Power Splitter/Combiner
4 Way-0°
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
Coaxial
ZFSC-4-1W+
50Ω
10 to 500 MHz
Features
•
•
•
•
wideband, 10 to 500 MHz
good isolation, 23 dB typ.
rugged shielded case
good VSWR, 1.15:1
BNC version shown
Maximum Ratings
-55°C to 100°C
-55°C to 100°C
1W max.
0.250W max.
Permanent damage may occur if any of these limits are exceeded.
CASE STYLE: G15
Connectors Model
Price
BNC
ZFSC-4-1W-BNC+ $84.95
SMA
ZFSC-4-1W-S+
$84.95
BRACKET (OPTION "B")
$5.00
Qty.
(1-9)
(1-9)
(1+)
Coaxial Connections
SUM PORT
PORT 1
PORT 2
PORT 3
PORT 4
S
1
2
3
4
Applications
• VHF/UHF
• radio communication
+ 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.
Electrical Specifications
FREQ.
RANGE
(MHz)
L
f
L
-f
U
Typ. Min.
23
20
ISOLATION
(dB)
M
Typ. Min.
23
20
U
Typ. Min.
23
20
INSERTION LOSS (dB)
ABOVE 6.0 dB
L
Typ. Max.
0.6
1.5
M
Typ. Max.
0.6
1.5
U
Typ. Max.
0.6
1.5
PHASE
UNBALANCE
(Degrees)
L
Max.
4
M
Max.
8
U
Max.
8
AMPLITUDE
UNBALANCE
(dB)
L
Max.
0.2
M
Max.
0.3
U
Max.
0.4
Outline Drawing
10-500
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
10
50
70
100
130
150
180
200
230
250
310
350
410
450
500
6.36
6.36
6.39
6.40
6.42
6.43
6.45
6.47
6.48
6.50
6.53
6.55
6.59
6.67
6.70
Total Loss
1
(dB)
S-2
6.35
6.36
6.38
6.40
6.40
6.42
6.43
6.45
6.45
6.46
6.47
6.48
6.49
6.56
6.54
S-3
6.35
6.36
6.39
6.40
6.41
6.42
6.43
6.45
6.46
6.46
6.46
6.48
6.48
6.53
6.52
S-4
6.35
6.36
6.38
6.39
6.41
6.43
6.44
6.47
6.48
6.48
6.52
6.53
6.57
6.63
6.66
Amp.
Unbal.
(dB)
0.01
0.01
0.01
0.00
0.01
0.01
0.02
0.02
0.03
0.04
0.07
0.07
0.12
0.13
0.18
Isolation
(dB)
1-2
42.49
42.13
41.32
40.14
38.97
38.33
37.56
37.18
36.66
36.50
36.39
36.90
38.42
39.87
39.29
1-4
31.51
31.71
31.80
31.90
31.90
31.88
31.84
31.81
31.66
31.61
31.33
31.27
30.99
30.96
30.72
3-4
42.51
42.28
41.74
40.81
39.89
39.37
38.69
38.39
37.95
37.84
37.92
38.63
39.94
40.10
37.36
Phase VSWR VSWR VSWR VSWR VSWR
Unbal.
S
1
2
3
4
(deg.)
0.07
0.28
0.38
0.54
0.68
0.78
0.92
1.05
1.16
1.25
1.52
1.74
1.88
2.05
2.17
1.11
1.11
1.11
1.11
1.11
1.11
1.11
1.11
1.12
1.12
1.13
1.13
1.13
1.13
1.14
1.04
1.02
1.02
1.02
1.03
1.03
1.03
1.04
1.04
1.04
1.05
1.06
1.07
1.08
1.09
1.04
1.02
1.02
1.03
1.03
1.03
1.04
1.04
1.05
1.06
1.07
1.08
1.11
1.12
1.14
1.04
1.03
1.03
1.03
1.03
1.03
1.04
1.04
1.05
1.06
1.08
1.09
1.12
1.13
1.16
1.04
1.03
1.02
1.03
1.03
1.03
1.04
1.04
1.04
1.05
1.06
1.06
1.07
1.08
1.09
Outline Dimensions (
inch
)
mm
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
1. Total Loss = Insertion Loss + 6dB splitter loss.
ZFSC-4-1W+
TOTAL LOSS
S-1(dB)
S-3(dB)
TOTAL LOSS (dB)
ISOLATION (dB)
L
M
N
P
.125 1.688
2.18
.75
3.18 42.88 55.37 19.05
8.0
7.6
7.2
6.8
6.4
6.0
0
100
60
52
44
36
28
20
ZFSC-4-1W+
ISOLATION
1-2(dB)
1-4(dB)
3-4(dB)
200
300
400
500
0
100
200
300
400
500
FREQUENCY (MHz)
FREQUENCY (MHz)
1.3
#S-VSWR
1.2
ZFSC-4-1W+
VSWR
#1-VSWR
#3-VSWR
electrical schematic
VSWR
1.1
1.0
0
100
200
300
400
500
®
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FREQUENCY (MHz)
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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.
REV. D
M127604
ZFSC-4-1W
HY/TD/CP/AM
120306