Bothhand USA email:[email protected] tel: 978-887-8050 10/100 BASE-T TRANSFORMER P/N: 14ST9012P LF DATA SHEET Page : 1/2 Feature l l l Design for 10/100 MB/s TX & ATM 155 MB/s applications. Very low profile PCMCIA SMD package. Comply with RoHS requirements-whole part No Cd, No Hg, No Cr6+, No PBB and PBDE and No Pb on external pins. Operating temperature range: 0℃ to +70℃. Storage temperature range: -25℃ to +125℃. l l Electrical Specifications @ 25°C Part Turns Ratio OCL (uH Min) (±5%) @ 100KHz/0.1V Number 14ST9012P LF L.L TX RX with 8mA DC Bias 1CT:1CT 1CT:1CT 350 CW/W (uH Max) (pF Max) Insertion Loss (dB Max) HI-POT (Vrms) 0.3-100MHz 0.35 28 -1.3 1500 Continue Part Return Loss Cross talk DCMR (dB Min) (dB Min) (dB Min) TX/RX Number 14ST9012P LF 30MHz 60MHz 80MHz 30MHz 60MHz 100MHz 30MHz 50MHz 100MHz 150MHz -18 -13 -11 -40 -40 -35 -40 -35 -30 -20 Schematic 462 Boston St, Topsfield, MA 01983 http://www.bothhandUSA.com email:[email protected] A2(07/10) tel: 978-887-8050 fax: 978-887-5434 Bothhand USA email:[email protected] 10/100 BASE-T TRANSFORMER P/N: 14ST9012P LF DATA SHEET tel: 978-887-8050 Page : 2/2 Mechanical 462 Boston St, Topsfield, MA 01983 http://www.bothhandUSA.com email:[email protected] A2(07/10) tel: 978-887-8050 fax: 978-887-5434