MINI ZSC-2-1-75

Coaxial
ZSC-2-1-75+
ZSC-2-1-75
Power Splitter/Combiner
2 Way-0°
75Ω
0.25 to 300 MHz
Maximum Ratings
Features
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
Power Input (as a splitter)
• low insertion loss, 0.4 dB typ.
• high isolation, 30 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 0.2 deg. typ.
• excellent VSWR, 1.1:1 typ.
• rugged shielded case
1W max.
Internal Dissipation
0.125W max.
Coaxial Connections
CASE STYLE: M22
Connectors Model
Price
BNC
ZSC-2-1-75(+)
$49.95
BRACKET (OPTION "B")
$5.00
BRACKET (OPTION "BR")
$1.50
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
Applications
SUMPORT
2
PORT 1
1
PORT 2
3
Qty.
(1-9)
(1+)
(1+)
• HF/VHF
• communications systems
• instrumentation
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
Splitter Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
fL-fU
Typ. Min Typ. Min Typ. Min
L
Outline Drawing
0.25-300
20
INSERTION LOSS (dB)
ABOVE 3.0 dB
M
15
30
L = low range [fL to 10 fL]
U
20
L
20
15
M
PHASE
UNBALANCE
(Degrees)
U
Typ. Max. Typ. Max. Typ. Max.
0.4
M = mid range [10 fL to fU/2]
0.75
0.4
0.75
0.4
AMPLITUDE
UNBALANCE
(dB)
L
M
U
L
M
U
Max.
Max.
Max.
Max.
Max.
Max.
2
3
5
0.15
0.2
0.3
1.0
U= upper range [fU/2 to fU]
Typical Performance Data
Frequency
(MHz)
Outline Dimensions (
inch
mm
B
1.38
35.05
C
1.24
31.50
D
.50
12.70
E
.150
3.81
F
3.100
78.74
G
.138
3.51
H
1.238
31.45
J
3.25
82.55
K
.10
2.54
L
.40
10.16
M
1.15
29.21
N
1.86
47.24
P
.64
16.26
S
wt
.150 grams
3.81
74.0
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
0.25
0.65
1.05
1.45
2.05
3.14
3.14
3.13
3.13
3.11
3.16
3.16
3.15
3.14
3.14
0.02
0.02
0.02
0.01
0.03
32.09
33.92
33.78
33.56
33.37
0.00
0.00
0.07
0.09
0.03
1.11
1.10
1.10
1.10
1.10
1.15
1.12
1.11
1.11
1.10
1.15
1.12
1.11
1.11
1.10
2.38
10.00
52.00
80.00
108.00
3.11
3.11
3.16
3.17
3.18
3.11
3.13
3.17
3.18
3.20
0.00
0.02
0.01
0.01
0.01
33.29
33.20
32.76
31.79
30.55
0.03
0.02
0.15
0.04
0.12
1.10
1.11
1.12
1.13
1.14
1.10
1.09
1.11
1.12
1.14
1.10
1.09
1.10
1.12
1.13
160.00
200.00
240.00
270.00
300.00
3.22
3.25
3.27
3.28
3.31
3.22
3.24
3.28
3.29
3.32
0.01
0.01
0.01
0.02
0.01
28.23
26.45
24.90
23.64
22.56
0.02
0.11
0.12
0.16
0.24
1.17
1.20
1.21
1.23
1.24
1.17
1.20
1.23
1.25
1.26
1.17
1.20
1.22
1.24
1.26
)
A
2.25
57.15
Insertion Loss
(dB)
ZSC-2-1-75
ISOLATION
ZSC-2-1-75
INSERTION LOSS
45
S-1(dB)
S-2(dB)
40
3.4
ISOLATION (dB)
INSERTION LOSS (dB)
3.5
3.3
3.2
3.1
35
30
25
20
3.0
15
0
50
100
150
200
250
300
0
50
FREQUENCY (MHz)
150
200
250
300
FREQUENCY (MHz)
ZSC-2-1-75
VSWR
electrical schematic
1.5
#S-VSWR
100
#2-VSWR
#1-VSWR
1.4
VSWR
1.3
1.2
1.1
1.0
0
50
100
150
200
250
300
FREQUENCY (MHz)
Mini-Circuits
®
INTERNET http://www.minicircuits.com
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REV. A
M98898
ZSC-2-1-75
HY/TD/CP
060825