Preliminary
®
SF2142G
Pb
•
•
•
2.5 x 2.0 x 1.05 mm Surface-Mount Case
No Matching Circuit Required
Complies with Directive 2002/95/EC (RoHS)
867.5 MHz
SAW Filter
Value
13
3
-40 to +95
265°C for 10 s
Units
dB
V
°C
Absolute Maximum Ratings
Rating
Input Power Level
DC voltage
Storage Temperature
Max Soldering Profile
SM2520-4
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss
Amplitude Ripple (p-p)
VSWR
Attenuation (Reference level from 0 dB)
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
Sym
f
C
IL
Notes
Min
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
40
38
15
30
28
20
Z
S
Z
L
T
A
dB
Source impedance
Load impedance
Operating Temperature
Single Ended Input / Output, Impedance match
Lid Symbolization (2J=SF2142G Y=year, W=week)
-30
+85
Ω
Ω
°C
No matching network required for operation at 50 ohms
2J, YW
50
1
2
Electrical Connections
Connection
Input
Output
Ground
Terminals
1
3
All others
RF IC
RF IC
4
3
50
BOTTOM VIEW
Notes:
1.
2.
3.
4.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered
trademarks of RF Monolithics, Inc.
©Copyright 1999, RF Monolithics Inc.
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.
E-mail: info@rfm.com
http://www.rfm.com
SF2142G-071907
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RFM [ RF MONOLITHICS, INC ]
