LRDC-10-1-75J Datasheet, PDF (1/1 Pages) Mini-Circuits – Directional Coupler 75Ω 5 to 600 MHz

Surface Mount
Directional Coupler
75Ω
5 to 600 MHz
LRDC-10-1-75J+
LRDC-10-1-75J
Maximum Ratings
Operating Temperature
Storage Temperature
-40°C to 85°C
-55°C to 100°C
Pin Connections
INPUT
6
OUTPUT
1
COUPLED
4
GROUND
2,5
ISOLATE (DO NOT USE)
3
Outline Drawing
PCB Land Pattern
Features
• low mainline loss, 1.1 dB typ.
• high directivity, 21 dB typ.
• aqueous washable
• J-leads for strain relief and excellent solderability
Applications
• VHF/UHF
• cable tv
• communications
• signal sampling
CASE STYLE: QQQ569
PRICE: $11.95 ea. QTY (1-9)
+ 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
f_L-f_U
Nom. Flatness _{Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min. Typ. Max. Max.}
5-600 10.7±0.5 ±0.5
1.1 1.5 1.0 1.4 1.2 1.8 19 15 21 17 21 16 1.3 1.0 1.0
1. Mainline loss includes theoretical power loss at coupled port.
Suggested Layout,
Tolerance to be within ±.002
Outline Dimensions
(
inch
mm
)
A
B
C
D
.390 .31 .225 .060
E
F
G
-- .100 .045
9.91 7.87 5.72 1.52
-- 2.54 1.14
H
J
K
L
M
.420 .120 .060 .100
--
10.67 3.05 1.52 2.54
--
wt
grams
0.50
Demo Board MCL P/N: TB-34
Suggested PCB Layout (PL-043)
Frequency
(MHz)
5.00
6.00
8.00
10.00
100.00
200.00
300.00
400.00
500.00
600.00
Typical Performance Data
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
1.13
11.00
18.81
1.10
11.00
19.15
1.07
11.01
19.61
1.04
11.01
19.82
1.06
11.04
19.70
1.09
11.06
20.07
1.10
11.05
20.99
1.10
11.00
22.22
1.17
10.97
23.08
1.22
10.94
22.42
Return Loss
(dB)
In
Out
Cpl
18.57
18.92
19.37
19.64
19.92
19.52
19.04
18.89
19.10
19.69
23.23
24.29
25.86
26.95
26.40
22.83
20.37
19.07
18.61
19.05
18.54
18.90
19.37
19.63
19.90
19.52
19.05
18.80
19.00
19.67
at RF level of -10 dBm
1.3
LRDC-10-1-75J
MAINLINE LOSS
1.2
1.1
1.0
0.9
0.8
0
100
200
300
400
500
600
FREQUENCY (MHz)
at RF level of -10 dBm
40
IN
30
LRDC-10-1-75J
RETURN LOSS
OUT
CPL
LRDC-10-1-75J
COUPLING & DIRECTIVITY
at RF level of -10 dBm
40
DIRECTIVITY
COUPLING
30
20
10
0
0 100 200 300 400 500 600
FREQUENCY (MHz)
Electrical Schematic
20
10
0
0
100
200
300
400
500
600
FREQUENCY (MHz)
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IF/RF MICROWAVE COMPONENTS
REV. B
M119986
LRDC-10-1-75J
WZ/TD/CP/AM
081111