Coaxial
Directional Coupler
ZADC-10-4-75
75Ω
10 to 1000 MHz
Maximum Ratings
Features
Operating Temperature
-55°C to 100°C
• wideband, 10 to 1000 MHz
• excellent VSWR, 1.17 typ.
• rugged shielded case
Storage Temperature
Permanent damage may occur if any of these limits are exceeded.
-55°C to 100°C
CASE STYLE: F14
Coaxial Connections
Connectors Model
BNC ZADC-10-4-75
Price
Qty.
Applications
• cable tv
• instrumentation
• cellular
INPUT
1
2
$54.95 ea. (1-9)
OUTPUT
COUPLED
S
Directional Coupler Electrical Specifications
FREQ.
RANGE
(MHz)
COUPLING
(dB)
MAINLINE LOSS1
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT
(W)
(dB)
Outline Drawing
L
M
U
L
M
U
L
MU
Max. Max.
1.0 1.0
fL-fU
Nom.
Flatness Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min.
Typ.
1.17
10-1000
10.7±0.5
±0.5
1.18 1.9 1.28 1.9 1.32 1.9
U= 500-1000 MHz
27
20
22
15
18
13
L = 10-100 MHz
M = 100-500 MHz
1. Mainline loss includes theoretical power loss at coupled port.
Typical Performance Data
Frequency
(MHz)
Mainline Loss
(dB)
Coupling
(dB)
In-Cpl
Directivity
(dB)
Return Loss
(dB)
In-Out
In
Out
Cpl
10.00
46.00
82.00
180.00
340.00
1.11
1.12
1.14
1.15
1.15
10.66
10.68
10.69
10.74
10.74
28.71
29.82
29.29
27.22
23.99
22.36
22.25
22.09
21.81
20.57
35.00
36.55
33.54
28.49
22.92
20.15
20.44
20.56
22.26
28.01
inch
Outline Dimensions (
)
mm
A
2.00
B
2.00
C
0.75
D
1.00
E
F
G
525.00
650.00
775.00
900.00
1000.00
1.19
1.20
1.20
1.26
1.28
10.77
10.78
10.81
10.83
10.81
20.53
18.88
17.77
17.39
17.46
19.29
18.85
18.87
19.59
20.36
19.96
18.89
18.57
19.93
20.95
35.42
25.69
22.43
20.02
19.65
0.25 1.500 0.125
6.35 38.10
50.80 50.80 19.05 25.40
3.18
H
0.39
J
1.00
K
0.50
L
1.00
wt
grams
170.0
9.91 25.40 12.70 25.40
ZADC-10-4-75
MAINLINE LOSS
ZADC-10-4-75
COUPLING & DIRECTIVITY
at RF level of -10 dBm
at RF level of -10 dBm
1.5
1.4
1.3
1.2
1.1
1.0
40
32
24
16
8
COUPLING
DIRECTIVITY
0
0
200
400
600
800
1000
0
200
400
600
800
1000
FREQUENCY (MHz)
FREQUENCY (MHz)
Electrical Schematic
ZADC-10-4-75
RETURN LOSS
at RF level of -10 dBm
50
42
34
26
18
10
IN
OUT
CPL
0
200
400
600
800
1000
FREQUENCY (MHz)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
REV. B
M119986
ED-6271/2
ZADC-10-4-75
WZ/TD/CP/AM
®
Mini-Circuits
131017
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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