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SF2002E Datasheet دیتاشیت PDF دانلود

دیتاشیت - RF Monolithics - SAW Filter

شماره قطعه SF2002E
شرح مفصل SAW Filter
تولید کننده RF Monolithics 
آرم RF Monolithics 


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SF2002E شرح
®
• RF Filter for EGSM
• Low Loss Design
• No Matching Circuit Required
• 3.0 x 3.0 x 1.3 mm Package
• Complies with Directive 2002/95/EC (RoHS)
Pb
SF2002E
942.5 MHz
SAW Filter
Absolute Maximum Ratings
Rating
Maximum Input Power
DC voltage between Terminals
Operating Temperature
Value
+15
-5 ~ +5
-30 to +85
Units
dBm
VDC
°C
SM3030-6
Electrical Characteristics
Characteristic
Nominal Operating Frequency
Passband
Insertion Loss (925~960 MHz)
Amplitude Ripple (925~960 MHz)
Attenuation
D.C.~905 MHZ
905~915 MHZ
980~1000 MHZ
1000~2000 MHZ
VSWR (925~960 MHz)
Input ZIN
Output ZOUT
Sym
fC
IL
Notes
www.DataSheet.net/
1
1
Min
17.0
5.0
13.0
20.0
2.2
Typ
947.5
2.2
0.8
20.5
15.0
30.0
23.0
50
50
Max
3.0
1.5
2.7
Units
MHz
dB
dB
dB
dB
dB
dB
dB
Case Style
Lid Symbolization (YY=year, WW=week, D=day)
SM3030-6 3 x 3 mm Nominal Footprint
597 YYWWD
Electrical Connections
Connection
Input
Output
Ground
Terminals
2
5
All others
50
pin 2
pin 5
SAW Filter
TOP VIEW
All Others
50
Notes:
1. Unless noted otherwise, all specifications apply over the operat-
ing temperature range with filter soldered to the specified demonstra-
tion board with impedance matching to 50 and measured with 50
network analyzer.
2. Unless noted otherwise, all frequency specifications are referenced to
the nominal center frequency, fc.
3. 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.
4. "LRIP" or "L" after the part number indicates "low rate initial produc-
tion" and "ENG" or "E" indicates "engineering prototypes."
5. The design, manufacturing process, and specifications of this filter
are subject to change.
6. 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.
7. US and international patents may apply.
8. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered
trademarks of RF Monolithics, Inc.
9. ©Copyright 1999, RF Monolithics Inc.
10. Electrostatic Sensitive Device. Observe precautions for handling.
RF Monolithics, Inc. Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com
http://www.rfm.com
SF2002E-053106
Page 1 of 5
Datasheet pdf - http://www.DataSheet4U.co.kr/

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