BOTHHAND USA 1000 BASE –T MAGNETICS MODULES P/N: GST5009B1 LF DATA SHEET Feature l l l l l l l Designed for long haul gigabit Ethernet 1000 BASE-T, full duplex applications. Supports 4 pairs of category 5 UTP cable. Cable interface for isolation and low common mode emissions. Compliant with IEEE 802.3ab standard for 1000 BASE-T. Comply with ROHS & Halogen Free requirements. Operating temperature range: 0℃ to +70℃. Storage temperature range: -25℃ to +85℃. Electrical Specifications @ 25°C Part Turns Ratio OCL (uH Min) (±5%) @100KHz/0.1V Number RX with 8mA DC Bias 1CT:1CT 350 TX GST5009B1 LF 1CT:1CT Cw/w L.L Cross talk Attenuation DCR (dB Min) (Ω Max) 30MHz 60MHz 100MHz PRI (pF Max) (uH Max) 28 0.4 -45 -40 -35 0.9 HI-POT (Vrms) 1500 Continue Part Number GST5009B1 LF Insertion Loss Return Loss DCMR (dB Max) (dB Min)@ Load 100Ω (dB Min) 1-100MHz 1-30MHz 40MHz 50MHz -1.0 -18 -14.4 -13.1 60-80MHz 100MHz -12 -10 30MHz 60MHz 100MHz -40 -35 -30 Schematic www.bothhandusa.com Page :1/2 A01(12/03) 1000 BASE –T MAGNETICS MODULES P/N: GST5009B1 LF DATA SHEET BOTHHAND USA Mechanical www.bothhandusa.com Page :2/2 A01(12/03)