PCA EPF8105S

10/100Base-TX Module for
Multi-Port Applications
ELECTRONICS INC.
EPF8105S
• Recommended for use with Level One LXT974 Chip
• For use with Transceiver requiring 2:1 Transmit Turn Ratio
• Significantly Improved Common Mode Attenuation
• Guaranteed to operate with 8 mA DC Bias at 70°C
• Complies with or exceeds IEEE 802.3, 10/100Base-TX Standards
Electrical Parameters @ 25° C
Insertion Loss
(dB Max.)
OCL
(@ 70°C)
100 KHz, 0.1 Vrms
8 mA DC Bias
Return Loss
(dB Min.)
CMR
(dB Min.)
Diff. to CMR
(dB Min.)
1-60
MHz
80
MHz
100
MHz
1-30
MHz
60
MHz
80
MHz
30-100
MHz
200
MHz
1-60
MHz
200
MHz
Cable Side
Xmit/Rcv
Xmit/Rcv
Xmit/Rcv
Xmit/Rcv
Xmit/Rcv
Xmit/Rcv
Xmit/Rcv
Xmit/Rcv
Xmit/Rcv
Xmit/Rcv
350 µH
-1/-1
-2/-1
-2.5/-1
-18/-18
-12/-12
-10/-10
-30/-20
-15/-15
-40/-25
-30/15
Crosstalk
(dB Min.)
60
MHz
100
MHz
-40
-30
Isolation : 1500 Vrms • Impedance : 100 Ω • Rise Time : 3.0 nS Max. •
•
Schematic
Transmit Channel
Receive Channel
37, 32, 27, 22
4, 9, 14, 19
Chip
Side
Cable
Side
Chip
Side
36, 31, 26, 21
5, 10, 15, 20
1, 6, 11, 16
40, 35, 30, 25
2, 7, 12, 17
39, 34, 29, 24
3, 8, 13, 18
1:1
Cable
Side
38, 33, 28, 23
2CT : 1CT
Package
1.120
(28.45)
.090
(2.29)
.050
(1.27)
.085
(2.16)
PCA
EPF8105S
Date Code
.480
(12.19)
40
21
.670
Solder Pad Layout
(17.02)
1
20
.950
(24.13)
.030
(.762)
.010/.015
(.254/.381)
.260
(6.60)
.050
(1.27)
.016/.022
(.406/.559)
.008/.012
(.203/.305)
0°-8°
.035
(.889)
.600
(15.24)
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.
CSF8105S
Rev. B1
5/8/03
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com