SF2191E Datasheet, PDF (1/5 Pages) RF Monolithics, Inc – 1620.75 MHz SAW Filter

SF2191E
• Low Insertion Loss
• No External Components Required for 50 ohm Match
• Surface Mount 3.0 x 3.0 mm Package
• Complies with Directive 2002/95/EC (RoHS)
Pb
1620.75 MHz
SAW Filter
Absolute Maximum Ratings
Rating
Input Power Level
DC Voltage
Operating Temperature Range
Storage Temperature Range in Tape and Reel
Maximum Soldering Profile, 5 cycles/10 seconds maximum
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss, 1615 to 1626.5 MHz
Amplitude Ripple, 1615 to 1626.5 MHz
Rejection Referenced to 0 dB
1100 to 1400 MHz
1400 to 1560 MHz
1538 MHz
1680 to 1825 MHz
1691 MHz
1825 to 1900 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
Output
Case Ground
Terminals
2
5
All others
Value
5
3
-20 to +75
-40 to +85
265
Units
dBm
V
°C
°C
°C
Sym Notes
Min
f_C
IL
Typ
1620.75
1.3
0.3
SM3030-6
Max
2.8
1.8
Units
MHz
dB
dB_P-P
30
35
30
37
35
37
dB
30
40
35
40
35
40
Z_S
50
Ω
Z_L
50
SM3030-8 3.0 x 3.0 mm Nominal Footprint
896, YWWS
500 Pieces/Reel
3000 Pieces/Reel
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. 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: [e-mail]
©2009-2010 by RF Monolithics, Inc.
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SF2191E - 7/19/10