Coaxial
ZFSC-3-13+
ZFSC-3-13
PowerSplitter/Combiner
3 Way-0° 50Ω
1 to 200 MHz
BNC version shown
CASE STYLE: J17
Connectors Model
Features
Maximum Ratings
• low insertion, 0.35 dB typ.
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
• very high isolation, 48 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 1 deg. typ.
• excellent VSWR, 1.1:1 typ.
-55°C to 100°C
1W max.
BNC
SMA
N-TYPE
ZFSC-3-13(+)
ZFSC-3-13-S+
ZFSC-3-13-N+
0.375W max.
• rugged shielded case
BRACKET (OPTION "B")
Permanent damage may occur if any of these limits are exceeded.
Applications
+RoHS Compliant
Coaxial Connections
SUM PORT
• VHF
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
• instrumentation
• radio communication system
S
1
2
3
PORT 1
Electrical Specifications
PORT 2
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 4.8 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
PORT 3
L
M
U
L
M
U
L
M
Max.
U
Max.
L
Max.
M
Max.
U
Max.
fL-fU
Typ. Min. Typ. Min. Typ. Min. Typ. Max. Typ. Max. Typ. Max. Max.
45 30 48 35 37 30 0.25 0.5 0.35 0.6 0.35 0.6 1.0
M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU]
Outline Drawing
1-200
3.0
5.0
0.1
0.2
0.2
L = low range [fL to 10 fL]
Typical Performance Data
Freq.
(MHz)
Total Loss1
(dB)
Amp.
Unbal.
(dB)
Isolation
(dB)
Phase VSWR VSWR VSWR VSWR
Unbal.
(deg.)
S
1
2
3
S-1
S-2
S-3
1-2
1-3
2-3
1.00
4.20
7.00
10.00
31.00
5.04
5.02
5.03
5.03
5.05
5.04
5.02
5.03
5.03
5.06
5.04
5.02
5.03
5.03
5.06
0.01
0.00
0.00
0.00
0.01
38.69
42.98
43.60
43.56
42.06
38.54
42.61
42.94
42.80
41.96
37.91
42.44
42.77
42.63
41.46
0.02
0.03
0.01
0.05
0.07
1.13
1.08
1.07
1.07
1.06
1.16
1.10
1.08
1.08
1.07
1.17
1.10
1.08
1.08
1.07
1.17
1.10
1.08
1.08
1.07
52.00
73.00
88.00
100.00
124.00
5.07
5.08
5.09
5.10
5.12
5.07
5.08
5.08
5.10
5.11
5.07
5.08
5.09
5.10
5.11
0.00
0.01
0.01
0.00
0.01
40.78
39.74
39.19
38.80
38.25
41.32
40.65
40.18
39.80
39.02
40.62
39.81
39.45
39.18
38.81
0.17
0.21
0.25
0.30
0.36
1.06
1.06
1.05
1.05
1.05
1.07
1.07
1.07
1.07
1.06
1.07
1.07
1.07
1.06
1.06
1.07
1.07
1.07
1.07
1.07
156.00
180.00
188.00
196.00
200.00
5.14
5.15
5.17
5.18
5.17
5.12
5.13
5.14
5.14
5.14
5.14
5.14
5.16
5.16
5.16
0.02
0.02
0.02
0.03
0.03
38.04
38.24
38.42
38.59
38.67
37.59
36.35
35.88
35.35
35.10
38.79
39.05
39.25
39.38
39.44
0.42
0.44
0.48
0.51
0.51
1.05
1.04
1.04
1.04
1.04
1.06
1.06
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.04
1.07
1.07
1.06
1.06
1.06
inch
Outline Dimensions (
)
mm
A
1.25
B
C
D
E
F
G
H
1.25
.75
.63
.38 1.000
.125 1.000
3.18 25.40
31.75 31.75 19.05 16.00
9.65 25.40
1. Total Loss = Insertion Loss + 4.8dB splitter loss.
TOTAL LOSS
ISOLATION
J
--
--
K
--
--
L
M
N
2.18
P
.75
Q
wt
.07 grams
1.78 75.0
50
5.3
5.2
5.1
5.0
.125 1.688
3.18 42.88 55.37 19.05
1-2 (dB)
1-3 (dB)
2-3 (dB)
S-1(dB)
S-2(dB)
S-3(dB)
46
For option B with N-Type connectors, dimension "C" increases
to 0.94 inches.
42
38
34
30
4.9
0
40
80
120
160
200
0
40
80
120
160
200
FREQUENCY (MHz)
FREQUENCY (MHz)
VSWR
1.20
1.16
1.12
1.08
1.04
electrical schematic
#S-VSWR
#1-VSWR
1.00
0
40
80
120
160
200
FREQUENCY (MHz)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document 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
REV. D
M153690
ZFSC-3-13
HY/TD/CP/AM
151125
®
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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