875MHz SAW Filter 10MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS87504 www.sipatsaw.com Features For RF SAW filter Single-ended operation Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz - 875 - Insertion Loss dB - 23.5 25.5 1 dB Bandwidth MHz 10 10.78 - 3 dB Bandwidth MHz - 11.26 - 40 dB Bandwidth MHz - 13.95 14.5 Passband Variation(f0±5MHz) dB - 0.8 1.2 Group Delay Variation(f0±5MHz) nsec - 65 130 Absolute Delay usec - 1.49 - Ultimate Rejection(f0±7.5MHz) dB 40 48 - Ambient Temperature °C 25 DC Voltage V 0 Input Power dBm ESD Class - - - 10 1C SMD13.3*6.5 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 LBS87504 Rev. Date 2010-07-26 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 875MHz SAW Filter 10MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS87504 www.sipatsaw.com Matching Configuration C1=C2=6pF OUTPUT 50Ω INPUT 50Ω C1 Source/Load Impedance=50 ohm C2 Notes - Component values may change depending on board layout. Package Dimension 13.3±0.2 9 8 SIPAT LBS87504 XXYYZZ 11 12 1 2 3 Pad Configuration: 7 Input: 11 6 Output: 5 6.5±0.2 10 5 Ground: All Others 4 1.61±0.2 Marking Configuration: 7.62±0.1 1 2 3 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) LBS87504: Part Number 4 4) XXYY: Date(Year/month) 5 1.5±0.1 11 6 10 9 8 7 0.8±0.1 2.54±0.1 Package: SMD13.3*6.5 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 5) ZZ: Identified Code 2.54±0.1 12 Part Number LBS87504 Rev. Date 2010-07-26 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 875MHz SAW Filter 10MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS87504 www.sipatsaw.com Typical Performance 1dB Bandwidth & Ripple(f0±5MHz) 3dB Bandwidth & Group Delay(f0±5MHz) 40dB Bandwidth Attenuation(f0±7.5MHz) Smith Chart (S11&S22) SWR (S11&S22) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number LBS87504 Rev. Date 2010-07-26 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3