FS2028_1

Bothhand USA. e-mail: sales@bothhandusa.com http://www.bothhandusa.com 10 BASE-T LOW PASS FILTER TRANSMITTER & RECEIVER WITH COMMON CHOKES Page : 1/1 P/N:FS2028 APPLY TO GENERIC IC 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 SMD package. Low insertion loss characteristics. Cost effective designs. Operating temperature range: 0°C to +70°C. Storage temperature range: -25°C to +125°C. Electrical Specifications @ 25°C Part Number FS2028 Turns Ratio (±5%) TX 1 CT:1.41CT RX 1CT:1CT 17 MHz ± 1.5MHz CUT-OFF Frequency HI-POT (Vrms) 1500 Continue Part Number Insertion Loss (dB Max) 1–10MHz 5-10MHz FS2028 -1.0/RX -1.2/TX 20MHz -7/-6 Attenuation (dB Min) TX/RX 25MHz -19/-14 30MHz -30/-20 40MHz -32/-31 Return Loss (dB Min) 5-10MHz -15 Cross talk Attenuation (dB Min) 1-10 MHz -30 CMR (dB Min) TX/RX 30-100MHz -30/-24 Schematic Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A4(02/09)