PCA EPA1829A 10 base-t interface module with enhanced common mode attenuation Datasheet

10 Base-T Interface Module with
Enhanced Common Mode Attenuation
ELECTRONICS INC.
EPA1829A
• General Purpose 10 Base-T Filter Module •
• Available in SMD, DIP and DIL 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.)
± 1.0
MHz
1-10
MHz
5-10
MHz
Common Mode
Rejection
(dB Min.)
Attenuation
(dB Min.)
@ 20
MHz
@ 25
MHz
@ 30
MHz
@ 40
MHz
@ 50
MHz
Crosstalk
(dB Min.)
@ 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
17
17
-1
-1
-15
-15
-7
-6
-19
-14
-30
-20
-35
-31
-40
-40
-30
-30
---
---
-30
-30
• Isolation : meets or exceeds 802.3 IEEE Requirements • Characteristic Filter Impedance : 100 Ω •
• Referenced to the Output Level Fundamental Frequency @ 5 MHz • CMC is common to both channels •
Schematic
Transmit Channel
Receive Channel
1
16
6
11
LPF
2
LPF
3
8
14
1:1
7
9
1:1
10
15
Dimensions
Package
Dim.
A
A
B
C
D
E
F
G
H
I
J
K
L
J
Pin 1
I.D.
PCA
EPA1829A
Date Code
B
D
(Inches)
Min. Max. Nom.
(Millimeters)
Min. Max. Nom.
.980
.260
.280
.700
.020
.100
.310
.016
.008
.200
.125
.300
24.89
6.60
7.11
17.78
.508
2.54
7.87
.406
.203
5.08
3.18
7.62
1.00
.280
.300
Typ.
.030
Typ.
.375
.020
.012
Typ.
.150
Typ.
25.4
7.11
7.62
Typ.
.762
Typ.
9.53
.508
.305
Typ.
3.81
Typ.
E
C
I
H
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
L
F
K
G
CSA1829Aa Rev. C
10/7/96
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
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