Coaxial
Power Splitter/Combiner
ZESC-2-11
2 Way-0° 50Ω
10 to 2000 MHz
Maximum Ratings
Features
• wideband, 10 to 2000 MHz
• low insertion loss, 0.5 dB typ.
• good isolation, 19 dB typ.
• rugged shielded case
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
-55°C to 100°C
1W max.
CASE STYLE: V37
Connectors Model
SMA ZESC-2-11
Price
$71.95
Qty.
(1-9)
0.125W max.
Applications
• HF/VHF
• instrumentation
• communication systems
Coaxial Connections
SUM PORT
3
1
2
PORT 1
Splitter Electrical Specifications
PORT 2
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.
Max.
Max.
6
Max.
0.2
Max.
Max.
0.5
10-2000
19
10
18
13
20
11
0.5 0.9 0.5 1.0 0.6 1.2
U= upper range [fU/2 to fU]
1
3
0.3
L = low range [fL to 10 fL]
M = mid range [10 fL to fU/2]
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
10.00
20.00
40.00
60.00
90.00
3.52
3.48
3.57
3.53
3.49
3.52
3.48
3.58
3.51
3.49
0.00
0.01
0.01
0.02
0.01
17.85
18.89
18.60
18.09
17.67
0.03
0.05
0.03
0.02
0.07
1.99
1.99
1.99
1.99
1.98
1.57
1.57
1.55
1.53
1.51
1.58
1.58
1.56
1.53
1.51
200.00
350.00
450.00
550.00
750.00
3.56
3.61
3.60
3.49
3.42
3.57
3.62
3.61
3.50
3.43
0.01
0.01
0.02
0.01
0.01
17.38
17.35
17.67
18.01
18.69
0.05
0.03
0.02
0.05
0.11
1.97
1.94
1.92
1.89
1.83
1.49
1.50
1.50
1.51
1.53
1.49
1.50
1.51
1.52
1.54
inch
Outline Dimensions (
)
mm
950.00
1150.00
1400.00
1800.00
2000.00
3.55
3.30
3.35
3.42
3.33
3.60
3.32
3.43
3.55
3.50
0.04
0.02
0.08
0.13
0.17
19.87
21.03
22.89
21.71
19.39
0.07
0.08
0.16
0.05
0.25
1.75
1.65
1.50
1.25
1.11
1.56
1.57
1.58
1.56
1.54
1.56
1.58
1.59
1.59
1.57
A
.83
B
C
D
E
F
1.25
G
.100
2.54
.83
.75
.37
.42
21.08 21.08 19.05
9.40 10.67 31.75
H
1.150
29.21
J
.095
2.41 18.67
K
.735
L
.21
5.33
M
.106
2.69
N
wt
ZESC-2-11
ISOLATION
.06 grams
1.52 34
ZESC-2-11
INSERTION LOSS
25
23
21
19
17
4.0
3.8
3.6
3.4
3.2
3.0
S-1(dB)
S-2(dB)
15
0
0
400
800
1200
1600
2000
400
800
1200
1600
2000
FREQUENCY (MHz)
FREQUENCY (MHz)
ZESC-2-11
VSWR
2.4
electrical schematic
#S-VSWR
#1-VSWR
#2-VSWR
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0
400
800
1200
1600
2000
FREQUENCY (MHz)
W
E
N
L
®
L
A
minicircuits.com
Mini-Circuits
REV. OR
M94482
ZESC-2-11
HY/TD/CP
070202
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
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RF/IF MICROWAVE COMPONENTS