Bothhandusa.com 10/100 BASE DUAL PORT TRANSFORMER P/N: 20PT1026BX DATA SHEET Feature ! Compliant with IEEE 802.3u and ANSI X3.263 standards Including 350uH OCL with 8mA Bias. Symmetrical TX and RX channels for Auto MDI/MDIX capability. Operating temperature range : 0℃ to +70℃. Storage temperature range: -25℃ to +105℃. ! ! ! Electrical Specifications @ 25°C Part Turns Ratio Number (±5%)TX/RX 20PT1026BX 1CT:1CT PRI OCL(uH Min) @100KHz/0.1V with 8mA DC/Bias Rise time L.L CW/W (uH Max) (pF Max) 0.5 50 350 HI-POT (nS Typ) (Vrms) 10-90% 2.5 1500 Continue Part Number 20PT1026BX Insertion Loss Return Loss Cross talk DCMR (dB Max) (dB Min) (dB Min) (dB Min) 0.3-100MHz 0.3-100MHz 0.3-100MHz 0.3-30MHz 40MHz -1.1 -18 -15 Schematic 50MHz -13 60-80MHz -12 -35 -30 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434