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FB2022B Datasheet, PDF (1/1 Pages) Bothhand USA, LP. – 10 BASE-T LOW PASS FILTER TRANSMITTER & RECEIVER WITH COMMON CHOKES
Bothhand USA. e-mail: sales@bothhandusa.com http://www.bothhand.com
10 BASE-T LOW PASS FILTER TRANSMITTER & RECEIVER WITH COMMON CHOKES
P/N:FB2022B APPLY TO GENERIC IC
Page : 1/1
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 Storage temperature range: -25°C to +125°C.
Electrical Specifications @ 25°C
Part
Number
FB2022B
Part
Number
FB2022B
Turns Ratio
TX
RX
1CT:1CT 1CT:1CT
Insertion Loss
TX/RX(dB Max)
1–10MHz
-1.0
Schematic
20MHz
-7/- 6
CUT- OFF Frequency
Voltage Isolation
(Vrms)
17 MHz ± 1.5MHz
Continue
1500
Attenuation
TX/RX(dB Min)
Return Loss
TX/RX(dB Min)
Cross talk
Attenuation
(dB Min)
25MHz 30MHz 40MHz
1-12MHz
1-10 MHz
-19/-14 -28/-20 -32/-31
-14/-1 4
-30
Mechani cal
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
A6(02/06)