BD40A02 TNK | Alldatasheet
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100 Base-T Quad port transformer
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 BD40A02 YYWW 37.8±0.5 11MAX. 4.8 1.78 0.9 7.58±0.5 4.8 1.78 0.5 33.82 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℃ Part Number Turn Ratio Insertion Loss 0.5~100MHz (dB Max) Return Loss (dB Min) Cross Talk (dB Min) CMRR (dB Min) CWW (pF Max) LK (uH Max) DCR (Ω Max) Hi-Pot (Vrms) Tx Rx 0.5-30 MHz 30.1-60 MHz 60.1-80 MHz 0.5-40 MHz 40.1-100 MHz 0.50-100 MHz BD40A02 1:1 1:1 -1.0 -16 -14 -12 -35 -30 -30 56 0.5 1.2 1500 M e c h a n i c a l S c h e m a t i c s Dimension:mm Unless otherwise specified,tolerances:±0.25(mm) Data sheet subject to change without notice TD1+ TD1- RD1- RD1+ TD2+ TD2- RD2+ RD2- TD3+ RD3+ TD3- TD4+ TD4- RD4- RD4+ RD3- TX1+ TX1- RX1+ RX1- TX2+ TX2- RX2+ RX2- TX3+ TX3- RX3- RX3+ TX4+ TX4- RX4+ RX4- TCT1 TCT2 TCT3 TCT4 MCT1 MCT2 MCT3 TCT4 1CT:1CT Channel1-Port1 1CT:1CT Channel2-Port1 1CT:1CT Channel3-Port1 1CT:1CT Channel4-Port1 1CT:1CT Channel1-Port2 1CT:1CT Channel2-Port2 1CT:1CT Channel3-Port2 1CT:1CT Channel4-Port2 2120