Coaxial
ZFSC-4-175W+
ZFSC-4-175W
PowerSplitter/Combiner
4 Way-0° 75Ω
5 to 1000 MHz
MaximumRatings
Features
CASESTYLE:G15
• wideband, 5 to 1000 MHz
• high isolation, 36 dB typ.
OperatingTemperature
StorageTemperature
Power Input (as a splitter)
InternalDissipation
-55°C to 100°C
Connectors
BNC
Model
ZFSC-4-175W
BRACKET (OPTION“B”)
Price
$89.95
$2.50
Qty.
(1-9)
(1+)
-55°C to 100°C
1W max.
Applications
• VHF/UHF
0.5W max.
• cellular
• transmitters/receivers
• communication systems
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
SeeourwebsiteforRoHSCompliancemethodologiesand
qualifications.
CoaxialConnections
SUMPORT
PORT 1
PORT 2
PORT 3
PORT 4
S
1
2
3
4
SplitterElectricalSpecifications
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.
5-1000
34 22
36 22
27 20 0.5 0.8
0.5 1.2 0.9 1.9
1
3
5
0.2
0.2
0.5
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
5.00
50.00
6.50
6.51
6.56
6.59
6.62
6.64
6.72
6.76
6.79
6.78
6.87
7.00
7.03
7.12
7.29
6.50
6.50
6.55
6.58
6.60
6.63
6.69
6.72
6.75
6.76
6.83
6.95
6.98
7.09
7.25
6.50
6.50
6.55
6.57
6.61
6.62
6.67
6.71
6.74
6.75
6.82
6.94
6.98
7.07
7.24
6.50
6.50
6.55
6.58
6.60
6.63
6.68
6.72
6.74
6.74
6.82
6.93
6.96
7.06
7.21
0.01
0.02
0.01
0.02
0.02
0.02
0.05
0.05
0.05
0.04
0.06
0.07
0.07
0.06
0.08
30.86 34.90 29.99
42.15 36.85 44.00
38.96 35.85 39.79
35.94 35.13 36.69
34.18 35.08 34.85
33.19 35.41 33.65
31.61 36.45 31.58
30.34 37.40 29.92
28.79 38.31 28.13
28.03 38.33 27.29
26.38 35.74 25.41
25.73 32.14 24.55
25.76 31.10 24.52
26.28 29.65 24.81
28.14 28.09 25.90
0.08
0.08
0.09
0.16
0.29
0.36
0.41
0.45
0.42
0.51
0.64
0.76
0.91
0.94
1.10
1.05
1.04
1.09
1.17
1.26
1.29
1.33
1.30
1.27
1.26
1.17
1.06
1.10
1.14
1.23
1.25
1.31
1.41
1.43
1.41
1.37
1.34
1.30
1.28
1.27
1.28
1.32
1.35
1.40
1.46
1.25
1.36
1.39
1.38
1.36
1.33
1.31
1.26
1.25
1.24
1.26
1.31
1.31
1.35
1.36
1.25
1.36
1.41
1.39
1.38
1.37
1.33
1.31
1.28
1.28
1.28
1.30
1.31
1.35
1.39
1.25
1.35
1.41
1.40
1.38
1.35
1.34
1.31
1.30
1.30
1.28
1.31
1.31
1.37
1.40
110.00
200.00
290.00
350.00
440.00
500.00
570.00
605.00
710.00
815.00
850.00
910.00
1000.00
ZFSC-4-175W
INSERTION LOSS
ZFSC-4-175W
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
7.11 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-4-175W
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.
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B
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Mini-Circuits
ZFSC-4-175W
HY/TD/CP
051025
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