Bothhandusa.com 40 PIN SMD ETHERNET 10-BASE T QUAD PORT TRANSFORMER P/N: 40ST8058 DATA SHEET Feature Developed 4 port SMD 10 BASE-T isolation Modules to meet the requirements of IEEE802.3 Operating temperature range : 0℃ to +70℃. Storage temperature range: -25℃ to +125℃. ! ! ! Electrical Specifications @ 25°C Part Number 40ST8058 Turns Ratio OCL (±3%) (μH Min) TX RX @10KHz/10mV 1CT:1CT 1:1 100 Pri L.L Cw/w HI-POT (μH Max) (pF Max) (Vrms ) 0.3 12 1500 Continue Part Number 40ST8058 Schematic Insulation Resistance (MΩ) 10000 Pri DCR CMC Inductance (Ω Max) (μH Min) 0.3 36 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434