參數(shù)資料
型號(hào): SF1056A
廠商: RF Monolithics, Inc.
英文描述: 110.592 MHz SAW Filter
中文描述: 110.592兆赫SAW濾波器
文件頁(yè)數(shù): 1/9頁(yè)
文件大小: 214K
代理商: SF1056A
RF Monolithics, Inc.
RFM Europe
1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
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
SF1056A 112904
Electrical Characteristics
Characteristic
Sym
f
C
IL
BW
3
GDV
Notes
Min
Typ
Max
Units
MHz
dB
kHz
ns
P-P
Nominal Center Frequency
Passband
1
110.592
Insertion Loss at fc
3 dB Passband
8.5
±750
10.0
1, 2
±576
Group Delay Variation over fc ±576 kHz
fc-3.4 to fc-1.728 and fc+1.728 to fc+3.4 MHz
DC to fc-3.4 and fc+3.4 to 200 MHz
<150
40
>45
45
200
Rejection
1, 2, 3
28
40
dB
Ultimate
Operating Temperature Range
T
A
1
-10
+60
°C
Impedance Matching to 50
unbalanced
Case Style
Lid Symbolization (YY=year, WW=week) See note 4
External L-C
SM13365-12 13.3 X 6.5 mm Nominal Footprint
RFM SF1056A YYWW
SM13365-12
Designed for DECT and WLAN IF Applications
Low Insertion Loss
Excellent Size-to-Performance Ratio
Hermetic 13.3 X 6.5 mm Surface-Mount Case
Unbalanced Input and Output
Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Rating
Value
+10
30
-40 to +85
Units
dBm
VDC
°C
Maximum Incident Power in Passband
Max. DC voltage between any 2 terminals
Storage Temperature Range
Suitable for lead-free soldering - Max Soldering Profile
260°C for 30 s
110.592 MHz
SAW Filter
SF1056A
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
and measured with 50
network analyzer.
Unless noted otherwise, all frequency specifications are referenced to the nom-
inal center frequency, fc.
Rejection is measured as attenuation below the minimum IL point in the pass-
band. Rejection in final user application is dependent on PCB layout and exter-
nal 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.
2.
3.
4.
5.
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.
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.
7.
8.
9.
10.
Notes:
Connection
Terminals
2
3
8
9
All Others
Port 1Hot
Port 1 Gnd Return
Port 2 Hot
Port 2 Gnd Return
Case Ground
Electrical Connections
Pb
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