FS2028

Bothhand US A. e-mail: sales@bothhandusa.com http://www.bothhand.com P/N:FS2028 APPLY TO GENERIC IC Page : 1/1 10 BASE-T LOW PASS FILTER TRANSMITTER & RECEIVER WITH COMMON CHOKES 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. Electrical Specifications @ 25°C Part Number TX FS2028 1 CT:1.41CT Turns Ratio (±5%) RX 1CT:1CT 17 MHz ± 1.5MHz 1500 CUT-OFF Frequency Voltage Isolation (Vrms) Continue Part Number Insertion Loss (dB Max.) 1–10MHz 5-10MHz FS2028 -1.0/TX -1.2/RX 20MHz -7/-6 Attenuation TX/RX(dB Min) 25MHz -19/-14 30MHz -30/-20 40MHz -32/-31 Return Loss (dB Typ) 5-10MHz -17 Cross talk Attenuation (dB Min) 1-10 MHz -30 Common Mode Rejection TX/RX(dB Min) 30-100MHz -30/-24 Schematic Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A0(12/01)