Preliminary
SF1186B-3
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Designed for GPS RF Front-end 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
Value
+10
4
-40 to +85
-40 to +105
260
235
Units
dBm
Volts
°C
°C
°C
°C
1575.42 MHz
SAW Filter
Maximum Ratings at +25 °C unless stated otherwise
Rating
Maximum Input Signal Level
Withstanding DC Voltage
Operating Temperture Range
Storage Temperature Range
Reflow Soldering Temperature, 10 Seconds
Reflow Soldering Temperature, 40 Seconds
WVdc
T
A
T
STG
T
Reflow10
T
Reflow40
Symbol
SM3030-6
Electrical Characteristics
Characteristic
Center Frequency
1dB Passband width
Pass Band VSWR Fc ±2.0
Insertion Loss
Absolute Attenuation @:
Sym
f
O
Notes
1
1
1
1
1
1
1
1
1
Min
10
Typ
1575.42
18
1.4
2.68
51.2
52.7
38.9
58.8
59.1
56.7
Max
Units
MHz
MHz
dB
2.0
3.5
850 MHz
1500 MHz
1535.42 MHz
1615.42 MHz
1640 MHz
1700 MHz
T
A
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
45
40
20
20
45
50
-30
1
-40
+85
No matching network required for operation at 50 ohms
SM3030-6 3 x 3 mm Nominal Footprint
598 YWWS
500 Pieces/Reel
6
3000 Pieces/Reel
dB
ppm/°C
°C
Electrical Connections
Pin #
1
2
3
Description
Ground
Input
Ground
Pin #
4
5
6
Description
Ground
Output
Ground
4.
5.
6.
7.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered
trademarks of RF Monolithics, Inc.
Tape and Reel Standard Per ANSI / EIA 481.
Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1. Unless noted otherwise, all specifications apply over the operating
temperature 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.
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 1 of 5
SF1186B-3 10/26/10
RFM [ RF MONOLITHICS, INC ]
