BD20B23

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 Turn Insertion Return Loss Cross Talk CMRR Ratio Loss (dB Min) (dB Min) (dB Min) CWW LK DCR Hi-Pot (pF Max) (uH Max) (Ω Max) (Vrms) 56 0.5 1.2 1500 Number Tx BD20B23 1:1 0.5~100MHz 0.5-30 30.1-60 60.1-80 0.5-40 40.1-100 0.50-100 (dB Max) MHz MHz MHz MHz MHz MHz -16 -14 -12 -35 -30 -30 Rx 1:1 -1.0 Schematic Mechanical Channel1-Port1 0.9 21.2±0.5 1CT:1CT 7.62 10±0.5 YYWW BD20B23 7.2MAX. 18 TX1- RX1+ 2 3 4 RX1- 5 TX2+ 6 TX2- 7 Channel2-Port1 1CT:1CT Channel1-Port2 1CT:1CT 20 TD1+ 19 TD1- 18 TCT1 17 RD1+ 16 RD1- 15 TD2+ 14 TD2- Channel2-Port2 13 TCT2 CMT2 8 RX2+ 9 12 RD2+ RX2- 10 11 RD2- 1CT:1CT 3 7.62 0.5 1 CMT1 2 2 TX1+ NOTE: 1、Dimensions:mm； 2、Unless otherwise specified,tolerances:±0.25(mm)； 东莞市讯康电子科技股份有限公司 地址：广东省东莞市塘厦镇林村里牙塘工业区 145 号 TEL:(86)769-87923451 FAX:(86)769-87923450 WEBSITE:http://www.tnk.net.cn