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LRDC-20-2 参数 Datasheet PDF下载

LRDC-20-2图片预览
型号: LRDC-20-2
PDF下载: 下载PDF文件 查看货源
内容描述: 定向耦合器50Ω 300至1100兆赫 [Directional Coupler 50Ω 300 to 1100 MHz]
分类和应用:
文件页数/大小: 1 页 / 275 K
品牌: MINI [ MINI-CIRCUITS ]
   
Directional Coupler
50Ω
300 to 1100 MHz
Features
-40°C to 85 °C
-55°C to 100°C
Surface Mount
LRDC-20-2+
LRDC-20-2
Maximum Ratings
Operating Temperature
Storage Temperature
• low mainline loss, 0.25 dB typ.
• high directivity, 17 dB typ.
CASE STYLE: QQQ130
PRICE: $15.95 ea. QTY (1-9)
Pin Connections
INPUT
OUTPUT
COUPLED
GROUND
ISOLATE (DO NOT USE)
6
1
4
2,5
3
Applications
• VHF/UHF
• cellular
• communications
• signal sampling
+ 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.
Outline Drawing
Directional Coupler Electrical Specifications
FREQ.
(MHz)
COUPLING
(dB)
MAINLINE LOSS
1
(dB)
DIRECTIVITY
(dB)
VSWR POWER
(:1) INPUT, W
L
Max.
2.0
MU
Max.
2.0
f
L
-f
U
Nom.
Flatness
±1.3
Typ.
0.25
Max.
0.6
Typ.
17
Min.
10
Typ.
1.2
300-1100 20.5±1.0
PCB Land Pattern
1. Mainline loss includes theoretical power loss at coupled port.
Typical Performance Data
Frequency
(MHz)
300.00
438.46
576.92
715.38
807.69
900.00
950.00
1000.00
1050.00
1100.00
Mainline Loss
(dB)
In-Out
0.30
0.26
0.26
0.28
0.30
0.32
0.34
0.35
0.37
0.39
LRDC-20-2
MAINLINE LOSS
Coupling
(dB)
In-Cpl
22.27
22.11
21.96
21.80
21.67
21.51
21.43
21.33
21.21
21.10
Directivity
(dB)
18.46
17.25
16.06
15.20
14.83
14.54
14.42
14.34
14.26
14.24
In
15.52
18.41
20.51
22.14
22.93
23.56
23.84
23.91
23.80
23.78
Return Loss
(dB)
Out
15.46
18.43
20.53
22.18
23.08
23.66
24.00
24.09
24.04
24.01
Cpl
16.06
19.61
24.62
31.13
31.10
27.46
33.75
25.94
32.75
25.15
Suggested Layout,
Tolerance to be within
±.002
Outline Dimensions (
inch
)
mm
A
.400
10.16
H
.420
10.67
B
.31
7.87
J
.120
3.05
C
.200
5.08
K
.060
1.52
D
.10
2.54
L
.100
2.54
E
.010
0.25
M
.020
0.51
F
.100
2.54
G
.050
1.27
wt
grams
0.55
1.0
MAINLINE LOSS (dB)
0.8
0.6
0.4
0.2
at RF level of -10 dBm
LRDC-20-2
COUPLING & DIRECTIVITY
40
COUPLING &
DIRECTIVITY (dB)
30
20
10
at RF level of -10 dBm
DIRECTIVITY
COUPLING
Demo Board MCL P/N: TB-31
Suggested PCB Layout (PL-087)
0.0
300
460
620
780
940
1100
0
300
460
620
780
940
1100
FREQUENCY (MHz)
FREQUENCY (MHz)
50
RETURN LOSS (dB)
40
30
20
10
at RF level of -10 dBm
LRDC-20-2
RETURN LOSS
IN
OUT
CPL
Electrical Schematic
0
300
460
620
780
940
1100
FREQUENCY (MHz)
Mini-Circuits
TM
®
minicircuits.com
ISO 9001 ISO 14001
AS 9100
CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
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Provides ACTUAL Data Instantly From MINI-CIRCUITS At:
www.minicircuits.com
REV. C
M119986
LRDC-20-2
WZ/TD/CP/AM
081111
IF/RF MICROWAVE COMPONENTS