Coaxial
ZMSC-2-1W
ZMSC-2-1W+
Power Splitter/Combiner
2 Way-0° 50Ω
1 to 650 MHz
Maximum Ratings
Features
CASE STYLE: M21
Connectors Model
SMA ZMSC-2-1W(+)
BRACKET (OPTION "B")
BRACKET (OPTION "BR")
• wideband, 1 to 650 MHz
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
Price
Qty.
• excellent isolation, 35 dB typ.
-55°C to 100°C
1W max.
$54.95
$5.00
$1.50
(1-9)
(1+)
(1+)
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 1.0 deg. typ.
• rugged shielded case
0.125W max.
+ 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.
Applications
• VHF/UHF
• instrumentation
• communications systems
Coaxial Connections
SUM PORT
2
1
3
PORT 1
PORT 2
Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)**
ABOVE 3.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
L
M
U
L
M
U
L
M
U
L
M
U
Outline Drawing
fL-fU
Typ. Min Typ. Min Typ. Min Typ. Max. Typ. Max. Typ. Max. Max.
25 20 35 20 25 20 0.3 0.5 0.5 0.8 0.7 1.0
M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU]
Max.
Max.
4
Max.
0.15
Max.
Max.
0.30
1-650
2
3
0.20
L = low range [fL to 10 fL]
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
1.00
6.00
10.00
76.00
160.00
3.23
3.16
3.15
3.21
3.26
3.23
3.16
3.16
3.21
3.25
0.00
0.00
0.00
0.00
0.01
26.15
29.51
29.68
28.88
27.93
0.03
0.06
0.04
0.15
0.34
1.09
1.05
1.05
1.04
1.04
1.16
1.07
1.06
1.06
1.05
1.17
1.08
1.07
1.07
1.06
216.00
272.00
315.00
325.00
380.00
3.28
3.30
3.34
3.36
3.42
3.27
3.29
3.31
3.34
3.40
0.01
0.01
0.03
0.02
0.02
27.42
27.02
26.77
26.75
26.63
0.39
0.54
0.55
0.60
0.65
1.04
1.04
1.04
1.04
1.05
1.04
1.03
1.03
1.03
1.04
1.04
1.03
1.02
1.02
1.03
inch
mm
Outline Dimensions (
)
462.50
545.00
610.00
630.00
650.00
3.49
3.57
3.66
3.67
3.75
3.47
3.54
3.62
3.63
3.70
0.02
0.03
0.04
0.04
0.04
26.84
27.86
29.83
30.82
32.10
0.71
0.83
0.82
0.84
0.87
1.06
1.09
1.11
1.11
1.12
1.07
1.11
1.15
1.16
1.18
1.07
1.12
1.17
1.18
1.20
A
1.50
B
1.13
C
1.00
D
.50
E
F
G
.138
3.51 25.07
H
.987
.155 2.345
3.94 59.56
38.10 28.70 25.40 12.70
J
2.50
63.50
K
.10
2.54
L
.31
M
.75
N
1.19
P
.66
S
wt
.150 grams
3.81 40.0
ZMSC-2-1W
ISOLATION
ZMSC-2-1W
INSERTION LOSS
7.87 19.05 30.23 16.76
35
33
31
29
27
25
4.0
3.8
3.6
3.4
3.2
3.0
S-1(dB)
S-2(dB)
0
130
260
390
520
650
0
130
260
390
520
650
FREQUENCY (MHz)
FREQUENCY (MHz)
ZMSC-2-1W
VSWR
1.25
1.20
1.15
1.10
1.05
1.00
#S-VSWR
#1-VSWR
#2-VSWR
electrical schematic
0
130
260
390
520
650
FREQUENCY (MHz)
W
E
N
L
®
L
A
minicircuits.com
Mini-Circuits
REV. A
M118015
ZMSC-2-1W
HY/TD/CP/AM
080602
ISO 9001 ISO 14001 CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com
RF/IF MICROWAVE COMPONENTS