LBS12102 SIPAT | Alldatasheet
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Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number LBS12102 Rev. Date 2006-8-9 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. 1.0 Page 1/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm 121MHz SAW Filter 3MHz Bandwidth Part Number: LBS12102 Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 120.9 121 121.1 Insertion Loss dB - 23 28 1 dB Bandwidth MHz - 2.92 - 3 dB Bandwidth MHz 3.05 3.1 - 40 dB Bandwidth MHz - 3.9 - 50 dB Bandwidth MHz - 4.06 - Passband Variation dB - 0.9 1.2 Absolute Delay usec - 3.46 4 f0±1.95MHz dB 35 47 - f0±2.15MHz dB 45 50 - f0±2.55MHz dB 50 50 - Ultimate Rejection f0±6.55MHz dB 55 60 - Material Temperature coefficient KHz/°C 0.121 Ambient Temperature °C 25 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 show Matching Configuration L1=L2=120nH C1=C2=36pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. INPUT OUTPUT 50Ω 50Ω L1 L2
Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number LBS12102 Rev. Date 2006-8-9 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. 1.0 Page 2/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm 121MHz SAW Filter 3MHz Bandwidth Part Number: LBS12102 Package Dimension Input 1 Output 5 Ground 2，3，4，6 1 2 12.80±0.5 35.00±0.5 4.5 4.7 0.45±0.05 25.40±0.2 7.62±0.2 2.54±0.2 2.54±0.2
Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number LBS12102 Rev. Date 2006-8-9 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. 1.0 Page 3/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm 121MHz SAW Filter 3MHz Bandwidth Part Number: LBS12102 Typical Performance Frequency Respond Passband Respond -102.9338 -92.9338 -82.9338 -72.9338 -62.9338 -52.9338 -42.9338 -32.9338 -22.9338 -12.9338 119 119.5 120 120.5 121 121.5 122 122.5 123 -25 -24.5 -24 -23.5 -23 -22.5 -22 -21.5 -21 -20.5 Group Delay Variation(f0±1.3MHz) Phase Linearity(f0±1.3MHz) Smith Chart S11 Smith Chart S22