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PDF SF2140A-1 Data sheet ( Hoja de datos )
| Número de pieza | SF2140A-1 | |
| Descripción | SAW Filter | |
| Fabricantes | RF Monolithics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SF2140A-1 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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• Excellent Size-to-Performance Ratio
• Hermetic 13.3 X 6.5 mm Surface-Mount Case
• Complies with Directive 2002/95/EC (RoHS)
Pb
Absolute Maximum Ratings
Rating
Input Power Level
Storage Temperature Range
Operating Temperature Range
Suitable for Lead-free Soldering - Maximum Soldering Profile
Value
Units
+10 dBm
-40 to +85
°C
-30 to +80
°C
260 °C for 30 s
SF2140A-1
140.0 MHz
SAW Filter
Electrical Characteristics
Characteristic
Nominal Center Frequency
Maximum Insertion Loss at fC
1 dB Bandwidth
3 dB Bandwidth
35 dB Bandwidth
Passband Ripple, 130.8 to 149.2 MHz
Group Delay Ripple, 130.8 to 149.2 MHz
Absolute Group Delay
Input VSWR, 130.8 to 149.2 MHz
Output VSWR, 130.8 to 149.2 MHz
Temperature Coefficient
Attenuation Referenced to Insertion Loss at fC
10 to 90 MHz
90 to 120 MHz
120 to 126.8 MHz
153.2 to 160 MHz
160 to 190 MHz
190 to 800 MHz
Source/Load Impedance
Case Style
Lid Symbolization (YY=year, WW=week) See note 4
SMP-53
Sym
fC
IL
Notes
1
Min
18.4
19.6
www.DataSheet.net/
Typ
140.0
10.3
20.8
21.4
25.2
0.8
115
1.0
1.7
1.8
Max
11.0
26.4
1.0
160
2.8
2.3
35 49
40 47
35 50
35 45
40 53
35 62
50
SMP-53 13.3 X 6.5 mm Nominal Footprint
RFM SF2140A-1 YYWWS##
Units
MHz
dB
MHz
MHz
MHz
dB
ns
µs
dB
dB
ppm/°C
dB
ohms
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: [email protected]
©2009 by RF Monolithics, Inc.
Page 1 of 6
SF2140A-1 7/27/09
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
SMP-53 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
Port 1
Port 2
Electrical Connections
Connection
RF Input
RF Input Ground
RF Output
RF Output Ground
Ground
Terminals
11
12
5
6
All others
Solder Pad
Plating
Lid Plating
www.DataSheet.net/
Body
Pb Free
Materials
0.3 to 1.0 µm Gold over 1.27 to 8.89 µm Nickel
2.0 to 3.0 µm Nickel
Al2O3 Ceramic
B
12 11
1
2
A
3
4
10
9
8
7
56
TOP VIEW
C
H
D
11 12
10 1
P (8 Places)
92
8 3 E (10 Places)
74
65
BOTTOM VIEW
www.RFM.com E-mail: [email protected]
©2009 by RF Monolithics, Inc.
Page 5 of 6
SF2140A-1 7/27/09
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet SF2140A-1.PDF ] | |
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