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SF2142G fiches techniques PDF

RF Monolithics - SAW Filter

Numéro de référence SF2142G
Description SAW Filter
Fabricant RF Monolithics 
Logo RF Monolithics 





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SF2142G fiche technique
Preliminary
®
• 2.5 x 2.0 x 1.05 mm Surface-Mount Case
• No Matching Circuit Required
• Complies with Directive 2002/95/EC (RoHS)
Pb
SF2142G
867.5 MHz
SAW Filter
Absolute Maximum Ratings
Rating
Input Power Level
DC voltage
Storage Temperature
Max Soldering Profile
Value
Units
13 dB
3V
-40 to +95
°C
265°C for 10 s
SM2520-4
Electrical Characteristics
Center Frequency
Characteristic
Insertion Loss
Amplitude Ripple (p-p)
VSWR
Attenuation (Reference level from 0 dB)
Source impedance
Load impedance
Operating Temperature
855 ~ 880 MHz
855 ~ 880 MHz
855 ~ 880 MHz
100 ~ 815 MHz
815 ~ 830 MHz
898 ~ 901 MHz
915 ~ 925 MHz
925 ~ 2330 MHz
2330 ~ 3000 MHz
Single Ended Input / Output, Impedance match
Lid Symbolization (2J=SF2142G Y=year, W=week)
Sym
fC
IL
Notes
ZS
ZL
TA
www.DataSheet.net/
Min
40
38
15
30
28
20
-30
Typ
867.5
2.6
0.9
1.5
48
45
24
42
38
31
50
50
Max
3.5
1.7
2
Units
MHz
dB
dB
+85 °C
No matching network required for operation at 50 ohms
2J, YW
Electrical Connections
Connection
Input
Output
Ground
Terminals
1
3
All others
Notes:
1. US and international patents may apply.
2. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered
trademarks of RF Monolithics, Inc.
3. ©Copyright 1999, RF Monolithics Inc.
4. 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
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
50 1
2
BOTTOM VIEW
43
RF IC
50
RF IC
http://www.rfm.com
SF2142G-071907
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