®
SF1186B-2
1575.42 MHz
SAW Filter
Units
dBm
Volts
°C
°C
°C
°C
•
•
•
•
•
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)
Rating
Maximum Input Signal Level
Withstanding DC Voltage
Operating Temperture Range
Storage Temperature Range
Lead Soldering Temperature for 10 Seconds
Peak Reflow Solder Temp for 40 Seconds
WVdc
T
A
T
STG
T
WAVE
T
Reflow
Symbol
Pb
Value
+10
4
-40 to +85
-40 to +105
260
235
260°C for 30 s
Maximum Ratings at +25°C unless stated otherwise
SM3030-6
Suitable for lead-free soldering - Max Soldering Temperature
Electrical Characteristics
Characteristic
Center Frequency
1dB Passband width
Pass Band Variation Fc ±2.0 MHz
Pass Band VSWR
Insertion Loss
Absolute Attenuation @
Sym
f
O
Notes
1
1
Min
2.046
Typ
1575.42
15.3
0.1
1.4
2.68
51.2
52.7
38.9
58.8
59.1
56.7
Max
Units
MHz
MHz
dB
dB
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
468 YWWS
500 Pieces/Reel
6
3000 Pieces/Reel
1
1
1
1
1
1
1
1.0
2.0
3.5
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.
8.
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.
©Copyright 1999, RF Monolithics Inc.
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.
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com
http://www.rfm.com
SF1186B-2-121604
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RFM [ RF MONOLITHICS, INC ]
