FB2021 Bothhand USA, LP, FB2021 Datasheet
FB2021
Manufacturer Part Number
FB2021
Description
10 Base-t Low Pass Filter Transmitter & Receiver With Common Chokes
Manufacturer
Bothhand USA, LP
Datasheet
1.FB2021.pdf
(1 pages)
10 BASE-T LOW PASS FILTER TRANSMITTER & RECEIVER WITH COMMON CHOKES
P/N:FB2021 APPLY TO GENERIC IC
Feature
Number
FB2021
Number
FB2021
Part
Part
Bothhand USA.
TX/RX(dB Max)
1CT:1CT
Insertion Loss
Schematic
1–10MHz
TX
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
-1.0
Turns Ratio
(±5%)
1CT:1CT
RX
20MHz
e-mail: sales@bothhandusa.com http://www.bothhand.com
-7/- 6
l
l
l
l
l
Electrical Specifications @ 25°C
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
DIP package.
Low insertion loss characteristics.
Cost effective designs.
25MHz
-19/-14
TX/RX(dB Min)
Attenuation
Continue
CUT- OFF Frequency
17 MHz ± 1.5MHz
30MHz
-28/-20
40MHz
-32/-31
Mechanica
TX/RX(dB Min)
Return Loss
1-10MHz
-20/-20
l
Voltage Isolation
(Vrms)
1500
Attenuation
Cross talk
1-10 MHz
(dB Min)
-30
Page : 1/1
A0(12/01)
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