SF1102B RF Monolithics, SF1102B Datasheet
SF1102B
Manufacturer Part Number
SF1102B
Description
Frequency = 230.0 ;; Description = Filter, W-cdma if
Manufacturer
RF Monolithics
Datasheet
1.SF1102B.pdf
(1 pages)
SF1102B 230 MHz SAW Filter
Absolute Maximum Ratings
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. Electrostatic Sensitive Device. Observe precautions for handling.
RF Monolithics, Inc.
4347 Sigma Road
Dallas, Texas 75244
USA
Characteristic
Nominal Center Frequency
Passband
Rejection
Operating Temperature Range
Matching to Unbalanced 50
Case Style
Lid Symbolization (YY = year, WW = week) See note 4
Rating
Maximum Incident Power in Passband
Max. DC voltage between any 2 terminals
Storage Temperature Range
Max Soldering Profile
Designed for WCDMA 3G IF Applications
Quartz Temperature Stability
Small Size
Hermetic 7 x 5 mm Surface-Mount Case
See Associated Plots
Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified
demonstration board with impedance matching to 50
Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.
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.
“LRIP” or “L” after the part number indicates “low rate initial production” and “ENG” or “E” indicates “engineering prototypes.”
The design, manufacturing process, and specifications of this filter are subject to change.
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.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
Copyright 1999, RF Monolithics Inc.
Group Delay Variation over fc 2.0 MHz
Amplitude Ripple over fc 2.0 MHz
Insertion Loss at fc
1 dB Passband
3 dB Passband
Home page:
PRELIMINARY
fc-25 to fc-5.0
fc+5 to fc+25
Phone: +1(972)233-2903
e-mail:
Fax: +1(972)387-8148
-40 to +85
Value
235 C for 90 s
and measured with 50
+10
30
info@rfm.com
www.rfm.com
GDV
Sym
BW
BW
T
Units
fc
IL
dBm
VDC
A
C
1
3
SMP-03 7 x 5 mm Nominal Footprint
Min
-20
40
38
2.0
Electrical Connections
RFM SF1102A-1 YYWW
network analyzer.
Port 1 Gnd Return
Port 2 Gnd Return
230.000
Typ
100
16
External L-C
2.2
2.5
Case Ground
Connection
Port 1 Hot
Port 2 Hot
Max
18.0
+80
150
1.0
European Sales Office
SF1102B.DOC 12/11/2000 D
Terminals
10
1
5
6
All others
Units
dB
ns
MHz
MHz
dB
dB
44 1963 251383
44 1963 251510
C
P-P
P-P
Notes
1, 2, 3
1, 2
1
1
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