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| 型号： | SF2087C |
| 厂商： | RFM |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | SAW FILTER IF 267.5MHZ SM5050-8 |
| 标准包装： | 100 |
| 频率： | 267.5MHz 中心 |
| 带宽： | 39MHz |
| 滤波器类型： | 带通 |
| 插入损耗： | 13dB |
| 应用： | IF |
| 封装/外壳： | 8-SMD，无引线 |
| 安装类型： | 表面贴装 |
| 包装： | 带卷 (TR) |
| 高度（最大）： | 0.067"（1.70mm） |
| 尺寸/尺寸： | 0.197" L x 0.197" W（5.00mm x 5.00mm） |
SF2087C
?
267.5 MHz SAW Filter
?
?
?
5.0 X 5.0 mm Surface-mount Case
Single-ended Input and Output
Complies with Directive 2002/95/EC (RoHS)
Pb
267.5 MHz
SAW Filter
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Maximum DC Voltage on any Non-ground Terminal
Storage Temperature Range in Tape and Reel
Value
+13
30
-40 to +85
Units
dBm
VDC
°C
Suitable for Lead-free Soldering - Maximum Soldering Temperature
260 °C for 30 s
SM5050-8
Electrical Characteristics
Characteristic
Center Frequency
Sym
f C
Notes
1
Min
Typ
267.5
Max
Units
MHz
Insertion Loss
1
13
dB
2 dB Bandwidth
Amplitude Ripple, f C ±15 MHz
Amplitude Ripple, f C ±15 MHz, within adjacent 5 MHz windows
Group Delay Deviation, f C ±17.5 MHz
Group Delay Deviation, f C ±15 MHz within adjacent 5 MHz windows
BW 2.0
1
1
1
1
1
35
39
100
1.5
1.2
50
MHz
dB P-P
dB P-P
ns P-P
ns P-P
VSWR at f C
1
2.5:1
40 dB Rejection Bandwidth
Operating Temperature Range
Case Style
Lid Symbolization (Y=year, WW=week, S=shift)
1, 2
65
-40 85
SM5050-8 5 x 5 mm Nominal Footprint
RFM 589 YWWS
MHz
°C
Electrical Connections
Connection
Terminals
Port 1
Port 2
Input
Output
Ground
1
5
All others
Dot indicates Pin 1
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
2.
3.
4.
5.
6.
7.
Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance
matching to 50 ? and measured with 50 ? network analyzer.
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.
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.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
www.RFM.com E-mail: info@rfm.com
?2009-2010 by RF Monolithics, Inc.
Page 1 of 5
SF2087C - 6/14/10
相关PDF资料 |
PDF描述 |
|---|---|
| SF2088C | SAW FILTER IF 297.5MHZ SM5050-8 |
| SF2089C | SAW FILTER IF 327.5MHZ SM5050-8 |
| SF2090C | SAW FILTER IF 357.5MHZ SM5050-8 |
| SF2091C | SAW FILTER IF 385MHZ SM5050-8 |
| SF2092E | SAW FILTER RF 810MHZ SM3030-8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SF2088C | 功能描述:信号调节 295 MHz BW=35MHz RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel |
| SF2089C | 功能描述:信号调节 325 MHz BW=35MHz RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel |
| SF209 | 制造商:GOOD-ARK 制造商全称:GOOD-ARK Electronics 功能描述:SUPER FAST RECOVERY RECTIFIER |
| SF2090C | 功能描述:信号调节 355 MHz BW=35MHz RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel |
| SF2091C | 功能描述:信号调节 385MHz IF SAW Filter RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel |
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