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JDC-20-1W+ 参数 Datasheet PDF下载

JDC-20-1W+图片预览
型号: JDC-20-1W+
PDF下载: 下载PDF文件 查看货源
内容描述: 定向耦合器50Ω 50至750兆赫 [Directional Coupler 50Ω 50 to 750 MHz]
分类和应用: 射频和微波射频耦合器微波耦合器
文件页数/大小: 1 页 / 309 K
品牌: MINI [ MINI-CIRCUITS ]
   
Directional Coupler
50Ω
50 to 750 MHz
Features
-40°C to 85°C
-55°C to 100°C
Surface Mount
JDC-20-1W+
JDC-20-1W
Maximum Ratings
Operating Temperature
Storage Temperature
• wideband, 50 to 750 MHz
• low mainline loss, 0.5 dB typ.
• excellent solderability
CASE STYLE: BH292
PRICE: $ 13.60 ea. QTY (25-49)
Pin Connections
INPUT
OUTPUT
COUPLED
GROUND
ISOLATE (DO NOT USE)
1
6
3
2,5
4
Applications
• communications
• level detecting
• signal sampling
• reflective power measurements
+ 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.
Directional Coupler Electrical Specifications
FREQ.
(MHz)
f
L
-f
U
50-750
Outline Drawing
COUPLING
(dB)
Nom.
19.5±0.5
Flatness
±0.5
MAINLINE LOSS
1
(dB)
Typ.
0.5
Max.
0.9
DIRECTIVITY
(dB)
Typ.
22
Min.
15
VSWR POWER
(:1) INPUT, W
Typ.
1.2
Max.
0.5
PCB Land Pattern
1. Mainline loss includes theoretical power loss at coupled port.
Typical Performance Data
Frequency
(MHz)
Suggested Layout,
Tolerance to be within
±.002
Mainline Loss
(dB)
In-Out
0.33
0.33
0.35
0.35
0.40
0.42
0.46
0.44
0.50
0.55
JDC-20-1W
MAINLINE LOSS
Coupling
(dB)
In-Cpl
19.77
19.87
19.87
19.87
19.87
19.82
19.83
19.76
19.68
19.59
Directivity
(dB)
21.32
21.83
22.89
24.06
25.12
26.45
27.52
28.59
28.53
25.15
In
30.32
34.90
36.40
36.11
35.07
33.87
32.62
31.36
27.83
25.26
Return Loss
(dB)
Out
32.06
38.90
41.45
40.25
38.62
37.00
35.61
34.22
30.53
27.85
Cpl
25.34
29.25
30.37
30.40
29.96
29.35
28.65
27.88
25.66
24.06
50.00
150.00
250.00
330.00
385.00
435.00
480.00
525.00
650.00
750.00
Outline Dimensions (
inch
)
mm
A
.280
7.11
H
.047
1.19
B
.310
7.87
J
.065
1.65
C
--
--
K
.065
1.65
D
.100
2.54
L
.300
7.62
E
.225
5.72
F
.055
1.40
G
.100
2.54
wt
grams
0.45
MAINLINE LOSS (dB)
JDC-20-1W
COUPLING & DIRECTIVITY
60
COUPLING &
DIRECTIVITY (dB)
50
40
30
20
10
0
50
190
330
470
FREQUENCY (MHz)
610
750
at RF level of -10 dBm
1.0
0.8
0.6
0.4
0.2
0.0
50
at RF level of -10 dBm
COUPLING
DIRECTIVITY
Demo Board MCL P/N: TB-185
Suggested PCB Layout (PL-046)
190
330
470
FREQUENCY (MHz)
JDC-20-1W
RETURN LOSS
610
750
Electrical Schematic
CPL
60
RETURN LOSS (dB)
50
40
30
20
10
0
at RF level of -10 dBm
IN
OUT
50
190
330
470
FREQUENCY (MHz)
610
750
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
IF/RF MICROWAVE COMPONENTS
REV. D
M119986
ED-4386/3
JDC-20-1W
WZ/TD/CP/AM
081111