SP40001

China Electronics Technology Group Corporation No.26 Research Institute 400MHz Low-loss SAW Filter www.DataSheet4U.com 45MHz Bandwidth Part Number: SP40001 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss(f0±20MHz) 1.5 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth Passband Variation(f0±20MHz) Absolute Delay Group Delay Variation(f0±20MHz) 1～370MHz Ultimate Rejection 430～500MHz 500～1000MHz Material Temperature coefficient Ambient Temperature Package Size Unit MHz dB MHz MHz MHz dB usec Minimum 40 45 30 30 30 Typical 400 16 45.02 46.25 53.8 0.8 0.44 40 35 35 38 -37.6 25 SMD7.0*5.0 Maximum 18 56 1.5 150 - nsec dB dB dB KHz/°C °C 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 C1 L2 L1=L2=10nH OUTPUT 50Ω L1 C1=6.8pF 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 Ver. SP40001 2007-04-25 1.0 Page 1/4 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com ...