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LB140DS30

SIPAT
Part Number LB140DS30
Manufacturer SIPAT
Description SAW Filter
Published Oct 14, 2009
Detailed Description China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 0.48MHz Bandwidth Part Number...
Datasheet PDF File LB140DS30 PDF File

LB140DS30
LB140DS30

Overview
China Electronics Technology Group Corporation No.
26 Research Institute 140MHz SAW Filter 0.
48MHz Bandwidth Part Number: LB140DS30 www.
sipatsaw.
com SIPAT Co.
, Ltd.
Features — — — — — For IF SAW filter Single-ended operation Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss 1dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth Passband Variation Absolute Delay Phase Linearity(f0±0.
2MHz) Group Delay variation(f0±0.
25MHz) Ultimate Rejection f0±2.
5MHz f0±20MHz Unit MHz dB MHz MHz MHz dB usec deg nsec dB dB KHz/°C °C °C °C V dBm - Minimum 139.
9 0.
48 37 40 Typical 140 10.
5 0.
61 0.
9 1.
94 0.
1 2.
34 0.
5 80 55 60 0.
14 QZ 25 Maximum 140.
1 12 2.
1 0.
6 200 - Material Temperature coefficient Substrate Material Ambient Temperature www.
DataSheet4U.
com Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size -40 -45 0 +85 +105 - 1 10 SMD13.
3*6.
5C Notes: 1.
2.
All specifications are based on the test circuit shown; In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature; 3.
Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; 4.
This is the optimum impedance in order to achieve the performance show.
SIPAT Co.
, Ltd.
( CETC No.
26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev.
Date Ver.
LB140DS30 2007-12-14 1.
0 Page 1/3 Fax: +86-23-62808382 www.
sipatsaw.
com / sawmkt@sipat.
com China Electronics Technology Group Corporation No.
26 Research Institute 140MHz SAW Filter 0.
48MHz Bandwidth Part Number: LB140DS30 www.
sipatsaw.
com SIPAT Co.
, Ltd.
Matching Configuration L1 L2 L1=82nH OUTPUT 50Ω C2 L2=68nH INPUT 50Ω C1 C1=C2=56pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout.
Package Dimension +0...


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