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JDC-10-4-75 Datasheet, PDF (1/1 Pages) Mini-Circuits – Directional Coupler 75Ω 10 to 1000 MHz
Surface Mount
Directional Coupler
75Ω
10 to 1000 MHz
JDC-10-4-75+
JDC-10-4-75
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
• low mainline loss, 1.4 dB typ.
• high directivity, 25 dB typ.
• excellent solderability
Applications
• catv
• 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.
10-1000 10.5±0.5 ±0.5
1.2 1.6 1.4 1.7 1.6 2.0 27 18 25 18 28 18 1.3 1.0 1.0
L = 10-100 MHz M = 100-500 MHz U = 500-1000 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-33
Suggested PCB Layout (PL-044)
Frequency
(MHz)
Typical Performance Data
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
Return Loss
(dB)
In
Out
Cpl
10.00
1.20
46.00
1.15
82.00
1.17
140.00
1.21
230.00
1.25
380.00
1.33
520.00
1.37
640.00
1.40
840.00
1.51
1000.00
1.60
10.39
10.50
10.50
10.54
10.59
10.62
10.60
10.57
10.54
10.52
24.04
29.61
30.11
28.97
26.78
24.67
24.18
25.57
38.35
24.89
20.65
22.15
21.77
21.13
20.02
18.47
18.48
20.57
23.88
29.38
25.38
37.36
31.35
26.70
22.30
18.65
17.83
18.18
21.08
22.15
15.96
18.91
18.86
18.92
20.07
23.45
29.75
37.16
28.50
23.68
JDC-10-4-75
MAINLINE LOSS
2.0 at RF level of -10 dBm
1.7
1.4
1.1
0.8
0.5
0
200
400
600
800
FREQUENCY (MHz)
60 at RF level of -10 dBm
50
40
30
20
10
0
0
200
JDC-10-4-75
RETURN LOSS
IN
OUT
CPL
400
600
800
FREQUENCY (MHz)
1000
1000
JDC-10-4-75
COUPLING & DIRECTIVITY
at RF level of -10 dBm
60
COUPLING
50
DIRECTIVITY
40
30
20
10
0
0
200
400
600
800
FREQUENCY (MHz)
Electrical Schematic
1000
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IF/RF MICROWAVE COMPONENTS
REV. D
M119986
ED-5488/1
JDC-10-4-75
WZ/TD/CP/AM
081111