Preliminary
SF2316E
• Low-loss 1588.655 MHz SAW Filter
• Designed for 50 ohm Source/Load
• Complies with Directive 2002/95/EC (RoHS)
Pb
1588.655 MHz
SAW Filter
Absolute Maximum Ratings
Rating
Value
Units
+10
dBm
Input Power Level
DC Voltage on any Non-ground Terminal
3
V
Operating Temperature Range
-40 to +85
°C
Storage Temperature Range in Tape and Reel
-40 to +85
°C
265
°C
Maximum Soldering Profile, 5 cycles/10 seconds maximum
SM3030-6
Electrical Characteristics
Characteristic
Sym
Notes
Min
Typ
Max
Center Frequency
fC
1588.655
Insertion Loss, 1573.42 to 1577.42 MHz
IL
1.6
1.80
Insertion Loss, 1571.00 to 1606.00 MHz
2.0
2.50
Amplitude Ripple, 1573.42 to 1577.42 MHz
0.32
0.6
Amplitude Ripple, 1571.00 to 1606.00 MHz
0.80
1.2
VSWR, 1573.42 to 1577.42 MHz
1.6:1
2.0:1
VSWR, 1571.42 to 1605.89 MHz
2.3:1
Units
2.5:1
MHz
dB
dBP-P
Attenuation, Referenced to 0 dB:
0 to 1452 MHz
27
30
1452 to 1525 MHz
26
28
1710 to 1785 MHz
40
45
23
25
1785 to 3000 MHz
Source Impedance
ZS
50
Load Impedance
ZL
50
Case Style
SM3030-6 3.0 x 3.0 mm Nominal Footprint
Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator
Standard Reel Quantity
dB
A78, YWWS
Reel Size 7 inch
500 Pieces/Reel
Reel Size 13 inch
3000 Pieces/Reel
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance
matching to 50 and measured with 50 network analyzer.
Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.
Rejection is measured as attenuation below the minimum IL point in the passband. Rejection in final user application is dependent on PCB layout and external
impedance matching design. See Application Note No. 42 for details.
"LRIP" or "L" after the part number indicates "low rate initial production" and "ENG" or "E" indicates "engineering prototypes."
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.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
www.RFM.com E-mail: info@rfm.com
© 2012 by RF Monolithics, Inc.
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SF2316E - 1/24/13
