參數(shù)資料
型號(hào): CH20-0033-17G-RTR
英文描述: MB 19C 19#12 SKT PLUG
中文描述: 低成本貼片17分貝的雙向定向耦合器1700年至二零零零年兆赫
文件頁(yè)數(shù): 2/2頁(yè)
文件大?。?/td> 99K
代理商: CH20-0033-17G-RTR
Low Cost SMT 17 dB Bi-directional Coupler
CH20-0033-17G
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
I
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
I
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
2
V2.00
5
0
-5
-10
-15
-20
-25
1700
1750
1800
1850
1900
1950
2000
D
FREQUENCY (MHz)
DIRECTIVITY VS. FREQUENCY
-10
-12
-14
-16
-18
-20
1700
1750
1800
1850
1900
1950
2000
C
FREQUENCY (MHz)
COUPLING VS. FREQUENCY
Functional Diagram
GND
COUPLED
GND
-17dB
1
4
5
8
GND
GND
RF IN
RF OUT
ISOLATED
0
-0.2
-0.4
-0.6
-0.8
-1
1700
1750
1800
1850
1900
1950
2000
I
FREQUENCY (MHz)
INSERTION LOSS VS. FREQUENCY
2
1.8
1.6
1.4
1.2
1
1700
1750
1800
1850
1900
1950
2000
V
FREQUENCY (MHz)
VSWR VS. FREQUENCY
Recommended PCB Configuration
RF OUT
RF IN
COUPLED
ISOLATED
.018 DIA. PLATED
THRU (12X)
.050 DIA. PLATED
THRU (2X)
.081
TYP.
.030
TYP.
.035TYP.
.244
.072
TYP.
.244
(Dimensions in Inches)
Circuit Material: FR-4, .016 Thick
Note: Pins 2, 3, 6 and 7 must be RF and DC grounded.
Typical Performance
@ +25°C
Parameter
Input Power
Operating Temperature
Storage Temperature
Absolute Maximum
2W CW
-40°C to +85°C
-65°C to +150°C
Absolute Maximum Ratings
1
1. Exceeding these limits may cause permanent damage.
The Preliminary Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction.
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