BD12A28

100 Base-T single port through hole Magnetics Designed to meet IEEE802.3u 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℃ Insertion Turn Return Loss Cross Talk CMRR (dB Min) (dB Min) (dB Min) Loss Ratio Part CWW LK DCR Hi-Pot (pF Max) (uH Max) (Ω Max) (Vrms) 28 0.5 1.2 1500 0.5~100M Number Tx BD12A28 1:1 Hz 0.5-30 (dB Max) -1.0 Rx 1:1 30.1-60 60.1-80 0.5-40 40.1-100 0.50-100 MHz MHz MHz MHz MHz MHz -16 -14 -12 -35 -30 -30 Schematic Mechanical 2 14.12±0.5 0 .9 4.8 7.8±0.5 YYWW BD12A28 TD+ 1 TD- 2 7.8MAX. TCT 3 12 TX+ 11 TXChannel2-Port1 1CT:1CT 10 MCT 9 RX+ 8 RX- 3 RD+4 Channel1-Port1 1CT:1CT 4.8 2 0.5 RD- 10 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 5