SF1186B-2
• Designed for Front-end GPS Applications
• Low Insertion Loss
• 3.0 x 3.0 x 1.3 mm Surface-mount Case
• No Matching Network Required
• Complies with Directive 2002/95/EC (RoHS)
1575.42 MHz
SAW Filter
Pb
Maximum Ratings at +25 °C unless stated otherwise
Rating
Symbol
Value
+10
Units
dBm
Volts
°C
Maximum Input Signal Level
DC Voltage on any Non-ground Terminal
Storage Temperature Range
WVdc
4
T
-40 to +105
260
STG
T
Lead Soldering Temperature for 10 Seconds
Peak Reflow Solder Temp for 40 Seconds
°C
WAVE
T
235
°C
Reflow
SM3030-6
Suitable for Lead-free Soldering - Max Soldering Temperature
260°C for 30 s
Electrical Characteristics
Characteristic
Center Frequency
1 dB Bandwidth
Sym
Notes
Min
Typ
Max
Units
f
1
1
1575.42
15.3
0.1
MHz
MHz
O
BW
2.046
1
Passband Amplitude Ripple, f ±2.0 MHz
1.0
dB
O
P-P
Passband Group Delay
27
ns
Passband Group Delay Ripple, f ±2.0 MHz
1
ns
O
P-P
Passband VSWR, f ±2.0 MHz
1.4
2.0
3.5
O
Insertion Loss
1
2.68
dB
Attenuation Referenced to 0 dB:
850 MHz
1
1
1
1
1
1
45
40
20
20
45
50
-30
-40
51.2
52.7
38.9
58.8
59.1
56.7
1500 MHz
1535.42 MHz
dB
1615.42 MHz
1640 MHz
1700 MHz
Temperature Coefficient
Operating Temperature
Single-ended Input /Output Impedance Match
Case Style
ppm/°C
°C
T
1
+85
A
No matching network required for operation at 50 ohms
SM3030-6 3 x 3 mm Nominal Footprint
468 YWWS
Lid Symbolization
y=year, ww=week, s=shift
Reel Size 7 Inch
Standard Reel Quantity
500 Pieces/Reel
6
Reel Size 13 Inch
3000 Pieces/Reel
Electrical Connections
Pin #
Description
Pin #
Description
1
2
3
Ground
Input
4
5
6
Ground
Output
Ground
Ground
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.
The design, manufacturing process, and specifications of this filter are
subject to change.
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.
5.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered
trademarks of RF Monolithics, Inc.
2.
3.
6.
Tape and Reel Standard Per ANSI/EIA 481.
www.RFM.com E-mail: info@rfm.com
©2008-2011 by RF Monolithics, Inc.
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SF1186B-2 - 10/4/11