SF2093E
• Steep Roll-off Filter for 915 MHz ISM band
• Differential Input / Single-ended Output
• Complies with Directive 2002/95/EC (RoHS)
915.00 MHz
SAW Filter
Pb
Absolute Maximum Ratings
Rating
Value
+15
Units
dBm
V
Input Power Level
DC Voltage on any Non-ground Terminal
Operating Temperature Range
Storage Temperature Range in Tape and Reel
3
-30 to +85
-40 to +85
°C
°C
Suitable for Lead-free Soldering - Maximum Soldering Profile
260°C for 30 s
SM3030-8
Electrical Characteristics
Characteristic
Sym
Notes
Min
Typ
Max
Units
f
Center Frequency
915.00
2.5
MHz
C
Insertion Loss, 902 to 928 MHz
Amplitude Ripple, p-p, 902 to 928 MHz
VSWR, 902 to 928 MHz
Attenuation Referenced to 0 dB:
DC to 800 MHz
IL
3.5
2.0
2.4
0.5
1.75
40
35
28
40
30
54
54
dB
850 to 870 MHz
960 to 1035 MHz
36
1035 to 1500 MHz
57
1500 to 3000 MHz
56
Z
Source Impedance
800
50
Ω
Ω
S
Z
Load Impedance
L
Case Style
SM3030-8 3.0 x 3.0 mm Nominal Footprint
582, YWWS
Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator
Standard Reel Quantity
Reel Size 7 Inch
Reel Size 13 Inch
500 Pieces/Reel
3000 Pieces/Reel
Electrical Connections
Connection
Terminals
Input, Balanced
1, 3
6
Output, Single Ended
Case Ground
All others
CAUTION: 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 with impedance
matching to 50 Ω and measured with 50 Ω network analyzer.
2.
3.
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.
4.
5.
6.
The design, manufacturing process, and specifications of this filter are subject to change.
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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SF2093E - 2/10/11
RFM [ RF MONOLITHICS, INC ]
