Transcript
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
®
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REV. A M98898 ZSC-2-1-75 HY/TD/CP 060825
