DC Pass
ZBDC40-1450W+
Bi-Directional Coupler
50ΩꢀꢀꢀꢀꢀUpꢀtoꢀ50Wꢀꢀꢀꢀꢀ550ꢀtoꢀ1450ꢀMHzꢀ
Maximum Ratings
OperatingꢀTemperatureꢀꢀ
StorageꢀTemperatureꢀꢀ
DCꢀCurrentꢀꢀ
Features
•ꢀwideꢀfrequencyꢀrange,ꢀ550ꢀtoꢀ1450ꢀMHz
•ꢀgoodꢀcouplingꢀflatness,ꢀ±0.2ꢀdBꢀtypꢀoverꢀ800-1000ꢀMHz
•ꢀhighꢀdirectivity,ꢀ25ꢀdBꢀtyp.
-55°Cꢀtoꢀ100°C
-55°Cꢀtoꢀ100°C
2.5A
CASEꢀSTYLE:ꢀHT1180
Connectorsꢀ Modelꢀ
Priceꢀ
Qty.
•ꢀveryꢀgoodꢀreturnꢀloss,ꢀVSWRꢀ1.1:1ꢀtyp.
•ꢀhighꢀpower,ꢀupꢀtoꢀ50W
SMAꢀ
ZBDC40-1450W-S+ꢀ $199.95ꢀꢀꢀ (1-9)
Permanentꢀdamageꢀmayꢀoccurꢀifꢀanyꢀofꢀtheseꢀlimitsꢀareꢀexceeded.
•ꢀveryꢀlowꢀcouplingꢀtemperatureꢀvariation,ꢀ±0.1ꢀdBꢀtyp.
•ꢀDCꢀcurrentꢀthroughꢀinputꢀtoꢀoutputꢀ2.5AꢀMax.
ꢀ atꢀ50wattꢀRFꢀinputꢀpower.
+RoHS Compliant
Coaxial Connections
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
INPUT
J1
J2
J4
J3
OUTPUT
Applications
COUPLEDꢀ(forward)ꢀ
COUPLEDꢀ(reverse)ꢀ
•ꢀcellular
•ꢀlabꢀuse
Bi-Directional Coupler Electrical Specifications
COUPLING
(dB)
FREQ.
(MHz)
MAINLINE LOSS1
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT
(W)
Outline Drawing
Nom.
Flatness
±1.5
±0.40
Typ. Max.
0.15 0.40
0.11 0.30
Typ. Min.
Typ.
1.12
1.07
Max.
50
550-1450
800-1000
39.9±1.5
39.9±1.5
24
18
20
25
50
1.ꢀMainlineꢀlossꢀincludesꢀtheoreticalꢀpowerꢀlossꢀatꢀcoupledꢀport.
Typical Performance Data
Directivity
Return Loss
(dB)
Frequency
(MHz)
Mainline Loss
(dB)
Coupling
(dB)
In-Cpl Fwd Out-Cpl Rev
(dB)
In-Out
Out-Cpl Fwd In-Cpl Rev
In
Out
Cpl Fwd Cpl Rev
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
550.00ꢀ
700.00ꢀ
800.00ꢀ
920.00ꢀ
1000.00ꢀ
0.08ꢀ
0.09ꢀ
0.09ꢀ
0.10ꢀ
0.10ꢀ
41.16ꢀ
39.77ꢀ
39.23ꢀ
38.87ꢀ
38.79ꢀ
41.16ꢀ
39.79ꢀ
39.22ꢀ
38.87ꢀ
38.81ꢀ
26.60ꢀ
25.76ꢀ
25.13ꢀ
24.80ꢀ
25.22ꢀ
27.12ꢀ
26.97ꢀ
26.50ꢀ
26.31ꢀ
25.82ꢀ
25.73ꢀ
28.67ꢀ
32.49ꢀ
41.24ꢀ
64.37ꢀ
25.62ꢀ
28.52ꢀ
32.19ꢀ
39.39ꢀ
42.67ꢀ
28.14ꢀ
32.06ꢀ
39.25ꢀ
35.92ꢀ
29.94ꢀ
28.21
32.07
37.68
34.36
29.34
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1100.00ꢀ
1200.00ꢀ
1300.00ꢀ
1405.00ꢀ
1455.00ꢀ
0.11ꢀ
0.11ꢀ
0.12ꢀ
0.13ꢀ
0.14ꢀ
38.91ꢀ
39.22ꢀ
39.76ꢀ
40.62ꢀ
41.09ꢀ
38.92ꢀ
39.25ꢀ
39.78ꢀ
40.59ꢀ
41.09ꢀ
25.09ꢀ
25.80ꢀ
25.84ꢀ
26.30ꢀ
27.96ꢀ
26.37ꢀ
26.81ꢀ
28.00ꢀ
28.46ꢀ
30.25ꢀ
47.62ꢀ
54.95ꢀ
42.16ꢀ
31.64ꢀ
28.42ꢀ
41.68ꢀ
45.96ꢀ
46.08ꢀ
32.03ꢀ
28.66ꢀ
25.51ꢀ
22.85ꢀ
21.11ꢀ
20.07ꢀ
19.80ꢀ
25.29
22.72
21.07
20.06
19.83
inch
Outline Dimensions (
)
mm
A
3.75
B
1.56
C
.70
D
E
F
.780
ZBDC40-1450W+
MAINLINE LOSS
ZBDC40-1450W+
COUPLING & DIRECTIVITY
.125 3.500
5.25 39.62 17.78 3.18 88.90 19.81
at RF level of -10 dBm
at RF level of -10 dBm
0.16
0.14
0.12
0.1
50
G
H
J
K
wt
grams
130.0
.44
.60
.97
2.78
40
30
20
10
1.18 15.24 24.64 70.61
COUPLING IN-CPL FWD
DIRECTIVITY IN-CPL REV
0.08
0.06
550
700
850
1000
1150
1300
1450
550
700
850
1000
1150
1300
1450
FREQUENCY (MHz)
FREQUENCY (MHz)
Electrical Schematic
ZBDC40-1450W+
RETURN LOSS
at RF level of -10 dBm
75
60
45
30
15
0
IN
OUT
850
CPL FWD
1000 1150
CPL REV
1300 1450
550
700
FREQUENCY (MHz)
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
REV.ꢀC
M119986
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 ED-12230/1
ZBDC40-1450W
®
HY/LC/CP/AM
131017
Mini-Circuits
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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