Preliminary
SF2214E
• Low-loss 815 MHz Filter
• Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Rating
Input Power Level
DC Voltage on any Non-ground Terminal
Operating Temperature Range
Storage Temperature Range in Tape and Reel
Maximum Soldering Profile, 5 cycles/10 seconds maximum
Pb
Value
+10
5
-30 to +80
-40 to +85
265
Units
dBm
V
°C
°C
°C
815.00 MHz
SAW Filter
SM3030-6
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss, 805 to 825 MHz
Peak-to-Peak Amplitude Ripple, 805 to 825 MHz
Input/Output VSWR, 805 to 825 MHz
Attenuation, Referenced to 0 dB:
10 to 780 MHz
851 to 856 MHz
856 to 869 MHz
869 to 896 MHz
896 to 941MHz
960 to 2200 MHz
2200 to 2600 MHz
Source Impedance
Load Impedance
Case Style
Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator
Standard Reel Quantity
Reel Size 7 inch
Reel Size 13 inch
Z
S
Z
L
40
28
40
52
40
40
30
63
50
47
45
62
46
35
50
50
SM3030-6 3.0 x 3.0 mm Nominal Footprint
950, YWWS
500 Pieces/Reel
3000 Pieces/Reel
Ω
Ω
dB
SWR
Sym
f
C
IL
Notes
Min
Typ
815.00
2.8
1.0
1.9:1
Max
3.5
2.0
2.5:1
Units
MHz
dB
dB
Electrical Connections
Connection
Input
Output
Case Ground
Terminals
2
5
All others
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
Ω
and measured with 50
Ω
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
©2009-2010 by RF Monolithics, Inc.
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SF2214E - 7/19/10
RFM [ RF MONOLITHICS, INC ]
