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參數(shù)資料
| 型號： | SF2008D |
| 廠商： | RF Monolithics, Inc. |
| 英文描述： | 930.5 MHz SAW Filter |
| 中文描述： | 930.5兆赫SAW濾波器 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 139K |
| 代理商： | SF2008D |
RF Monolithics, Inc.
RFM Europe
1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
Phone: (972) 233-2903
Phone: 44 1963 251383
Fax: (972) 387-8148
Fax: 44 1963 251510
E-mail: info@rfm.com
http://www.rfm.com
SF2008D-121604
Page 1 of 4
Electrical Characteristics
Characteristic
Sym
f
C
IL
Notes
Min
Typ
930.5
Max
Units
MHz
dB
dB
P-P
Nominal 1 dB Center Frequency
Passband
1
Insertion Loss across 928.5 to 932.5 MHz
Amplitude Variation over fc ±2 MHz
4.5
1, 2
2.0
Rejection
400 to 880 MHz
884.8 to 890.2 MHZ
906.8 to 911.2 MHZ
980 to 1300 MHZ
1, 2, 3
35
40
30
35
-20
dB
Operating Temperature Range
Impedance at Fc
T
A
1
+70
°C
Input
Output
50 - j57 ohm
50 - j57 ohm
Case Style
Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator
Standard Reel Quantity Reel Size 7 Inch
Reel Size 13 Inch
SM3838-6 3.8 x 3.8 mm Nominal Footprint
455, YWWS
1000 Pieces/Reel
3000 Pieces/Reel
SM3838-6
RF Filter for Pager Applications
High Rejection Out of Band
Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Rating
Value
+0
30
-40 to +85
Units
dBm
VDC
°C
Maximum Incident Power in Passband
Max. DC voltage between any 2 Terminals
Storage Temperature Range
Suitable for lead-free soldering - Max. Soldering Profile
260°C for 30 s
930.5 MHz
SAW Filter
SF2008D
Connection
Port 1
Port 2
Case Ground
Terminals
2
5
All others
Electrical Connections
Notes:
1.
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
net-
work 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 Applica-
tion Note No. 42 for details.
"LRIP" or "L" after the part number indicates "low rate initial produc-
tion" and "ENG" or "E" indicates "engineering prototypes."
2.
3.
4.
5.
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.
Copyright 1999, RF Monolithics Inc.
10. Electrostatic Sensitive Device. Observe precautions for handling.
6.
7.
8.
9.
Pb
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| SF2008E | 功能描述:SAW FILTER RF 930.5MHZ SM3838-6 RoHS:是 類別:濾波器 >> SAW 濾波器 系列:- 標準包裝:1 系列:- 頻率:433.92MHz 中心 帶寬:600kHz 濾波器類型:帶通 插入損耗:3.5dB 應用:遠程控制 封裝/外殼:TO-205AD，TO-39-3 金屬罐 安裝類型:通孔 包裝:Digi-Reel® 高度（最大）:0.125"（3.18mm） 尺寸/尺寸:0.370" 直徑（9.40mm） 其它名稱:583-1172-6 |
| SF2008G | 功能描述:整流器 20A,600V,GLASS Pass, SUPER FAST,DUAL Rect RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| SF2008PT | 功能描述:整流器 20A,600V,GLASS Pass, SUPER FAST,DUAL Rect RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| SF2008PT C0 | 制造商:SKMI/Taiwan 功能描述:Diode Switching 600V 20A 3-Pin(3+Tab) TO-3P Tube |
| SF200-ACFA | 制造商:MOFLASH SIGNALLING 功能描述:BEACON INCANDESCENT 115/230 VAC |
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