108MHz SAW Filter 1.65MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: www.sipatsaw.com LBS10802 Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 108.3 108.4 108.5 Insertion Loss dB - 21 23 3 dB Bandwidth MHz 1.55 1.65 - F0±1.2MHz dBc 30 37 - F0±1.4MHz dBc 40 49 - F0±1.8MHz dBc 50 62 - F0±5.8MHz dBc 55 58 - Passband Variation dB - 0.5 1.5 Ultimate Rejection dB 50 57 - Absolute delay usec - 3.64 4 Selectivity quartz Subatrate Material °C Ambient Temperature 25 DIP3512 (35.2x12.7x5.2mm3) Package Size Notes: 1. All specifications are based on the test circuit shown 2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over 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 shown Matching Configuration L1=100nH L3=68nH L2=56nH L4=56nH Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 Part Number LBS10802 Rev. Date 2010-11-18 Rev. 1.1 Fax: +86-23-62805284 Page 1/3 www.sipatsaw.com / [email protected] 108MHz SAW Filter 1.65MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: www.sipatsaw.com LBS10802 Package Dimension INPUT:1 OUTPUT:5 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 Part Number LBS10802 Rev. Date 2010-11-18 Rev. 1.1 Fax: +86-23-62805284 Page 2/3 www.sipatsaw.com / [email protected] 108MHz SAW Filter 1.65MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: www.sipatsaw.com LBS10802 Typical Performance Frequency Response Passband Respond Type performance Type performance -17 -31.1534 -18 -19 -41.1534 Magnitude(dB) Magnitude(dB) -20 -51.1534 -61.1534 -21 -22 -23 -71.1534 -24 -81.1534 -25 -26 104.4 105.4 106.4 107.4 108.4 109.4 Frequency(MHz) 110.4 111.4 112.4 107.6 Wideband Response 107.8 108 108.2 108.4 108.6 Frequency(MHz) 108.8 109 109.2 Phase Linearity (f0±775KHz) Type performance -32.2359 -42.2359 Magnitude(dB) -52.2359 -62.2359 -72.2359 -82.2359 -92.2359 -102.2359 80.9 160.8 240.7 320.6 400.5 480.4 Frequency(MHz) 560.3 640.2 720.1 Simth Chart S11 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 Simth Chart S22 Part Number LBS10802 Rev. Date 2010-11-18 Rev. 1.1 Fax: +86-23-62805284 Page 3/3 www.sipatsaw.com / [email protected]