20F001N Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Fabricante
20F001N Datasheet PDF : 1 Pages
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Feature
♦ High attenuation from 7th & 5th order filter
used for TX & RX signal respectively.
♦ Designed to meet IEEE 802.3 requirement.
20F001N
10 BASE T Filter PTH module
♦ For MAUs, hubs, and motherboard applications
♦ Operatiing temperature: 00C to +700C.
♦ Popular component , high value , low cost.
♦ Storage temperature: -200C to +850C.
Specifications @ 250C
Parameter
Condition
Turn Ratio(TX)
(RX)
Insertion loss
@1-10MHz
Attenuation(TX/RX) @30MHz
@50MHz
@100MHz
Return loss(TX/RX) @5-10MHz
Cross talk
@1-10MHz
CMRR
@5-10MHz
@50MHz
Isolation Voltage
Min Typ Max unit
1:1
1:1
-1.0 dB
-32/-20
dB
-35
dB
-35
dB
-15.0
dB
-35.0
dB
-50.0
dB
-40.0
dB
1500
Vrms
Schematic
1
3
2
6
8
7
TX
16
15
14
RX
11
10
9
Description
Dimension
The 20F001N is a low pass filter module that
have been specifically designed to implement
the functionality of analog interface for 10 Base-T
Ethernet application .
This module integrate a number of superior low
pass filter to maximize attenuation in the stopband
while minimizing insertion loss ,return loss and
delay distortion in the passband .
With high impedance common mode choke ,this
device significantly reduce the high frequency noise
level which may contribute to conducted and
radiated emissions.
The transformer built in this module provide high
voltage isolation to protect against static charge
damage on the twist pair line.
Note : Unless otherwise specified, all tolerances are ± 0.25 mm.
Data sheet subject to change without notice
EDPS-FA002(R8)04/16/2001
SHEET 1 OF 1
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