LBT11546

China Electronics Technology Group Corporation No.26 Research Institute 114.5MHz SAW Filter 11MHz Bandwidth Part Number: LBT11546 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth 45 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection Material Temperature coefficient Ambient Temperature Package Size Unit MHz dB MHz MHz MHz MHz MHz dB usec Minimum 114.42 11.3 50 Typical 114.5 23.4 10.9 11.37 12.8 12.86 12.93 0.7 3.45 57 -2.061 25 Maximum 114.58 26 13 1 3.5 - dB KHz/°C °C DIP3512 (35.0x12.8x4.7mm3) 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 INPUT 50Ω L1 L2 OUTPUT 50Ω C1 L1=27nH L2=56nH C1=47pF 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 Part Number Rev. Date Rev. LBT11546 2006-7-21 1.0 Page 1/3 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 114.5MHz SAW Filter 11MHz Bandwidth Part Number: LBT11546 www.sipatsaw.com SIPAT Co., Ltd. Package Dimension 35.00±0.5 12.80±0.5 4.7 4.5 0.45±0.05 2.54±0.2 7.62±0.2 3 6 2 1 4 5 25.40±0.2 2.54±0.2 Input Output Ground 1 5 2,3,4,6 Package: DIP3512 Unit: mm SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. LBT11546 2006-7-21 1.0 Page 2/3 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 114.5MHz SAW Filter 11MHz Bandwidth Part Number: LBT11546 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond -21 Passband Respond -23.4442 -21.5 -33.4442 -22 -43.4442 -22.5 -53.4442 -23 -63.4442 -23.5 -73.4442 -24 -83.4442 -24.5 -93.4442 -25 -103.4442 -25.5 94.5 99.5 104.5 109.5 114.5 119.5 124.5 129.5 134.5 106 108 110 112 114 116 118 120 122 124 Group Delay Variation(f0±5MHz) Phase Linearity(f0±5MHz) Smith Chart S11 Smith Chart S22 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. LBT11546 2006-7-21 1.0 Page 3/3 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com