SF2158E
• Filter, 2535 MHz, 70 MHz BW, 2.2 dB Insertion Loss
• 3.0 x 3.0 x 1.4 mm Surface-Mount Case
2535.00 MHz
SAW Filter
Pb
• Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Rating
Value
Units
dBm
V
Input Power Level
10
3
DC Voltage on any Non-ground Terminal
Operating Temperature Range
-40 to +85
-40 to +85
265
°C
Storage Temperature Range in Tape and Reel
Maximum Soldering Profile, 5 Cycles/10 seconds Maximum
°C
°C
SM3030-6
Electrical Characteristics
Characteristic
Sym
Notes
Min
Typ
2535
2.2
Max
Units
MHz
dB
f
Center Frequency
C
Insertion Loss, 2500 to 2570 MHz
Amplitude Ripple, 2500 to 2570 MHz
VSWR, 2500 to 2570 MHz
Attenuation Referenced to 0 dB:
DC to 2100 MHz
IL
3.6
2.2
0.8
dB
2:1
2.2:1
25
27
30
20
31
34.5
38
2100 to 2400 MHz
dB
2650 to 4000 MHz
4000 to 5000 MHz
23
Case Style
SM3030-6 3.0 x 3.0 x 1.4 mm Nominal Footprint
822 // YWWS
Lid Symbolization, Y=year, WW=week, S=shift
Standard Reel Quantity
Reel Size 7 Inch
Reel Size 13 Inch
500 Pieces/Reel
3000 Pieces/Reel
Electrical Connections
Connection
Terminals
Port 1
Port 2
Input
2
5
Output
Ground
All others
Dot indicates Pin 1
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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SF2158E - 4/21/10
RFM [ RF MONOLITHICS, INC ]
