®
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com
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. SF1056A 112904
Electrical Characteristics
Characteristic Sym Notes Min Typ Max Units
Nominal Center Frequency fC1110.592 MHz
Passband Insertion Loss at fc IL 8.5 10.0 dB
3 dB Passband BW31, 2 ±576 ±750 kHz
Group Delay Variation over fc ±576 kHz GDV <150 200 nsP-P
Rejection fc-3.4 to fc-1.728 and fc+1.728 to fc+3.4 MHz 1, 2, 3 28 40 dBDC to fc-3.4 and fc+3.4 to 200 MHz 40 >45
Ultimate 45
Operating Temperature Range TA1-10 +60 °C
Impedance Matching to 50 Ω unbalanced External L-C
Case Style SM13365-12 13.3 X 6.5 mm Nominal Footprint
Lid Symbolization (YY=year, WW=week) See note 4 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 Units
Maximum Incident Power in Passband +10 dBm
Max. DC voltage between any 2 terminals 30 VDC
Storage Temperature Range -40 to +85 °C
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 Ω and measured with 50 Ω network analyzer.
2. Unless noted otherwise, all frequency specifications are referenced to the nom-
inal center frequency, fc.
3. 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.
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. 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.
7. US and international patents may apply.
8. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of
RF Monolithics, Inc.
9. ©Copyright 1999, RF Monolithics Inc.
10. Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
Connection Terminals
Port 1Hot 2
Port 1 Gnd Return 3
Port 2 Hot 8
Port 2 Gnd Return 9
Case Ground All Others
Electrical Connections
Pb
110.592 MHz SAW Filter
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com
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. SF1056A 112904
110.592 MHz SAW Filter
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com
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. SF1056A 112904
Tape and Reel Specifications
Quantity Per Reel
100 Min
1000 Max
USER DIRECTION OF FEED
COMPONENT ORIENTATION and DIMENSIONS
Carrier Tape Dimensions
Ao 7.0 mm
Bo 13.8 mm
Ko 2.0 mm
Pitch 12.0 mm
W24.0 mm
PIN #1
See Detail "A"
13.0
20.2
2.0
12.0
100 REF.
"B" REF.
21.0
254
24.4
110.592 MHz SAW Filter
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com
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. SF1056A 112904
SM13365-12 Case
Case Dimensions
Dimension mm Inches
Min Nom Max Min Nom Max
A13.08 13.31 13.60 0.515 0.524 0.535
B6.27 6.50 6.80 0.247 0.256 0.268
C1.91 2.00 0.075 0.079
D1.50 0.059
E0.79 0.031
H1.0 0.039
P2.54 0.100
12-Terminal Ceramic Surface-Mount Case
13.3 x 6.5 mm Nominal Footprint
Materials
Solder Pad
Termination Au plating 30 - 60 µinches (76.2-152 µm) over 80-
200 µinches (203-508 µm) Ni.
Lid Fe-Ni-Co Alloy Electroless Nickel Plate (8-11%
Phosphorus) 100-200 µinches Thick
Body Al2O3 Ceramic
Pb Free
Electrical Connections
Connection Terminals
Port 1 Input or Return 2
Return or Input 3
Port 2 Output or Return 8
Return or Output 9
Ground All others
Single Ended Operation Return is ground
Differential Operation Return is hot
C
H
P (8 Places)
E (10 Places)
D
B
A
4
6
7
1
12
11
10
3
98
2
TOP VIEW
BOTTOM VIEW
23
8
9
1
12
11
10
4
5
6
7
2U874
SCALE SHEET OF
AFSCM NO.
SIZE DWG NO.
REV
NONE W/O or ECN SF1056A-DEMO
A1 2
7202
PART IDENTIFIER DESCRIPTION 1 DESCRIPTION 2 QTY/ASSY REFERENCE DESCRIPTION
SF1056A-DEMO DEMO BOARD, SF1056A
SF1056A-000 ASSY DIGRAM, DEMO BOARD SF1056A 0
400-0735-001 PCB, DEMO BOARD, 13.3 X 6.5 1.0000 PCB1
500-0003-750 CAP ,CHIP, NPO, 75 (J), STD 1.0000 C 1
500-0003-560 CAP, CHIP, NPO, 56 (J), STD 1.0000 C 2
500-0010-470 IND, CHIP, 1008CS, 47 NH, 10% 1.0000 L 1
500-0010-680 IND, CHIP, 1008CS, 68 NH, 10% 1.0000 L 2
500-0248-001 CONN,COAX,FLANGE MT.JACK 4 HOLE 2.0000 J 1,2
BILL OF MATERIALS
2U874
SCALE SHEET OF
AFSCM NO.
SIZE DWG NO.
REV
NONE W/O or ECN SF1056A-DEMO
A2 2
7202
REV ECN DATE DESCRIPTION
A 7202 12/07/98 INITIAL RELEASE
REV HISTORY