2017.5MHz SAW Filter 15MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT201803 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 - 2017.5 - Insertion Loss(2010～2025MHz) dB - 3.3 4.2 Passband Variation(2010～2025MHz) dB - 0.4 1.2 Group Delay Variation(2010～2025MHz) usec - 6 30 Input/output VSWR(2010～2025MHz) - - 1.4/1.4 1.8 1700～1785 MHz dB 40 45 - 1800～1860 MHz dB 45 48 - 1920～1980 MHz dB 30 36 - 2045～2070 MHz dB 6 13 - 2070～2085 MHz dB 15 31 - 2170～4000 MHz dB 30 32 - Ultimate Rejection Ambient Temperature °C 25 Operating Temperature Range °C -45 - +85 Storage Temperature Range °C -45 - +85 DC Voltage V Input Power dBm ESD Class - 12 - - 10 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 LBT201803 Rev. Date 2009-01-15 Ver. 1.1 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 2017.5MHz SAW Filter 15MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT201803 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 1 201803 XXYY 5 3 Input: 2 Output: 5 3.0 2 Pad Configuration: 6 Ground: All Others 1.3 4 Marking Configuration: 1) •: Pad Number 1 Index 1.50 2) 201803: Part Number 1 5 2 4 3 3) XXYY: Date(Year/month) 0.6 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 LBT201803 Rev. Date 2009-01-15 Ver. 1.1 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 2017.5MHz SAW Filter 15MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT201803 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance -1.3855 7.1145 -2.8855 -1.8855 -12.8855 -2.3855 -22.8855 -2.8855 A m plitude ripple(dB ) M agnitude(dB ) -32.8855 -42.8855 -52.8855 -3.3855 -3.8855 -62.8855 -4.3855 -72.8855 -4.8855 -82.8855 -92.8855 1900 1950 2000 2050 -5.3855 2100 1970 1980 1990 2000 2010 Frequency(MHz) Horizontal: 50MHz/Div Vertical: 10dB/Div 2020 Frequency(MHz) 2030 Horizontal: 10MHz/Div Group Delay Variation(f0±7.5MHz) 2040 2050 2060 Vertical: 0.5dB/Div Phase Linearity(f0±7.5MHz) Type Performance Type Performance 20 45 40 15 35 10 30 X: 2010 Y: 0.7423 X: 2025 Y: 20.59 20 Degree(deg) G roup Delay T im e(ns ) 5 X: 2010 Y: 23.12 25 15 X: 2025 Y: 0.4195 0 -5 10 -10 5 -15 0 -20 -5 -10 2000 2005 2010 2015 2020 2025 2030 -25 2000 2035 2005 2010 Frequency(MHz) Horizontal: 5MHz/Div 2020 2025 2030 2035 Frequency(MHz) Vertical: 5ns/Div SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 2015 Horizontal: 5MHz/Div Part Number LBT201803 Rev. Date 2009-01-15 Ver. 1.1 Fax: +86-23-62808382 Vertical: 5deg/Div Page www.sipatsaw.com / [email protected] 3/3