®
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 1
RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF1140B-2-012606-Ver1.1
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 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. Tape and Reel Standard ANSI / EIA 481.
7. 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.
8. US and international patents may apply.
9. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
10. ©Copyright 1999, RF Monolithics Inc.
11. Electrostatic Sensitive Device. Observe precautions for handling.
Electrical Characteristics
Characteristic Sym Notes Min Typ Max Units
Nominal Center Frequency fC175.000 MHz
Passband Insertion Loss at fc IL 11.0 13.0 dB
1dB Passband BW11, 2 ±2.1 ±2.7 MHz
Fast Amplitude Ripple over fc ±2.1 MHz 1.0 dBP-P
Group Delay Variation over fc ±2.1 MHz GDV 40 200 nsP-P
Rejection fc-15 to fc-7.15 and FC+15 to FC+65 MHz 1, 2, 3 40 43 dB
fc+7.15 to fc+15 MHz 36
Operating Temperature Range TA1-40 +105 °C
Differential Input and Output Impedance 250 ohms
Case Style 6SMP-03 7 x 5 mm Nominal Footprint
Lid Symbolization (YY=year, WW=week, S=shift) See note 4 RFM SF1140B-2 YYWWS
SMP-03
•Designed for SDARS IF Receiver
•Low Insertion Loss
•5.0 X 7.0 mm Surface-Mount Case
•Differential Input and Output
•Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Rating Value Units
Maximum Incident Power in Passband +10 dBm
Max. DC voltage between any 2 terminals 30 VDC
Storage Temperature Range -40 to +105 °C
Max Soldering Profile 265°C for 10 s
75.00 MHz
SAW Filter
SF1140B-2
Connection Terminals
Port 1 Hot 10
Port 1 Ground Return 1
Port 2 Hot 5
Port 2 Ground Return 6
Case Ground All Others
Electrical Connections
Pb
75.00 MHz SAW Filter
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 2
RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF1140B-2-012606-Ver1.1
Tape and Reel Specifications
“B “
Nominal Size Quantity Per Reel
Inches millimeters
7178 500
13 330 2000
USER DIRECTION OF FEED
COMPONENT ORIENTATION and DIMENSIONS
Carrier Tape Dimensions
Ao 5.5 mm
Bo 7.5 mm
Ko 2.0 mm
Pitch 8.0 mm
W16.0 mm
PIN #1
See Detail "A"
13.0
20.2
2.0
12.0
100 REF.
"B" REF.
16.0
75.00 MHz SAW Filter
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 3
RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF1140B-2-012606-Ver1.1
Dimension mm Inches
Min Nom Max Min Nom Max
A6.80 7.00 7.20 0.268 0.276 0.283
B4.80 5.00 5.20 0.189 0.197 0.205
C1.65 2.00 0.065 0.079
D0.60 0.024
E2.54 0.100
H1.0 0.039
J5.00 0.197
K3.00 0.118
P1.27 0.050
Connection Terminals
Port 1 Input or Return 10
Return or Input 1
Port 2 Output or Return 5
Return or Output 6
Ground All others
Single Ended Operation Return is ground
Differential Operation Return is hot
10-Terminal Ceramic Surface-Mount Case
7 x 5 mm Nominal Footprint
Electrical Connections
Case Dimensions
H
C
D
P
B
A
E
10
1
9
8
7
6
2
3
4
5
2
3
4
9
7
9
8
7
9
7
65
110
TOP VIEW
BOTTOM VIEW
RFM
SF1140B
YYWWS
-2
