10Base-T Interface Module with
Enhanced Common Mode Attenuation
ELECTRONICS INC.
EPA1829C
• General Purposre 10Base-T Filter Module
• Complies with or exceeds IEEE 802.3, 10Base-T Standards
Electrical Parameters @ 25° C
Cut-Off
Frequency
(MHz)
± 1.0 MHz
Xmit/Rcv
17/17
Insertion
Loss
(dB Max.)
1-10 MHz
Xmit/Rcv
-1/-1
Return
Loss
(dB Min.)
5-10 MHz
Xmit/Rcv
-15/-15
@ 20 MHz
Xmit/Rcv
-6/-4
Attenuation
(dB Min.)
@ 25 MHz
Xmit/Rcv
-14/-9
@ 30 MHz
Xmit/Rcv
-20/-15
@ 40 MHz
Xmit/Rcv
-31/-24
Common Mode
Rejection
(dB Min.)
@ 50 MHz
Xmit/Rcv
-30/-30
@ 100 MHz
Xmit/Rcv
-25/-25
Crosstalk
(dB Min.)
1-10 MHz
Xmit/Rcv
-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 •
Transmit Channel
1
2
3
LPF
1:1
16
15
14
Schematic
Receive Channel
6
LPF
8
7
1:1
11
10
9
Package
.990
(25.15)
PCA
EPA1829C
Date Code
.390
(9.91)
Pin 1
I.D.
.115
(2.92)
.340
(8.64)
.020/.030
(.508/.762)
.010 Typ.
(.254)
.016/.022
(.406/.599)
.300
(7.62)
.700
(17.78)
.100
(2.54)
.300
(7.62)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSA1829C
Rev. B
5/6/03
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA [ PCA ELECTRONICS INC. ]
