Bothhandusa.com 10/100 BASE DUAL PORT TRANSFORMER FOR MDIX APPLICATION P/N: 20PT1021IZ DATA SHEET Feature ! Compliant with IEEE 802.3u and ANSI X3.263 standards including 350uH OCL with 8mA Bias. ! Operating temperature range : 0℃ to +70℃. Storage temperature range: -25℃ to +105℃. ! Electrical Specifications @ 25°C Part Turns Ratio OCL(uH Min) (±5%) @100KHz/0.1V Number TX RX 8mA DC Bias 20PT1021IZ 1CT:1CT 1CT:1CT 350 L.L CW/W Rise Time (uH Max) (pF Max) (nS Typ) 0.5 50 2.5 DCR HI-POT (TX /RX) (Vrms) (Ω Max) 0.9 1500 Continue Part Number 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 0.3-100MHz 0.3-100MHz -1.15 -18 -14 -12 -35 -30 20PT1021IZ Schematic Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434