SF2142G Datasheet, PDF (1/5 Pages) RF Monolithics, Inc – 867.5 MHz SAW Filter

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
3
V
-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
f_C
IL
Z_S
Z_L
T_A
Notes
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
Units
MHz
3.5
dB
1.7
2
dB
Ω
Ω
+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: [phone]
Fax: [phone]
RFM Europe
Phone: [phone]
Fax: [phone]
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
50
1
2
BOTTOM VIEW
4
3
RF IC
50
RF IC
E-mail: [e-mail]
http://www.rfm.com
SF2142G-071907
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