EPT7068G Datasheet, PDF (1/2 Pages) PCA ELECTRONICS INC. – Token Ring Front End Filter Module

ELECTRONICS INC.
Token Ring Front End Filter Module
EPT7068G
• Optimized for 150Ω Voltage Source Drivers •
• Enhanced Common Mode Rejection Capability •
• Low Profile, Single Channel Module •
• Complies with or exceeds IEEE 802.5 Requirements •
Impedance
[Xmit/Rcv]
Media Side
150
Electrical Parameters @ 25° C
Insertion Loss
(dB)
Return Loss
(dB Min.)
1-16
32
36
44
MHz (Max.) MHz (Min.) MHz (Min.) MHz (Min.)
1-6
MHz
6-17
MHz
17-25
MHz
Cable Side
-.8
150/100
-7
-18
-30
-18
-12
-8
Schematic
XMT+ 2
150 Ω
XMT- 3
GND A 4
GND 6
Filter
12
A3-COM
11
B3-COM
Pins 1 & 5 are not connected.
Common Mode Rejection
(dB Min.)
1-30
MHz
-40
30-100
MHz
-20
100-200
MHz
-15
200-300
MHz
-10
14
A1-150
7
13
A2-100
10
B2-100
8
9
B1-150
A
J
Package
N
Pin 1
PCA
I.D. _EPT7068G
B
Date Code
Q
Pad
Layout
P
D
E
C
H
F
M
K
L
I
G
Dim.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
Dimensions
(Inches)
(millimeters)
Min. Max. Nom. Min. Max. Nom.
.780 .800 .790 19.81 20.32 20.07
.510 .530 .520 12.95 13.46 13.21
.090 .100 .095 2.29 2.54 2.41
.595 .605 .600 15.11 15.37 15.24
.003 .010 .005 .076 .254 .127
.097 .103 .100 2.46 2.62 2.54
.660 .680 .670 16.76 17.27 17.02
.017 .022 .020 .432 .559 .508
.008 .013 .011 .203 .330 2.79
.090 .100 .095 2.29 2.54 2.41
0°
8° 4°
0°
8°
4°
.025 .045 .040 .635 1.14 1.02
.030
.762
.100
2.54
.085
2.16
.700
17.78
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CST7068Ga Rev. 1 7/7/98
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: [phone]
FAX: [phone]
http://www.pca.com