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参数资料
| 型号： | SF1059A |
| 厂商： | RFM |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | SAW FILTER IF 350MHZ SM9171-10 |
| 标准包装： | 500 |
| 频率： | 350MHz 中心 |
| 带宽： | 800kHz |
| 滤波器类型： | 带通 |
| 插入损耗： | 8dB |
| 应用： | WLAN |
| 封装/外壳： | 10-SMD，无引线 |
| 安装类型： | 表面贴装 |
| 包装： | 带卷 (TR) |
| 高度（最大）： | 0.079"（2.00mm） |
| 尺寸/尺寸： | 0.358" L x 0.280" W（9.09mm x 7.11mm） |
SF1059A
?
Designed for WLAN IF Applications
?
?
Low Insertion Loss
9.1 x 7.1 mm Version of SF1059A-1
350.0 MHz
?
?
Unbalanced Input and Output
Complies with Directive 2002/95/EC (RoHS)
Pb
SAW Filter
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Max. DC voltage between any 2 terminals
Storage Temperature Range
Value
+10
30
-40 to +85
Units
dBm
VDC
°C
Suitable for lead-free soldering - Max Soldering Profile
Electrical Characteristics
260°C for 30 s
SM9171-10
Characteristic
Nominal Center Frequency
Passband
Insertion Loss at fc
3 dB Passband
Sym
f C
IL
BW 3
Notes
1
1, 2
Min
±400
Typ
350.00
8
±600
Max
10.0
Units
MHz
dB
kHz
Amplitude Variation over fc ±250 kHz
0.5
1.0
dB P-P
Group Delay Variation over fc ±400 kHz
GDV
200
250
ns P-P
Rejection
fc-8.0 to fc-2.0 and fc+2.0 to +8.0 MHz
fc-50 to fc-8.0 and fc+8.0 to fc+50 MHz
1, 2, 3
35
40
40
45
dB
Ultimate
50
Operating Temperature Range
T A
1
-20
+70
°C
Impedance Matching to 50 ? unbalanced
Case Style
Lid Symbolization (YY=year, WW=week, S=shift, ##=sequence code)
See note
Electrical Connections
External L-C
SM9171-10 9.1 x 7.1 mm Nominal Footprint
RFM SF1059A YYWWS##
Connection
Terminals
Port 1
Port 2
Input or Return
Return or Input
Output or Return
5
6
10
Return or Output
Ground
Single Ended Operation
Differential Operation
Notes:
1
All others
Return is ground
Return is hot
1.
2.
3.
4.
5.
6.
7.
8.
9.
Unless noted otherwise, all specitication apply over the operating temperature range with filter soldered to the specified demonstration board with
impedanced matching to 50 ? network analyzer.
Unless noted otherwise, all frequency specitications 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.
“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.
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.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
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
Page 1 of 2
?2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
SF1059A-111504
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