LBS20801

China Electronics Technology Group Corporation No.26 Research Institute 208MHz SAW Filter 6MHz Bandwidth Part Number:LBS20801 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 3 dB Bandwidth 40 dB Bandwidth 45 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Phase Ripple(f0±3MHz) Ultimate Rejection Material Temperature coefficient Ambient Temperature Package Size Unit MHz dB MHz MHz MHz MHz dB usec deg Minimum 6.2 40 Typical 208 22.7 6.56 8.62 8.74 8.87 1.4 1.44 4 49 0.208 25 SMD13.3*6.5 Maximum 23 9 9.1 1.5 10 - 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 L1=82nH L2=(56+10)Nh C2=36pF L1 L2 C1=56pF Source/Load Impedance=50 ohm C1 C2 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. LBS20801 2006-1-24 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 208MHz SAW Filter 6MHz Bandwidth Part Number:LBS20801 www.sipatsaw.com SIPAT Co., Ltd. Package Dimension 5 4 3 2 1 6 7 8 9 10 6 7 8 9 10 5 4 3 2 1 Input:10 Output:5 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. LBS20801 2006-1-24 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 208MHz SAW Filter 6MHz Bandwidth Part Number:LBS20801 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond -18 -22.6509 Passband Respond -19 -32.6509 -20 -42.6509 -21 -52.6509 -22 -62.6509 -23 -72.6509 -24 -25 -82.6509 -26 -92.6509 -27 -102.6509 188 193 198 203 208 213 218 223 228 203 204 205 206 207 208 209 210 211 212 213 Group Delay Variation(f0±3MHz) Phase Linearity(f0±3MHz) 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. LBS20801 2006-1-24 1.0 Page 3/3 Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com