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SF2040B-3 PDF预览

SF2040B-3

更新时间： 2024-11-28 12:23:11
品牌 Logo 应用领域
RFM 接收机LTE
页数 文件大小 规格书
3页 84K
描述
Designed for SDARS IF Receiver

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SF2040B-3 数据手册

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®
SF2040B-3  
•
•
•
•
•
Designed for SDARS IF Receiver  
Low Insertion Loss  
5.0 X 7.0 mm Surface-Mount Case  
Differential or Single Ended Input and Output  
Complies with Directive 2002/95/EC (RoHS)  
80.460 MHz  
SAW Filter  
Pb  
Absolute Maximum Ratings  
Rating  
Value  
+10  
Units  
dBm  
VDC  
°C  
Maximum Incident Power in Passband  
Max. DC voltage between any 2 terminals  
Storage Temperature Range  
30  
-40 to +85  
SMP-03-S  
Max Soldering Profile  
265°C for 10 s  
Electrical Characteristics  
Characteristic  
Sym  
Notes  
Min  
Typ  
Max  
Units  
Nominal Center Frequency  
f
80.460  
9.5  
4.1  
6.6  
7.6  
0.5  
60  
MHz  
C
1
Passband  
Insertion Loss  
IL  
12.0  
dB  
1dB Passband  
15dB Bandwidth  
30dB Bandwidth  
BW  
3.7  
MHz  
MHz  
MHz  
1
BW  
BW  
6.7  
7.7  
1.1  
150  
15  
30  
1
Amplitude Ripple over fc ±1.85 MHz  
Group Delay Variation over fc ±1.85 MHz  
50 to 74.39 MHz  
dB  
P-P  
P-P  
GDV  
ns  
Rejection  
40  
34  
37  
40  
44  
45  
-40  
44  
74.39 to 75.99 MHz  
40  
85.21 to 86.65 MHz  
44  
1, 3  
1
dB  
86.65 to 91.50 MHz  
48  
91.50 to 95.21 MHz  
53  
95.21 to 100 MHz  
53  
Operating Temperature Range  
Frequency Temperature Coefficient  
Differential Input  
T
+85  
°C  
A
FTC  
-18  
ppm/°C  
175 ohms  
1000 ohms  
Differential Output  
Case Style  
SMP-03-S 5 x 7 mm Nominal Footprint  
RFM SF2040B-3 YYWWS  
6
Lid Symbolization (YY=year, WW=week, S=shift) See note 4  
Electrical Connections  
Connection  
Terminals  
Port 1 Hot  
10  
Port 1 Ground Return or Hot  
1
Port 2 Hot  
5
Port 2 Ground Return or Hot  
6
Case Ground  
All Others  
Notes:  
1.  
Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance matching to  
50 W and measured with 50 W network analyzer.  
2.  
3.  
Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.  
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 Application Note No. 42 for details.  
4.  
5.  
6.  
7.  
"LRIP" or "L" after the part number indicates "low rate initial production" and "ENG" or "E" indicates "engineering prototypes."  
The design, manufacturing process, and specifications of this filter are subject to change.  
Tape and Reel Standard ANSI / EIA 481.  
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.  
8.  
9.  
US and international patents may apply.  
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.  
10. ©Copyright 1999, RF Monolithics Inc.  
11. 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  
SF2040B-3-011207  
Page 1  
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.  
123

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