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SR5403 PDF预览

SR5403

更新时间: 2024-01-04 10:28:26
品牌 Logo 应用领域
VANLONG 谐振器
页数 文件大小 规格书
2页 83K
描述
303.825 MHz One Port SAW Resonator

SR5403 数据手册

 浏览型号SR5403的Datasheet PDF文件第2页 
303.825 MHz One Port SAW Resonator  
Ideal for 303.825 MHz Transmitters  
Very Low Insertion Loss  
Quartz Stability  
SR5403  
Ultra Miniature Ceramic SMD Package (QCC4A)  
Absolute Maximum Rating (Ta=25°C)  
Parameter  
CW RF Power Dissipation  
Rating  
0
Unit  
dBm  
V
P
DC Voltage  
VDC  
TA  
Tstg  
±30  
Operating Temperature Range  
Storage Temperature Range  
-10 ~ +60  
-40 ~ +85  
°C  
°C  
Electronic Characteristics  
Parameter  
Nominal Frequency  
Sym  
Minimum  
Typical  
303.825  
-
Maximum  
Unit  
MHz  
KHz  
fc  
NS  
-
NS  
± 75  
1.8  
-
Frequency (25°C)  
Tolerance from 303.825 MHz  
fc  
IL  
Insertion Loss  
Quality Factor  
-
-
-
1.2  
dB  
Unloaded Q-Value  
Qu  
QL  
14,950  
1,950  
-
-
-
50Loaded Q-Value  
Temperature Stability  
Turnover Temperature  
Turnover Frequency  
To  
fo  
25  
-
-
fc  
55  
-
°C  
KHz  
ppm/°C2  
ppm/yr  
MΩ  
Frequency Temperature Coefficient  
FTC  
-
0.032  
-
Frequency Aging  
Absolute Value during the First Year  
|fA|  
-
-
-
-
10  
-
DC Insulation Resistance Between any Two Pins  
1.0  
RF Equivalent RLC Model  
Motional Resistance  
Motional Inductance  
Motional Capacitance  
Shunt Static Capacitance  
RM  
LM  
-
15  
23  
µH  
fF  
-
-
117.5302  
2.3371  
2.55  
-
-
CM  
Co  
2.25  
2.85  
pF  
NS = Not Specified  
Note:  
The measurement includes case parasitic capacitance.  
1.  
The frequency fc is the frequency of minimum IL with the resonator  
in the specified test fixture in a 50test system with VSWR 1.2:1.  
6.  
7.  
8.  
Derived mathematically from one or more of the following directly  
measured parameters: fc, IL, 3 dB bandwidth, fC versus TC, and Co.  
2.  
3.  
Unless noted otherwise, case temperature TC = +25°C±2°C.  
The specifications of this device are based on the test circuit shown  
above and subject to change or obsolescence without notice.  
Frequency aging is the change in fC with time and is specified at  
+65°C or less. Aging may exceed the specification for prolonged  
temperatures above +65°C. Typically, aging is greatest the first year  
after manufacture, decreasing in subsequent years.  
Typically, equipment utilizing this device requires emissions testing  
and government approval, which is the responsibility of the  
equipment manufacturer.  
4.  
5.  
Turnover temperature, T0, is the temperature of maximum (or  
turnover) frequency, f0. The nominal frequency at any case  
temperature, TC, may be calculated from: f = fo [1 - FTC (TO - TC)2].  
9.  
Our liability is only assumed for the Surface Acoustic Wave (SAW)  
component(s) per se, not for applications, processes and circuits  
implemented within components or assemblies.  
This equivalent RLC model approximates resonator performance  
near the resonant frequency and is provided for reference only. The  
capacitance CO is the measured static (nonmotional) capacitance  
between input terminal and ground or output terminal and ground.  
10. For questions on technology, prices and delivery, please contact our  
sales offices or e-mail to sales@vanlong.com.  
Phone: +86 10 6301 4184  
Fax: +86 10 6301 9167  
Email: sales@vanlong.com  
Web: http://www.vanlong.com  
SR5403  
© 2004 by Vanlong Technology Co., Ltd.  

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