Bothhandusa.com 40 PIN SMD ETHERNET 10/100 BASE QUAD PORT TRANSFORMER P/N: 40ST1064A 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/0.1Vrms 8mA Number 40ST1064A TX RX DC/Bias 1CT:1CT 1CT:1CT 400 L.L Cw/w HI-POT Rise Time (uH Max) (pF Max) (Vrms) (nS TYP) 0.4 56 1500 2.5 Continue Part Number 40ST1064A 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 Schematic 0.3-60MHz 60-100MHz 60MHz -40 -35 -37 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 100MHz 200MHz -28 -25