SF2008D RFM, SF2008D Datasheet
SF2008D
Manufacturer Part Number
SF2008D
Description
SAW RF / IF FILTER 930.5 MHZ
Manufacturer
RFM
Datasheet
1.SF2008D.pdf
(4 pages)
Specifications of SF2008D
Frequency
930.5MHz Center
Bandwidth
4MHz
Filter Type
Bandpass
Insertion Loss
4.5dB
Applications
Pager
Package / Case
0.150" L x 0.150" W x 0.059" H (3.80mm x 3.80mm x 1.50mm)
Mounting Type
Surface Mount
Product
RF SAW Filters
Impedance
50 Ohms
Termination Style
SMD/SMT
Operating Temperature Range
- 20 C to + 70 C
Voltage Rating
30 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
583-1087-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SF2008D
Manufacturer:
RFMD
Quantity:
5 000
Electrical Characteristics
Electrical Connections
www.RFM.com E-mail: info@rfm.com
©2009 by RF Monolithics, Inc.
1.
2.
3.
4.
• RF Filter for Pager Applications
• High Rejection Out of Band
• Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Case Style
Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator
Standard Reel Quantity
Connection
Port 1
Port 2
Case Ground
Rating
Maximum Incident Power in Passband
Maximum DC Voltage Between Any Two Terminals
Storage Temperature Range in Tape and Reel
Suitable for Lead-free Soldering - Maximum Soldering Profile
Characteristic
Center Frequency
Passband Insertion Loss, 928.5 to 932.5 MHz
Passband Amplitude Ripple, 928.5 to 932.5 MHz
Rejection Referenced to IL
Operating Temperature Range
Input Impedance at f
Output Impedance at f
400 to 880 MHz
884.8 to 890.2 MHz
906.8 to 911.2 MHz
980 to 1300 MHz
Unless noted otherwise, all specifications apply over the operating temper-
ature range with filter soldered to the specified demonstration board with
impedance matching to 50 Ω and measured with 50 Ω network analyzer.
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.
"LRIP" or "L" after the part number indicates "low rate initial production"
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
C
C
MAX
Reel Size 13 Inch
Reel Size 7 Inch
Terminals
All others
2
5
Pb
IL
Sym
-40 to +85
T
MAX
f
C
A
Value
5.
6.
7.
8.
30
0
260 °C for 30 s
and "ENG" or "E" indicates "engineering prototypes."
The design, manufacturing process, and specifications of this filter are
subject to change.
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.
Notes
1, 2, 3
1, 2
1
1
SM3838-6 3.8 x 3.8 mm Nominal Footprint
Units
VDC
dBm
°C
Min
-20
35
40
30
35
1000 Pieces/Reel
3000 Pieces/Reel
50 - j57 ohm
50 - j57 ohm
455, YWWS
930.5
Typ
SAW Filter
930.5 MHz
SF2008D
SM3838-6
Max
+70
4.5
2.0
SF2008D - 6/11/09
Page 1 of 4
Units
dB
MHz
dB
dB
°C
P-P
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SF2008D Summary of contents
Page 1
... RF Monolithics, Inc. SF2008D 930.5 MHz SAW Filter Units dBm VDC °C SM3838-6 Min Typ Max 930.5 4.5 2 -20 + j57 ohm 50 - j57 ohm SM3838-6 3.8 x 3.8 mm Nominal Footprint 455, YWWS 1000 Pieces/Reel 3000 Pieces/Reel Units MHz dB dB P-P dB °C Page SF2008D - 6/11/09 ...
Page 2
... S21 Wide Span S21 Narrow Span www.RFM.com E-mail: info@rfm.com ©2009 by RF Monolithics, Inc. Page SF2008D - 6/11/09 ...
Page 3
... Electrical Connections Terminals All others Materials O Ceramic 2 3 BOTTOM VIEW Max 0.16 0.16 0.067 0.05 0.110 0.043 0.83 0.028 0.075 Page SF2008D - 6/11/09 ...
Page 4
... COMPONENT ORIENTATION and DIMENSIONS 2.0 4.0 PIN # Pitch Ko USER DIRECTION OF FEED SECTION B-B “B “ Nominal Size Quantity Per Reel Inches millimeters 7 178 13 330 Carrier Tape Dimensions Pitch W A 1.50 A R0.5 (MAX.) 1.5 1000 3000 4.25 mm 4.25 mm 1.30 mm 8.0 mm 12.0 mm Page SF2008D - 6/11/09 ...