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JDC-10-2 Datasheet, PDF (1/1 Pages) Mini-Circuits – Directional Coupler 50Ω 5 to 750 MHz
Surface Mount
Directional Coupler
50Ω
5 to 750 MHz
JDC-10-2+
JDC-10-2
Maximum Ratings
Operating Temperature
Storage Temperature
-40°C to 85°C
-55°C to 100°C
Pin Connections
INPUT
1
OUTPUT
6
COUPLED
3
GROUND
2,5
ISOLATE (DO NOT USE)
4
Outline Drawing
PCB Land Pattern
Features
• wideband, 5 to 750 MHz
• low mainline loss, 1.0 dB typ.
• high directivity, 20 dB typ.
• good VSWR, 1.13 typ.
• excellent solderability
Applications
• communications
• VHF/UHF
CASE STYLE: BH292
PRICE: $13.60 ea. QTY (25-49)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
FREQ.
(MHz)
Directional Coupler Electrical Specifications
COUPLING
(dB)
MAINLINE LOSS1
(dB)
DIRECTIVITY
(dB)
VSWR POWER
(:1) INPUT, W
L
M
U
L
M
U
L MU
fL-fU
Nom. Flatness Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min. Typ. Max. Max.
5-750 10.0±0.5 ±0.6
1.0 1.5 1.0 1.5 1.0 1.5 20 15 20 17 20 16 1.13 1.0 1.0
L = 5-50 MHz M = 50-375 MHz U = 375-750 MHz
1. Mainline loss includes theoretical power loss at coupled port.
Suggested Layout,
Tolerance to be within ±.002
Outline Dimensions
(
) inch
mm
A
B
.280 .310
7.11 7.87
C
D
E
F
G
-- .100 .225 .055 .100
-- 2.54 5.72 1.40 2.54
H
J
K
L
.047 .065 .065 .300
1.19 1.65 1.65 7.62
wt
grams
0.45
Demo Board MCL P/N: TB-185
Suggested PCB Layout (PL-046)
Frequency
(MHz)
Typical Performance Data
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
Return Loss
(dB)
In
Out
Cpl
5.00
0.85
23.00
0.85
41.00
0.88
100.00
0.91
200.00
0.93
315.00
0.92
405.00
0.97
555.00
0.99
690.00
1.08
750.00
1.12
9.64
9.66
9.65
9.69
9.77
9.91
9.98
10.02
10.06
10.01
20.74
21.03
20.93
20.61
20.21
19.55
19.10
18.32
17.53
17.13
22.23
22.49
22.53
22.82
23.77
25.35
26.82
29.22
30.09
29.75
32.79
34.45
34.69
34.29
32.59
30.59
29.48
28.21
27.10
26.46
21.36
21.91
21.90
21.73
21.09
20.08
19.17
17.76
16.66
16.22
1.5 at RF level of -10 dBm
JDC-10-2
MAINLINE LOSS
1.2
0.9
0.6
0.3
0.0
0
150
300
450
600
FREQUENCY (MHz)
60 at RF level of -10 dBm
50
40
30
20
10
0
0
150
JDC-10-2
RETURN LOSS
IN
OUT
CPL
300
450
600
FREQUENCY (MHz)
750
750
JDC-10-2
COUPLING & DIRECTIVITY
at RF level of -10 dBm
50
COUPLING
40
DIRECTIVITY
30
20
10
0
0
150
300
450
600
750
FREQUENCY (MHz)
Electrical Schematic
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IF/RF MICROWAVE COMPONENTS
REV. D
M119986
ED-4936
JDC-10-2
WZ/TD/CP/AM
081111