ZX30-17-5 Datasheet, PDF (1/1 Pages) Mini-Circuits – Directional Coupler 50Ω 5 to 2000 MHz

Coaxial
Directional Coupler
50Ω
5 to 2000 MHz
NEW_Z^!_X30-17-5
Maximum Ratings
Operating Temperature
Storage Temperature
-40°C to 85°C
-55°C to 100°C
Coaxial Connections
PORT
db
INPUT
1
OUTPUT
2
COUPLED
3
Outline Drawing
Features
• very flat coupling
• very broad, multi-octave
• all welded construction
• protected by U.S. Patent 6140887 & 6784531
CASE STYLE: FL905
CONNECTORS: SMA
PRICE: $29.95 ea. QTY (1-24)
Applications
• cable tv
• instrumentation
• communication receivers & transmitters
• gps
Directional Coupler Electrical Specifications (T_AMB= 25°C)
FREQ.
RANGE
(MHz)
COUPLING
(dB)
MAINLINE LOSS¹
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT, W
Typ.
L
M
U
L
f_L-f_U
Nom. Flatness
Typ. Max. Typ. Max. Typ. Max. Typ. Min.
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 1.1
0.85 1.4
1.1 1.7
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]
1. Mainline loss includes theoretical power loss at coupled port.
M
U
Typ. Min. Typ. Min.
16 14
18 12
14 —
Typ.
1.30
1.30
1.30
L MU
Max. Max.
0.5 1.0
0.5 1.0
0.5 1.0
Outline Dimensions
(
inch
mm
)
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
Frequency
(MHz)
5.00
100.00
400.00
600.00
800.00
1200.00
1400.00
1600.00
1800.00
2000.00
Typical Performance Data
Insertion Loss
(dB)
In-Out
0.66
0.62
0.66
0.71
0.77
0.94
1.05
1.14
1.25
1.36
Coupling
(dB)
In-Cpl
16.40
16.33
16.48
16.64
16.87
17.49
17.83
18.17
18.51
18.83
Directivity
(dB)
16.11
16.24
18.15
21.05
26.80
25.48
19.73
16.19
13.87
11.92
Return Loss
(dB)
In
Out
Cpl
22.56
24.38
26.25
27.95
29.39
27.49
27.10
27.06
27.50
26.79
26.16
29.66
31.68
31.19
29.15
26.06
26.30
26.48
27.35
29.50
17.43
18.91
19.58
19.46
18.78
16.25
14.93
13.79
12.86
12.12
ZX30-17-5
INSERTION LOSS
at RF level of -10 dBm
1.6
1.2
0.8
0.4
0.0
0
400
800
1200
1600
FREQUENCY (MHz)
2000
ZX30-17-5
COUPLING & DIRECTIVITY
at RF level of -10 dBm
60
COUPLING
50
DIRECTIVITY
40
30
20
10
0
0
400
800
1200
1600
FREQUENCY (MHz)
2000
50 ^{at RF level of -10 dBm}
ZX30-17-5
RETURN LOSS
IN
OUT
CPL
40
30
20
10
0
400
800
1200
1600
FREQUENCY (MHz)
2000
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