參數(shù)資料
型號(hào): EPF8124S
廠商: PCA Electronics Inc.
英文描述: 10Base-T Interface Module with Enhanced Common Mode Attenuation
中文描述: 10Base - T的接口模塊,增強(qiáng)型共模衰減
文件頁(yè)數(shù): 24/91頁(yè)
文件大?。?/td> 3336K
代理商: EPF8124S
E L E C T R O N I C S I N C .
Miniature 10 Base-T Multiport Module with
Enhanced Common Mode Attenuation
EPE6250S
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Optimized for AMD 79C984 Integrated Multiport Repeater
Robust Construction allows for toughest Reflow Processing
Complies with or exceeds IEEE 802.3, 10Base- T Standards
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSE6250S Rev. C1 6/2/03
Package
Electrical Parameters @ 25° C
Attenuation
(dB Min.)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
TXI1+ 1
TXI1- 2
CTO1 3
RXO1+ 4
20 TXO1+
19 TXO1-
RXO1- 5
18 RXI1+
17 RXI1-
TXI2+ 6
TXI2- 7
CTO2 8
RXO2+ 9
14 TXO2+
13 TXO2-
RXO2- 10
12 RXI2+
11 RXI2-
.01μF
.01μF
100
1 : 1
LPF
1 : 1
.01μF
.01μF
100
1 : 1
LPF
1 : 1
Schematic
Isolation
: meets or exceeds 802.3 IEEE Requirements
Characteristic Filter Impedance
: 100
Common Mode
Rejection
(dB Min.)
@ 100 MHz
Xmit/Rcv
-35/-25
Insertion
Loss
(dB Max.)
1-10 MHz
Xmit/Rcv
-1/-1
Return
Loss
(dB Min.)
5-10 MHz
Xmit/Rcv
-15/-25
@ 25 MHz
Xmit/Rcv
-3/-1
@ 200 MHz
Xmit/Rcv
-35/-20
@ 30 MHz
Xmit/Rcv
-5/-1
Cut-Off
Frequency
(MHz)
± 1.5 MHz
Xmit
22.5
@ 50 MHz
Xmit/Rcv
-40/-35
Crosstalk
(dB Min.)
-30/-30
1-10 MHz
Xmit/Rcv
@ 40 MHz
Xmit/Rcv
-10/-1
(16.26)
.050
(1.640
0°-8°
.090
(2.29)
Pad
Layout
.680
(17.27)
.030
(.762)
.600
(15.24)
.500
(12.70)
PCA
EPE6250S
Date Code
Pin 1
I.D.
.015/.021
(.381/.533)
.050
(1.27)
.003/.020
(.076/.508)
.320
(8.13)
.450
(11.43)
.050
(1.27)
.050
(1.27)
.008/.012
(.203/.305)
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