DC Pass
Directional Coupler
ZFDC-15-10+
50Ω
800 to 1000 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
DC Current
Features
• excellent mainline loss, 0.3 dB typ.
-55°C to 100°C
-55°C to 100°C
1.0A
• high input power, 5 watts
• rugged shielded case
• DC current through input to output 1.0A Max.
CASE STYLE: K18
Connectors Model
SMA ZFDC-15-10-S+
Price
$44.95
Qty.
(1-9)
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
Applications
Coaxial Connections
INPUT
OUTPUT
COUPLED
• cellular
1
2
3
• instrumentation
• communications receivers & transmitters
Directional Coupler Electrical Specifications
FREQ.
RANGE
(MHz)
COUPLING
(dB)
MAINLINE LOSS1
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT
(W)
(dB)
Outline Drawing
fL-fU
Nom.
15 1.0
Flatness
1.0
Typ. Max.
0.3 0.7
Typ. Min.
23 17
Typ.
1.2
Max.
5.0
800-1000
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
800.00
820.00
840.00
860.00
880.00
0.21
0.23
0.23
0.22
0.23
15.38
15.21
15.03
14.84
14.69
21.07
21.32
21.58
21.86
22.18
23.74
23.22
22.71
22.21
21.74
21.63
21.60
21.56
21.55
21.54
23.17
22.68
22.18
21.72
21.24
inch
Outline Dimensions (
)
mm
A
1.25
B
1.25
C
.75
D
.63
E
.38
F
1.00
G
H
905.00
930.00
955.00
980.00
1000.00
0.28
0.29
0.26
0.29
0.34
14.53
14.33
14.10
13.95
13.87
22.61
23.03
23.52
24.03
24.51
21.12
20.54
19.95
19.38
18.94
21.52
21.54
21.58
21.62
21.67
20.65
20.07
19.51
18.95
18.52
.125 1.000
3.18 25.40
31.75 31.75 19.05 16.00
9.65 25.40
J
--
--
K
--
--
L
M
N
2.18
P
.75
Q
wt
.07 grams
1.78 70.0
.125 1.688
3.18 42.88 55.37 19.05
ZFDC-15-10+
MAINLINE LOSS
ZFDC-15-10+
COUPLING & DIRECTIVITY
at RF level of -10 dBm
at RF level of -10 dBm
0.5
0.4
0.3
0.2
0.1
0.0
50
40
30
20
10
0
COUPLING
DIRECTIVITY
800
840
880
920
960
1000
800
840
880
920
960
1000
Electrical Schematic
ZFDC-15-10+
RETURN LOSS
at RF level of -10 dBm
30
27
24
21
18
15
IN
OUT
CPL
800
840
880
920
960
1000
®
For detailed performance specs
& shopping online see web site
Mini-Circuits
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®
REV. D
M131858
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ZFDC-15-10
WZ/TD/CP/AM
111206
IF/RF MICROWAVE COMPONENTS
Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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.