Coaxial
Power Splitter/Combiner
12 Way-0°
Maximum Ratings
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
-55°C to 100°C
1W max.
0.87W max.
ZFSC-12-1+
ZFSC-12-1
50Ω
1 to 200 MHz
Features
• high isolation, 35 dB typ.
• excellent amplitude unbalance, 0.2 dB typ.
• rugged shielded case
BNC version shown
BNC version shown
CASE STYLE: R67
Connectors
BNC
SMA
Model
ZFSC-12-1(+)
ZFSC-12-1-S(+)
Price
$174.95
$209.95
Qty.
(1-9)
(1-9)
Applications
• HF/VHF
• instrumentation
• communication systems
Coaxial Connections
SUM PORT
PORT 1,2,3,.....,12
S(COM)
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.
Electrical Specifications
Outline Drawing
FREQ.
RANGE
(MHz)
L
f
L
-f
U
1-200
Typ. Min.
30
25
ISOLATION
(dB)
M
Typ. Min.
35
20
U
Typ. Min
28
20
INSERTION LOSS (dB)
ABOVE 10.8 dB
L
Typ. Max.
0.8
1.2
M
Typ. Max.
1.1
1.4
U
PHASE
UNBALANCE
(Degrees)
L
M
Max.
8
U
Max.
16
AMPLITUDE
UNBALANCE
(dB)
L
Max.
0.3
M
Max.
0.2
U
Max.
0.3
Typ. Max. Max.
1.3
1.6
4
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)
Insertion Loss
(dB)
Amplitude
Unbalance
(dB)
1-3
1.00
2.60
4.20
7.00
10.00
31.00
52.00
73.00
88.00
100.00
124.00
156.00
180.00
192.00
200.00
11.49
11.33
11.28
11.27
11.28
11.38
11.46
11.52
11.54
11.57
11.62
11.68
11.75
11.79
11.80
ZFSC-12-1
INSERTION LOSS
15
INSERTION LOSS (dB)
14
13
12
11
10
0
40
80
120
160
200
FREQUENCY (MHz)
Isolation
(dB)
2-4
52.71
55.64
54.20
51.38
49.13
40.69
36.66
34.40
33.29
32.66
31.90
31.60
31.49
31.36
31.18
Phase
Unbalance
(deg.)
VSWR
S
VSWR
12
0.03
0.02
0.01
0.01
0.01
0.01
0.02
0.03
0.04
0.06
0.08
0.13
0.18
0.21
0.22
32.74
36.03
37.46
38.46
38.83
37.76
35.95
34.57
33.72
33.27
32.73
32.91
33.65
34.19
34.48
0.08
0.08
0.07
0.06
0.09
0.34
0.59
0.82
0.97
1.14
1.42
1.87
2.23
2.43
2.59
ZFSC-12-1
ISOLATION
1.23
1.12
1.09
1.07
1.06
1.05
1.05
1.06
1.07
1.07
1.09
1.10
1.12
1.13
1.14
1.28
1.19
1.16
1.14
1.14
1.13
1.13
1.12
1.11
1.10
1.10
1.11
1.13
1.15
1.16
Outline Dimensions (
inch
)
mm
A
6.69
169.93
J
.40
10.16
B
1.60
40.64
K
.69
17.53
C
D
1.50
6.22
38.10 157.99
L
1.22
30.99
E
.24
6.10
F
.88
22.35
P
.81
20.57
G
.36
9.14
H
.160
4.06
M
N
.66
5.72
16.76 145.29
Q
wt.
.06 grams
1.52
310.0
70
1-2(dB)
ISOLATION (dB)
60
50
40
30
20
0
40
80
120
160
200
FREQUENCY (MHz)
2-4(dB)
ZFSC-12-1
VSWR
1.5
#S-VSWR
1.4
VSWR
1.3
1.2
1.1
1.0
0
40
80
120
160
200
FREQUENCY (MHz)
#12-VSWR
electrical schematic
Mini-Circuits
ISO 9001 ISO 14001
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RF/IF MICROWAVE COMPONENTS
®
EW
ALL N
minicircuits.com
REV. A
M98898
ZFSC-12-1
HY/TD/CP/AM
071009
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