10 Base-T Interface Module
for Multiport Applications
E L E C T R O N I C S I N C .
EPE6104
• Optimized for National DP83950B Repeater Chip •
• Robust design allows for the toughest soldering processes •
• Complies with or exceeds IEEE 802.3, 10 Base-T Requirements •
Electrical Parameters @ 25° C
Cut-off
Frequency
(MHz)
Insertion
Return
Loss
(dB Min.)
Common Mode
Rejection
Crosstalk
(dB Min.)
Attenuation
(dB Min.)
Loss
(dB Max.)
(dB Min.)
± 1.0
MHz
1-10
MHz
5-10
MHz
@ 20
MHz
@ 25
MHz
@ 30
MHz
@ 50-70
MHz
@ 50
MHz
@ 100
MHz
@ 200
MHz
@ 1-10
MHz
Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv
Xmit Rcv
Xmit Rcv
-45
17
17
-1
-15
-7
-18
-37
-40
-50
-45
-1
•
-15
-5
-11
-15
-35
-50
-50
-25
•
-50
-25
Isolation : meets or exceeds 802.3 IEEE Requirements
•
Characteristic Filter Impedance : 100 Ω
•
Referenced @ 5 MHz • All Resistors are matched within ± 1% •
Schematic
332Ω
Transmit Channel
Receive Channel
16
1
56Ω
9
2
8
LPF
LPF
100Ω
100Ω
100Ω
11
6
3
1:1
1:1
56Ω
4
7
14
332Ω
7
Chip Side
Chip Side
UTP Side
UTP Side
Package
Dimensions
(Inches)
Dim. Min. Max.
(Millimeters)
A
Min. Max.
A
B
C
D
E
F
G
H
I
1.220 1.240
30.99 31.50
B
.310
.400
.330
.430
7.87
8.38
10.16 10.92
27.94 Typ.
1.100 Typ.
Pin 1 I.D.
PCA
.020
.100
.165
.018
.010°
.065
.120
.200
.023
.508
.584
Typ. 9 Plcs 2.54
Typ. 9 Plcs
Typ.
Typ.
.022
Typ.
Typ.
.140
Typ.
4.19
.457
.254
1.65
3.05
5.08
E
EPE6104
C
J
.559
Date Code
Typ.
J
Typ.
K
L
3.56
H
Typ.
K
I
L
G
F
D
CSE610a Rev. - 10/24/96
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Product performance is limited to specified parameters. Data is subject to change without prior notice.