Coaxial
PowerSplitter/Combiner
ZFSC-2-2
2 Way-0° 50Ω
10 to 1000 MHz
MaximumRatings
Features
• wideband, 10 to 1000 MHz
OperatingTemperature
StorageTemperature
Power Input (as a splitter)
InternalDissipation
-55°C to 100°C
• low insertion loss, 0.4 dB typ.
• excellent isolation, 28 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 0.5 deg. typ.
• very good return loss, VSWR, 1.2:1 typ.
• rugged shielded case
-55°C to 100°C
1W max.
BNC version shown
0.125W max.
CASESTYLE:K18
Connectors
BNC
SMA
N-TYPE
BRACKET (OPTION“B”)
Model
Price
Qty.
(1-9)
(1-9)
(1-9)
(1+)
CoaxialConnections
ZFSC-2-2
ZFSC-2-2-S
ZFSC-2-2-N
$51.95
$56.95
$56.95
$2.50
SUMPORT
3
1
2
Applications
PORT 1
• cellular
PORT 2
• VHF/UHF
• instrumentation
SplitterElectricalSpecifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTIONLOSS(dB)
ABOVE3.0dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
L
M
U
L
M
U
L
Max.
M
Max.
U
Max.
L
Max.
M
Max.
U
Max.
OutlineDrawing
Typ. Min.
fL-fU
Typ. Min.
Typ. Min. Typ. Max. Typ. Max. Typ. Max.
10-1000
30 20
25 20
23 18 0.2 0.5
0.5 1.0 0.9 1.2
2
4
4
0.15
0.15
0.30
L = low range [fL to 10 fL]
M = mid range [10 fL to fU/2]
U = upper range [fU/2 to fU]
TypicalPerformanceData
Phase
Unbalance
(deg.)
Frequency
(MHz)
Insertion Loss
Isolation
(dB)
VSWR
S
VSWR
1
VSWR
2
Amplitude
Unbalance
(dB)
(dB)
S-1
(dB)
S-2
10.00
19.00
37.00
55.00
82.00
130.00
220.00
310.00
420.00
500.00
660.00
820.00
900.00
940.00
1000.00
3.15
3.14
3.13
3.16
3.16
3.18
3.25
3.29
3.30
3.37
3.45
3.47
3.50
3.59
3.63
3.14
3.15
3.14
3.15
3.17
3.19
3.28
3.31
3.34
3.38
3.45
3.50
3.54
3.68
3.71
0.01
0.00
0.01
0.01
0.01
0.01
0.03
0.02
0.04
0.01
0.00
0.03
0.04
0.08
0.08
26.42
26.49
26.85
29.63
34.12
45.87
39.11
32.63
28.93
27.48
26.48
28.28
31.36
34.52
45.49
0.03
0.01
0.03
0.06
0.00
0.00
0.03
0.15
0.22
0.37
0.31
0.87
0.87
0.52
0.51
1.08
1.08
1.08
1.09
1.09
1.11
1.15
1.19
1.24
1.27
1.29
1.26
1.23
1.20
1.15
1.15
1.15
1.15
1.13
1.11
1.11
1.13
1.15
1.18
1.20
1.23
1.24
1.24
1.24
1.23
1.15
1.15
1.15
1.13
1.11
1.11
1.13
1.16
1.19
1.22
1.25
1.27
1.28
1.28
1.28
inch
Outline Dimensions (
)
mm
A
1.25
B
1.25
C
.75
D
.63
E
.38
F
1.00
G
H
ZFSC-2-2
INSERTION LOSS
ZFSC-2-2
ISOLATION
.125 1.000
50
45
40
35
30
25
4.0
3.8
3.6
3.4
3.2
3.0
31.75 31.75 19.05 16.00
9.65 25.40
3.18 25.40
S-1(dB)
S-2(dB)
J
--
--
K
--
--
L
M
N
P
Q
wt
.07 grams
1.78 70.0
.125 1.688
3.18 42.88 55.37 19.05
2.18
.75
For option B with N-type connectors, dimension “C” increases to 0.94 inches.
20
0
0
200
400
600
800
1000
200
400
600
800
1000
FREQUENCY (MHz)
FREQUENCY (MHz)
ZFSC-2-2
VSWR
electrical schematic
1.5
1.4
1.3
1.2
1.1
1.0
#S-VSWR
#1-VSWR
#2-VSWR
0
200
400
600
800
1000
FREQUENCY (MHz)
®
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. OR
M94482
ZFSC-2-2
HY/TD/CP
040901
Mini-Circuits
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