SP44-6 Datasheet | SIPAT

China Electronics Technology Group Corporation No.26 Research Institute 44MHz SAW Filter .. 6MHz Bandwidth Part Number:SP44-6 .sipatsaw. SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 1 d B Bandwidth 3 d B Bandwidth 40 d B Bandwidth 50 d B Bandwidth Passband Variation Absolute Delay Group Delay Variation(f0±2.5MHz) Ultimate Rejection Material Temperature coefficient Ambient Temperature Package Size Unit MHz d B MHz MHz MHz MHz d B usec Minimum 43.9 5.5 6 50 Typical 44 21 5.7 6.1 7.58 7.73 0.4 2.35 50 59 -3.608 25 Maximum 44.1 22 7.67 0.5 - nsec d B 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 pliance 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 Source/Load Impedance=50 ohm Notes - ponent 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. SP44-6 2005-12-21 1.0 Page 1/3 Phone: +86-23-62920684 Fax: +86-23-62805284 .sipatsaw. / sawmkt@sipat. China Electronics Technology Group Corporation No.26 Research Institute 44MHz SAW Filter .. 6MHz Bandwidth Part Number:SP44-6 .sipatsaw. 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...