1900MHz SAW Filter 40MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT190001 www.sipatsaw.com 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 Unit Minimum Typical Maximum Center Frequency MHz - 1900 - Insertion Loss(1880~1920MHz) dB - 1.9 3 Passband Variation(1880~1920MHz) dB - 0.5 1.3 Group Delay Variation(1880~1920MHz) nsec - 9 40 Input/output VSWR(1880~1920MHz) - - 1.4/1.5 2 0.3~960MHz dB 30 36 - 960~1805MHz dB 30 34 - 1805~1830MHz dB 30 33 - 1830~1850MHz dB 30 35 - 1950~2010MHz dB 15 28 - 2010~2025MHz dB 48 54 - 2110~2170MHz dB 35 45 - 2300~2400MHz dB 35 40 - 2400~3000MHz dB 28 32 - Operating Temperature Range °C -40 - +85 Storage Temperature Range °C -45 - +105 DC Voltage V Input Power dBm ESD Class - Ultimate Rejection 0 - - 15 1A SMD3.0*3.0 Package Size Notes: 1. All specifications are based on the test circuit shown; 2. 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 LBT190001 Rev. Date 2010-03-03 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 1900MHz SAW Filter 40MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT190001 www.sipatsaw.com Matching Configuration Source/Load Impedance=50 ohm OUTPUT 50Ω INPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension 3.0 Pad Configuration: 6 1 2 Output 5 5 Ground All Others 3.0 2 190001 XXYY Input 4 3 Marking Configuration: 1.3 1) •: Pad Number 1 Index 2) 190001: Part Number 3) XXYY: Date(Year/month) 1.5 1 6 2 5 3 4 0.6 0.75 Package: SMD3.0*3.0 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number LBT190001 Rev. Date 2010-03-03 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 1900MHz SAW Filter 40MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT190001 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance 8.8901 0.3901 -1.1099 -0.1099 -11.1099 -0.6099 -1.1099 A m plitude ripple(dB ) -31.1099 -41.1099 -51.1099 -1.6099 -2.1099 -61.1099 -2.6099 -71.1099 -3.1099 -81.1099 -91.1099 1650 -3.6099 1700 1750 1800 1850 1900 1950 Frequency(MHz) Horizontal: 50MHz/Div 2000 2050 2100 2150 Vertical: 10dB/Div 1840 1860 1880 1900 Frequency(MHz) 1920 Horizontal: 20MHz/Div Group Delay Variation(f0±20MHz) 1940 1960 Vertical: 0.5dB/Div Phase Linearity(f0±20MHz) Type Performance Type Performance 40 25 35 20 15 30 10 25 20 X: 1880 Y: 17.27 X: 1920 Y: 17.03 Degree(deg) G roup Delay T im e(ns ) 5 15 X: 1920 Y: 0.2228 X: 1880 Y: 3.338 0 -5 10 -10 5 -15 0 -20 -5 -10 1860 -25 1870 1880 1890 1900 Frequency(MHz) Horizontal: 10MHz/Div 1910 1920 1930 -30 1860 1940 Vertical: 5ns/Div 1870 1880 1890 1910 1920 1930 1940 Vertical: 5deg/Div Output VSWR(f0±20MHz) Type Performance (VSWR1) Type Performance (VSWR2) 2.2 2 2 1.8 1.8 1.6 1.6 M agnitude(dB ) 2.2 X: 1880 Y: 1.329 1.4 1900 Frequency(MHz) Horizontal: 10MHz/Div Input VSWR(f0±20MHz) M agnitude(dB ) Magnitude(dB) -21.1099 X: 1880 Y: 1.405 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 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 0.6 1840 1960 1860 1880 1900 Frequency(MHz) Part Number LBT190001 Rev. Date 2010-03-03 Ver. 1.0 Fax: +86-23-62808382 1920 1940 Page www.sipatsaw.com / [email protected] 1960 3/3