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.
80-120
21
18
0.3
0.7
3.0
1.5
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-2-120
2 Way-90 50 80 to 120 MHz
Power Splitter/Combiner
REV. A
M102661
ZMSCQ-2-120
HY/TD/CP
060823
Coaxial
Features
low insertion loss, 0.3 dB typ.
high isolation, 21 dB typ.
rugged shielded case
Applications
VHF
test set-ups
ZMSCQ-2-120
INSERTION LOSS
2.5
3.0
3.5
4.0
4.5
80
90
100
110
120
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
S-1(dB)
S-2(dB)
ZMSCQ-2-120
ISOLATION
18
20
22
24
26
80
90
100
110
120
FREQUENCY (MHz)
ISOLATION
(dB)
ZMSCQ-2-120
PHASE UNBALANCE
87.5
87.7
87.9
88.1
88.3
88.5
80
90
100
110
120
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-2-120
$61.95 (1-9)
BRACKET (OPTION "B")
$5.00
(1+)
BRACKET (OPTION "BR")
$1.50
(1+)
80.00
2.85
3.50
0.65
24.28
88.27
1.16
1.17
1.19
82.00
2.92
3.43
0.52
24.08
88.25
1.16
1.17
1.20
84.00
2.98
3.37
0.39
23.90
88.22
1.17
1.17
1.20
86.00
3.04
3.31
0.27
23.71
88.19
1.17
1.17
1.21
90.00
3.16
3.21
0.05
23.34
88.15
1.18
1.17
1.22
94.00
3.27
3.13
0.14
22.96
88.09
1.19
1.17
1.24
96.00
3.31
3.09
0.23
22.76
88.08
1.19
1.17
1.25
100.00
3.40
3.03
0.37
22.38
88.04
1.20
1.17
1.27
104.00
3.48
2.99
0.49
21.97
88.02
1.22
1.17
1.28
108.00
3.54
2.96
0.58
21.55
88.01
1.23
1.18
1.31
110.00
3.57
2.96
0.62
21.33
88.01
1.24
1.18
1.32
114.00
3.62
2.96
0.66
20.89
88.03
1.26
1.18
1.34
116.00
3.64
2.96
0.68
20.66
88.04
1.27
1.18
1.35
118.00
3.65
2.97
0.68
20.43
88.05
1.28
1.18
1.37
120.00
3.66
2.98
0.68
20.20
88.07
1.29
1.19
1.38
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