Preliminary®SF2140A
Pb•••Excellent Size-to-Performance Ratio
Hermetic 13.3 X 6.5 mm Surface-Mount CaseComplies with Directive 2002/95/EC (RoHS)
140.0 MHzSAW Filter
Value+10-40 to +85-40 to +85
260°C for 30 s
UnitsdBm°C°C
Absolute Maximum Ratings
Rating
Input Power Level
Storage Temperature RangeOperating Temperature Range
Suitable for lead-free soldering - Max Soldering Profile
SMP-53 Electrical Characteristics
Characteristic
Nominal Center FrequencyMaximum Insertion loss 1dB Bandwidth3dB Bandwidth35dB Bandwidth
Passband Ripple (within 130.9~149.1 MHz)Group Delay Ripple (within 130.9~149.1 MHz)Absolute Group Delay
Input VSWR (within 130.9~149.1 MHz)Output VSWR (within 130.9~149.1 MHz)Temp Coefficient
Attenuation: (Reference level from minimum insertion loss)
10 ~ 90 MHz190 ~ 120 MHz120 ~ 126.8 MHz154.7 ~ 160 MHz160 ~ 190 MHz190 ~ 800 MHz
Case Style
Lid Symbolization (YY=year, WW=week) See note 4
354035354035
625442454362
dBdBdBdBdBdBSymfCIL
18.420.0
Notes1
Min
Typ140.09.220.821.825.50.751151.052.01.7-93
2.52.326.41.0150Max10.5
UnitsMHzdBMHzMHzMHzdBnsµsdBdBppm/° CSMP-53 13.3 X 6.5 mm Nominal Footprint
RFM SF2140A YYWWS##Notes:
1.2.3.4.5.
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.
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.
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.
RF Monolithics, Inc.Phone: (972) 233-2903Fax: (972) 387-8148RFM EuropePhone: 44 1963 251383Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.E-mail: info@rfm.comhttp://www.rfm.comSF2140A-1/31/08
http://oneic.com/
140.0 MHz SAW Filter
Frequency Characteristics: 1. S21 Response
S21 Response Horizontal: 10 MHz/Div Vertical: 10 dB/Div
2. Pass band Ripple
Inband ripple Horizontal: 3 MHz/Div Vertical: 1 dB/Div
RF Monolithics, Inc.Phone: (972) 233-2903Fax: (972) 387-8148RFM EuropePhone: 44 1963 251383Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.E-mail: info@rfm.comhttp://www.rfm.comSF2140A-1/31/08
http://oneic.com/
140.0 MHz SAW Filter
3. Group Delay Ripple
Horizontal: 3 MHz/Div Vertical: 200 nS/Div
Measurement Circuits:
PCB Footprint:
RF Monolithics, Inc.Phone: (972) 233-2903Fax: (972) 387-8148RFM EuropePhone: 44 1963 251383Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.E-mail: info@rfm.comhttp://www.rfm.comSF2140A-1/31/08
http://oneic.com/
140.0 MHz SAW Filter
Tape and Reel Specifications
100 REF.\"B\" REF.Quantity Per Reel
254100 Min1000 Max
See Detail \"A\"12.024.413.021.0.2202.0COMPONENT ORIENTATION and DIMENSIONS
Carrier Tape Dimensions
AoBoKoPitchW
7.0 mm13.8 mm2.0 mm12.0 mm24.0 mm
PIN #1
USER DIRECTION OF FEED
RF Monolithics, Inc.Phone: (972) 233-2903Fax: (972) 387-8148RFM EuropePhone: 44 1963 251383Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.E-mail: info@rfm.comhttp://www.rfm.comSF2140A-1/31/08
http://oneic.com/
140.0 MHz SAW Filter
SMP-53 Case
12-Terminal Ceramic Surface-Mount Case
13.3 x 6.5 mm Nominal Footprint
Case Dimensions
Dimension
ABCDEHP
Min13.086.27
mmNom13.36.51.50.800.602.54
Max13.66.801.6
Min0.5150.247
InchesNom0.5240.256
Max0.5350.268
Materials
Solder Pad TerminationLidBodyPb Free
Au plating 30 - 60 µinches (76.2-152 µm) over 80-200 µinches (203-508 µm) Ni.
Fe-Ni-Co Alloy Electroless Nickel Plate (8-11% Phosphorus) 100-200 µinches ThickAl2O3 Ceramic
RF InputRF Input GroundRF OutputRF Output GroundGround
Electrical Connections
Connection
Terminals
111256All others
B1211CH11D12110101P2A3992883E47745665TOP VIEWBOTTOM VIEWRF Monolithics, Inc.Phone: (972) 233-2903Fax: (972) 387-8148RFM EuropePhone: 44 1963 251383Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.E-mail: info@rfm.comhttp://www.rfm.comSF2140A-1/31/08
http://oneic.com/
分销商库存信息:
RFMSF2140A