Coaxial
Directional Coupler
ZFDC-10-182+
50Ω
10 to 1800 MHz
BNC version shown
Features
Maximum Ratings
CASE STYLE: K18
Operating Temperature
-55°C to 100°C
-55°C to 100°C
• very wideband, 10 to 1800 MHz
Connectors Model
Price
$59.95
$59.95
$64.95
$5.00
Qty.
(1-9)
(1-9)
(1-9)
(1+)
• excellent directivity, 25 dB typ.
• rugged shielded case
Storage Temperature
BNC
SMA
N-TYPE
ZFDC-10-182+
ZFDC-10-182-S+
ZFDC-10-182-N+
BRACKET (OPTION"B")
Coaxial Connections
Applications
INPUT
1
2
3
• cellular
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
OUTPUT
COUPLED
• instrumentation
• communication receivers & transmitters
• GPS
Outline Drawing
Electrical Specifications at 25°C
Parameter
Frequency Range
Condition (MHz)
Min.
Typ.
Max.
Unit
10
—
—
—
—
1800
1.4
MHz
10
700
0.8
1.0
1.7
dB
dB
Mainline Loss (above theoretical 0.46 dB)
1800
10-1800
10
1.4
2.4
10.4
9.9
9.7
9.8
10.2
11.2
11.9
0.5
0.5
—
Coupling
700
10.5
10.8
0.3
1800
10-700
700-1800
10
9.4
—
dB
dB
Coupling Flatness( )
Directivity
—
0.3
22.0
22.0
18.0
15.0
18.0
15.0
22.0
20.0
15.0
22.0
18.0
10.0
—
27.0
31.7
24.1
18.2
22.6
20.0
29.7
29.1
19.3
30.0
22.4
12.5
—
700
—
1800
10
—
inch
Outline Dimensions (
)
mm
—
A
B
C
D
E
F
G
H
700
—
dB
dB
Return Loss (Input)
Return Loss (Output)
1.25
1.25
.75
.63
.38
1.00
.125 1.000
1800
10
—
31.75 31.75 19.05 16.00
9.65 25.40
3.18 25.40
—
J
--
--
K
--
--
L
M
N
2.18
P
.75
Q
wt
.07 grams
1.78 70.0
700
—
.125 1.688
3.18 42.88 55.37 19.05
1800
10
—
—
700
—
dB
Return Loss (Coupling)
Input Power
1800
10-1800
—
0.5
W
Electrical Schematic
Typical Performance Data
Return
Loss
(dB)
Frequency
(MHz)
Mainline Loss
(dB)
Coupling
(dB)
In-Cpl
Directivity
(dB)
In-Out
In
Cpl
Out
10.00
50.00
1.22
1.25
1.28
1.33
1.34
1.35
1.37
1.40
1.43
1.57
9.89
9.92
9.96
10.24
10.36
10.47
10.51
10.56
10.60
10.86
27.67
28.35
28.81
33.19
37.70
31.47
27.39
24.85
24.01
22.35
18.18
18.31
18.43
20.63
22.46
26.62
29.41
28.21
26.51
22.44
31.31
34.64
34.63
34.98
33.85
31.16
29.15
26.75
25.54
22.89
32.50
39.67
36.08
27.15
26.28
23.80
20.72
17.58
16.16
12.56
100.00
500.00
700.00
1000.00
1200.00
1400.00
1500.00
1800.00
ZFDC-10-182+
COUPLING & DIRECTIVITY
ZFDC-10-182+
RETURN LOSS
ZFDC-10-182+
MAINLINE LOSS
at RF level of -10 dBm
at RF level of -10 dBm
at RF level of -10 dBm
50
40
30
20
10
0
50
2.4
2.0
1.6
1.2
0.8
0.4
0.0
IN
OUT
CPL
45
40
35
30
25
20
15
10
COUPLING
DIRECTIVITY
0
200
400
600
800 1000 1200 1400 1600 1800
0
200 400 600 800 1000 1200 1400 1600 1800
FREQUENCY (MHz)
0
200 400 600 800 1000 1200 1400 1600 1800
FREQUENCY (MHz)
FREQUENCY (MHz)
®
For detailed performance specs
& shopping online see web site
Mini-Circuits
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
Provides ACTUAL Data Instantly at minicircuits.com
REV. OR
M116994
ZFDC-10-182+
ED-13361/1
WZ/CP/AM
110131
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.