Coaxial
Power Splitter/Combiner ZFSC-12-1-75+
12 Way-0° 75Ω
10 to 200 MHz
Maximum Ratings
Features
• high isolation, 30 dB typ.
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
• rugged shielded case
-55°C to 100°C
1W max.
CASE STYLE: R67
Connectors
Model
Price
Qty.
BNC
ZFSC-12-1-75+
$179.95 (1-9)
Applications
• VHF
0.87W max.
Permanent damage may occur if any of these limits are exceeded.
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
• communication systems
• instrumentation
Coaxial Connections
SUM PORT
S(COM)
PORT 1,2,3,.....,12
1,2,3.....,12
Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 10.8 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
Outline Drawing
L
U
L
U
L
U
L
U
fL-fU
Typ. Min. Typ. Min.
35 27 27 20
Typ. Max. Typ. Max.
0.5 0.8 0.8 1.3
Max. Max.
Max. Max.
0.25 0.4
10-200
—
—
L = low range [fL to 10 fL]
U= upper range [fU/2 to fU]
Typical Performance Data
Freq.
(MHz)
Total Loss1
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
12
(dB)
1-3
2-4
10.00
18.00
26.00
38.00
50.00
11.33
11.37
11.36
11.36
11.33
0.11
0.12
0.11
0.04
0.07
35.42
37.74
37.87
36.96
35.63
35.06
37.70
38.27
37.86
37.12
0.57
0.76
1.24
1.61
1.67
2.07
1.93
1.78
1.50
1.48
1.10
1.06
1.03
1.06
1.07
65.00
80.00
95.00
110.00
125.00
11.37
11.42
11.44
11.46
11.50
0.09
0.09
0.12
0.14
0.15
34.16
32.95
31.92
30.98
30.37
36.01
35.06
34.21
33.49
33.00
1.53
1.70
1.89
1.89
2.01
1.47
1.47
1.44
1.38
1.31
1.11
1.15
1.18
1.19
1.19
inch
140.00
160.00
175.00
190.00
200.00
11.52
11.59
11.63
11.68
11.73
0.16
0.17
0.18
0.18
0.19
29.83
29.37
29.13
28.94
28.82
32.65
32.42
32.34
32.34
32.34
2.10
2.24
2.34
2.52
2.65
1.26
1.23
1.23
1.23
1.25
1.19
1.18
1.18
1.20
1.21
Outline Dimensions (
)
mm
A
6.69
B
C
D
E
F
G
.36
9.14
H
.160
4.06
1.60
1.50
6.22
.24
.88
169.93 40.64 38.10 157.99
6.10 22.35
1. Total Loss = Insertion Loss + 10.8dB splitter loss.
ZFSC-12-1-75+
TOTAL LOSS
ZFSC-12-1-75+
ISOLATION
J
.40
K
.69
L
1.22
M
.66
N
5.72
P
.81
Q
wt.
.06 grams
15
14
13
12
11
10
70
60
50
40
30
20
10.16 17.53 30.99 16.76 145.29 20.57
1.52 310.0
1-3(dB)
2-4(dB)
10
48
86
124
162
200
10
48
86
124
162
200
FREQUENCY (MHz)
FREQUENCY (MHz)
ZFSC-12-1-75+
VSWR
2.5
2.2
1.9
1.6
1.3
1.0
electrical schematic
#S-VSWR
#12-VSWR
10
48
86
124
162
200
FREQUENCY (MHz)
®
For detailed performance specs
& shopping online see web site
Mini-Circuits
REV. C
M127604
ZFSC-12-1-75+
HY/TD/CP/AM
100602
ISO 9001 ISO 14001 AS 9100 CERTIFIED
®
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine
Provides ACTUAL Data Instantly at minicircuits.com
IF/RF MICROWAVE COMPONENTS
Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to
Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”);Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard
Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp.