Coaxial
ZMSC-4-1+
ZMSC-4-1
Power Splitter/Combiner
4 Way-0° 50Ω 0.1 to 200 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
Features
• high isolation, 30 dB typ.
• rugged shielded case
-55°C to 100°C
-55°C to 100°C
1W max.
CASE STYLE: N24
Connectors Model
SMA
ZMSC-4-1(+)
BRACKET (OPTION "B") (+)
BRACKET (OPTION "BR") (+)
Applications
• HF/VHF
0.250W max.
Permanent damage may occur if any of these limits are exceeded.
• radio communication
• receivers/transmitters
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Coaxial Connections
SUM PORT
S
1
2
3
4
PORT 1
Electrical Specifications
PORT 2
PORT 3
FREQ.
RANGE
(MHz)
ISOLATION
INSERTION LOSS (dB)
ABOVE 6.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
PORT 4
(dB)
L
M
U
L
M
U
L
M
U
L
M
U
fL-fU
Typ. Min Typ. Min Typ. Min Typ. Max. Typ. Max. Typ. Max. Max.
33 20 30 20 27 20 0.4 0.6 0.5 0.75 0.7 1.0
M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU]
Max.
Max.
8
Max.
0.15
Max.
Max.
0.25
0.1-200
4
6
0.20
L = low range [fL to 10 fL]
Outline Drawing
Typical Performance Data
Freq.
(MHz)
Total Loss1
(dB)
Amp.
Unbal.
(dB)
Isolation
(dB)
Phase VSWR VSWR VSWR VSWR VSWR
Unbal.
(deg.)
S
1
2
3
4
S-1
S-2
S-3
S-4
1-2
2-3
3-4
0.10
0.50
1.00
10.00
31.00
6.17
6.20
6.19
6.20
6.29
6.17
6.20
6.19
6.21
6.29
6.17
6.20
6.19
6.21
6.29
6.16
6.20
6.18
6.21
6.29
0.01
0.00
0.01
0.01
0.01
28.93 32.05 29.34
29.03 43.97 29.35
28.87 45.99 29.14
29.26 46.44 29.47
29.41 45.20 29.56
0.07
0.05
0.05
0.06
0.04
1.27
1.24
1.25
1.27
1.28
1.31
1.18
1.17
1.15
1.14
1.31
1.18
1.17
1.15
1.14
1.32
1.19
1.17
1.15
1.14
1.32
1.19
1.17
1.15
1.14
52.00
80.00
100.00
118.00
130.00
6.34
6.35
6.40
6.40
6.40
6.34
6.35
6.40
6.41
6.40
6.34
6.36
6.43
6.43
6.44
6.35
6.36
6.43
6.44
6.44
0.01
0.02
0.02
0.04
0.05
29.05 43.18 29.13
28.55 41.17 28.52
28.45 40.30 28.37
28.68 39.86 28.52
29.03 39.76 28.83
0.05
0.07
0.06
0.07
0.09
1.28
1.26
1.24
1.21
1.19
1.13
1.11
1.09
1.08
1.07
1.13
1.10
1.09
1.08
1.07
1.13
1.10
1.09
1.07
1.06
1.13
1.11
1.09
1.07
1.07
154.00
176.00
184.00
192.00
200.00
6.45
6.49
6.50
6.51
6.52
6.45
6.48
6.49
6.51
6.51
6.50
6.55
6.57
6.59
6.60
6.51
6.57
6.59
6.62
6.63
0.06
0.09
0.10
0.11
0.12
30.28 40.30 30.13
0.10
0.19
0.19
0.22
0.25
1.14
1.09
1.08
1.07
1.06
1.07
1.09
1.10
1.11
1.12
1.07
1.09
1.10
1.11
1.12
1.06
1.08
1.09
1.10
1.11
1.06
1.07
1.08
1.09
1.10
32.10
41.55 32.45
32.76 42.38 33.67
33.28 43.49 35.26
33.46 44.99 37.10
inch
Outline Dimensions (
)
mm
1. Total Loss = Insertion Loss + 6dB splitter loss.
A
B
C
D
E
F
G
H
J
ZMSC-4-1
TOTAL LOSS
ZMSC-4-1
ISOLATION
1.50
1.13
1.00
.50
.155 2.345
3.94 59.56
.138
.987
2.50
38.10 28.70 25.40 12.70
3.51 25.07 63.50
8.0
7.6
7.2
6.8
6.4
60
K
.10
2.54
L
.32
M
.75
N
1.18
P
.31
Q
.56
R
.81
S
wt
.150 grams
3.81 45.0
1-2(dB)
2-3(dB)
3-4(dB)
S-1(dB)
S-3(dB)
52
44
36
28
20
8.13 19.05 29.97
7.87 14.22 20.57
6.0
0
0
20
40
60
80 100 120 140 160 180 200
FREQUENCY (MHz)
20 40 60 80 100 120 140 160 180 200
FREQUENCY (MHz)
ZMSC-4-1
VSWR
1.40
1.30
1.20
1.10
electrical schematic
#S-VSWR
#1-VSWR
#3-VSWR
1.00
0
20
40
60
80
100 120 140 160 180 200
FREQUENCY (MHz)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
REV. C
M155205
ZMSC-4-1
HY/TD/CP/AM
160225
®
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com