Bi-Directional Coupler
50Ω
Up to 20W
40 to 1000 MHz
Features
-55°C to 100°C
-55°C to 100°C
Coaxial
ZFBDC20-13HP+
Maximum Ratings
Operating Temperature
Storage Temperature
Permanent damage may occur if any of these limits are exceeded.
• excellent mainline loss, 0.4 dB typ.
• excellent directivity, 23 dB typ.
• high power, up to 20W
• rugged shielded case
CASE STYLE: JD1252
Connectors Model
Price
BNC
ZFBDC20-13HP+
$70.95
SMA
ZFBDC20-13HP-S+ $75.95
Qty.
(1-9)
(1-9)
SMA version shown
Coaxial Connections
INPUT
OUTPUT
COUPLED (forward)
COUPLED (reverse)
1
2
4
3
Applications
• power leveling & monitoring
• GPS
• cellular/PCS
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Bi-Directional Coupler Electrical Specifications
FREQ.
(MHz)
f
L
-f
U
40-1000
800-1000
40-500
1
2
COUPLING
(dB)
Nom.
20±0.5
20.5±0.7
19.5±0.5
Flatness
±1.2
±0.5
±0.5
MAINLINE LOSS
1
(dB)
Typ. Max.
0.6
0.6
0.3
1.1
1.1
0.7
DIRECTIVITY
(dB)
Typ.
22
23
25
Min.
15
15
15
VSWR
(:1)
Typ.
1.20
1.30
1.10
Outline Drawing
POWER
2
INPUT
(W)
Max.
10
10
20
Mainline loss includes theoretical power loss at coupled port.
Power rating is specified up to +55°C. Power Input Specifications at +100°C is 50% value at +55°C. For specifications limits between +55°C
and +100°C, derate linearly.
Typical Performance Data
Frequency
(MHz)
Mainline Loss
(dB)
In-Out
40.00
100.00
200.00
300.00
400.00
500.00
600.00
800.00
920.00
1000.00
0.11
0.13
0.22
0.27
0.32
0.37
0.42
0.53
0.61
0.69
Coupling
(dB)
In-Cpl Fwd
19.45
19.37
19.44
19.57
19.71
19.86
20.00
20.34
20.61
20.83
Out-Cpl Rev
19.63
19.43
19.61
19.77
19.96
20.14
20.32
20.68
20.89
21.08
Directivity
(dB)
Out-Cpl Fwd
18.97
25.87
30.40
33.08
37.14
46.58
38.80
26.00
21.83
19.32
In-Cpl Rev
19.34
23.24
23.15
23.36
23.79
24.59
25.89
31.65
36.88
32.27
In
20.48
36.29
32.98
26.91
23.58
21.33
19.73
17.74
17.18
17.01
Return Loss
(dB)
Out
20.24
36.23
32.87
26.08
22.88
20.59
18.94
16.92
16.15
15.83
Cpl Fwd
18.42
33.44
31.98
25.78
22.34
20.10
18.52
16.61
16.16
16.08
Cpl Rev
18.26
33.87
31.96
25.27
21.82
19.44
17.77
15.68
14.86
14.52
Outline Dimensions (
inch
)
mm
A
B
C
D
2.00
2.00
.88 1.000
50.80 50.80 22.35 25.40
H
0.38
9.65
E
F
G
0.13 1.750 0.125
3.30 44.45 3.18
wt
grams
250.0
J
K
L
M
--
0.50
1.00
0.50
-- 12.70 25.40 12.70
1.0
MAINLINE LOSS (dB)
0.8
0.6
0.4
0.2
0.0
at RF level of 0 dBm
ZFBDC20-13HP+
MAINLINE LOSS
50
COUPLING &
DIRECTIVITY (dB)
40
30
20
10
at RF level of 0 dBm
ZFBDC20-13HP+
COUPLING & DIRECTIVITY
COUPLING IN-CPL FWD
DIRECTIVITY IN-CPL REV
0
200
400
600
FREQUENCY (MHz)
ZFBDC20-13HP+
RETURN LOSS
OUT
CPL-FWD
800
1000
0
200
Electrical Schematic
CPL-REV
400
600
FREQUENCY (MHz)
800
1000
60
RETURN LOSS (dB)
50
40
30
20
10
0
at RF level of 0 dBm
IN
0
200
400
600
FREQUENCY (MHz)
800
1000
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
www.minicircuits.com
P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Mini-Circuits
®
REV. C
M136612
ED-13224
ZFBDC20-13HP+
WP/CP/AM
140204
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