10 Base-T Interface Module
EPA1990AG
E L E C T R O N I C S I N C .
• General Purpose 10 Base-T Filter Module •
• Available in SMD and DIP Packages •
• Complies with or exceeds IEEE 802.3, 10 Base-T Requirements •
Electrical Parameters @ 25° C
Cut-off
Frequency
(MHz)
Insertion
Loss
(dB Max.)
Return
Loss
(dB Min.)
Crosstalk
OCL
Attenuation (1)
(dB Min.)
(dB Min.) (µH Min.)
± 1.0
MHz
1-10
MHz
5-10
MHz
@ 20
MHz
@ 25
MHz
@ 30
MHz
@ 40
MHz
@ 1-10
MHz
Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv
-1 -1 -15 -15 -7 -6 -19 -14 -30 -20 -35 -31
Xmit Rcv
Xmit Rcv
17
17
-30
-30
200
•
Isolation : meets or exceeds IEEE 802.3 Requirements
•
Characteristic Filter Impedance : 100 Ω
•
•
1. Referenced to the Output Level Fundamental Frequency @ 5 MHz
•
Schematic
Transmit Channel
Receive Channel
1
6
8
16
15
14
11
10
LPF
LPF
2
3
7
9
1:1
1:1
Dimensions
Package
(Inches)
Dim. Min. Max. Nom.
(Millimeters)
Min. Max. Nom.
A
A
B
C
D
E
F
G
H
I
.860 .880.
21.84 22.35
J
M
Q
N
.260
.260
.700
.003
.100
.390
.017
.008
.090
0°
280
.280
Typ.
.020
Typ.
.410
.023
.012
Typ.
8°
6.60
6.60
17.78
.076
2.54
9.91
.432
.203
2.29
0°
7.11
7.11
Typ.
.508
Typ.
10.41
.584
.305
Typ.
8°
Pin 1
I.D.
PCA
EPA1990AG
Date Code
Pad
P
B
E
Layout
J
R
D
K
L
M
N
P
Q
R
.040
.060
1.02
1.524
.030
.100
.055
.410
.762
2.54
K
C
1.40
10.41
.300
Typ.
7.62
Typ.
I
L
G
H
F
CSA1990AGa Rev. A 1/3/97
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.