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SF2225E 参数 Datasheet PDF下载

SF2225E图片预览
型号: SF2225E
PDF下载: 下载PDF文件 查看货源
内容描述: 2140 MHz的SAW滤波器 [2140 MHz SAW Filter]
分类和应用:
文件页数/大小: 5 页 / 489 K
品牌: RFM [ RF MONOLITHICS, INC ]
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SF2225E
• Low-loss 2140 MHz SAW Filter
• Designed for 50 ohm Source/Load
• Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Rating
Input Power Level
DC Voltage on any Non-ground Terminal
Operating Temperature Range
Storage Temperature Range in Tape and Reel
Maximum Soldering Profile, 5 cycles/10 seconds maximum
Pb
Value
+13
3
-30 to +85
-40 to +90
265
Units
dBm
V
°C
°C
°C
2140 MHz
SAW Filter
SM3030-6
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss, 2110 to 2170 MHz
Amplitude Ripple, 2110 to 2170 MHz
Input/Output VSWR, 2110 to 2170 MHz
Attenuation, Referenced to 0 dB:
10 to 500 MHz
500 to 1920 MHz
1920 to 1980 MHz
1980 to 2025 MHz
2025 to 2050 MHz
2230 to 2260 MHz
2490 to 2558 MHz
Source Impedance
Load Impedance
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
Z
S
Z
L
30
25
33
40
26
40
30
32
33
40
45
33
55
35
50
50
SM3030-6 3.0 x 3.0 mm Nominal Footprint
961, YWWS
500 Pieces/Reel
3000 Pieces/Reel
dB
Sym
f
C
IL
Notes
Min
Typ
2140
2.1
0.6
1.9
Max
3.5
2.0
2.2
Units
MHz
dB
dB
P-P
Electrical Connections
Connection
Input
Output
Case Ground
Terminals
2
5
All others
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.
"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.
www.RFM.com E-mail: info@rfm.com
© 2010-2012 by RF Monolithics, Inc.
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SF2225E - 3/14/12