English
Language : 

SF2173E Datasheet, PDF (1/5 Pages) RF Monolithics, Inc – 2350 MHz SAW Filter
Preliminary
• Surface Mount 3.0 x 3.0 mm Package
• 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
-5 to +55
-30 to +85
265
Units
dBm
V
°C
°C
°C
SF2173E
2350 MHz
SAW Filter
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss, 2300 to 2400 MHz
Amplitude Ripple, 2300 to 2400 MHz
Attenuation, Referenced to 0 dB:
DC to 2050 MHz
2050 to 2170 MHz
2170 to 2250 MHz
2450 to 2550 MHz
2550 to 4000 MHz
Input/Output VSWR, 2300 to 2400 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
Electrical Connections
Connection
Input
Terminals
2
Output
Case Ground
5
All others
Sym Notes
Min
fC
IL
Typ
2350
3.0
1.5
SM3030-6
Max
3.5
2.5
Units
MHz
dB
23
28
30
32
24
40
dB
18
38
27
31
2.2
2.5
ZS
50

ZL
50
SM3030-6 3.0 x 3.0 mm Nominal Footprint
862, YWWS
500 Pieces/Reel
3000 Pieces/Reel
50 ohm
2
5
5 . %!-
1,3,4,6
50 ohm
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  and measured with 50  network analyzer.
2. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.
3. 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. "LRIP" or "L" after the part number indicates "low rate initial production" and "ENG" or "E" indicates "engineering prototypes."
5. The design, manufacturing process, and specifications of this filter are subject to change.
6. 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.
7. US and international patents may apply.
8. 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.
Page 1 of 5
SF2173E - 1/12/12