SF2087C

Part No.:
SF2087C
Download:
Download
Description:
267.5 MHz SAW Filter
File Size:
516 K
Page:
5 Pages
Logo:
Maker:
RFM [ RF MONOLITHICS, INC ]
PCB Prototype

July 19, 2018:

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SN7416N

SN74ABT827PW

PCB Datasheet:1PCB Datasheet:1
SF2087C
267.5 MHz SAW Filter
5.0 X 5.0 mm Surface-mount Case
Single-ended Input and Output
Complies with Directive 2002/95/EC (RoHS)
Pb
267.5 MHz
SAW Filter
Value
+13
30
-40 to +85
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Maximum DC Voltage on any Non-ground Terminal
Storage Temperature Range in Tape and Reel
Suitable for Lead-free Soldering - Maximum Soldering Temperature
Units
dBm
VDC
°C
260 °C for 30 s
SM5050-8
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss
2 dB Bandwidth
Amplitude Ripple, f
C
±15 MHz
Amplitude Ripple, f
C
±15 MHz, within adjacent 5 MHz windows
Group Delay Deviation, f
C
±17.5 MHz
Group Delay Deviation, f
C
±15 MHz within adjacent 5 MHz windows
VSWR at f
C
40 dB Rejection Bandwidth
Operating Temperature Range
Case Style
Lid Symbolization (Y=year, WW=week, S=shift)
Sym
f
C
BW
2.0
Notes
1
1
1
1
1
1
1
1
1, 2
Min
Typ
267.5
Max
13
Units
MHz
dB
MHz
dB
P-P
dB
P-P
ns
P-P
ns
P-P
MHz
°C
35
39
1.5
1.2
100
50
2.5:1
65
-40
85
SM5050-8 5 x 5 mm Nominal Footprint
RFM 589 YWWS
Electrical Connections
Connection
Port 1
Port 2
Dot indicates Pin 1
Input
Output
Ground
Terminals
1
5
All others
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
2.
3.
4.
5.
6.
7.
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.
Rejection is measured as attenuation below the minimum IL point in the passband. Rejection in final user application is dependent on PCB Prototype layout and external
impedance matching design. See Application Note No. 42 for details.
The design, manufacturing process, and specifications of this filter are subject to change.
Tape and Reel Standard ANSI / EIA 481.
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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SF2087C - 6/14/10