Power Splitter/Combiner
4 Way-0°
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
Coaxial
ZSC-4-1-75+
75Ω
-55°C to 100°C
-55°C to 100°C
1W max.
0.250W max.
1 to 200 MHz
Features
• wideband, 1 to 200 MHz
• good isolation, 25 dB typ.
• excellent VSWR, 1.05:1 typ.
• rugged shielded case
CASE STYLE: N27
Connectors Model
Price
BNC
ZSC-4-1-75+
$59.95
BRACKET(OPTION "B")
$5.00
BRACKET(OPTION "BR")
$1.50
Qty.
(1-9)
(1+)
(1+)
Maximum Ratings
Permanent damage may occur if any of these limits are exceeded.
Coaxial Connections
SUM PORT
PORT 1
PORT 2
PORT 3
PORT 4
S
1
2
3
4
Applications
• HF/VHF
• radio communication
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
Electrical Specifications
FREQ.
RANGE
(MHz)
L
f
L
-f
U
1-200
ISOLATION
(dB)
M
U
INSERTION LOSS (dB)
ABOVE 6.0 dB
L
M
U
PHASE
UNBALANCE
(Degrees)
L
Max.
4
M
Max.
6
U
Max.
10
AMPLITUDE
UNBALANCE
(dB)
L
Max.
0.15
M
Max.
0.20
U
Max.
0.30
Typ. Min. Typ. Min. Typ. Min. Typ. Max. Typ. Max. Typ. Max.
30
20
25
20
25
20
0.4
0.7
0.5
0.8
0.7
1.2
Outline Drawing
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
]
Typical Performance Data
Freq.
(MHz)
S-1
1.00
5.00
10.00
31.00
52.00
66.00
80.00
92.00
100.00
124.00
140.00
156.00
172.00
190.00
200.00
J
3.25
82.55
Total Loss
1
(dB)
S-2
6.19
6.14
6.16
6.20
6.23
6.23
6.26
6.25
6.26
6.27
6.29
6.29
6.30
6.34
6.33
S-3
6.15
6.13
6.13
6.18
6.19
6.22
6.22
6.23
6.23
6.26
6.26
6.28
6.31
6.34
6.34
S-4
6.14
6.13
6.13
6.18
6.19
6.22
6.22
6.22
6.24
6.27
6.27
6.27
6.28
6.35
6.31
Amp.
Unbal.
(dB)
0.05
0.03
0.03
0.03
0.04
0.02
0.04
0.03
0.03
0.02
0.03
0.03
0.02
0.02
0.03
Isolation
(dB)
1-2
34.52
40.21
40.92
39.37
37.86
37.17
36.61
36.09
35.92
35.29
34.97
34.65
34.35
34.25
33.98
2-3
64.35
58.11
53.77
46.26
42.68
40.88
39.47
38.57
38.00
36.36
35.50
34.72
33.98
33.34
33.01
3-4
36.73
40.89
40.67
38.91
37.96
37.44
36.94
36.64
36.52
36.20
35.92
35.91
35.79
35.86
35.79
Phase VSWR VSWR VSWR VSWR VSWR
Unbal.
S
1
2
3
4
(deg.)
0.27
0.03
0.17
0.05
0.17
0.22
0.26
0.30
0.47
0.43
0.47
0.33
0.56
0.64
0.67
1.08
1.06
1.06
1.06
1.05
1.05
1.05
1.04
1.03
1.01
1.01
1.01
1.03
1.05
1.05
1.03
1.02
1.02
1.02
1.01
1.02
1.02
1.02
1.02
1.01
1.01
1.02
1.02
1.03
1.02
ZSC-4-1-75+
ISOLATION
1-2(dB)
2-3(dB)
3-4(dB)
6.18
6.16
6.16
6.21
6.22
6.24
6.24
6.24
6.24
6.28
6.29
6.30
6.29
6.36
6.35
1.03
1.02
1.02
1.02
1.01
1.02
1.02
1.02
1.02
1.01
1.01
1.02
1.02
1.03
1.02
1.04
1.03
1.03
1.03
1.02
1.02
1.03
1.03
1.02
1.01
1.02
1.02
1.02
1.02
1.02
1.04
1.02
1.02
1.02
1.01
1.02
1.02
1.02
1.02
1.01
1.01
1.02
1.02
1.03
1.02
Outline Dimensions (
inch
)
mm
A
2.25
57.15
K
.10
2.54
B
1.38
35.05
L
.48
12.19
C
1.24
31.50
M
1.13
28.70
D
.50
12.70
N
1.78
45.21
E
.150
3.81
P
.36
9.14
F
3.100
78.74
Q
.69
17.53
G
.138
3.51
R
1.01
25.65
H
1.238
31.45
ZSC-4-1-75+
TOTAL LOSS
6.8
S-1(dB)
TOTAL LOSS (dB)
6.6
6.4
6.2
6.0
0
50
100
FREQUENCY (MHz)
ZSC-4-1-75+
VSWR
1. Total Loss = Insertion Loss + 6dB splitter loss.
80
S-3(dB)
ISOLATION (dB)
S
wt
.150 grams
3.81
92.0
70
60
50
40
30
20
0
150
200
50
100
FREQUENCY (MHz)
150
200
1.30
#S-VSWR
1.20
VSWR
#1-VSWR
#3-VSWR
electrical schematic
1.10
1.00
0
50
100
FREQUENCY (MHz)
150
200
®
ISO 9001 ISO 14001 AS 9100
CERTIFIED
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Notes: 1.
Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet.
2.
Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
3.
The parts covered by this specification sheet 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
M127604
ZFSC-4-1-75+
HY/TD/CP/AM
100617