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