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Murata products.
SF2091C
•
•
•
•
Low Insertion Loss
5.0 X 5.0 mm Surface-mount Case
Single-ended Input and Output
Complies with Directive 2002/95/EC (RoHS)
Pb
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Maximum DC Voltage on any Non-ground Terminal
Storage Temperature Range in Tape and Reel
Suitable for Lead-free Soldering - Maximum Soldering Temperature
385.00 MHz
SAW Filter
Value
+13
30
-40 to +85
Units
dBm
VDC
°C
260 °C for 30 s
SM5050-8
Electrical Characteristics
Characteristic
Nominal Center Frequency
Insertion Loss
1.2 dB Bandwidth
Amplitude Ripple, f
C
±15 MHz, within Adjacent 5 MHz Windows
Group Delay Deviation, f
C
±15 MHz, within Adjacent 5 MHz Windows
Group Delay Deviation, f
C
±15 MHz, full bandwidth
VSWR at f
C
Group Delay, f
C
±15 MHz
40 dB Rejection Bandwidth
Operating Temperature Range
Case Style
Lid Symbolization (Y=year, WW=week, S=shift)
Sym
f
C
IL
MAX
BW
1.2
Notes
1
1
1
1
1
1
1
1
1, 2
Min
Typ
385.00
Max
12
Units
MHz
dB
MHz
dB
P-P
ns
P-P
ns
P-P
ns
MHz
°C
30
32
1
50
305
2.5:1
305
65
-40
85
SM5050-8 5 x 5 mm Nominal Footprint
RFM 593 YWWS
Electrical Connections
Connection
Port 1
Port 2
Dot indicates Pin 1
Input
Output
Ground
Terminals
1
5
All others
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
NOTES:
1.
2.
3.
4.
5.
6.
7.
Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance
matching to 50
Ω
and measured with 50
Ω
network analyzer.
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.
The design, manufacturing process, and specifications of this filter are subject to change.
Tape and Reel Standard ANSI / EIA 481.
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.
Murata, stylized Murata logo, and Murata N.A., Inc. are registered trademarks of Murata Manufacturing Co., Ltd.
©2010-2014 by Murata Electronics N.A., Inc.
SF2091C (R) 4/7/14
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