10/100 LAN Interface Module with
Enhanced Common Mode Attenuation
ELECTRONICS INC.
EPF8104S
• Optimized for DP83840A/DP83223 Chip Set •
• Recommended for use with ICS 1890 Series and SS578Q2120 •
when connected per appropriate schematic
• Guaranteed to operate with 8 mA DC bias at 70°C •
• Complies with or exceeds IEEE 802.3, 10 BT/100 BX Standards •
Electrical Parameters @ 25° C
OCL
@ 70°C
100 KHz, 0.1 Vrms
8 mA DC Bias
Cable Side
350µH
1-80
MHz
Insertion Loss
(dB Max.)
80-100
MHz
100-150
MHz
1-30
MHz
Return Loss
(dB Min.)
30-60
MHz
60-100
MHz
1-30
MHz
Xmit
-45
Common Mode Rejection
(dB Min.)
30-100
MHz
Xmit
-40
100-200 200-300 300-500
MHz
MHz
MHz
Xmit
-30
Xmit
-20
Xmit
-10
-35
Crosstalk
(dB Min.)
1-100
MHz
Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit
-1
-1
-1
•
-1
-2
-2
-18
-18
-12
Rcv Xmit Rcv
-12
-10
-10
Isolation
: 1500 Vrms •
Impedance
: 100
Ω
•
Rise Time
: 3.0 nS Max. •
Receive Channel
RD+ 1
7 RX+
5 CT
RD- 2
1:1
CT 3
6 RX-
Schematic
TD- 15
CT 14
TD+ 16
Transmit Channel
11 TX-
10 TX+
1:1
12 CT
Package
Dim.
Marking :
PCA
EPF8104S
Date Code
Dimensions
(Inches)
Min. Max. Nom.
.590
.270
.210
.345
.010
.047
.390
.017
.008
.120
0°
.020
.610
.290
.230
.355
.015
.053
.410
.022
.013
.130
8°
.040
.600
.280
.220
.350
.0125
.050
.400
.020
.011
.125
4°
.030
.030
.050
.092
.460
(Millimeters)
Min. Max. Nom.
14.99
6.68
5.33
8.76
.254
1.19
9.9
.432
.203
3.05
0°
.508
15.49
7.37
5.84
902
.381
1.35
10.41
.559
.330
3.30
8°
1.02
15.24
7.11
5.59
8.89
.3175
1.27
10.16
.508
.279
3.18
4°
.762
.762
1.27
2.34
11.68
A
J
B
Q
N
Pad
Layout
P
Pin 1
I.D.
D
E
C
K
L
H
F*
G
M
I
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSF8104S Rev. -
3/16/98
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA [ PCA ELECTRONICS INC. ]
