®
SF2053E
•
•
Low Loss Filter for 915 MHz Front End
Complies with Directive 2002/95/EC (RoHS)
Pb
915.00 MHz
SAW Filter
Absolute Maximum Ratings
Rating
Value
20
Units
dBm
V
Input Power Level
DC Voltage
0
Operating Temperature Range
Storage Temperature Range
+20 to +60
-40 to +85
°C
°C
SM3030-6
Electrical Characteristics
Characteristic
Sym
Notes
Min
Typ
Max
Units
F
Center Frequency
915
MHz
C
Insertion Loss within 908.75 ~ 921.25 MHz
Amplitude Ripple (p-p) within 908.75 ~ 921.25 MHz
Attenuation Reference level from Min IL
3.0
1.0
5
IL
1.5
850 - 902 MHz
18
14
35
33
dB
928 - 940 MHz
800 - 850 MHz
940 - 1000 MHz
44
46
-42
50
50
TC
Temperature Coefficient of Frequency
Source Impedance
ppm/K
W
F
Z
S
Z
Load Impedance
W
L
Case Style
SM3030-6 3.0 x 3.0 mm Nominal Footprint
531, YWWS
Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator
Standard Reel Quantity
Reel Size 7 Inch
Reel Size 13 Inch
1000 Pieces/Reel
3000 Pieces/Reel
Electrical Connections
Connection
Port 1
Terminals
2
5
Port 2
Case Ground
All others
Notes:
3. The design, manufacturing process, and specifications of this filter
are subject to change.
4. US and international patents may apply.
5. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered
trademarks of RF Monolithics, Inc.
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 W and measured with 50 W net-
work analyzer.
2. Unless noted otherwise, all frequency specifications are referenced to
the nominal center frequency, fc.
6. ©Copyright 1999, RF Monolithics Inc.
7. Electrostatic Sensitive Device. Observe precautions for handling.
RF Monolithics, Inc.
RFM Europe
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
SF2053E-053106
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©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
RFM [ RF MONOLITHICS, INC ]
