EPT7069G Datasheet, PDF (1/2 Pages) PCA ELECTRONICS INC. – 120W Token Ring Front End Filter Module

ELECTRONICS INC.
120Ω Token Ring Front End Filter Module
EPT7069G
• Recommended for use in both UTP and STP •
• Enhanced Common Mode Rejection Capability •
• Robust construction in low profile allows for severe soldering processes •
• Complies with or exceeds IEEE 802.5 Requirements •
Impedance
[Xmit/Rcv]
Media Side
150
Insertion Loss
(dB)
Electrical Parameters @ 25° C
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
120
-7
-18
-30
-18
-12
-8
Common Mode Rejection
(dB Min.)
1-30
MHz
-40
30-100
MHz
-20
100-200
MHz
-15
200-300
MHz
-10
Schematic
XMT+ 2
150 Ω
XMT- 3
GND A 4
GND 6
Filter
12
A2-COM
11
B2-COM
1.118:1
Pins 1, 5, 9 & 14 are not connected.
7
13
A1-120
10
B1-120
8
A
J
Package
N
Pin 1
PCA
I.D. _EPT7069G
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
CST7069Ga 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