4 Way-0 75
10 to 1000 MHz
Power Splitter/Combiner
Coaxial
ZFSC-4-175+
ZFSC-4-175
ZFSC-4-175
INSERTION LOSS
6.0
6.4
6.8
7.2
7.6
8.0
0
100 200 300 400 500 600 700 800 900 1000
FREQUENCY (MHz)
I
N
SER
T
I
O
N
L
O
SS (d
B)
S-1(dB)
S-3(dB)
ZFSC-4-175
ISOLATION
20
28
36
44
52
60
0
100 200 300 400 500 600 700 800 900 1000
FREQUENCY (MHz)
IS
O
L
A
T
IO
N (
d
B
)
1-2(dB)
1-4(dB)
3-4(dB)
ZFSC-4-175
VSWR
1.00
1.20
1.40
1.60
1.80
2.00
0
100
200
300
400
500
600
700
800
900
1000
FREQUENCY (MHz)
VSW
R
#S-VSWR
#1-VSWR
#3-VSWR
Outline Dimensions ( )
inch
mm
Maximum Ratings
Coaxial Connections
Features
VHF/UHF
cellular
receivers/transmitters
SUM PORT
S
PORT 1
1
PORT 2
2
PORT 3
3
PORT 4
4
wideband, 10 to 1000 MHz
high isolation, 38 dB typ.
Applications
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
Power Input (as a splitter)
1W max.
Internal Dissipation
0.250W max.
Outline Drawing
Splitter Electrical Specifications
L
Typ. Min.
M
Typ. Min.
U
Typ. Min.
FREQ.
RANGE
(MHz)
PHASE
UNBALANCE
(Degrees)
L
Max.
U
Max.
M
Max.
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 6 dB
L
Typ. Max.
M
Typ. Max.
U
Typ. Max.
AMPLITUDE
UNBALANCE
(dB)
L
Max.
U
Max.
M
Max.
f
L
-f
U
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
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
REV. A
M98898
ZFSC-4-175
HY/TD/CP
060310
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
]
Freq.
(MHz)
Insertion Loss
(dB)
Amp.
Unbal.
(dB)
Isolation
(dB)
S-1
S-2
S-3
1-2
3-4
VSWR
S
Phase
Unbal.
(deg.)
VSWR
2
VSWR
3
VSWR
1
1-4
S-4
VSWR
4
Typical Performance Data
A
B
C
D
E
F
G
H
1.25
1.25
.75
.63
.38
.61
--
.80
31.75
31.75
19.05
16.00
9.65
15.49
--
20.32
J
K
L
M
N
P
Q
wt
.80
.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
Connectors
Model
Price
Qty.
BNC
ZFSC-4-175
$89.95
(1-9)
BRACKET (OPTION "B")
$2.50
(1+)
CASE STYLE: G15
10.00
6.47
6.47
6.46
6.47
0.01
38.86
35.62
37.00
0.06
1.10
1.26
1.23
1.25
1.24
50.00
6.51
6.51
6.51
6.50
0.01
43.86
36.02
39.52
0.17
1.13
1.27
1.37
1.26
1.37
100.00
6.56
6.55
6.56
6.56
0.01
42.89
35.36
37.85
0.16
1.17
1.29
1.42
1.28
1.42
156.00
6.60
6.60
6.59
6.60
0.01
41.57
34.91
35.80
0.32
1.23
1.30
1.43
1.29
1.42
212.00
6.62
6.61
6.61
6.61
0.01
40.24
34.56
34.27
0.41
1.27
1.31
1.42
1.29
1.41
240.00
6.67
6.66
6.66
6.67
0.01
39.52
34.53
33.67
0.46
1.29
1.32
1.41
1.29
1.40
324.00
6.72
6.71
6.72
6.72
0.01
36.91
34.32
32.00
0.68
1.34
1.33
1.38
1.29
1.38
404.00
6.74
6.72
6.73
6.74
0.02
34.11
34.34
30.56
0.86
1.36
1.35
1.36
1.30
1.35
452.00
6.76
6.72
6.73
6.74
0.04
32.53
34.35
29.71
0.96
1.36
1.36
1.34
1.31
1.34
500.00
6.77
6.74
6.76
6.77
0.04
31.02
34.42
28.87
1.09
1.34
1.36
1.33
1.31
1.33
614.00
6.85
6.81
6.82
6.83
0.04
28.26
33.93
26.85
1.36
1.27
1.37
1.31
1.32
1.32
728.00
6.94
6.88
6.95
6.95
0.07
26.47
32.35
25.28
1.63
1.16
1.39
1.32
1.34
1.35
804.00
7.06
7.00
7.10
7.09
0.10
25.80
31.03
24.46
1.66
1.13
1.40
1.34
1.37
1.40
904.00
7.23
7.17
7.34
7.31
0.17
25.14
29.60
23.85
1.84
1.23
1.45
1.40
1.42
1.48
1000.00
7.40
7.32
7.58
7.52
0.25
24.17
27.58
25.76
1.84
1.45
1.50
1.46
1.48
1.57
electrical schematic
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
See our web site for RoHS Compliance methodologies and
qualifications.
PDF 
ZIP