Directional Coupler
50Ω
Maximum Ratings
Operating Temperature
Storage Temperature
Coaxial
ZFDC-10-1+
1 to 500 MHz
-55°C to 100°C
-55°C to 100°C
Features
• excellent directivity, 33 dB typ.
• excellent mainline loss, 0.8 dB typ.
• rugged shielded case
BNC version shown
CASE STYLE: K18
Connectors Model
BNC
ZFDC-10-1+
SMA
ZFDC-10-1-S+
N-TYPE
ZFDC-10-1-N+
BRACKET (OPTION"B")
Price
$44.95
$49.95
$49.95
$5.00
Qty.
(1-9)
(1-9)
(1-9)
(1+)
Coaxial Connections
INPUT
OUTPUT
COUPLED
1
2
3
Applications
• VHF/UHF
• instrumentation
• communication receivers & transmitters
• amateur radio
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Directional Coupler Electrical Specifications
Outline Drawing
FREQ.
RANGE
(MHz)
f
L
-f
U
1-500
COUPLING
(dB)
L
Nom.
10.5±0.25
Flatness
±0.6
MAINLINE LOSS
1
(dB)
M
U
L
DIRECTIVITY
(dB)
M
Min.
25
Typ.
33
Min.
25
Typ.
22
U
Min.
15
VSWR
(:1)
POWER
INPUT
(W)
L
MU
Max.
3.0
Max.
1.5
Typ. Max. Typ. Max. Typ. Max. Typ.
1.0
1.3
0.8
1.1
1.0
1.3
32
Typ.
1.2
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
5.00
9.00
67.00
143.00
H
1.000
25.40
Mainline Loss
(dB)
In-Out
0.97
0.78
0.76
0.77
0.76
0.76
0.80
0.83
0.86
0.85
Coupling
(dB)
In-Cpl
10.47
10.32
10.31
10.34
10.40
10.49
10.62
10.74
10.90
11.04
Directivity
(dB)
58.25
57.52
57.51
46.55
38.96
33.22
30.12
27.02
23.63
20.05
In
25.76
32.88
33.62
30.69
26.28
23.55
22.35
21.34
20.56
20.16
Return Loss
(dB)
Out
18.55
20.94
21.25
21.30
20.66
19.85
19.32
18.68
18.03
17.44
Cpl
19.10
21.28
21.54
21.61
21.32
20.86
20.45
19.89
19.15
18.20
Outline Dimensions (
inch
)
mm
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
G
.125
3.18
Q
wt
.07 grams
1.78
70.0
220.00
270.00
330.00
405.00
500.00
ZFDC-10-1+
MAINLINE LOSS
1.5
MAINLINE LOSS (dB)
1.3
1.1
0.9
0.7
0.5
0
100
200
300
FREQUENCY (MHz)
400
500
at RF level of -10 dBm
ZFDC-10-1+
COUPLING & DIRECTIVITY
100
COUPLING & DIRECTIVITY
(dB)
80
60
40
20
0
0
100
200
300
FREQUENCY (MHz)
400
500
at RF level of -10 dBm
COUPLING
DIRECTIVITY
ZFDC-10-1+
RETURN LOSS
50
RETURN LOSS (dB)
42
34
26
18
10
0
100
at RF level of -10 dBm
Electrical Schematic
CPL
IN
OUT
ISO 9001 ISO 14001 AS 9100
CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
The Design Engineers Search Engine
IF/RF MICROWAVE COMPONENTS
Mini-Circuits
200
300
FREQUENCY (MHz)
400
500
For detailed performance specs
& shopping online see web site
®
®
Provides ACTUAL Data Instantly at
minicircuits.com
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. D
M131858
ZFDC-10-1
WZ/TD/CP/AM
111206
京公网安备 11010802033920号
EEWORLD
