12 Way-0 75
10 to 500 MHz
Power Splitter/Combiner
Coaxial
ZFSC-12-175+
ZFSC-12-175
Outline Dimensions ( )
inch
mm
Maximum Ratings
Features
VHF/UHF
communication systems
instrumentation
wideband, 10 to 500 MHz
good isolation, 24 dB typ.
rugged, shielded case
Applications
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
Power Input (as a splitter)
1W max.
Internal Dissipation
0.87W 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 10.8 dB
L
Typ. Max.
M
Typ. Max.
U
Typ. Max.
AMPLITUDE
UNBALANCE
(dB)
L
Max.
U
Max.
M
Max.
f
L
-f
U
10-500
23
20
24
20
22
18
0.9
1.2
1.0
1.3
1.2
2.0
--
--
--
0.4
0.5
0.8
INTERNET http://www.minicircuits.com
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Distribution Centers
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Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. A
M98898
ZFSC-12-175
HY/TD/CP/AM
060307
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
]
Insertion Loss
(dB)
VSWR
S
VSWR
12
Isolation
(dB)
2-4
Amplitude
Unbalance
(dB)
1-3
Frequency
(MHz)
Typical Performance Data
Phase
Unbalance
(deg.)
A
B
C
D
E
F
G
H
6.69
1.60
1.50
6.22
.24
.88
.36
.160
7.11
40.64
38.10 157.99
6.10
22.35
9.14
4.06
J
K
L
M
N
P
Q
wt.
.40
.69
1.22
.66
5.72
.81
.06 grams
10.16
17.53
30.99
16.76 145.29
20.57
1.52
500
ZFSC-12-175
INSERTION LOSS
10
11
12
13
14
15
0
100
200
300
400
500
FREQUENCY (MHz)
I
N
SER
T
I
O
N
LO
SS (
d
B)
ZFSC-12-175
ISOLATION
20
26
32
38
44
50
0
100
200
300
400
500
FREQUENCY (MHz)
IS
O
L
A
T
IO
N (
d
B
)
1-3(dB)
2-4(dB)
ZFSC-12-175
VSWR
1.0
1.2
1.4
1.6
1.8
2.0
0
100
200
300
400
500
FREQUENCY (MHz)
VSWR
#S-VSWR
#12-VSWR
10.00
10.93
0.25
38.30
36.86
1.05
1.33
1.40
26.00
11.11
0.17
37.26
36.17
1.29
1.38
1.37
42.00
11.23
0.11
36.94
35.79
1.41
1.27
1.26
70.00
11.36
0.10
35.88
34.68
1.49
1.31
1.22
100.00
11.44
0.11
34.22
33.04
1.30
1.30
1.22
130.00
11.51
0.16
32.82
31.56
1.06
1.30
1.21
160.00
11.57
0.18
31.62
30.28
0.94
1.28
1.17
190.00
11.63
0.19
30.50
29.23
0.96
1.28
1.15
220.00
11.65
0.19
29.64
28.39
1.05
1.28
1.15
250.00
11.69
0.19
28.82
27.68
1.08
1.29
1.15
310.00
11.79
0.21
27.73
26.77
1.38
1.34
1.15
390.00
11.91
0.25
26.84
26.18
1.47
1.44
1.19
450.00
12.00
0.33
26.56
26.07
1.57
1.46
1.21
480.00
12.02
0.37
26.45
26.11
1.55
1.44
1.24
500.00
12.04
0.40
26.46
26.14
1.65
1.41
1.25
CASE STYLE: R67
Connectors
Model
Price
Qty.
BNC
ZFSC-12-175
$197.95
(1-9)
electrical schematic
Coaxial Connections
SUM PORT
S(COM)
PORT 1,2,3......,12
1,2,3......,12
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
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