English
Language : 

SF2320C Datasheet, PDF (1/4 Pages) Murata Manufacturing Co., Ltd. – 163 MHz SAW Filter
• SAW Filter for W-CDMA
• 5.0 X 5.0 X 1.7 mm Surface-Mount Case
• Complies with Directive 2002/95/EC (RoHS) Pb
Maximum Rating
Rating
Input Power Level
Operating Temperature Range
Storage Temperature Range in Tape and Reel
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss within fC ± 4 MHz
Amplitude Ripple fC ± 4 MHz
Attenuation Referended to 0 dB
(fC - 100 MHz) to (fC - 38.8 MHz)
(fC + 38.8 MHz) to (fC + 100 MHz)
Ultimate Rejection
Lid Symbolization (Y=year, WW=week, S=shift)
Value
10
-10 to +50
-40 to +85
Units
dBm
°C
°C
SF2320C
163.00 MHz
SAW Filter
Sym
fC
ILMIN
Notes
SM5050-8
Min
Typ
Max
Units
163
MHz
4.5
6.5
dB
2.1
dB
50
42
dB
RFM A79 YWWS
Electrical Connections
Connection
Port 1
Input
Port 2
Output
Ground
Dot indicates Pin 1
Terminals
2
6
All others
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1. Unless noted otherwise, all specifications apply over the operating temper-
ature range with filter soldered to the specified demonstration 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 Application Note No. 42
for details.
4. "LRIP" or "L" after the part number indicates "low rate initial production"
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.
www.RFM.com E-mail: info@rfm.com
©2008-2010 by RF Monolithics, Inc.
Page 1 of 4
SF2320C - 1/11/13