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SF2002B-2

更新时间： 2024-11-25 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 234K
描述
SAW Filter, 1 Function(s), 942.5MHz, 6 Pin(s), Ceramic,

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SF2002B-2 技术参数

是否Rohs认证： 符合生命周期：Transferred
Reach Compliance Code：unknown风险等级：5.58
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：34.6 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：4.2 dB
长度：3 mm安装类型：SURFACE MOUNT
功能数量：1端子数量：6
最高工作温度：85 °C最低工作温度：-30 °C
输出阻抗：50 OHM Ω包装材料：CERAMIC
物理尺寸：L3XB3XH1.3 (mm)/L0.118XB0.118XH0.051 (inch)子类别：SAW Filters
宽度：3 mmBase Number Matches：1

SF2002B-2 数据手册

 浏览型号SF2002B-2的Datasheet PDF文件第2页浏览型号SF2002B-2的Datasheet PDF文件第3页浏览型号SF2002B-2的Datasheet PDF文件第4页浏览型号SF2002B-2的Datasheet PDF文件第5页 
Preliminary  
SF2002B-2  
•
•
•
•
RF Filter for EGSM  
High Attenuation 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  
942.5  
3.4  
MHz  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
W
C
Insertion Loss (925~960 MHz)  
Amplitude Ripple (925~960 MHz)  
D.C.~880 MHZ  
4.2  
2.5  
IL  
1.4  
Attenuation  
40  
35  
14  
25  
47  
62.1  
51.3  
34.6  
30.1  
53.8  
1.8  
880~905 MHZ  
905~915 MHZ  
980~1100 MHZ  
1300~1850 MHZ  
VSWR (925~960 MHz)  
2.4  
Input Z  
1
1
50  
IN  
Output Z  
50  
W
OUT  
Case Style  
SM3030-6 3 x 3 mm Nominal Footprint  
RFM, 20022, YYWWD  
Lid Symbolization (YY=year, WW=week, D=day)  
50  
pin 2  
pin 5  
Electrical Connections  
Connection  
Input  
Terminals  
SAW Filter  
TOP VIEW  
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.  
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.  
4. "LRIP" or "L" after the part number indicates "low rate initial produc-  
tion" and "ENG" or "E" indicates "engineering prototypes."  
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.  
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.  
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-2-040102  
Page 1 of 5  
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.  
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