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SF2026B

更新时间： 2024-11-28 12:23:11
品牌 Logo 应用领域
RFM LTE
页数 文件大小 规格书
6页 272K
描述
Low Insertion Loss

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SF2026B 数据手册

 浏览型号SF2026B的Datasheet PDF文件第2页浏览型号SF2026B的Datasheet PDF文件第3页浏览型号SF2026B的Datasheet PDF文件第4页浏览型号SF2026B的Datasheet PDF文件第5页浏览型号SF2026B的Datasheet PDF文件第6页 
®
SF2026B  
•
•
•
Low Insertion Loss  
5.0 X 7.0 mm Surface-Mount Case  
Complies with Directive 2002/95/EC (RoHS)  
114.815 MHz  
Pb  
SAW Filter  
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  
0
-60 to +95  
Suitable for lead-free soldering - Max Soldering Temperature  
260°C for 30 s  
SMP-03  
Electrical Characteristics  
Characteristic  
Sym  
Notes  
Min  
Typ  
Max  
Units  
Center Frequency of IF SAW Filter (RF LO ±50ppm correction to 1st IF)  
f
114.815  
MHz  
C
1
Insertion Loss  
IL  
12.5  
15  
dB  
Amplitude Ripple (p-p) between 111.7594.......113.4107 MHz  
(BW=1.64 MHz ±50ppm)  
1.3  
Amplitude Ripple (p-p) between 113.5993.......115.2508 MHz  
(BW=1.64 MHz ±50ppm)  
1.3  
1.3  
dB  
Amplitude Ripple (p-p) between 115.3492.......117.8709 MHz  
(BW=1.64 MHz ±50ppm)  
Pass Bandwidth of -1.5 dB  
6.30  
7.24  
40  
MHz  
dB  
Pass Bandwidth of -3 dB  
Low side attenuation 80 MHz...102.815 MHz (Fc -12 MHz)  
Low side attenuation 102.815 MHz...107.690 MHz (Fc -7.125 MHz)  
Low side attenuation 107.690 MHz...109.690 MHz (Fc -5.125 MHz)  
High side attenuation 121.260 (Fc +6.445 MHz)...123.860 MHz (Fc +9.045 MHz)  
High side attenuation 123.860 MHz...126.815 MHz (Fc +12.00 MHz)  
High side attenuation 126.815 MHz...150.815 MHz (Fc +36.00 MHz)  
38  
36  
28  
25  
36  
38  
38  
30  
27  
38  
40  
Group Delay Ripple (p-p) between 111.7594.......113.4107 MHz  
(BW=1.64 MHz ±50 ppm)  
80  
80  
ns  
ns  
Group Delay Ripple (p-p) between 113.5993.......115.2508 MHz  
(BW=1.64 MHz ±50 ppm)  
Group Delay Ripple (p-p) between 115.3492.......117.8709 MHz  
(BW=2.510 MHz ±50 ppm)  
100  
+85  
ns  
°C  
Operating Temperature Range  
T
1
6
-40  
A
Case Style  
SMP-03 7 x 5 mm Nominal Footprint  
RFM SF2026B YYWWS  
Lid Symbolization (YY=year, WW=week, S=shift) See note 4  
8.  
9.  
US and international patents may apply.  
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of  
RF Monolithics, Inc.  
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.  
Unless noted otherwise, all frequency specifications are referenced to the nom-  
inal center frequency, fc.  
Rejection is measured as attenuation below the minimum IL point in the pass-  
band. Rejection in final user application is dependent on PCB layout and exter-  
nal impedance matching design. See Application Note No. 42 for details.  
"LRIP" or "L" after the part number indicates "low rate initial production" and  
"ENG" or "E" indicates "engineering prototypes."  
10. ©Copyright 1999, RF Monolithics Inc.  
11. Electrostatic Sensitive Device. Observe precautions for handling.  
2.  
3.  
J = 50 Ohms  
J = 50 Ohms  
4.  
5.  
The design, manufacturing process, and specifications of this filter are subject  
to change.  
6.  
7.  
Tape and Reel Standard Per 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.  
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  
SF2026B-060305  
Page 1 of 6  
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.  
123456

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