SAW Filter
Description
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) Sym fC 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
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
www.
DataSheet.
net/
40 38 15 30 28 20
dB
Source impedance Load impedance Operating Temperature Single Ended Input / Output, Impedance match Lid Symbolization (2J=SF2142G Y=year, W=week)
ZS ZL TA
-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
Page 1 of 5
Datasheet pdf - http://www.
DataSheet4U.
co.
kr/
867.
5 MHz
F.
Frequency Characteristics : Transfer function
SAW Filter
www.
DataSheet.
net/
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, ...
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