LBT17203

China Electronics Technology Group Corporation No.26 Research Institute 172MHz SAW Filter 6MHz Bandwidth Part Number: LBT17203 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 18dB Bandwidth 40 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Group Delay Variation(f0±2.8MHz) Ultimate Rejection Material Temperature coefficient Ambient Temperature Package Size Unit MHz dB MHz MHz MHz MHz MHz dB usec Minimum 171.92 - Typical 172 25 5.78 Maximum 172.08 27 6.6 7 7.4 1.5 200 - 6 45 6.02 6 6.85 7.1 0.9 3.342 100 48 -3.096 25 nsec 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 L1 L2 L1=68nH C1=39pF L2=56nH C2=36pF Source/Load Impedance=50 ohm C1 C2 Notes - Component values may change depending on board layout. www.DataSheet4U.com SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. LBT17203 2005-9-23 1.0 Page 1/3 Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.co...