NT805-559T

February 27, 2004 ROMOLAND, INC. SINGLE PORT NT805-XXXT SERIES TRANSFORMER, LAN, SMD 10/100 BASE-TX Features P/N NT805Cir Pack Turns Ratio (+/-5%) MIL-STD-981 Versions available Meet IEEE 802.3 and ANSI X3.263 Standard Including 350µH OCL with 8mA Bias Various Circuit Configuration Excellent EMI and Differential to Common Mode Rejection Performance Meets IR Reflow at 235 degree C Peak Temperature Operating Temperature range –40 to 85°C Electricial Specification at 25°C Inser tion Loss CMRR dB (Typ) Return Loss dB (Typ) Cross Talk dB (Typ) Hipot Vrms (Min) 30 MHz -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 -42 Xmit Rcv dB Max 1-100 MHz 60 MHz -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -37 -37 -37 -37 -37 -37 100 MHz -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -33 -33 -33 -33 -33 -33 100 MH z -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -20 -20 -20 -20 -20 -20 60 MHz -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 80 MHz -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 -11.5 30 MHz -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 60 MHz -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -...