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SF5505 PDF预览

SF5505

更新时间: 2024-02-04 19:23:25
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VANLONG /
页数 文件大小 规格书
2页 116K
描述
433.92 MHz SAW Filter

SF5505 数据手册

 浏览型号SF5505的Datasheet PDF文件第2页 
433.92 MHz SAW Filter  
Ideal Front-End Filter for 433.92 MHz Receivers  
Low-Loss, Coupled-Resonator Quartz Design  
Simple External Impedance Matching  
SF5505  
Ultra Miniature Ceramic 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 ~ +60  
-40 ~ +85  
°C  
Tstg  
°C  
Electronic Characteristics (TA=25°C)  
Parameter  
Sym  
Minimum  
Typical  
433.92  
2.0  
Maximum  
NS  
Unit  
MHz  
dB  
Frequency (25°C)  
fC  
NS  
(Center frequency between 3dB points)  
Minimum Insertion Loss  
3dB Passband  
433.80 … 434.12 MHz  
-
4.0  
IL  
BW3  
670  
-
730  
1.0  
1.0  
1.5  
50  
40  
20  
15  
40  
50  
-
790  
KHz  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
Passband (relative to IL)  
433.76 … 434.08 MHz  
433.74 … 434.10 MHz  
2.0  
-
3.0  
α
433.68 … 434.16 MHz  
-
6.0  
Relative Attenuation  
10.00 … 414.00 MHz  
45  
35  
15  
10  
35  
45  
-
-
-
-
-
-
-
414.00 … 428.00 MHz  
428.00 … 432.84 MHz  
αrel  
434.92 … 442.00 MHz  
442.00 … 550.00 MHz  
550.00 … 1000.0 MHz  
Frequency Aging  
Absolute Value during the First Year  
|fA|  
10  
-
ppm/yr  
DC Insulation Resistance Between any Two Pins  
-
1.0  
-
MΩ  
NS = Not Specified  
Notes:  
1.  
2.  
The frequency fC is defined as the midpoint between the 3dB  
frequencies.  
4.  
5.  
6.  
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.  
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.  
7.  
For questions on technology, prices and delivery please contact our  
sales offices or e-mail to sales@vanlong.com.  
3.  
Unless noted otherwise, specifications apply over the entire  
specified operating temperature range.  
Phone: +86 (10) 5820 3910  
Fax: +86 (10) 5820 3915  
Email: sales@vanlong.com  
Web: http://www.vanlong.com  
SF5505  
© 2007 by Vanlong Technology Co., Ltd.  

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