Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
CABLE MODEM MAGNETICS
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.04
RF Splitter/Combiner
CM03401
ELECTRICAL SPECIFICATIONS at 25 C
SCHEMATIC
S554-5999-14
Operating bandwidth optimized for upstream and
downstream data paths
Operating temperature -40 to +85 C
Designed to withstand 225 C peak IR reflow temperature
High isolation splitter
Excellent amplitude balance
Ideal for cable distribution equipment and set
top box applications
Input
NC
Port 1
2
3
6
5
4
GND
NC
Port 2
Date Code
S554-5999-14
y
c
n
e
u
q
e
r
F
z
H
M
Z
s
s
o
L
n
o
i
t
r
e
s
n
I
s
s
o
l
B
d
3
+
x
a
m
B
d
s
s
o
L
n
r
u
t
e
R
n
i
m
B
d
n
o
i
t
a
l
o
s
I
n
i
m
B
d
e
c
n
a
l
a
b
n
U
e
d
u
t
i
l
p
m
A
x
a
m
B
d
o
t
z
H
M
1
z
H
M
0
5
o
t
z
H
M
0
5
z
H
M
0
0
6
o
t
z
H
M
0
0
6
z
H
G
1
o
t
z
H
M
1
z
H
M
0
5
o
t
z
H
M
0
5
z
H
G
1
o
t
z
H
M
1
z
H
M
0
5
o
t
z
H
M
0
5
z
H
G
1
o
t
z
H
M
1
z
H
M
0
5
o
t
z
H
M
0
5
z
H
G
1
0
0
0
1
-
5
5
7
5
.
0
5
8
.
0
2
.
1
3
1
8
1
0
2
5
2
2
.
1
8
.
0
CORPORATE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel
201-432-0463
Fax
201-432-9542
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel
852-2328-5515
Fax 852-2352-3706
www.belfuse.com
EUROPE
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel
44-1772-556601
Fax 44-1772-888366
www.belfuse.com
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.04
CABLE MODEM MAGNETICS
RF Splitter/Combiner
CM03401
MECHANICAL
S554-5999-14
0.310
[7.88]
max
0.255
[6.47]
max
Pin 1
0.210
[5.34]
max
0.040 [1.01]
0.100 [2.54]
0.200 [5.08]
Input
NC
Port 1
2
3
6
5
4
GND
NC
Port 2
Date Code
S554-5999-14
Date Code
S554-5999-14
PDF 
ZIP