ISO 9001 ISO 14001 AS 9100 CERTIFIED
Mini-Circuits
®
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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TM
IF/RF MICROWAVE COMPONENTS
Typical Performance Data
Directional Coupler Electrical Specifications (TAMB= 25°C)
Maximum Ratings
Coaxial Connections
Features
• cable tv
• instrumentation
• communications receivers & transmitters
• GPS
INPUT 1
OUTPUT 2
COUPLED 3
• very 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 -40°C to 85°C
Storage Temperature -55°C to 100°C
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)
MAINLINE LOSS (dB)
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)
COUPLING & DIRECTIVITY
(dB)
COUPLING DIRECTIVITY
at RF level of -10 dBm
ZX30-17-5+
ZX30-17-5
ZX30-17-5
RETURN LOSS
10
20
30
40
50
0 400 800 1200 1600 2000
FREQUENCY (MHz)
RETURN LOSS (dB)
IN OUT CPL
at RF level of -10 dBm
50Ω 5 to 2000 MHz
Directional Coupler
REV. G
M119986
ED-10213A/3
ZX30-17-5
WZ/TD/CP/AM
081112
Coaxial
A
B
C
D
E
F
G
18.80 22.86 13.72 12.70 1.02 4.06 7.37
H
J
K
L
M
N
wt
--
.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 LOSS1
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT, W
fL-fUNom.
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
+ 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 Schematic