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Электронный компонент: LRDC-20-2J

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INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
50 300 to 1100 MHz
Directional Coupler
Surface Mount
CASE STYLE: QQQ569
PRICE: $15.95 ea. QTY (1-9)
Demo Board MCL P/N: TB-31
Suggested PCB Layout (PL-087)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
INPUT
6
OUTPUT
1
COUPLED
4
GROUND
2,5
ISOLATE (DO NOT USE)
3
Outline Drawing
Directional Coupler Electrical Specifications
A
B
C
D
E
F
G
.390
.31
.225
.060
--
.100
.045
9.91
7.87
5.72
1.52
--
2.54
1.14
H
J
K
L
M
wt
.420
.120
.060
.100
--
grams
10.67
3.05
1.52
2.54
--
0.50
Typical Performance Data
+ 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.
LRDC-20-2J+
LRDC-20-2J
Operating Temperature
-40C to 85 C
Storage Temperature
-55C to 100C
Features
low insertion loss, 0.25 dB typ.
high directivity, 17 dB typ.
aqueous washable
J-leads for strain relief and excellent solderability
Applications
VHF/UHF
cellular
communications
signal sampling
LRDC-20-2J
MAINLINE LOSS
0.0
0.2
0.4
0.6
0.8
1.0
300
460
620
780
940
1100
FREQUENCY (MHz)
MAINLINE
LOSS
(dB)
at RF level of -10 dBm
LRDC-20-2J
COUPLING & DIRECTIVITY
0
10
20
30
40
300
460
620
780
940
1100
FREQUENCY (MHz)
C
O
U
P
L
I
N
G

&
DIRECTIVITY
(dB)
DIRECTIVITY
COUPLING
at RF level of -10 dBm
LRDC-20-2J
RETURN LOSS
0
10
20
30
40
50
300
460
620
780
940
1100
FREQUENCY (MHz)
R
E
T
U
R
N

L
O
S
S

(
d
B
)
IN
OUT
CPL
at RF level of -10 dBm
electrical schematic
INPUT
OUTPUT
COUPLED
Frequency
(MHz)
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
In
Return Loss
(dB)
Out
Cpl
REV. A
M98898
LRDC-20-2J
WZ/TD/CP
060718
SUGGESTED LAYOUT FOR
PCB LAND PATTERN
300.00
0.30
22.27
18.46
15.52
15.46
16.06
438.46
0.26
22.11
17.25
18.41
18.43
19.61
576.92
0.26
21.96
16.06
20.51
20.53
24.62
715.38
0.28
21.80
15.20
22.14
22.18
31.13
807.69
0.30
21.67
14.83
22.93
23.08
31.10
900.00
0.32
21.51
14.54
23.56
23.66
27.46
950.00
0.34
21.43
14.42
23.84
24.00
33.75
1000.00
0.35
21.33
14.34
23.91
24.09
25.94
1050.00
0.37
21.21
14.26
23.80
24.04
32.75
1100.00
0.39
21.10
14.24
23.78
24.01
25.15
1. Mainline loss includes therotertical power loss at coupled port.
FREQ.
(MHz)
COUPLING
(dB)
MAINLINE LOSS
1
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT, W
Nom. Flatness
Typ. Max.
Typ. Min.
Typ.
L MU
Max. Max.
f
L
-f
U
300-1100 20.51.0
1.3
0.25
0.6
17
10
1.2
2.0
2.0