Bothhand USA. e-mail: [email protected] http://www.bothhandusa.com 40 PIN SMD 10-BASE T QUAD SMT TRANSFORMER MODULES P/N: 40ST8050C DATA SHEET Page : 1/1 Feature z Family of parts-common footprint and pinout with a choice of filtering for customized EMI performance. IC grade transfer-molded package withstands 235• peak temperature performance. z Space-efficient-12 ports across 3.6 inches for optimal PCB layout. z Operating temperature range : 0°C to +70°C. z Storage temperature range: -25°C to +125°C. Electrical Specifications @ 25°C z Part Number Turns Ratio Wine Wave (±5%) Inductance(•H Min) TX 40ST8050C 1CT:1 CT RX @100KHz/20mVrms 1:1 150 L.L (•H Max) @100KHz/20mVrms Cross Talk Cw/w (pF Max) @100KHz/20mVrms (dB Min) 0.3-10MHz 0.3 10 -35 HI-POT (Vrms ) 1500 Continue Part Number 40ST8050C Schematic Insertion Loss (dB Max) Return Loss(dB Min)@ 5-10MHz 0. 3-10MHz 100Ω 98±13Ω -0.5 -20 -15 CMR (dB Min) TX 5 MHz 10 MHz 50 MHz 100 MHz 200 MHz -60 -50 -35 -25 -20 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A2(02/06)