LBT12020

China Electronics Technology Group Corporation No.26 Research Institute 120MHz SAW Filter 8MHz Bandwidth Part Number:LBT12020 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 1.5 dB Bandwidth 3 dB Bandwidth 22 dB Bandwidth 35 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 MHz MHz dB usec Minimum 119.875 8.05 50 Typical 120 26.9 8.09 8.22 8.75 8.89 8.94 8.97 9.01 1.2 3.91 55 -2.16 25 Maximum 120.125 28.5 8.8 9.2 9.8 10 1.3 - 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 L1=10nH L2=L3=27nH 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. LBT12020 2005-12-19 1.0 Page 1/3 Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 120MHz SAW Filter 8MHz Bandwidth Part Number:LBT12020 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:1 Output:5 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. LBT12020 2005-12-19 1.0 Page 2/3 Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 120MHz SAW Filter 8MHz Bandwidth Part Number:LBT12020 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond -22 -26.8803 Passband Respond -23 -36.8803 -24 -46.8803 -25 -56.8803 -26 -66.8803 -27 -28 -76.8803 -29 -86.8803 -30 -96.8803 -31 -106.8803 108 111 114 117 120 123 126 129 132 Group Delay Variation(f0±4MHz) 115 116 Phase Linearity(f0±4MHz) 117 118 119 120 121 122 123 124 125 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. LBT12020 2005-12-19 1.0 Page 3/3 Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com