Power Splitter/Combiner
2 Way-0°
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.
0.125W max.
Coaxial
ZFSC-2-1W-75+
ZFSC-2-1W-75
75Ω
5 to 600 MHz
Features
• wideband, 5 to 600 MHz
• low insertion loss, 0.27 dB typ.
• very high isolation, 45 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 0.2 deg. typ.
• good VSWR, 1.15:1 typ.
• rugged shielded case
BNC version shown
CASE STYLE: K18
Connectors Model
BNC
ZFSC-2-1W-75(+)
BRACKET (OPTION "B")
Price
$50.95
$2.50
Qty.
(1-9)
(1+)
Coaxial Connections
SUMPORT
PORT 1
PORT 2
3
1
2
Applications
+ 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.
• VHF/UHF
• catv
• instrumentation
FREQ.
RANGE
(MHz)
L
f
L
-f
U
5-600
Splitter Electrical Specifications
Outline Drawing
ISOLATION
(dB)
M
U
INSERTION LOSS (dB)
ABOVE 3.0 dB
L
M
U
PHASE
UNBALANCE
(Degrees)
L
Max.
1
M
Max.
2
U
Max.
3
AMPLITUDE
UNBALANCE
(dB)
L
Max.
0.2
M
Max.
0.3
U
Max.
0.4
Typ. Min Typ. Min Typ. Min
44
26
45
30
31
20
Typ. Max. Typ. Max. Typ. Max.
0.22
0.6
0.27
0.7
0.46
0.9
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
Frequency
(MHz)
Insertion Loss
(dB)
S-1
5
10
20
60
100
150
200
250
300
350
400
450
500
550
600
3.21
3.19
3.20
3.24
3.25
3.28
3.30
3.33
3.35
3.38
3.40
3.43
3.46
3.47
3.51
Amplitude
Unbalance
(dB)
0.01
0.00
0.01
0.00
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.03
0.05
0.06
0.06
Isolation
(dB)
Phase
Unbalance
(deg.)
0.03
0.03
0.02
0.03
0.03
0.05
0.04
0.06
0.07
0.09
0.11
0.13
0.15
0.14
0.19
VSWR
S
VSWR
1
VSWR
2
S-2
3.21
3.19
3.21
3.24
3.26
3.29
3.30
3.33
3.36
3.38
3.40
3.43
3.47
3.49
3.51
32.62
34.02
34.19
33.51
33.39
33.72
34.41
35.61
37.37
40.20
44.35
44.36
39.15
34.96
31.73
1.07
1.06
1.06
1.07
1.08
1.10
1.12
1.14
1.16
1.18
1.19
1.20
1.20
1.19
1.18
ZFSC-2-1W-75
ISOLATION
50
S-2(dB)
1.08
1.06
1.06
1.06
1.08
1.08
1.09
1.11
1.11
1.13
1.14
1.14
1.18
1.18
1.19
1.08
1.06
1.06
1.06
1.08
1.08
1.09
1.10
1.11
1.13
1.14
1.16
1.17
1.18
1.20
Outline Dimensions (
inch
)
mm
A
1.25
31.75
J
--
--
B
1.25
31.75
K
--
--
C
.75
19.05
L
.125
3.18
D
.63
16.00
M
1.688
42.88
E
.38
9.65
N
2.18
55.37
F
1.00
25.40
P
.75
19.05
G
.125
3.18
H
1.000
25.40
Q
wt
.07 grams
1.78
70.0
ZFSC-2-1W-75
INSERTION LOSS
4.5
INSERTION LOSS (dB)
S-1(dB)
ISOLATION (dB)
0
100
200
300
400
500
600
4.0
3.5
3.0
2.5
FREQUENCY (MHz)
45
40
35
30
0
100
200
300
400
500
600
FREQUENCY (MHz)
1.30
1.25
1.20
VSWR
1.15
1.10
1.05
1.00
0
100
ZFSC-2-1W-75
VSWR
#S-VSWR
electrical schematic
#2-VSWR
#1-VSWR
200
300
400
500
600
REV. A
M98898
ZFSC-2-1W-75
HY/TD/CP
060824
FREQUENCY (MHz)
Distribution Centers
NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits
®
INTERNET
http://www.minicircuits.com
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