Coaxial
Power Splitter/Combiner
5 Way-0° 50Ω
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.
0.5W max.
ZFSC-5-1+
ZFSC-5-1
1 to 300 MHz
Features
• low insertion loss, 0.6 dB typ.
• excellent amplitude unbalance, 0.3 dB typ.
• rugged, shielded case
BNC version shown
CASE STYLE: G1170
Connectors
Model
Price
BNC
ZFSC-5-1(+)
$99.95
SMA
ZFSC-5-1-S(+) $99.95
BRACKET (OPTION “B”)
$2.50
Qty.
(1-9)
(1-9)
(1+)
Applications
• VHF
• instrumentation
• communications system
Coaxial Connections
SUM PORT
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
S
1
2
3
4
5
+ 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.
Splitter Electrical Specifications
FREQ.
RANGE
(MHz)
f
L
-f
U
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 7.0 dB
M
U
Typ. Max. Typ. Max.
0.6
1.0
1.5
2.0
PHASE
UNBALANCE
(Degrees)
L
Max.
2
M
Max.
4
U
Max.
8
AMPLITUDE
UNBALANCE
(dB)
L
Max.
0.2
M
Max.
0.3
U
Max.
0.6
M
L
U
L
Typ. Min. Typ. Min. Typ. Min. Typ. Max.
25
20
23
18
20
17
0.2
0.5
Outline Drawing
1-300
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
2.60
4.20
7.00
10.00
46.00
82.00
118.00
138.00
150.00
202.00
254.00
284.00
292.00
300.00
7.14
7.13
7.13
7.14
7.16
7.24
7.29
7.40
7.43
7.43
7.61
7.68
7.82
7.78
7.70
Insertion Loss
(dB)
S-2 S-3
S-4
7.14
7.13
7.14
7.14
7.16
7.24
7.29
7.39
7.41
7.41
7.58
7.63
7.77
7.73
7.65
7.15
7.13
7.14
7.14
7.15
7.23
7.28
7.38
7.40
7.41
7.56
7.62
7.76
7.71
7.62
7.15
7.13
7.14
7.15
7.16
7.24
7.28
7.37
7.40
7.40
7.55
7.60
7.73
7.68
7.61
S-5
7.14
7.14
7.14
7.15
7.16
7.24
7.28
7.40
7.41
7.42
7.59
7.64
7.78
7.75
7.67
Amp.
Unbal.
(dB)
0.00
0.01
0.01
0.00
0.01
0.01
0.01
0.03
0.03
0.03
0.06
0.08
0.09
0.10
0.10
1-2
51.33
51.90
50.50
48.39
46.46
36.33
32.10
29.53
28.52
28.02
26.36
25.44
24.91
24.72
24.51
Isolation
(dB)
2-3
2-5
51.91
51.80
50.57
48.53
46.75
36.72
32.52
29.93
28.95
28.43
26.81
25.94
25.38
25.17
24.95
37.56
39.59
39.90
39.74
39.40
35.07
32.12
30.08
29.27
28.86
27.56
27.07
26.83
26.71
26.55
3-4
49.97
51.00
49.85
47.90
46.14
36.29
32.16
29.63
28.63
28.13
26.48
25.58
25.00
24.79
24.56
Phase VSWR VSWR
Unbal.
S OUTPUTS
(deg.)
0.07
0.04
0.04
0.04
0.07
0.24
0.29
0.43
0.52
0.51
0.78
0.98
1.09
1.18
1.18
ZFSC-5-1
ISOLATION
1.08
1.06
1.06
1.06
1.06
1.10
1.16
1.21
1.24
1.25
1.30
1.31
1.31
1.31
1.31
1.10
1.08
1.07
1.07
1.07
1.06
1.06
1.07
1.07
1.08
1.11
1.15
1.18
1.18
1.19
Outline Dimensions (
inch
)
mm
INSERTION LOSS (dB)
7.8
ISOLATION (dB)
A
B
C
D
1.25 1.25
.75
.63
31.75 31.75 19.05 16.00
J
K
.80
.76
20.32 19.30
E
F
.38
.61
9.65 15.49
G
H
--
.80
-- 20.32
Q
wt
.07 grams
1.78
85.0
ZFSC-5-1
INSERTION LOSS
8.2
S-1(dB)
S-2(dB)
S-5(dB)
60
50
40
30
20
0
60
120
180
240
300
0
60
70
1-2(dB)
2-3(dB)
L
M
N
P
.125 1.688 2.18
.75
3.18 42.88 55.37 19.05
7.4
7.0
FREQUENCY (MHz)
ZFSC-5-1
VSWR
1.5
#S-VSWR
1.4
VSWR
1.3
1.2
1.1
1.0
0
60
120
180
240
300
FREQUENCY (MHz)
#OUTPUT-VSWR
120
180
240
300
FREQUENCY (MHz)
electrical schematic
Mini-Circuits
®
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P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. A
M101034
ZFSC-5-1
HY/TD/CP
060327
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