Bothhandusa.com 40PT1140AX LF 40 PIN DIP ETHERNET 10/100 BASE –TX HIGH SPEED LAN MAGNETICS P/N: 40PT1140AX LF DATA SHEET Page :1/2 Feature l l l l l Compliant with IEEE 802.3u a nd ANSI X 3.263 standards including 350 uH OCL with 8 mA bias. Symmetrical TX and RX channels for auto MDI/MDIX capability. Comply with RoHS requirements-whole part No Cd, No Hg, No Cr6+, No PBB and PBDE and No Pb on external pins. Operating temperature range:0℃ to +70℃. Storage temperature range:-25℃ to +105℃. Electrical Specifications @ 25°C Part Turns Ratio OCL(uH Min) Insertion Loss (±5%) @100KHz/0.1V (dB Max ) Number 40PT1140AX LF HI-POT (Vrms) TX RX with 8mA DC Bias 0.1-100MHz 1CT:1CT 1CT:1CT 350 -1.0 1500 Continue Part Number 40PT1140AX LF Schematic Cross talk DCMR Return Loss (dB Min) (dB Min) (dB Min) 0.3-100MHz 0.3-100MHz 2-3MHz 40MHz 50MHz 60-80MHz -35 -30 -18 -14.4 -13.1 -12 40PT1140AX LF Bothhandusa.com 40 PIN DIP ETHERNET 10/100 BASE –TX HIGH SPEED LAN MAGNETICS P/N: 40PT1140AX LF DATA SHEET Page :2/2 Mechanical