Mianyang High-tech Zone Jingweida Science And Technology Co.,Ltd 10/100/1000Base Transformer Part Number:SG24002-1 G Compliant with IEEE 802.3 standard, Including 350 uH OCL with 8 mA bias. RoHS compliant. Operating temperature range :-0°C to +70°C. Storage temperature range: -0℃ to +85℃. Part Number Turns Ratio (±5%) TX RX Electrical Specifications @ 25°C OCL(uH Min) @100KHz/0.1V Insertion Loss (dB Max) with 8.0mA DC 1-100MHz SG24002-1 G 1CT:1CT 1CT:1CT 35.