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PDF SF2045A Data sheet ( Hoja de datos )
| Número de pieza | SF2045A | |
| Descripción | SAW Filter | |
| Fabricantes | RMF | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SF2045A (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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• Designed for IF Applications
• Excellent Size-to-Performance Ratio
• Hermetic 13.3 x 6.5 mm Surface-mount Case
• Complies with Directive 2002/95/EC (RoHS) Pb
SF2045A
140 MHz
SAW Filter
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Max. DC voltage between any 2 terminals
Storage Temperature Range
Suitable for lead-free soldering - Max. Soldering Profile
Value
Units
+10 dBm
30 VDC
-40 to +85
°C
260°C for 30 s
Electrical Characteristics
Characteristic
Center Frequency (3dB points) at 25°C
Passband
Insertion Loss at fc
1 db Passband
3 db Passband
Amplitude Ripple over 1 dB BW
Phase Linearity over 1 dB BW
Group Delay Variation over 1 dB BW
Absolute Group Delay
Rejection
35 dB BW
10 - 120 MHz
120 - 130 MHz
150 - 1000 MHz
Operating Temperature Range
Frequency Temperature Coefficient
Sym
fC
IL
BW1
BW3
GDV
TA
FTC
Notes
1
1, 2
1, 2, 3
1
Min
139.60
8
10
40
40
40
-40
SM13365-12
Typ
140.000
7.7
9.8
10.8
0.4
2.7
50
1.057
13.9
52
47
45
25
-94
Max
140.40
11
0.8
8
100
15
85
Units
MHz
dB
MHz
dBP-P
°P-P
nsP-P
µsec
MHz
dB
°C
ppm/°C
Impedance Matching to 50Ω Unbalanced
Case Style
Lid Symbolization (YY = year, WW = week)
External L-C
SM13365-12 13.3 x 6.5 mm Nominal Footprint
RFM SF2045A YYWW
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. The design, manufacturing process, and specifications of this filter are subject to change.
3. 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.
4. US and international patents may apply.
5. Electrostatic Sensitive Device. Observe precautions for handling.
RF Monolithics, Inc. Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: [email protected]
http://www.rfm.com
SF2045A-051007
Page 1 of 5
Free Datasheet http://www.datasheetlist.com/
1 page  
140.0 MHz
SAW Filter
SM13365-12 Case
12-Terminal Ceramic Surface-Mount Case
13.3 x 6.5 mm Nominal Footprint
Dimension
A
B
C
D
E
H
P
Min
13.08
6.27
Case Dimensions
mm
Nom Max Min
13.31 13.60 0.515
6.50 6.80 0.247
1.91 2.00
1.50
0.79
1.0
2.54
Inches
Nom
0.524
0.256
0.075
0.059
0.031
0.039
0.100
Max
0.535
0.268
0.079
Solder Pad
Termination
Lid
Body
Pb Free
Materials
Au plating 30 - 60 uInches (76.2-152 uM) over 80-
200 uInches (203-508 uM) Ni.
Fe-Ni-Co Alloy Electroless Nickel Plate (8-11%
Phosphorus) 100-200 uInches Thick
Al2O3 Ceramic
Port 1
Port 2
Electrical Connections
Connection
Input
Ground
Output
Ground
Ground
See Note 3 on Data Sheet
Terminals
2
3
8
9
All others
pin 1 indicator
mark for pin 1 on underside
of package
YY year code
WW week code
#### lot code
A
B
32
41
5 12
6 11
7 10
C
H
D
23
14
P (8 Places)
12 5
11 6 E (10 Places)
10 7
89
TOP VIEW
98
BOTTOM VIEW
0.287
(7.29)
RF Monolithics, Inc. Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: [email protected]
http://www.rfm.com
SF2045A-051007
Page 5 of 5
Free Datasheet http://www.datasheetlist.com/
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet SF2045A.PDF ] | |
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