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参数资料
| 型号： | SF2109D |
| 厂商： | RFM |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | SAW FILTER IF 305MHZ SM3838-8 |
| 标准包装： | 500 |
| 频率： | 305MHz 中心 |
| 带宽： | 8.4MHz |
| 滤波器类型： | 带通 |
| 插入损耗： | 7dB |
| 应用： | WiBro |
| 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）： | 0.055"（1.40mm） |
| 尺寸/尺寸： | 0.150" L x 0.150" W（3.80mm x 3.80mm） |
SF2109D
?
Low Insertion Loss
?
?
?
3.8 X 3.8 X 1.2 mm Surface-Mount Case
Differential 750 Ohm IN and 900 Ohm OUT
Complies with Directive 2002/95/EC (RoHS)
Pb
305.00 MHz
SAW Filter
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Max. DC voltage between any 2 terminals
Storage Temperature Range
Operating Temperature
Value
+10
30
-40 to +85
-15 to +85
Units
dBm
VDC
°C
°C
Suitable for lead-free soldering - Max Soldering Profile
260°C for 30 s
SM3838-8
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss
Amplitude Ripple (p-p) fc-4.0 to fc+4.0 MHz
Sym
f C
IL
Notes
1
1, 2
Min
Typ
305
7
1.2
Max
10
2.0
Units
MHz
dB
dB
Low Side Attenuation (fc-9.28 MHz)
30
35
Low Side Attenuation (fc-5.78 MHz)
High Side Attenuation (fc+5.78 MHz)
High Side Attenuation (fc+9.28 MHz)
Delay Ripple (p-p) fc-4.0 to fc+4.0 MHz
Group Delay in Passband
1, 2, 3
25
20
30
35
26
35
300
500
dB
ns
Case Style
Lid Symbolization (Y=year, WW=week, S=shift) See note 4
6
SM3838-8 3.8 x 3.8 mm Nominal Footprint
607 YWWS
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.
Unless noted otherwise, all frequency specifications 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.
The design, manufacturing process, and specifications of this filter are subject to change.
Tape and Reel Standard Per ANSI / EIA 481.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
?Copyright 1999, RF Monolithics Inc.
www.RFM.com E-mail: info@rfm.com
?2008 by RF Monolithics, Inc.
Page 1 of 6
SF2109D - 9/18/08
相关PDF资料 |
PDF描述 |
|---|---|
| SF2110D | SAW FILTER IF 305MHZ SM3838-8 |
| SF2111A | SAW FILTER IF 140MHZ SMP-53 |
| SF2120C | SAW FILTER RF 149MHZ SM5050-8 |
| SF2124E | SAW FILTER RF 2441.8MHZ SM3030-6 |
| SF2125D | SAW FILTER IF 305MHZ SM3838-8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SF2110D | 功能描述:信号调节 305.0MHz, 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 |
| SF2111A | 功能描述:信号调节 140 MHz BW=15MHz 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 |
| SF2120C | 功能描述:信号调节 149.0MHz, Orbcom TX 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 |
| SF21214ANX1LH | 制造商:MCMURDO 功能描述:21WAY SOCKET DIN 41617 |
| SF2124E | 功能描述:信号调节 2441.8MHz, 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 |
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