LBN14090

China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 20MHz Bandwidth Part Number: LBN14090 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 1.5 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection Material Temperature coefficient Ambient Temperature Package Size Unit MHz dB MHz MHz MHz MHz MHz dB usec Minimum 139.875 20.4 50 Typical 140 25.6 20.37 20.51 20.79 22.26 22.53 0.7 2.07 53 -13.16 25 Maximum 140.125 30 22.6 1 - 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 INPUT 50Ω C1 L1 L1=33nH OUTPUT 50Ω C1=22pF 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. LBN14090 2006-11-3 1.0 Page 1/3 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 20MHz Bandwidth Part Number: LBN14090 www.sipatsaw.com 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 7.62±0.2 3 6 2 1 4 5 17.70±0.2 2.54±0.2 Input Output Ground 1 5 2，3，4，6 Package: DIP2712 Unit: mm SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. LBN14090 2006-11-3 1.0 Page 2/3 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 20MHz Bandwidth Part Number: LBN14090 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond -25.6261 -23.5 Passband Respond -35.6261 -24 -45.6261 -24.5 -55.6261 -25 -65.6261 -25.5 -75.6261 -26 -85.6261 -26.5 -95.6261 -27 -27.5 -105.6261 -28 -115.6261 90 100 110 120 130 140 150 160 170 180 190 125 130 135 140 145 150 155 Group Delay Variation(f0±10MHz) Phase Linearity(f0±10MHz) 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. LBN14090 2006-11-3 1.0 Page 3/3 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com