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
]
At low range frequency band (f
L
to 10 f
L
), linearly derate maximum input power by 13 dB.
* Phase unbalance is 3 degrees max from f
L
to 3f
L
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.
0.01-20
35
25
30
25
25
18
0.3
0.8
0.2
0.5
0.3
0.6
1*
2
2.5
0.1
0.1
0.2
ZMSCJ-2-2
2 Way-180 50 0.01 to 20 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-2-2
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, 0.2 dB typ.
high isolation, 30 dB typ.
excellent amplitude unbalance, 0.1 dB typ.
excellent phase unbalance, 1 deg. typ.
good VSWR, 1.15:1 typ.
rugged shielded case
Applications
HF
radio communication
instrumentation
signal processing
Coaxial Connections
SUMPORT
2
PORT 1
1
PORT 2
3
CASE STYLE: M21
Connectors Model
Price
Qty.
SMA
ZMSCJ-2-2
$67.95 (1-9)
BRACKET (OPTION"B")
$5.00
(1+)
BRACKET (OPTION"BR")
$1.50
(1+)
ZMSCJ-2-2
INSERTION LOSS
3.0
3.1
3.2
3.3
3.4
3.5
0.01
0.1
1
10
100
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
S-1(dB)
S-2(dB)
ZMSCJ-2-2
ISOLATION
28
30
32
34
36
38
0.01
0.1
1
10
100
FREQUENCY (MHz)
ISOLATION (dB)
ZMSCJ-2-1
VSWR
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0.01
0.1
1
10
100
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
0.01
3.37
3.34
0.03
31.46
180.24
1.51
1.44
1.43
0.05
3.11
3.11
0.00
36.25
180.10
1.15
1.11
1.11
0.08
3.11
3.11
0.00
36.51
180.07
1.13
1.09
1.09
0.10
3.11
3.11
0.00
36.54
180.06
1.12
1.09
1.09
0.26
3.12
3.12
0.00
36.58
179.98
1.12
1.08
1.08
0.43
3.12
3.12
0.00
36.61
179.97
1.12
1.08
1.08
0.59
3.12
3.12
0.00
36.64
179.97
1.12
1.08
1.08
0.75
3.12
3.12
0.00
36.69
179.95
1.12
1.08
1.08
1.00
3.12
3.12
0.00
36.74
179.94
1.12
1.08
1.08
4.00
3.15
3.15
0.00
37.33
179.85
1.13
1.07
1.07
7.50
3.19
3.19
0.01
37.43
179.72
1.14
1.07
1.06
11.00
3.22
3.23
0.01
36.35
179.59
1.14
1.07
1.06
14.00
3.24
3.27
0.02
34.52
179.49
1.15
1.07
1.05
17.00
3.27
3.30
0.04
32.32
179.38
1.15
1.08
1.05
20.00
3.29
3.34
0.05
30.10
179.29
1.16
1.09
1.05
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