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
]
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 3.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
f
L
-f
U
L
M
U
L
M
U
L
M
U
L
M
U
Typ. Min Typ. Min Typ. Min Typ. Max. Typ. Max. Typ. Max. Max.
Max.
Max.
Max.
Max.
Max.
1-650
25
20
35
25
25
20
0.3
0.5
0.5
0.8
0.7
1.0
2
3
4
0.15
0.20
0.30
ZSC-2-1W+
ZSC-2-1W
2 Way-0 50 1 to 650 MHz
Power Splitter/Combiner
Coaxial
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
Typical Performance Data
Maximum Ratings
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
Power Input (as a splitter)
1W max.
Internal Dissipation
0.125W max.
Outline Drawing
Outline Dimensions ( )
inch
mm
electrical schematic
REV. A
M104731
ZSC-2-1W
HY/TD/CP
060825
A
B
C
D
E
F
G
H
2.25
1.38
1.24
.50
.150 3.100
.138 1.238
57.15 35.05 31.50 12.70
3.81 78.74
3.51 31.45
J
K
L
M
N
P
S
wt
3.25
.10
.40
1.15
1.86
.64
.150 grams
82.55
2.54 10.16 29.21 47.24 16.26
3.81
74.0
Features
wideband, 1 to 650 MHz
low insertion loss, 0.5 dB typ.
high isolation, 35 dB typ.
excellent amplitude unbalance, 0.1 dB typ.
excellent phase unbalance, 0.5 deg. typ.
rugged shielded case
Applications
VHF/UHF
federal & defense communications
instrumentation
Coaxial Connections
SUMPORT
2
PORT 1
1
PORT 2
3
CASE STYLE: M22
Connectors Model
Price
Qty.
BNC
ZSC-2-1W(+)
$49.95 (1-9)
BRACKET (OPTION "B")
$5.00
(1+)
BRACKET (OPTION "BR")
$1.50
(1+)
ZSC-2-1W
INSERTION LOSS
3.0
3.2
3.4
3.6
3.8
4.0
0
50 100 150 200 250 300 350 400 450 500 550 600 650
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
S-1(dB)
S-2(dB)
ZSC-2-1W
ISOLATION
20
25
30
35
40
45
50
0
50 100 150 200 250 300 350 400 450 500 550 600 650
FREQUENCY (MHz)
ISOLATION (dB)
ZSC-2-1W
VSWR
1.00
1.05
1.10
1.15
1.20
1.25
0
50 100 150 200 250 300 350 400 450 500 550 600 650
FREQUENCY (MHz)
V
S
W
R
#S-VSWR
#1-VSWR
#2-VSWR
Splitter Electrical Specifications
Frequency
(MHz)
Insertion Loss
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
VSWR
S
VSWR
1
VSWR
2
Frequency
(MHz)
Phase
Unbalance
(Deg.)
S-1
S-2
+ 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.
1.00
3.21
3.21
0.00
31.52
1.07
1.14
1.14
1.00
0.01
26.96
3.17
3.17
0.00
38.41
1.02
1.05
1.04
5.00
0.00
52.92
3.20
3.20
0.00
36.96
1.02
1.05
1.04
10.00
0.02
104.84
3.24
3.24
0.00
35.12
1.04
1.04
1.04
50.00
0.08
156.76
3.27
3.28
0.00
33.95
1.05
1.04
1.05
100.00
0.14
208.68
3.30
3.30
0.00
33.07
1.06
1.04
1.05
200.00
0.24
260.60
3.33
3.33
0.00
32.37
1.07
1.04
1.05
300.00
0.39
312.52
3.36
3.35
0.00
32.15
1.08
1.05
1.05
325.00
0.33
364.44
3.38
3.37
0.01
32.30
1.09
1.06
1.05
400.00
0.46
416.36
3.41
3.39
0.02
32.88
1.10
1.07
1.05
500.00
0.46
468.28
3.44
3.41
0.03
34.06
1.09
1.08
1.05
600.00
0.51
520.20
3.47
3.43
0.04
36.21
1.08
1.09
1.05
650.00
0.49
572.12
3.51
3.46
0.05
39.94
1.07
1.10
1.05
598.08
3.53
3.47
0.06
42.64
1.06
1.10
1.05
650.00
3.57
3.49
0.08
41.48
1.05
1.11
1.05
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