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| China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 2MHz Bandwidth Part Number:LBS14052 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 30 dB Bandwidth 40 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(out of f02MHz) Material Temperature coefficient Ambient Temperature Package Size Unit MHz dB MHz MHz MHz MHz MHz dB usec Minimum 139.9 1.8 50 Typical 140 23.8 1.7 1.89 2.56 2.66 2.75 0.4 3.35 56 0.14 25 Maximum 140.1 26 3 1 3.5 - 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=39nH 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. LBS14052 2006-4-13 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 140MHz SAW Filter 2MHz Bandwidth Part Number:LBS14052 www.sipatsaw.com SIPAT Co., Ltd. Package Dimension 27.000.5 12.800.5 4.7 4.5 0.450.05 2.540.2 7.620.2 3 6 2 1 4 5 17.700.2 2.540.2 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. LBS14052 2006-4-13 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 140MHz SAW Filter 2MHz Bandwidth Part Number:LBS14052 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond -19 -23.7929 Passband Respond -20 -33.7929 -21 -43.7929 -22 -53.7929 -23 -63.7929 -24 -73.7929 -25 -26 -83.7929 -27 -93.7929 -28 -103.7929 136 137 138 139 140 141 142 143 144 139 139.2 139.4 139.6 139.8 140 140.2 140.4 140.6 140.8 141 Group Delay Variation(f00.8MHz) Phase Linearity(f00.8MHz) 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. LBS14052 2006-4-13 1.0 Page 3/3 Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com |
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