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SF1186E-2 Datasheet, PDF (1/6 Pages) RF Monolithics, Inc – 1575.42 MHz SAW Filter
• Designed for Front-end GPS Applications
• Low Insertion Loss
• 3.0 x 3.0 x 1.3 mm Surface-mount Case
• No Matching Circuit Required
• Complies with Directive 2002/95/EC (RoHS) Pb
Maximum Ratings at +25 °C unless stated otherwise
Rating
Symbol
Maximum Input Signal Level
DC Voltage on any Non-ground Terminal
WVdc
Storage Temperature Range
TSTG
Lead Soldering Temperature for 10 Seconds
TWAVE
Peak Reflow Solder Temp for 40 Seconds
TReflow
Suitable for lead-free soldering - Max Soldering Temperature
Value
Units
+10
dBm
4
Volts
-40 to +105
°C
260
°C
235
°C
260°C for 30 s
SF1186E-2
1575.42 MHz
SAW Filter
SM3030-6
Electrical Characteristics
Characteristic
Center Frequency
1 dB Bandwidth
Passband Amplitude Ripple, fO ±2.0 MHz
Passband VSWR
Insertion Loss
Attenuation Referenced to 0 dB:
850 MHz
1500 MHz
1535.42 MHz
1615.42 MHz
1640 MHz
1700 MHz
Temperature Coefficient
Operating Temperature
Single-ended Input /Output Impedance Match
Case Style
Lid Symbolization
y=year, ww=week, s=shift
Standard Reel Quantity Reel Size 7 Inch
Reel Size 13 Inch
Electrical Connections
Pin #
Description
1
Ground
2
Input
3
Ground
Pin #
4
5
6
Description
Ground
Output
Ground
Sym
fO
Notes
1
1
1
Min
2.046
Typ
1575.42
15.3
0.1
1.4
2.68
Max
1.0
2.0
3.5
Units
MHz
MHz
dBP-P
dB
1
45
51.2
1
40
52.7
1
20
38.9
dB
1
20
58.8
1
45
59.1
1
50
56.7
-30
ppm/°C
TA
1
-40
+95
°C
No matching network required for operation at 50 ohms
SM3030-6 3 x 3 mm Nominal Footprint
979 YWWS
500 Pieces/Reel
6
3000 Pieces/Reel
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1. Unless noted otherwise, all specifications apply over the operating tem-
perature range with filter soldered to the specified demonstration board
without impedance matching and measured with 50 Ω network analyzer.
2. The design, manufacturing process, and specifications of this filter are
subject to change.
3. 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.
4. US and international patents may apply.
5. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered
trademarks of RF Monolithics, Inc.
6. Tape and Reel Standard Per ANSI/EIA 481.
www.RFM.com E-mail: info@rfm.com
© 2008-2011 by RF Monolithics, Inc.
Page 1 of 6
SF1186E-2 10/6/11