Coaxial
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.
ZSC-2375+
ZSC-2375
75Ω
55 to 85 MHz
Features
• low insertion loss, 0.15 dB typ.
• high isolation, 35 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 0.2 deg. typ.
• rugged shielded case
CASE STYLE: M22
Connectors Model
Price
BNC
ZSC-2375
$52.95
BRACKET (OPTION "B")
$5.00
BRACKET (OPTION "BR")
$1.50
Qty.
(1-9)
(1+)
(1+)
Coaxial Connections
SUM PORT
PORT 1
PORT 2
2
1
3
Applications
• VHF
• radio communications
• instrumentation
+ 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.
Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 3.0 dB
PHASE
UNBALANCE
(Degrees)
Max.
1
AMPLITUDE
UNBALANCE
(dB)
Max.
0.1
Outline Drawing
f
L
-f
U
55-85
Typ. Min
35
25
Typ. Max.
0.3
0.5
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
S-1
55.00
56.00
57.50
59.00
60.50
62.00
63.50
65.00
67.00
69.00
H
1.238
31.45
Amplitude
Unbalance
(dB)
0.00
0.01
0.01
0.01
0.01
0.01
0.00
0.01
0.02
0.01
0.00
0.02
0.00
0.01
0.02
Isolation
(dB)
Phase
Unbalance
(deg.)
0.13
0.04
0.06
0.05
0.08
0.00
0.01
0.02
0.01
0.09
0.11
0.04
0.03
0.05
0.04
VSWR
S
VSWR
1
VSWR
2
S-2
3.12
3.11
3.12
3.11
3.12
3.11
3.12
3.14
3.13
3.12
3.13
3.14
3.14
3.13
3.11
33.93
33.80
33.59
33.38
33.13
32.92
32.70
32.57
32.31
32.07
31.88
31.58
31.16
30.76
30.29
1.34
1.34
1.34
1.34
1.34
1.34
1.34
1.34
1.34
1.34
1.34
1.34
1.34
1.35
1.35
ZSC-2375
ISOLATION
3.12
3.13
3.13
3.12
3.11
3.12
3.12
3.13
3.15
3.13
3.14
3.11
3.14
3.13
3.14
1.09
1.09
1.09
1.10
1.10
1.10
1.10
1.10
1.10
1.10
1.10
1.10
1.11
1.11
1.11
1.10
1.10
1.10
1.10
1.10
1.10
1.10
1.10
1.11
1.11
1.11
1.11
1.11
1.12
1.12
Outline Dimensions (
inch
)
mm
A
2.25
57.15
J
3.25
82.55
B
1.38
35.05
K
.10
2.54
C
1.24
31.50
L
.40
10.16
D
.50
12.70
M
1.15
29.21
E
.150
3.81
N
1.86
47.24
F
3.100
78.74
P
.64
16.26
G
.138
3.51
S
wt
.150 grams
3.81
74.0
3.20
INSERTION LOSS (dB)
71.00
73.00
77.00
81.00
85.00
ZSC-2375
INSERTION LOSS
35
S-1(dB)
S-2(dB)
ISOLATION (dB)
55
60
65
70
75
80
85
3.18
3.16
3.14
3.12
3.10
FREQUENCY (MHz)
34
33
32
31
30
55
60
65
70
75
80
85
FREQUENCY (MHz)
ZSC-2375
VSWR
1.5
#S-VSWR
1.4
VSWR
1.3
1.2
1.1
1.0
55
60
65
70
75
80
85
FREQUENCY (MHz)
#1-VSWR
#2-VSWR
electrical schematic
Mini-Circuits
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ZSC-2375
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