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| 型号： | SF2042C |
| 厂商： | RFM |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | SAW FILTER IF 456.0MHZ SM5050-8 |
| 标准包装： | 500 |
| 频率： | 456MHz 中心 |
| 带宽： | 15MHz |
| 滤波器类型： | 带通 |
| 插入损耗： | 12dB |
| 应用： | WiMax |
| 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） |
SF2042C
?
Designed for 802.16 and WIMAX Receiver IF Application
?
?
Low Insertion Loss
5.0 X 5.0 mm Surface-mount Case
456.00 MHz
?
?
Differential Input and Output
Complies with Directive 2002/95/EC (RoHS)
Pb
SAW Filter
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Maximum DC Voltage on any Non-ground Terminal
Storage Temperature Range
Value
+13
30
-40 to +85
Units
dBm
VDC
°C
Suitable for Lead-free Soldering - Maximum Soldering Profile
260°C for 30 s
SM5050-8
Electrical Characteristics
Characteristic
Nominal Center Frequency
Sym
CF
Notes
1, 10
Min
Typ
456.00
Max
Units
MHz
Insertion Loss @ 25°C
Differential Impedance line-to-line
12
200
14
dB
ohms
1 dB Bandwidth
3 dB Bandwidth
Group Delay Variation, CF ±6.4 MHz
Return Loss
BW 1
BW 3
10
10
±6.4
±7.5
8
±8
±9
20
15
150
MHz
ns P-P
dB
Rejection Referenced to 0 dB:
DC to 256 MHz
256 to 360 MHz
40
40
55
60
360 to 416 MHz
416 to 443 MHz
470 to 656 MHz
656 to 946 MHz
Equivalent Input Circuit
Equivalent Output Circuit
Frequency Temperature Coefficient
10
40
32
35
35
50
40
40
60
250 ohm ||4.8 pF
220 ohm ||5.2 pF
-15
dB
kHz/°C
Operating Temperature Range
Storage Temperature Range in Tape and Reel
Case Style
Lid Symbolization (YY=year, WW=week, S=shift)
-40 85
-40 85
SM5050-8 5 x 5 mm Nominal Footprint
RFM 557 YYWWS
°C
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
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.
The center of the bandwidths will move with ambient temperature.
www.RFM.com E-mail: info@rfm.com
?2008 - 2010 by RF Monolithics, Inc.
Page 1 of 3
SF2042C - 6/14/10
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PDF描述 |
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| SF2045A | SAW FILTER IF 140MHZ SM13365-12 |
| SF2046B | SAW FILTER IF 456.44MHZ SMP-03 |
| SF2049E-1 | SAW FILTER RF 915.0MHZ SM3030-6 |
| SF2055A | SAW FILTR RF 240.05MHZ SM1154-14 |
| SF2059B-1 | SAW FILTER RF 137.5MHZ SMP-03 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SF2045A | 功能描述:信号调节 140 MHz BW=8MHz 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 |
| SF2046B | 功能描述:信号调节 456.44MHz, Wimax 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 |
| SF2049E | 功能描述:信号调节 915 MHz, ISM Band RF 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 |
| SF2049E-1 | 功能描述:信号调节 915MHz BW 26MHz IL 2.2dB 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 |
| SF204N700130 | 制造商:SHIELD 制造商全称:SHIELD s.r.l. 功能描述:SF20 distribution box, top mounting M12-A sockets, built-in control cable |
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