Directional Coupler
50Ω
Maximum Ratings
Operating Temperature
Storage Temperature
Coaxial
ZFDC-10-5+
1 to 2000 MHz
-55°C to 100°C
-55°C to 100°C
Features
Permanent damage may occur if any of these limits are exceeded.
• very wideband, 1 to 2000 MHz
• excellent directivity, 30 dB typ.
• rugged shielded case
BNC version shown
Coaxial Connections
INPUT
OUTPUT
COUPLED
1
2
3
Applications
• cellular
• instrumentation
• communication receivers & transmitters
• GPS
CASE STYLE: K18
Connectors Model
Price
BNC
ZFDC-10-5+
$84.95
SMA
ZFDC-10-5-S+
$89.95
N-TYPE
ZFDC-10-5-N+
$89.95
BRACKET (OPTION"B")
$5.00
Qty.
(1-9)
(1-9)
(1-9)
(1+)
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Outline Drawing
Directional Coupler Electrical Specifications
FREQ.
RANGE
(MHz)
f
L
-f
U
1-2000
COUPLING
(dB)
L
Nom.
10.8±0.5
Flatness
±0.5
MAINLINE LOSS
1
(dB)
M
U
L
DIRECTIVITY
(dB)
M
Min.
25
Typ.
30
Min.
18
Typ.
22
U
Min.
18
VSWR
(:1)
POWER
INPUT
(W)
L
MU
Max.
0.5
Max.
0.5
Typ. Max. Typ. Max. Typ. Max. Typ.
1.2
1.9
1.2
1.8
1.8
2.5
38
Typ.
1.3
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.
Typical Performance Data
Frequency
(MHz)
1.00
40.00
80.00
260.00
600.00
1050.00
1300.00
1550.00
1800.00
2000.00
Mainline Loss
(dB)
In-Out
1.47
1.13
1.12
1.20
1.19
1.19
1.31
1.34
1.33
1.59
ZFDC-10-5+
MAINLINE LOSS
Coupling
(dB)
In-Cpl
11.03
10.71
10.70
10.78
10.77
10.73
10.81
10.96
11.08
11.68
Directivity
(dB)
47.08
49.57
47.38
39.74
31.82
26.87
25.29
23.98
22.06
19.78
In
14.55
18.26
18.32
18.61
18.79
18.84
18.83
18.70
17.99
16.91
Return Loss
(dB)
Out
18.01
30.69
30.20
27.02
22.14
19.38
18.76
17.75
15.32
12.53
Cpl
18.03
31.26
30.46
25.80
19.98
15.98
14.75
13.90
13.15
12.52
Outline Dimensions (
A
1.25
31.75
J
--
--
B
1.25
31.75
K
--
--
C
.75
19.05
L
.125
3.18
D
.63
16.00
M
1.688
42.88
E
.38
9.65
N
2.18
55.37
F
1.00
25.40
P
.75
19.05
inch
mm
)
H
1.000
25.40
G
.125
3.18
Q
wt
.07 grams
1.78
70.0
ZFDC-10-5+
COUPLING & DIRECTIVITY
60
COUPLING & DIRECTIVITY
(dB)
50
40
30
20
10
0
at RF level of -10 dBm
2.0
MAINLINE LOSS (dB)
1.6
1.2
0.8
0.4
0.0
at RF level of -10 dBm
COUPLING
DIRECTIVITY
0
400
800
1200
FREQUENCY (MHz)
1600
2000
0
400
800
1200
FREQUENCY (MHz)
1600
2000
ZFDC-10-5+
RETURN LOSS
40
RETURN LOSS (dB)
34
28
22
16
10
0
400
800
1200
FREQUENCY (MHz)
1600
2000
®
at RF level of -10 dBm
IN
OUT
CPL
Electrical Schematic
ISO 9001 ISO 14001 AS 9100
CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
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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.
REV. C
M121747
ZFDC-10-5+
WZ/TD/CP/AM
111122
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