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SF5015 PDF预览

SF5015

更新时间: 2024-11-28 09:28:43
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VANLONG /
页数 文件大小 规格书
2页 151K
描述
1575.42 MHz SAW Filter

SF5015 数据手册

 浏览型号SF5015的Datasheet PDF文件第2页 
1575.42 MHz SAW Filter  
Designed to GPS Applications Selectivity in 1575.42 MHz  
Low-Loss, Coupled-Resonator Quartz Design  
Simple External Impedance Matching  
SF5015  
Ultra Miniature Ceramic DCC6C SMD Package  
Complies with Directive 2002/95/EC (RoHS Compliant)  
Absolute Maximum Rating (Ta=25°C)  
Parameter  
Rating  
10  
Unit  
dBm  
V
Input Power Level  
Pin  
VDC  
TA  
DC Voltage VDC Between Any Two Pins  
Operating Temperature Range  
Storage Temperature Range  
0
-10 ~ +65  
-40 ~ +85  
°C  
Tstg  
°C  
Electronic Characteristics  
Parameter  
Sym  
Minimum  
Typical  
Maximum  
NS  
Unit  
Nominal Frequency (at 25°C)  
fC  
NS  
1575.42  
MHz  
(Center frequency between 3dB point)  
Insertion Loss  
1574.22 … 1576.62 MHz  
1574.22 … 1576.62 MHz  
-
-
1.6  
0.3  
3.5  
1.5  
dB  
dB  
IL  
Amplitude Ripple  
Absolute Attenuation  
∆α  
1475.42 MHz  
40  
30  
50  
45  
-
48  
38  
66  
54  
-
-
dB  
dB  
dB  
dB  
dB  
1535.42 MHz  
-
-
αrel  
1615.42 MHz  
1675.42 MHz  
-
V.S.W.R.  
1574.22 … 1576.62 MHz  
Absolute Value during the First Year  
-
|fA|  
-
2.0  
Frequency Aging  
-
-
10  
-
ppm/yr  
MΩ  
DC Insulation Resistance Between any Two Pins  
Input / Output Impendance (nominal)  
1.0  
-
-
-
50  
-
NS = Not Specified  
Notes:  
1.  
2.  
The frequency fC is defined as the midpoint between the 3dB  
frequencies.  
4.  
The specifications of this device are based on the test circuit  
shown above and subject to change or obsolescence without  
notice.  
Unless noted otherwise, all measurements are made with the filter  
installed in the specified test fixture that is connected to a 50test  
system with VSWR 1.2:1. The test fixture L and C are adjusted  
for minimum insertion loss at the filter center frequency, fC. Note  
that insertion loss, bandwidth, and passband shape are dependent  
on the impedance matching component values and quality.  
5.  
6.  
All equipment designs utilizing this product must be approved by  
the appropriate government agency prior to manufacture or sale.  
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.  
3.  
Unless noted otherwise, specifications apply over the entire  
specified operating temperature range.  
7.  
For questions on technology, prices and delivery please contact  
our sales offices or e-mail sales@vanlong.com.  
Phone: +86 (10) 5128 1211  
Fax: +86 (10) 5820 3915  
Email: sales@vanlong.com  
Web: http://www.vanlong.com  
SF5015  
© October 2006 by Vanlong Technology Co., Ltd.  

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