LF8264A

Networking Components ELECTRICAL CHARACTERISTICS @25 C o FAST ETHERNET 10BASE-T/100BASE-TX TRANSFORMER MODULES LF 5 82 0 80 47 Rise Time & Fall Time @5.0ns (Max), Hi-Pot Test @60Sec, 1500Vrms, OCL @8mA DC Bias 350uH (Min) Model Insertion Loss (dB Max) 1~100 MHz -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 Return Loss (dB Min) 2~30 40 50 MHz -18 -18 -18 -18 -18 -18 -18 -18 -18 -18 -18 -18 -17 -14.5 -17 -14.5 -16 -12.0 -16 -12.0 -17 -14.5 -17 -14.5 -16 -12.0 -16 -12.0 -16 -12.0 -17 -14.5 -17 -14.5 -17 -14.5 60~80 -12 -12 -10 -10 -12 -12 -10 -10 -10 -12 -12 -12 1 -65 -65 -65 -65 -65 -65 -65 -65 -65 -65 -65 -65 Cross Talk (dB Min) 30 60 MHz -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 100 -35 -35 -35 -35 -35 -35 -35 -35 -35 -35 -35 -35 Com. To Com. Rejection Ratio (dB Min) 1~60 60~100 MHz -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -30 -30 -30 -30 -30 -30 -30 -30 -30 -30 -30 -30 Diff. To Com. Mode Rejection (dB Min) 1~60 60~100 MHz -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 -30 -30 -30 -30 -30 -30 -30 -30 -30 -30 -30 -30 Turns Ratio TX/RX ( 5%) 1 MHz 1:1 / 1:1 1:1 / 1:1 2:1 / 1:1 1:1.414 / 1:1 1:1 / 1:1 1:1 / 1:1 1.414:1 / 1:1 1.25:1 / 1:1 2:1 / 1:1 1:1 / 1:1 1:1 / 1:1 1:1 / 1:1 LF8258 LF8264A LF8702 LF8703 LF8707 LF8708 LF8715 LF8725B LF8726 LF8731 LF8737 LF8741 -55 -55 -55 -55 -55 -55 -55 -55 -55 -55 -55 -55 MECHANICAL CONSTRUCTION A 24.13 B D LF8** E K F DATE CODE 1.27 0.76 12.18 16.76 UNIT : mm / inch A = 28.00 0.254 / 1.102 0.010 B = 12...