FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
Avg. of Coupled Outputs
less 3 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
f
L
-f
U
Typ.
Min.
Typ.
Max.
Max.
Max.
120-180
23
15
0.3
0.7
4.0
1.2
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
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
Splitter Electrical Specifications
Maximum Ratings
Pin Connections
SUMPORT
2
PORT 1 (0)
1
PORT 2 (+90)
3
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
Power Input (as a splitter)
1W max.
Internal Dissipation
0.125W max.
ZMSCQ-2-180
2 Way-90 50 120 to 180 MHz
Power Splitter/Combiner
REV. OR
M98046
ZMSCQ-2-180
HY/TD/CP
060823
Coaxial
Features
low insertion loss, 0.3 dB typ.
high isolation, 23 dB typ.
rugged shielded case
Applications
VHF
test set-ups
ZMSCQ-2-180
INSERTION LOSS
2.0
2.4
2.8
3.2
3.6
4.0
120
130
140
150
160
170
180
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
S-1(dB)
S-2(dB)
ZMSCQ-2-180
ISOLATION
26
27
28
29
30
31
120
130
140
150
160
170
180
FREQUENCY (MHz)
ISOLATION
(dB)
ZMSCQ-2-180
PHASE UNBALANCE
87.0
87.2
87.4
87.6
87.8
88.0
120
130
140
150
160
170
180
FREQUENCY (MHz)
P
H
A
S
E
U
N
B
A
L
A
N
C
E
(
D
e
g
.
)
electrical schematic
Outline Drawing
Outline Dimensions ( )
inch
mm
Frequency
(MHz)
Insertion Loss
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
CASE STYLE: M21
Connectors Model
Price
Qty.
SMA
ZMSCQ-2-180
$61.95 (1-9)
BRACKET (OPTION "B")
$5.00
(1+)
BRACKET (OPTION "BR")
$1.50
(1+)
120.00
2.86
3.59
0.73
26.83
87.24
1.10
1.13
1.10
123.00
2.91
3.55
0.64
26.85
87.25
1.10
1.13
1.10
127.00
2.97
3.51
0.54
26.89
87.22
1.10
1.13
1.11
129.00
3.00
3.49
0.49
26.91
87.17
1.10
1.13
1.11
136.00
3.09
3.45
0.36
27.02
87.12
1.11
1.12
1.11
142.00
3.14
3.43
0.29
27.17
87.12
1.11
1.12
1.12
146.00
3.17
3.44
0.27
27.28
87.10
1.11
1.12
1.12
151.50
3.19
3.45
0.26
27.45
87.07
1.11
1.12
1.13
154.50
3.19
3.47
0.28
27.56
87.11
1.11
1.13
1.13
159.00
3.17
3.50
0.33
27.75
87.16
1.11
1.13
1.13
162.00
3.16
3.52
0.36
27.92
87.16
1.11
1.13
1.14
168.00
3.11
3.60
0.49
28.25
87.34
1.11
1.13
1.14
171.00
3.08
3.64
0.56
28.45
87.40
1.11
1.13
1.15
177.00
3.00
3.76
0.75
28.90
87.61
1.12
1.13
1.15
180.00
2.96
3.82
0.86
29.16
87.73
1.12
1.14
1.16
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