Bothhand USA. e-mail: [email protected] http://www.bothhandusa.com 40 PIN SMD ETHERNET 10/100 BASE QUAD PORT TRANSFORMER P/N: 40ST1076 DATA SHEET Pag1/1 Feature z z z z z IEEE 802.3 Ethernet compatible, 100 BASE-TX Surface mountable. Design for multiport repeater and Ethernet switching hub application. Customer designs available for specific application. Operation temperature range: 0°C to +70°C. Storage temperature range: -25℃ to +125℃. Electrical Specifications @ 25°C Turns Ratio Part (±5%) Number 40ST1076 OCL (uH Min) @100KHz/0.1Vrms Insertion Loss Cross Talk (dB Max) (dB Min) TX RX with 8mA/DC Bias 0.3-100MHz 30MHz 60 MHz 100 MHz 2CT: 1CT 1:1 350 -1.15 -35 -40 -30 Continue Return Loss (dB Min) Part Number 40ST1076 0.3-30 MHz -18 Schematic 40 MHz 50MHz -15.5 -13.6 DCMR (dB Min) 60-80 MHz -12 HI-POT 1-60 MHz 60-200 MHz -37 -25 (Vrms) 1500 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A0(02/06)