Bothhandusa.com 40 PIN SMD ETHERNET 10/100 BASE–TX HIGH SPEED LAN MAGNETICS P/N: 40ST1041RX DATA SHEET Feature ! ! ! IEEE 802.3 Ethernet compatible. 100 Base-TX Surface mountable. Design for multi-port repeater and Ethernet switching HUB application. Customer designs available for specific application. Operating temperature range :0℃ to +70℃. Storage temperature range: -25℃ to +125℃. ! ! ! Electrical Specifications @ 25°C Part Turns Ratio OCL(uH Min) (±5%) @100KHz/0.1V Number TX with 8mA DC Bias RX 40ST1041RX 1CT:1CT 1CT:1CT 350 L.L CW/W Rise Time HI-POT (uH Max) (pF Max) (nS Typ) (Vrms) 0.4 56 3.0 1500 Continue Part Number 40ST1041RX Schematic Insertion Loss Return Loss Cross talk DCMR (dB Max) (dB Min) (dB Min) (dB Min) 0.3–100MHz 0.3-30MHz 30-60MHz 60-80MHz -1.15 -16 -12 -10 0.3-60MHz 60-100MHz 60MHz 100MHz 200MHz -40 -35 -37 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 -28 -25