Permanent damage may occur if any of these limits are exceeded.
Coaxial Connections
SUM PORT
PORT 1
PORT 2
PORT 3
S
1
2
3
Applications
• VHF
• instrumentation
• radio communication system
FREQ.
RANGE
(MHz)
f
L
-f
U
1-200
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Electrical Specifications
INSERTION LOSS (dB)
ABOVE 4.8 dB
PHASE
UNBALANCE
(Degrees)
L
Max.
1.0
M
Max.
3.0
U
Max.
5.0
ISOLATION
(dB)
AMPLITUDE
UNBALANCE
(dB)
L
Max.
0.1
M
Max.
0.2
U
Max.
0.2
L
M
U
L
M
U
Typ. Min. Typ. Min. Typ. Min. Typ. Max. Typ. Max. Typ. Max.
45
30
48
35
37
30
0.25
0.5
0.35
0.6
0.35
0.6
Outline Drawing
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)
S-1
1.00
4.20
7.00
10.00
31.00
52.00
73.00
88.00
100.00
124.00
5.04
5.02
5.03
5.03
5.05
5.07
5.08
5.09
5.10
5.12
5.14
5.15
5.17
5.18
5.17
Total Loss
1
(dB)
S-2
5.04
5.02
5.03
5.03
5.06
5.07
5.08
5.08
5.10
5.11
5.12
5.13
5.14
5.14
5.14
ZFSC-3-13
TOTAL LOSS
S-1(dB)
S-2(dB)
Amp.
Unbal.
(dB)
S-3
5.04
5.02
5.03
5.03
5.06
5.07
5.08
5.09
5.10
5.11
5.14
5.14
5.16
5.16
5.16
0.01
0.00
0.00
0.00
0.01
0.00
0.01
0.01
0.00
0.01
0.02
0.02
0.02
0.03
0.03
Isolation
(dB)
1-2
38.69
42.98
43.60
43.56
42.06
40.78
39.74
39.19
38.80
38.25
38.04
38.24
38.42
38.59
38.67
Phase VSWR VSWR VSWR VSWR
Unbal.
S
1
2
3
(deg.)
2-3
37.91
42.44
42.77
42.63
41.46
40.62
39.81
39.45
39.18
38.81
38.79
39.05
39.25
39.38
39.44
0.02
0.03
0.01
0.05
0.07
0.17
0.21
0.25
0.30
0.36
0.42
0.44
0.48
0.51
0.51
1.13
1.08
1.07
1.07
1.06
1.06
1.06
1.05
1.05
1.05
1.05
1.04
1.04
1.04
1.04
ZFSC-3-13
ISOLATION
1-2 (dB)
1-3 (dB)
2-3 (dB)
1-3
38.54
42.61
42.94
42.80
41.96
41.32
40.65
40.18
39.80
39.02
37.59
36.35
35.88
35.35
35.10
1.16
1.10
1.08
1.08
1.07
1.07
1.07
1.07
1.07
1.06
1.06
1.06
1.05
1.05
1.05
1.17
1.10
1.08
1.08
1.07
1.07
1.07
1.07
1.06
1.06
1.05
1.05
1.05
1.05
1.04
1.17
1.10
1.08
1.08
1.07
1.07
1.07
1.07
1.07
1.07
1.07
1.07
1.06
1.06
1.06
Outline Dimensions (
inch
)
mm
A
B
C
D
1.25
1.25
.75
.63
31.75 31.75 19.05 16.00
J
--
--
K
--
--
E
F
.38 1.000
9.65 25.40
G
H
.125 1.000
3.18 25.40
Q
wt
.07 grams
1.78
75.0
TOTAL LOSS (dB)
156.00
180.00
188.00
196.00
200.00
1. Total Loss = Insertion Loss + 4.8dB splitter loss.
50
L
M
N
P
.125 1.688
2.18
.75
3.18 42.88 55.37 19.05
5.3
5.2
5.1
5.0
4.9
0
40
S-3(dB)
ISOLATION (dB)
46
42
38
34
30
For option B with N-Type connectors, dimension "C" increases
to 0.94 inches.
80
120
160
200
0
40
80
120
160
200
FREQUENCY (MHz)
FREQUENCY (MHz)
1.20
1.16
VSWR
1.12
1.08
1.04
1.00
0
40
ZFSC-3-13
VSWR
#S-VSWR
#1-VSWR
electrical schematic
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
www.minicircuits.com
P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Mini-Circuits
®
REV. C
M151107
ZFSC-3-13
HY/TD/CP/AM
151020
Case Style
Outline Dimensions
K
K18
CASE#
K18
CASE#
A
1.25
(31.75
B
C
D
.75
.63
1.25
(31.75) (19.05) (16.00)
E
.38
(9.65)
F
1.000
(25.40)
G
.125
(3.18)
H
1.000
(25.40)
J
--
--
K
--
--
L
.125
(3.18)
M
1.688
(42.88)
N
2.18
(55.37)
P
Q
WT. GRAMS
.07
.75
K18
70.0
(19.05) (1.78)
Dimensions are in inches (mm). Tolerances: 2 Pl. + .03; 3 Pl. + .015
Notes:
Case material: Aluminum alloy.
Case finish:
For RoHS Case Styles:
Clear chemical conversion coating, non-chrome or trivalent chrome based.
3. Mounting bracket available on request. Add suffix B to part number.
4. For port marking 1, 2, and 3 see specifications data sheet.
5.
For bracket version, option B, dimension “C” changes from .75 to .94 inches when connectors are type N.
1.
2.
98-K Rev.: E (03/21/12) M135682 File: 98-K.doc
This document and its contents are the property of Mini-Circuits
Sheet 1 of 3
Mini-Circuits
Environmental Specifications
ENV28
All Mini-Circuits products are manufactured under exacting quality assurance and control standards, and are capable of meeting published specifications after being subjected to
any or all of the following physical and environmental test.
Specification
Test/Inspection Condition
Reference/Spec
Operating Temperature
-55° to 100°C
Ambient Environment
-55° to 100° C
Ambient Environment
100,000 Feet
90% RH, 65°C
Units may require bake-out after humidity to restore full
performance.
-65° to 125°C, 5 cycles
20g peak, 10-2000 Hz, 12 times in each of three
perpendicular directions (total 36)
Individual Model Data Sheet
Storage Temperature
Individual Model Data Sheet
Barometric Pressure
Humidity
MIL-STD-202, Method 105, Condition D
MIL-STD-202, Method 103
Thermal Shock
Vibration (High Frequency)
MIL-STD-202, Method 107, Condition B
MIL-STD-202, Method 204, Condition D
Mechanical Shock
100g, 6ms sawtooth, 3 shocks each direction 3 axes (total
18)
MIL-STD-202, Method 213, Condition I
ENV28
Rev: B
09/26/13
M143494
File: ENV28.pdf
Page: 1
This document and its contents are the property of Mini-Circuits.
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