L = low range [f
L
to 10 f
L
] M = mid range [10 f
L
to f
U
/2] U= upper range [f
U
/2 to f
U
]
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 3.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
f
L
-f
U
L
M
U
L
M
U
L
M
U
L
M
U
Typ. Min Typ. Min Typ. Min Typ. Max. Typ. Max. Typ. Max. Max.
Max.
Max.
Max.
Max.
Max.
1-200
35
30
35
25
30
23
0.75 1.0
0.6
0.8 0.75 1.2
2
2.5
4
0.3
0.15
0.3
ZMSCJ-2-1
2 Way-180 50 1 to 200 MHz
Power Splitter/Combiner
Coaxial
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
Typical Performance Data
Maximum Ratings
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
Power Input (as a splitter)
1W max.
Internal Dissipation
0.125W max.
Outline Drawing
Outline Dimensions ( )
inch
mm
electrical schematic
REV. OR
M94845
ZMSCJ-2-1
HY/TD/CP
060831
A
B
C
D
E
F
G
H
1.50
1.13
1.00
.50
.155 2.345
.138
.987
38.10 28.70 25.40 12.70
3.94 59.56
3.51 25.07
J
K
L
M
N
P
S
wt
2.50
.10
.31
.75
1.19
.66
.150 grams
63.50
2.54
7.87 19.05 30.23 16.76
3.81
40.0
Features
low insertion loss, 0.6 dB typ.
high isolation, 35 dB typ.
excellent amplitude unbalance, 0.1 dB typ.
excellent phase unbalance, 1 deg. typ.
rugged shielded case
Applications
VHF
signal processing
radio communications
Coaxial Connections
SUMPORT
2
PORT 1
1
PORT 2
3
CASE STYLE: M21
Connectors Model
Price
Qty.
SMA
ZMSCJ-2-1
$57.95 (1-9)
BRACKET (OPTION"B")
$5.00
(1+)
BRACKET (OPTION"BR")
$1.50
(1+)
ZMSCJ-2-1
INSERTION LOSS
3.2
3.4
3.6
3.8
4.0
4.2
0
40
80
120
160
200
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
S-1(dB)
S-2(dB)
ZMSCJ-2-1
ISOLATION
26
28
30
32
34
36
0
40
80
120
160
200
FREQUENCY (MHz)
ISOLATION (dB)
ZMSCJ-2-1
VSWR
1.0
1.2
1.4
1.6
1.8
2.0
0
40
80
120
160
200
FREQUENCY (MHz)
V
S
W
R
#S-VSWR
#1-VSWR
#2-VSWR
Splitter Electrical Specifications
Frequency
(MHz)
Insertion Loss
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
1.00
3.67
3.79
0.12
33.55
181.00
1.15
1.26
1.30
8.00
3.42
3.45
0.02
34.60
179.58
1.03
1.17
1.17
14.00
3.43
3.44
0.01
34.65
179.71
1.04
1.17
1.17
27.50
3.45
3.45
0.00
34.60
179.78
1.06
1.17
1.17
50.00
3.49
3.48
0.01
34.19
179.76
1.10
1.19
1.19
65.00
3.53
3.51
0.02
33.81
179.74
1.13
1.20
1.21
80.00
3.56
3.54
0.02
33.31
179.73
1.16
1.21
1.22
95.00
3.56
3.54
0.02
32.79
179.70
1.19
1.22
1.24
110.00
3.55
3.51
0.03
32.17
179.62
1.23
1.24
1.26
125.00
3.58
3.53
0.05
31.65
179.59
1.26
1.25
1.29
140.00
3.66
3.60
0.06
31.18
179.64
1.29
1.27
1.31
160.00
3.74
3.68
0.06
30.54
179.62
1.33
1.30
1.34
180.00
3.71
3.63
0.08
29.85
179.54
1.38
1.32
1.38
190.00
3.68
3.59
0.09
29.49
179.50
1.40
1.34
1.39
200.00
3.67
3.56
0.11
29.16
179.46
1.42
1.35
1.41
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