®
SF1192B
1842.5 MHz
SAW Filter
Value
+10
0
-40 to +85
260°C for 30 s
Units
dBm
VDC
°C
•
•
•
•
RF Filter for Mobile Communication Applications
No Matching Circuit Required
3.0 x 3.0 x 1.3 mm Package
Complies with Directive 2002/95/EC (RoHS)
Pb
Absolute Maximum Ratings
Rating
Maximum Input Power
DC voltage between Terminals
Case Temperature
Suitable for lead-free soldering - Max Soldering Temperature
SM3030-6
Electrical Characteristics
Characteristic
Nominal Operating Frequency
Passband
Attenuation
Insertion Loss across Fc+/ -37.5 MHz
Amplitude Ripple p-p across Fc+/ -37.5 MHz
1542.5 ~ 1600 MHZ
1600 ~ 1710 MHZ
1710 ~ 1785 MHZ
1920 ~ 2142.5 MHZ
VSWR across Fc +/ -37.5 MHz
Source impedance
Load impedance
Operating Temperature
Case Style
Lid Symbolization (Y=year, WW=week, S=Shift)
Z
S
Z
L
T
A
-30
20.0
22.0
10.0
25.0
Sym
f
C
IL
Notes
Min
Typ
1842.5
2.2
1.3
24.5
25.0
23.5
28.0
1.9
50
50
+85
2.6
Ω
Ω
°C
Max
3.8
2.3
Units
MHz
dB
dB
dB
dB
dB
dB
SM3030-6 3 x 3 mm Nominal Footprint
454 YWWD
Electrical Connections
Connection
Input
Output
Ground
Terminals
2
5
All others
Notes:
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
Ω
and measured with 50
Ω
net-
work analyzer.
2. Unless noted otherwise, all frequency specifications are referenced to
the nominal center frequency, fc.
3. The design, manufacturing process, and specifications of this filter
are subject to change.
4. Either Port 1 or Port 2 may be used for either input or output in the
design. However, impedances and impedance matching may vary
5.
6.
7.
8.
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.
©Copyright 1999, RF Monolithics Inc.
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
SF1192B-121404
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RFM [ RF MONOLITHICS, INC ]
