Bothhand USA email:[email protected] http://www.bothhandusa.com 10/100 BASE-T SINGLE PORT SURFACE MOUNT MAGNETICS Page : 1/1 P/N:12ST6121C DATA SHEET Feature z z z z z Meets IEEE 802.3 and ANSI X3.263 standards. Designed for reflow soldering at temperature235±5% . The transformer meets the specification for Operating Temperature range: 0°C to +70°C. Storage temperature range: -25°C to +125°C. Electrical Specifications @ 25°C Part Turns Ratio Number TX/RX(±5%) 12ST6121C 1CT:1CT OCL (uH Min) HI-POT @ 100KHz/0.1Vrms with (Vrms)@2S 8mA/DC Bias 350 1500 Continue Insertion Loss Part (dB Max) Number TX/RX 12ST6121C Schematic Return Loss Cross talk (dB Min)TX/RX (dB Min)TX TO RX 0.3-100 MHz 30MHz 60MHz 80MHz 30MHz 60MHz 100MHz -1.3 -17 -11 -9 -42 -37 -32 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434