7.62 3 TD1+ 1 TD1- 2 TCT1 3 RD1+ 4 RD1- 5 TD2+ 6 TD2- 7 TCT2 8 RD2+ 9 RD2- 10 Channel1-Port1 1CT:1CT Channel2-Port1 1CT:1CT Channel1-Port2 1CT:1CT Channel2-Port2 1CT:1CT 20 TX1+ 19 TX118 CMT1 17 RX1+ 16 RX115 TX2+ 14 TX213 CMT2 12 RX2+ 11 RX2- NOTE: 1、Dimensions:mm； 2、Unless otherwise specified,tolerances:...