Bothhandusa.com 10 BASE-T LOW PASS FILTER TRANSMITTER & RECEIVER WITH COMMON CHOKES APPLY TO GENERIC IC P/N:FB2028C DATA SHEET Feature ! ! ! ! ! ! ! IEEE 802.3 and IEEE 802.5 compatible. Designed to meet AMD AM79C98, AT & T T7220 & NS DP83922 chip sets requirements. Integrated filter and isolation transformers in single 16 Pin DAP package. Low insertion loss characteristics. Cost effective designs. Operating temperature range: 0℃ to +70℃. Storage temperature range: -25℃ to +125℃. Electrical Specifications @ 25°C Turns Ratio Part Number FB2028C HI-POT CUT-OFF Frequency (±5%) TX RX 1CT:1.41CT 1CT:1CT (Vrms) 17 MHz ± 1.5MHz 2000 Continue Part Number FB2028C Insertion Loss Attenuation Return Loss Cross talk (dB Max) (dB Min) TX/RX (dB Min) (dB Min) 5-10MHz 30MHz 5-10MHz 1-10 MHz -1.0 -27/-18 -20 -30 Schematic Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434