Bothhandusa.com 10/100 BASE-T TRANSFORMER P/N:16PT8520M DATA SHEET 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. Cable interface for isolation and low common mode emissions. 16-PIN DIP package for economic cost. Operating Temperature range: -40℃ to +85℃. Storage temperature range: -40℃ to +125℃. Electrical Specifications @ 25°C Part Number 16PT8520M Turns Ratio OCL (uH Min) (±5%) @ 100KHz/0.1Vrms TX RX with 8mA/DC Bias 1CT:1CT 1:1 350 Cw/w L.L DCR HI-POT (pF Max) (uH Max) (Ω Max) (Vrms) 28 0.6 0.9 1500 Continue Part Number 16PT8520M Insertion Loss Return Loss Cross talk DCMR (dB Max) (dB Min) (dB Min) (dB Min) 0.3-100 MHz 0.5-30MHz 40MHz 50MHz 60-80MHz 0.3-100MHz 0.3-100MHz -1.1 -16 -15 -13 -11 -35 -30 Schematic Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A0(05/03)