Preliminary
SF2215E
• Low-loss 1960 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
3
-20 to +75
-40 to +85
265
Units
dBm
V
°C
°C
°C
1960 MHz
SAW Filter
SM3030-6
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss, 1927.5 to 1992.5 MHz
Peak-to-Peak Amplitude Ripple, 1927.5 to 1992.5 MHz
Input/Output Return Loss, 1927.5 to 1992.5 MHz
Attenuation, Referenced to 0 dB:
DC to 1740 MHz
1740 to 1801 MHz
1801 to 1880 MHz
2040 to 2120 MHz
2120 to 2500 MHz
3700 to 4000 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
20
30
20
25
31
25
31
36
41
40
38
32
50
50
SM3030-6 3.0 x 3.0 mm Nominal Footprint
951, YWWS
500 Pieces/Reel
3000 Pieces/Reel
Ω
Ω
dB
7.4
Sym
f
C
IL
Notes
Min
Typ
1960.0
2.7
1.3
2.5
Max
4.0
2.5
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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SF2215E - 7/19/10
RFM [ RF MONOLITHICS, INC ]
