Home Phone Networking
Analog Magnetics Module
ELECTRONICS INC.
EPB5047NC
• Designed to work with Broadcom’s BCM 4210 •
• Robust construction allows for IR/VP processes •
• 1500 Vrms Isolation •
• Improved Common Mode Attenuation to pass FCC Class B •
• Temperature Range -40°C to +85°C •
Electrical Parameters @ 25° C
Cut-off
Frequency
Insertion
Loss
(dB)
4.25 MHz - 9.75 MHz
-1.0 Min.
-2.2 Max.
Return
Loss
(dB Min.)
6 MHz - 9MHz
-12
@ 1.1 MHz
-60
Attenuation
(dB Min.)
Common to
Differential
(dB Min.)
@ 54 MHz
-50
200 KHz - 22 MHz
-40
Turns Ratio
Lower
Band
3.5
Upper
Band
11.5
@ 22 MHz
-35
Pins
20-18:1-3
1:.667
Pins
20-18:5-7
1:2
•
Filter Characteristic Impedance
: 100
Ω
•
Schematic
1
Transmit
3
5
Receive
7
16
BPF
18 (Phone Line Ring)
20 (Phone Line Tip)
Input Impedance
With 44.2
Ω
load across pins 1 and 3, please refer to the table below.
The magnitude of the input impedance shall be > 10
Ω
from 0-30 MHz
and shall conform to the following lower-bound mask:
Frequency
Range
(KHz)
Minimum
Impedance
Ω
1M
100 K
10 K
4.0 K
2.0 K
1.4 K
1.0 K
850
700
600
525
450
400
350
Frequency
Range
(KHz)
Minimum
Impedance
Ω
175
100
50
25
10
25
50
40
25
10
25
50
100
50
A
Package
N
P
PCA
EPB5047NC
Pin 1 Date Code
I.D.
B
Q
Suggested
Solder
Pad Layout
0 < f < = 0.285
0.285 < f < = 2.85
2.85 < f < = 28.5
28.5 < f < = 95
95 < f < = 190
190 < f < = 285
285 < f < = 380
380 < f < = 475
475 < f < = 570
570 < f < = 665
665 < f < = 760
760 < f < = 855
855 < f < = 950
950 < f < = 1000
1000 < f < = 1400
1400 < f < = 2300
2300 < f < = 2850
2850 < f < = 3085
3085 < f < = 3725
3725 < f < = 3935
3935 < f < = 4000
10000 < f < = 10450
10450 < f < = 10925
10925 < f < = 13125
13125 < f < = 14175
14175 < f < = 16800
16800 < f < = 21000
21000 < f < = 30000
Dimensions
(Inches)
Dim.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
Min.
.600
.900
.225
---
.010
---
1.140
.016
.008
---
0°
.025
---
---
---
---
Max.
.620
1.00
.245
---
.015
---
1.160
.022
.012
---
8°
.045
---
---
---
---
Nom.
.610
.995
.235
.450
.013
.050
1.150
.019
.010
.080
---
.035
.030
.050
.090
1.18
(Millimeters)
Min.
Max. Nom.
15.24
25.15
5.72
---
.254
---
28.96
.406
.203
---
0°
.635
---
---
---
---
15.75
25.40
6.22
---
.381
---
29.46
.559
.305
---
8°
1.14
---
---
---
---
15.49
25.27
5.97
11.43
.330
1.27
29.21
.483
.254
2.03
---
.889
.762
1.27
2.29
29.97
J
D
M
C
F
E
K
L
G
I
H
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSB5047NC Rev. A 10/17/00
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Programming Basics
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