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SF2002B

更新时间： 2024-11-21 15:50:55
品牌 Logo 应用领域
村田 - MURATA LTE
页数 文件大小 规格书
5页 291K
描述
SAW Filter, 1 Function(s), 942.5MHz

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中文翻译

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SF2002B 技术参数

生命周期：ObsoleteReach Compliance Code：unknown
风险等级：5.84Is Samacsys：N
其他特性：TAPE AND REEL最大衰减频率 (+/- delta f)：27500 kHz
最大频率时的衰减：15 dB中心频率或截止频率 (fo/fc)：942.5 MHz
滤波器类型：SAW FILTER高度：1.3 mm
输入阻抗：50 OHM最大插入损耗：3 dB
长度：3 mm安装类型：SURFACE MOUNT
功能数量：1输出阻抗：50 OHM Ω
物理尺寸：L3XB3XH1.3 (mm)/L0.118XB0.118XH0.051 (inch)Base Number Matches：1

SF2002B 数据手册

 浏览型号SF2002B的Datasheet PDF文件第2页浏览型号SF2002B的Datasheet PDF文件第3页浏览型号SF2002B的Datasheet PDF文件第4页浏览型号SF2002B的Datasheet PDF文件第5页 
SF2002B  
•
•
•
•
RF Filter for EGSM  
Low Loss Design  
No Matching Circuit Required  
3.0 x 3.0 x 1.3 mm Package  
942.5 MHz  
SAW Filter  
Absolute Maximum Ratings  
Rating  
Value  
+15  
Units  
dBm  
VDC  
°C  
Maximum Input Power  
DC voltage between Terminals  
Operating Temperature  
-5 ~ +5  
-30 to +85  
SM3030-6  
Electrical Characteristics  
Characteristic  
Sym  
Notes  
Min  
Typ  
Max  
Units  
f
Nominal Operating Frequency  
Passband  
947.5  
2.2  
MHz  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
W
C
Insertion Loss (925~960 MHz)  
Amplitude Ripple (925~960 MHz)  
D.C.~905 MHZ  
3.0  
1.5  
IL  
0.8  
Attenuation  
17.0  
5.0  
20.5  
15.0  
30.0  
23.0  
905~915 MHZ  
980~1000 MHZ  
13.0  
20.0  
2.2  
1000~2000 MHZ  
VSWR (925~960 MHz)  
2.7  
Input Z  
1
1
50  
50  
IN  
Output Z  
W
OUT  
Case Style  
SM3030-6 3 x 3 mm Nominal Footprint  
RFM, 2002, YYWWD  
Lid Symbolization (YY=year, WW=week, D=day)  
50  
pin 2  
pin 5  
Electrical Connections  
SAW Filter  
TOP VIEW  
Connection  
Input  
Terminals  
50  
2
5
Output  
All Others  
Ground  
All others  
Notes:  
1. Unless noted otherwise, all specifications apply over the operat-  
ing temperature range with filter soldered to the specified demonstra-  
tion board with impedance matching to 50 W and measured with 50 W  
network analyzer.  
2. Unless noted otherwise, all frequency specifications are referenced to  
the nominal center frequency, fc.  
5. The design, manufacturing process, and specifications of this filter  
are subject to change.  
6. Either Port 1 or Port 2 may be used for either input or output in the  
design. However, impedances and impedance matching may vary  
between Port 1 and Port 2, so that the filter must always be installed  
in one direction per the circuit design.  
3. Rejection is measured as attenuation below the minimum IL point in  
the passband. Rejection in final user application is dependent on  
PCB layout and external impedance matching design. See Applica-  
tion Note No. 42 for details.  
7. US and international patents may apply.  
8. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered  
trademarks of RF Monolithics, Inc.  
9. ©Copyright 1999, RF Monolithics Inc.  
4. "LRIP" or "L" after the part number indicates "low rate initial produc-  
tion" and "ENG" or "E" indicates "engineering prototypes."  
10. Electrostatic Sensitive Device. Observe precautions for handling.  
RF Monolithics, Inc.  
RFM Europe  
Phone: (972) 233-2903  
Phone: 44 1963 251383  
Fax: (972) 387-8148  
Fax: 44 1963 251510  
E-mail: info@rfm.com  
http://www.rfm.com  
SF2002B-040102  
Page 1 of 5  
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.  
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