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Distribution Centers
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Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
Typical Performance Data
Directional Coupler Electrical Specifi cations (T
AMB
= 25C)
Maximum Ratings
Coaxial Connections
Features
cable tv
instrumentation
communications receivers & transmitters
GPS
INPUT 1
OUTPUT 2
COUPLED 3
very fl at coupling
very broad, multi-octave
all welded construction
protected by U.S Patents 6,140,887 & 6,784,521
&
6,790,049
Applications
Operating Temperature
-40C to 85C
Storage Temperature
-55C to 100C
Outline Drawing
Outline Dimensions ( )
inch
mm
ZX30-17-5
MAINLINE LOSS
0.0
0.4
0.8
1.2
1.6
0
400
800
1200
1600
2000
FREQUENCY (MHz)
M
A
I
N
LI
NE LO
SS (
d
B)
at RF level of -10 dBm
ZX30-17-5
COUPLING & DIRECTIVITY
0
10
20
30
40
50
60
0
400
800
1200
1600
2000
FREQUENCY (MHz)
CO
UPLI
NG
& DI
RECT
I
V
I
T
Y
(dB)
COUPLING
DIRECTIVITY
at RF level of -10 dBm
ZX30-17-5
ZX30-17-5
RETURN LOSS
10
20
30
40
50
0
400
800
1200
1600
2000
FREQUENCY (MHz)
RETURN L
O
SS (
d
B)
IN
OUT
CPL
at RF level of -10 dBm
electrical schematic
INPUT
OUTPUT
COUPLED
50
5 to 2000 MHz
Directional Coupler
REV. F
M95492
ED-10213A/3
ZX30-17-5
WZ/TD/CP
060725
Coaxial
A
B
C
D
E
F
G
.74
.90
.54
.50
.04
.16
.29
18.80
22.86
13.72
12.70
1.02
4.06
7.37
H
J
K
L
M
N
wt
.37
--
.122
.496
.106
.122 grams
9.40
--
3.10
12.60
2.69
3.10
20.0
CASE STYLE: FL905
Connectors Model
Price
Qty.
SMA
ZX30-17-5-S
$29.95 ea. (1-24)
FREQ.
(MHz)
COUPLING
(dB)
MAINLINE LOSS
1
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT, W
f
L
-f
U
Nom.
Typ.
Flatness
Typ.
L MU
Typ.
Max.
Typ.
Min.
Max. Max.
5-1000
1000-1500
1500-2000
16.8
0.7
17.5
0.9
18.5
1.0
0.4
0.4
0.3
0.7
0.85
1.1
1.1
1.4
1.7
16
18
14
14
12
-
1.30
1.30
1.30
0.5
0.5
0.5
1.0
1.0
1.0
Frequency
(MHz)
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
In
Return Loss
(dB)
Out
Cpl
1. Mainline loss includes theoretical power loss at coupled port.
5.00
0.66
16.40
16.11 22.56
26.16
17.43
100.00
0.62
16.33
16.24
24.38 29.66 18.91
400.00
0.66
16.48
18.15
26.25 31.68 19.58
600.00
0.71
16.64
21.05
27.95 31.19 19.46
800.00
0.77
16.87
26.80
29.39 29.15 18.78
1200.00
0.94
17.49
25.48
27.49 26.06 16.25
1400.00
1.05
17.83
19.73
27.10 26.30 14.93
1600.00
1.14
18.17
16.19
27.06 26.48 13.79
1800.00
1.25
18.51
13.87
27.50 27.35 12.86
2000.00
1.36
18.83
11.92
26.79 29.50 12.12
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