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SF1080A PDF预览

SF1080A

更新时间: 2024-01-15 00:10:37
品牌 Logo 应用领域
RFM LTE
页数 文件大小 规格书
9页 260K
描述
499.25 MHz SAW Filter

SF1080A 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:ROHS COMPLIANT, CERAMIC, SM9171-10Reach Compliance Code:unknown
风险等级:5.82Is Samacsys:N
中心频率或截止频率 (fo/fc):499.25 MHz滤波器类型:SAW-VIDEO/SOUND FILTER
高度:2 mm输入阻抗:50 OHM
最大插入损耗:9 dB安装类型:SURFACE MOUNT
功能数量:1最高工作温度:75 °C
最低工作温度:-25 °C输出阻抗:50 OHM Ω
物理尺寸:L9.4XB7.4XH2.0 (mm)/L0.37XB0.291XH0.079 (inch)宽度:7.4 mm
Base Number Matches:1

SF1080A 数据手册

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SF1080A  
Designed for CATV Applications (Pilot Tone)  
Tightly Controlled Insertion Loss  
9.1 x 7.1 mm Surface-Mount Case  
Unbalanced Input and Output  
499.25 MHz  
SAW Filter  
Complies with Directive 2002/95/EC (RoHS)  
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  
-54 to +85  
Suitable for lead-free soldering - Max Soldering Profile  
260°C for 30 s  
SM9171-10  
Electrical Characteristics  
Characteristic  
Sym  
Notes  
Min  
Typ  
Max  
Units  
f
1
499.250  
Nominal Center Frequency  
MHz  
dB  
C
Passband  
Insertion Loss at fc  
0.5 dB Passband  
6.0  
7.5  
9.0  
IL  
BW  
1, 2  
±100  
±800  
0.5  
kHz  
3 dB Passband  
Amplitude Ripple over fc ±100 kHz  
fc-200 to fc-3.0 and fc+3.0 to fc+200 MHz  
Ultimate  
BW  
±970  
3
dB  
0.5  
P-P  
1, 2, 3  
1
Rejection  
35  
40  
dB  
°C  
T
Operating Temperature Range  
+75  
-25  
A
Impedance Matching to 50 W unbalanced  
Case Style  
External L-C  
SM9171-10 9.1 x 7.1 mm Nominal Footprint  
RFM SF1080A XX  
Lid Symbolization (XX = 2 character date code)  
Electrical Connections  
Connection  
Port 1 Hot  
Terminals  
10  
Port 1 Gnd Return  
Port 2 Hot  
1
5
6
Port 2 Gnd Return  
Case Ground  
All others  
Notes:  
1. Unless noted otherwise, all specitication apply over the operating temperature range with filter soldered to the specified demonstration board with  
impedanced matching to 50 W network analyzer.  
2. Unless noted otherwise, all frequency specitications 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 Application Note No. 42 for details.  
4. “LRIP” or “L” after the part number indicates “low rate initial production” 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. Electrostatic Sensitive Device. Observe precautions for handling.  
RF Monolithics, Inc.  
RFM Europe  
Phone: (972) 233-2903  
Phone: 44 1963 251383  
Fax: (972) 387-9148  
Fax: 44 1963 251510  
E-mail: info@rfm.com  
http://www.rfm.com  
SF1080A-112904  
Page 1 of 3  
©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.  

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