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.
Coaxial
ZMSC-2-1+
ZMSC-2-1
50Ω
0.1 to 400 MHz
Features
• wideband, 0.1 to 400 MHz
• low insertion loss, 0.4 dB typ.
• good isolation, 25 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 0.2 deg. typ.
• rugged shielded case
CASE STYLE: M21
Connectors Model
Price
SMA
ZMSC-2-1(+)
$49.95
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/UHF
• federal & defense communications
• instrumentation
FREQ.*
RANGE
(MHz)
ISOLATION
(dB)
L
f
L
-f
U
0.1-400
Typ.
20
Min
15
Typ.
25
M
Min
20
Typ.
25
U
Min
20
+ 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
INSERTION LOSS (dB)
ABOVE 3.0 dB
L
M
U
PHASE
UNBALANCE
(Degrees)
L
Max.
2
M
Max.
3
U
Max.
4
AMPLITUDE
UNBALANCE
(dB)
L
Max.
0.15
M
Max.
0.20
U
Max.
0.30
Outline Drawing
Typ. Max. Typ. Max. Typ. Max.
0.2
0.5
0.4
0.75
0.6
1.0
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
]
* At low range frequency band (f
L
to 10 f
L
), linearly derate maximum input power by 13 dB typ.
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
S-1
0.10
20.00
50.00
80.00
120.00
160.00
200.00
220.00
240.00
280.00
H
.987
25.07
Amplitude
Unbalance
(dB)
0.00
0.00
0.00
0.00
0.00
0.01
0.01
0.02
0.01
0.02
0.03
0.03
0.03
0.04
0.04
Isolation
(dB)
Phase
Unbalance
(deg.)
0.00
0.01
0.06
0.07
0.09
0.10
0.11
0.16
0.12
0.14
0.14
0.18
0.17
0.10
0.12
VSWR
S
VSWR
1
VSWR
2
S-2
3.06
3.10
3.12
3.17
3.19
3.24
3.26
3.23
3.30
3.32
3.31
3.31
3.47
3.43
3.43
23.90
40.27
36.43
33.60
31.10
29.49
28.45
28.06
27.86
27.46
27.27
27.10
26.74
25.77
24.93
1.08
1.06
1.07
1.07
1.08
1.08
1.08
1.08
1.09
1.10
1.10
1.12
1.14
1.18
1.21
ZMSC-2-1
ISOLATION
3.06
3.10
3.12
3.17
3.19
3.24
3.27
3.25
3.31
3.34
3.34
3.34
3.50
3.47
3.47
1.22
1.04
1.04
1.03
1.04
1.05
1.07
1.08
1.09
1.12
1.13
1.15
1.18
1.21
1.23
1.22
1.04
1.03
1.03
1.04
1.05
1.07
1.08
1.10
1.13
1.14
1.16
1.19
1.22
1.24
Outline Dimensions (
inch
)
mm
A
1.50
38.10
J
2.50
63.50
B
1.13
28.70
K
.10
2.54
C
1.00
25.40
L
.31
7.87
D
.50
12.70
M
.75
19.05
E
.155
3.94
N
1.19
30.23
F
2.345
59.56
P
.66
16.76
G
.138
3.51
S
wt
.150 grams
3.81
40.0
INSERTION LOSS (dB)
300.00
320.00
350.00
380.00
400.00
ZMSC-2-1
INSERTION LOSS
4.0
S-1(dB)
S-2(dB)
50
45
ISOLATION (dB)
40
35
30
25
20
3.8
3.6
3.4
3.2
3.0
0
80
160
240
320
400
FREQUENCY (MHz)
0
80
160
240
320
400
FREQUENCY (MHz)
ZMSC-2-1
VSWR
1.5
#S-VSWR
#1-VSWR
#2-VSWR
1.4
VSWR
1.3
1.2
1.1
1.0
0
80
160
240
320
400
FREQUENCY (MHz)
electrical schematic
Mini-Circuits
ISO 9001 ISO 14001
CERTIFIED
RF/IF MICROWAVE COMPONENTS
®
minicircuits.com
REV. B
M118051
ZMSC-2-1
HY/TD/CP/AM
080603
EW
ALL N
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
京公网安备 11010802033920号
EEWORLD
