LBT190001

China Electronics Technology Group Corporation No.26 Research Institute 1900MHz SAW Filter 40MHz Bandwidth Part Number: LBT190001 www.sipatsaw.com SIPAT Co., Ltd. Features For RF SAW filter Single-ended operation Ceramic Surface Mount Package Small size No matching required for operation at 50Ω RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss(1880~1920MHz) Passband Variation(1880~1920MHz) Group Delay Variation(1880~1920MHz) Input/output VSWR(1880~1920MHz) 0.3~960MHz 960~1805MHz 1805~1830MHz 1830~1850MHz Ultimate Rejection 1950~2010MHz 2010~2025MHz 2110~2170MHz 2300~2400MHz 2400~3000MHz Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size Notes: 1. 2. 3. 4. 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; Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; This is the optimum impedance in order to achieve the performance show. Unit MHz dB dB nsec dB dB dB dB dB dB dB dB dB °C °C V dBm - Minimum 30 30 30 30 15 48 35 35 28 -40 -45 - Typical 1900 1.9 0.5 9 1.4/1.5 36 34 33 35 28 54 45 40 32 0 1A Maximum 3 1.3 40 2 +85 +105 15 SMD3.0*3.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT190001 2010-03-03 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 1900MHz SAW Filter 40MHz Bandwidth Part Number: LBT190001 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration Source/Load Impedance=50 ohm INPUT 50Ω OUTPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension 3.0 Pad Configuration: Input Output 3.0 5 2 5 6 Package: SMD3.0*3.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 1 190001 XXYY Ground All Others 2 3 6 5 4 0.75 4 Marking Configuration: 1) •: Pad Number 1 Index 2) 190001: Part Number 3) XXYY: Date(Year/month) 1.3 1.5 Fax: +86-23-62808382 1 2 3 0.6 Unit: mm Part Number Rev. Date Ver. LBT190001 2010-03-03 1.0 Page 2/3 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 1900MHz SAW Filter 40MHz Bandwidth Part Number: LBT190001 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance 8.8901 -1.1099 -11.1099 -0.6099 0.3901 Passband Response Type Performance -0.1099 -21.1099 Magnitude(dB) A m plitude ripple(dB ) -31.1099 -41.1099 -51.1099 -61.1099 -1.1099 -1.6099 -2.1099 -2.6099 -71.1099 -81.1099 -91.1099 1650 1700 1750 1800 1850 1900 1950 Frequency(MHz) 2000 2050 2100 2150 -3.1099 -3.6099 1840 1860 1880 1900 Frequency(MHz) 1920 1940 1960 Horizontal: 50MHz/Div Vertical: 10dB/Div Horizontal: 20MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±20MHz) Type Performance 40 25 Phase Linearity(f0±20MHz) Type Performance 35 20 30 15 10 25 5 G roup Delay T im e(ns ) 20 X: 1880 Y: 17.27 X: 1920 Y: 17.03 X: 1880 Y: 3.338 X: 1920 Y: 0.2228 15 Degree(deg) 1870 1880 1890 1900 Frequency(MHz) 1910 1920 1930 1940 0 -5 10 -10 5 -15 0 -20 -5 -25 -10 1860 -30 1860 1870 1880 1890 1900 Frequency(MHz) 1910 1920 1930 1940 Horizontal: 10MHz/Div Vertical: 5ns/Div Horizontal: 10MHz/Div Vertical: 5deg/Div Input VSWR(f0±20MHz) Type Performance (VSWR1) 2.2 2.2 Output VSWR(f0±20MHz) Type Performance (VSWR2) 2 2 1.8 1.8 1.6 1.6 M agnitude(dB ) M agnitude(dB ) X: 1880 Y: 1.405 1.4 X: 1880 Y: 1.329 1.4 X: 1920 Y: 1.265 X: 1920 Y: 1.19 1.2 1.2 1 1 0.8 0.8 0.6 1840 1860 1880 1900 Frequency(MHz) 1920 1940 1960 0.6 1840 1860 1880 1900 Frequency(MHz) 1920 1940 1960 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT190001 2010-03-03 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com