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SF2195E 参数 Datasheet PDF下载

SF2195E图片预览
型号: SF2195E
PDF下载: 下载PDF文件 查看货源
内容描述: 842.5 MHz的SAW滤波器 [842.5 MHz SAW Filter]
分类和应用: LTE
文件页数/大小: 6 页 / 234 K
品牌: RFM [ RF MONOLITHICS, INC ]
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Preliminary
SF2195E
• Surface Mount 3.0 x 3.0 x 1.3 mm Package
• 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
Solder Reflow Temperature, 10 seconds, 5 cycles maximum
Pb
Value
15
5
-30 to +70
-40 to +85
260
Units
dBm
V
°C
°C
°C
842.5 MHz
SAW Filter
Electrical Characteristics
Characteristic
Center Frequency
1 dB Bandwidth
3 dB Bandwidth
Insertion Loss, 840 to 845 MHz
Amplitude Ripple, 840 to 845 MHz
Group Delay Deviation, 840 to 845 MHz
VSWR, 840 to 845 MHz
Attenuation Referenced to 0 dB
DC to 795 MHz
795 to 800 MHz
894 to 968 MHz
1059 to 1078 MHz
1078 to 3000 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
45
40
30
50
25
52
50
37
60
30
50
50
IL
SM3030-6
Sym
F
C
Notes
Min
Typ
842.5
TBD
TBD
1.9
0.3
10
1.5:1
Max
Units
MHz
3.5
1.0
40
2.0:1
dB
dB
P-P
ns
P-P
dB
SM3030-6 3.0 x 3.0 mm Nominal Footprint
919, YWWS
500 Pieces/Reel
3000 Pieces/Reel
Electrical Connections
Connection
Input
Output
Ground
Terminals
5
2
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
Page 1 of 6
SF2195E - 7/19/10
www.RFM.com E-mail: info@rfm.com
©2009-2010 by RF Monolithics, Inc.