LBT11549

China Electronics Technology Group Corporation No.26 Research Institute 115MHz SAW Filter 13MHz Bandwidth Part Number: LBT11549 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 3 dB Bandwidth 30 dB Bandwidth 40 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 dB usec Minimum 114.92 12.7 50 Typical 115 30 12.74 13.42 13.52 13.7 1 3.73 56 -2.07 25 Maximum 115.08 31 13.5 13.9 1.5 4 - dB KHz/°C °C DIP2712 (27.0x12.8x4.7mm3) 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 L4 OUTPUT 50Ω L1=47nH L3=56nH L2=L4=82nH Source/Load Impedance=50 ohm L2 L3 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. LBT11549 2006-9-11 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 115MHz SAW Filter 13MHz Bandwidth Part Number: LBT11549 www.sipatsaw.com SIPAT Co., Ltd. Package Dimension 27.00±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 17.70±0.2 2.54±0.2 Input Output Ground 1 5 2,3,4,6 Package: DIP2712 Unit: mm SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. LBT11549 2006-9-11 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 115MHz SAW Filter 13MHz Bandwidth Part Number: LBT11549 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond -27.5 Passband Respond -29.9647 -28 -39.9647 -28.5 -49.9647 -29 -59.9647 -29.5 -69.9647 -30 -79.9647 -30.5 -89.9647 -31 -99.9647 -31.5 -109.9647 -32 90 95 100 105 110 115 120 125 130 135 105 110 115 120 125 Group Delay Variation(f0±6MHz) Phase Linearity(f0±6MHz) 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. LBT11549 2006-9-11 1.0 Page 3/3 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com