Bothhandusa.com 40 PIN SMD ETHERNET 10/100 BASE-TX HIGH SPEED LAN MAGNETICS APPLY TO BCM 53178/5317/5228 P/N: 40ST1041N 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 Number (±5%) TX/ RX 40ST1041N 1CT:1CT OCL(μH Min) @100KHz/0.1Vrms 8mA DC/Bias 350 L.L CW/W HI-POT Rise Time (μH Max) (pF Max) (Vrms) (nS Typ) 0.4 28 1500 2.5 Continue Part Number 40ST1041N 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