Coaxial
ZFSC-4-175+
ZFSC-4-175
PowerSplitter/Combiner
4 Way-0° 75Ω
10 to 1000 MHz
MaximumRatings
Features
• wideband, 10 to 1000 MHz
• high isolation, 38 dB typ.
CASESTYLE:G15
OperatingTemperature
StorageTemperature
Power Input (as a splitter)
InternalDissipation
-55°C to 100°C
Connectors
BNC
Model
ZFSC-4-175
BRACKET (OPTION“B”)
Price
$89.95
$2.50
Qty.
(1-9)
(1+)
-55°C to 100°C
1W max.
0.250W max.
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
SeeourwebsiteforRoHSCompliancemethodologiesand
qualifications.
Applications
• VHF/UHF
• cellular
CoaxialConnections
SUMPORT
S
1
2
3
4
• receivers/transmitters
PORT1
SplitterElectricalSpecifications
PORT 2
PORT 3
PORT 4
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTIONLOSS(dB)
ABOVE6dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
L
M
U
L
M
U
L
M
U
L
M
U
Typ. Min.
Max.
Max.
fL-fU
Typ. Min.
Typ. Min. Typ. Max. Typ. Max. Typ. Max.
Max.
Max.
Max.
Max.
10-1000
35 25
38 20
22 18 0.5 0.8
0.6 1.2 0.9 2.0
—
—
—
0.2
0.3
0.6
L = low range [fL to 10 fL]
M = mid range [10 fL to fU/2]
U = upper range [fU/2 to fU]
OutlineDrawing
TypicalPerformanceData
Freq.
(MHz)
InsertionLoss
(dB)
S-3 S-4
Amp.
Unbal.
(dB)
Isolation
(dB)
Phase
Unbal.
(deg.)
VSWR VSWR VSWR VSWR VSWR
S
1
2
3
4
S-1
S-2
1-2
1-4
3-4
10.00
50.00
6.47
6.51
6.56
6.60
6.62
6.67
6.72
6.74
6.76
6.77
6.85
6.94
7.06
7.23
7.40
6.47
6.51
6.55
6.60
6.61
6.66
6.71
6.72
6.72
6.74
6.81
6.88
7.00
7.17
7.32
6.46
6.51
6.56
6.59
6.61
6.66
6.72
6.73
6.73
6.76
6.82
6.95
7.10
7.34
7.58
6.47
6.50
6.56
6.60
6.61
6.67
6.72
6.74
6.74
6.77
6.83
6.95
7.09
7.31
7.52
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.04
0.04
0.04
0.07
0.10
0.17
0.25
38.86 35.62 37.00
43.86 36.02 39.52
42.89 35.36 37.85
41.57 34.91 35.80
40.24 34.56 34.27
39.52 34.53 33.67
36.91 34.32 32.00
34.11 34.34 30.56
32.53 34.35 29.71
31.02 34.42 28.87
28.26 33.93 26.85
26.47 32.35 25.28
25.80 31.03 24.46
25.14 29.60 23.85
24.17 27.58 25.76
0.06
0.17
0.16
0.32
0.41
0.46
0.68
0.86
0.96
1.09
1.36
1.63
1.66
1.84
1.84
1.10
1.13
1.17
1.23
1.27
1.29
1.34
1.36
1.36
1.34
1.27
1.16
1.13
1.23
1.45
1.26
1.27
1.29
1.30
1.31
1.32
1.33
1.35
1.36
1.36
1.37
1.39
1.40
1.45
1.50
1.23
1.37
1.42
1.43
1.42
1.41
1.38
1.36
1.34
1.33
1.31
1.32
1.34
1.40
1.46
1.25
1.26
1.28
1.29
1.29
1.29
1.29
1.30
1.31
1.31
1.32
1.34
1.37
1.42
1.48
1.24
1.37
1.42
1.42
1.41
1.40
1.38
1.35
1.34
1.33
1.32
1.35
1.40
1.48
1.57
100.00
156.00
212.00
240.00
324.00
404.00
452.00
500.00
614.00
728.00
804.00
904.00
1000.00
ZFSC-4-175
INSERTION LOSS
ZFSC-4-175
ISOLATION
60
52
44
36
28
8.0
7.6
7.2
6.8
6.4
inch
1-2(dB)
1-4(dB)
3-4(dB)
Outline Dimensions (
)
S-1(dB)
S-3(dB)
mm
A
B
C
D
E
F
G
--
H
.80
1.25 1.25
.75
.63
.38
.61
31.75 31.75 19.05 16.00 9.65 15.49
-- 20.32
J
.80
K
L
M
N
P
Q
wt
.76 .125 1.688 2.18
.75
.07 grams
20.32 19.30 3.18 42.88 55.37 19.05 1.78 85.0
20
0
6.0
0
100 200 300 400 500 600 700 800 900 1000
FREQUENCY (MHz)
100 200 300 400 500 600 700 800 900 1000
FREQUENCY (MHz)
ZFSC-4-175
VSWR
2.00
1.80
1.60
1.40
1.20
#S-VSWR
#1-VSWR
#3-VSWR
electrical schematic
1.00
0
100 200 300 400 500 600 700 800 900 1000
FREQUENCY (MHz)
®
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REV.
M98898
A
Mini-Circuits
ZFSC-4-175
HY/TD/CP
060310
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