Bothhand USA email:[email protected] tel: 978-887-8050 10/100 BASE-T ETHERNET ISOLATION TRANSFORMER P/N: TS8121CX LF DATA SHEET Pag1/2 Feature l l l l Designed to meet IEEE 802.3u requirement, including 350uH OCL with 8mA bias. 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℃. Electrical Specifications @ 25°C Part Number Turns Ratio (±5%) 1-3:16-14 6-8:11-9 DCR OCL (uH Min) @ 100KHz/0.1V with 8mA DC Bias L.L Cw/w (uH Max) (pF Max) 350 0.5 TS8121CX LF 1CT:1CT 1CT:1CT HI-POT (Ω Max) (Vrms) 1-3/6-8 16-14/11 -9 0.7 1.1 56 1500 Continue Part Number TS8121CX LF Insertion Loss Return Loss Cross talk DCMR (dB Max) (dB Min) (dB Min) (dB Min) 0.3-100MHz 30MHz 60MHz 80MHz 0.3-60MHz 60-100MHz 30MHz 60MHz 100MHz -1.15 -18 -14 -12 -45 -35 -40 -35 -30 Schematic 462 Boston St, Topsfield, MA 01983 http://www.bothhandUSA.com email:[email protected] A5(07/10) tel: 978-887-8050 fax: 978-887-5434 Bothhand USA email:[email protected] tel: 978-887-8050 10/100 BASE-T ETHERNET ISOLATION TRANSFORMER P/N: TS8121CX LF DATA SHEET Pag2/2 Mechanical 462 Boston St, Topsfield, MA 01983 http://www.bothhandUSA.com email:[email protected] A5(07/10) tel: 978-887-8050 fax: 978-887-5434