FB2022B

Bothhand USA. e -mail: sales@bothhandusa.com http://www.bothhand.com 10 BASE-T LOW PASS FILTER TRANSMITTER & RECEIVER WITH COMMON CHOKES Page : 1/1 P/N:FB2022B APPLY TO GENERIC IC Feature l IEEE 802.3 and IEEE 802.5 compatible. l Designed to meet AMD AM79C98,AT & T T7220 & NS DP83922 chip sets requirements. l Integrated filter and isolation transformers in single 16 PIN DIP package . l Low insertion loss characteristics. l Cost effective designs. l Operating temperature range : 0°C to +70°C. l Part Number FB2022B Turns Ratio TX 1CT:1CT RX 1CT:1CT Storage temperature range: -25°C to +125°C. Electrical Specifications @ 25°C CUT- OFF Frequency 17 MHz ± 1.5MHz Voltage Isolation (Vrms) 1500 Continue Part Number 1–10MHz FB2022B -1.0 20MHz -7/- 6 25MHz -19/-14 30MHz -28/-20 40MHz -32/-31 1-12MHz -14/-14 Insertion Loss TX/RX(dB Max) Attenuation TX/RX(dB Min) Return Loss TX/RX(dB Min) Cross talk Attenuation (dB Min) 1-10 MHz -30 Schematic Mechani cal 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A6(02/06)