10/100Base-TX Interface Module
ELECTRONICS INC.
EPF8126S & EPF8126S-RC
• Recommended for use with AM79C874 & TDK78Q2120 Chips
• Complies with or exceeds IEEE 802.3, 10/100Base-TX Standards
• Add “-RC” after part number for RoHS Compliant
• Operating Temperature : 0°C to +70°C
• Isolation : 1500 Vrms
Electrical Parameters @ 25° C
OCL
@ 70°C
100 KHz, 0.1 Vrms
8 mA DC Bias
Cable Side
350µH
1-80
MHz
Xmit
-1
-1
Insertion Loss
(dB Max.)
80-100
MHz
-1
•
-1
100-150
MHz
-2
-2
1-30
MHz
-18
-18
Return Loss
(dB Min.)
30-60
MHz
-12
-12
60-100
MHz
Rcv
-10
-10
1-30
MHz
Xmit
-45
Common Mode Rejection
(dB Min.)
30-100
MHz
Xmit
-40
100-200
MHz
Xmit
-30
200-300
MHz
Xmit
-20
300-500
MHz
Xmit
-10
Rcv Xmit
Rcv Xmit
Rcv Xmit
Rcv Xmit
Rcv Xmit
Crosstalk
: -35 dB Min., 1-100 MHz
•
Impedance
: 100
Ω
•
Package
.490
(12.45)
.070
(1.78)
PCA
EPF8126S(-RC)
Date Code
.050
(1.27)
Suggested
Solder
Pad Layout
.092
(2.34)
Schematic
Transmit Channel
TX+ 2
15 TX+
16 CT
.270
(6.86)
.460
(11.68)
TX- 3
CT 1
Cable Side
1:1
14 TX-
Pin 1
I.D.
Chip Side
Receive Channel
.350
(8.89)
.010/.015
(.254/.381)
.030
(.762)
RX+ 7
11 RX+
9 CT
10 RX-
1:1
.210
(5.33)
0°-8°
.008/.013
(.203/.330)
CT 8
RX- 6
.017/.022
(.432/.559)
.050
(1.27)
.035
(.889)
.365
(9.27)
Cable Side
Chip Side
Notes :
1. Assembly Process
(Solder Composition)
(Leadframe)
(Assembly Solder)
EPF8126S
SnPb
SnPb
225°C
3
(168 hours,
≤30°C/60%RH)
0.812 grams
40 pieces/tube
650 pieces/13” reel
(*EPF8126S-TR)
EPF8126S-RC
Sn
SnPb
(RoHS exemption 7a)
2. Peak Solder Rating
(per IPC/JEDEC-J-STD-020C)
260°C
4
(96 hours,
≤30°C/60%RH)
0.182 grams
40 pieces/tube
650 pieces/13” reel
(*EPF8126S-RCTR)
3. Moisture Sensitive Levels (MSL)
(per IPC/JEDEC-J-STD-020C)
4. Weight
5. Packaging Information
(Tube)
(*Add “TR” to end of part number
when placing order)
(Tape & Reel)
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.
CSF8126S & -RC Rev. 2
10/6/05 JDG
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA [ PCA ELECTRONICS INC. ]
