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
Mini-Circuits®
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A
B
C
D
E
F
2.00
2.00
.75
.938
.13
50.80 50.80 19.05 23.83 3.30 44.45
G
H
J
K
wt
.125
.38
1.00
1.25
grams
3.18 9.65 25.40 31.75
Frequency
(MHz)
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
In
Return Loss
(dB)
Out Cpl
Typical Performance Data
Directional Coupler Electrical Specications
Maximum Ratings
Coaxial Connections
INPUT 1
OUTPUT 3
COUPLED 2
Outline Drawing
Outline Dimensions ( )
inch
mm
ZADC-20-10
MAINLINE LOSS
0.0
0.2
0.4
0.6
0.8
800 840 880 920 960 1000
FREQUENCY (MHz)
MAINLINE LOSS (dB)
at RF level of -10 dBm
ZADC-20-10
COUPLING & DIRECTIVITY
10
15
20
25
30
800 840 880 920 960 1000
FREQUENCY (MHz)
COUPLING & DIRECTIVITY
(dB)
COUPLING DIRECTIVITY
at RF level of -10 dBm
ZADC-20-10+
ZADC-20-10
ZADC-20-10
RETURN LOSS
10
15
20
25
30
35
40
800 840 880 920 960 1000
FREQUENCY (MHz)
RETURN LOSS (dB)
IN OUT CPL
at RF level of -10 dBm
50Ω 800 to 1000 MHz
Directional Coupler
REV. E
M128128
ED-6263/2
ZADC-20-10
WZ/TD/CP/AM
100716
CASE STYLE: CC51-1
Connectors Model Price Qty.
N-TYPE ZADC-20-10-N(+) $49.95 ea. (1-9)
SMA ZADC-20-10-S(+) $49.95 ea. (1-9)
1. Mainline loss includes theoretical power loss at coupled port.
Features
• low mainline loss, 0.4 dB typ.
• excellent VSWR, 1.18 typ.
• power input up to 5W
• DC current through input to output 1.5A Max.
Applications
• GSM
• instrumentation
• cellular
FREQ.
RANGE
(MHz)
COUPLING
(dB)
MAINLINE LOSS1
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT
(W)
fL-fUNom. Flatness Typ. Max. Ty p. Min. Ty p. Max.
800-1000 20.0±0.6 ±1.2 0.4 0.7 21 17 1.18 5
SMA version shown
753.33 0.28 20.86 20.41 23.66 29.98 21.98
880.00 0.34 19.78 21.43 22.11 23.76 21.39
897.00 0.35 19.64 21.54 21.92 23.13 21.29
914.00 0.37 19.54 21.79 21.61 22.54 21.20
931.00 0.39 19.42 21.87 21.25 21.99 21.13
948.00 0.38 19.30 22.04 20.93 21.47 21.07
965.00 0.40 19.19 22.18 20.71 20.98 21.03
976.66 0.41 19.12 22.30 20.62 20.67 20.96
988.33 0.42 19.04 22.44 20.53 20.36 20.90
1000.00 0.42 18.97 22.69 20.46 20.08 20.84
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C
DC Current 1.5A
DC Pass
Electrical Schematic
Permanent damage may occur if any of these limits are exceeded.
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications