Bothhand USA. e-mail: [email protected] http://www.bothhandusa.com 10/100 BASE-T TRANSFORMER P/N:TS6121E DATA SHEET Page : 1/1 Feature Designed for 10/100 MB/s transmission over UTP-5 cable. Tested & qualified for use with national semiconductor's DP83840 Ethernet 10/100 PHY chip. z Cable interface for isolation and low common mode emissions. z 16-PIN SMD package for economic cost. z Operating temperature range: 0°C to +70°C. z Storage temperature range: -25°C to +125°C. Electrical Specifications @ 25°C z z Part Number TS6121E Turns Ratio (±5%) OCL (uH Min) @ 100 KHz/0.1V TX/RX with 8mA DC Bias 1CT: 1CT 350 DCR L.L CW/W (µH Max) (pF Max) 0.5 28 HI-POT (ΩMax) 6-7/15-16 (Vrms) 1-2/10-11 0.9 1.1 1500 Continue Part Number Insertion Loss Return Loss (dB Min) (dB Max) 0.3 -100 MHz 0.3-30MHz 40MHz 50MHz 60-80MHz TS6121E Schematic -1.15 -18 -15.5 -13.0 -12 Cross Talk DCMR (dB Min) (dB Min) 0.3-60MHz -45 60-100MHZ 30MHz 60MHz 100 MHz -35 -40 -35 -30 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A7(02/09)