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| China Electronics Technology Group Corporation No.26 Research Institute 211.65MHz SAW Filter 6MHz Bandwidth Part Number: LBS21201 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 1.5 dB Bandwidth 3 dB Bandwidth 38 dB Bandwidth 40 dB Bandwidth 45 dB Bandwidth Passband Variation Absolute Delay Phase Linearity(f02.5MHz) Group Delay Variation(f02.5MHz) Ultimate Rejection Material Temperature coefficient Ambient Temperature Package Size Unit MHz dB MHz MHz MHz MHz MHz MHz dB usec deg Minimum 211.57 5.45 40 Typical 211.65 22.8 5.4 5.48 5.67 6.61 6.63 6.71 0.6 2.36 4 80 41 0.212 25 Maximum 211.73 25 6.7 7.5 1 2.37 - nsec 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=L2=47nH INPUT 220 C1 L1 L2 OUTPUT 220 C2 C1=39pF C2=22pF Source/Load Impedance=220 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. LBS21201 2006-9-7 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 211.65MHz SAW Filter 6MHz Bandwidth Part Number: LBS21201 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 Output Ground 1 5 2346 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. LBS21201 2006-9-7 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 211.65MHz SAW Filter 6MHz Bandwidth Part Number: LBS21201 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond -22.7867 Passband Respond -20.5 -21 -32.7867 -21.5 -42.7867 -22 -52.7867 -22.5 -62.7867 -23 -72.7867 -23.5 -82.7867 -24 -24.5 -92.7867 -25 -102.7867 201.65 203.65 205.65 207.65 209.65 211.65 213.65 215.65 217.65 219.65 221.65 207 208 209 210 211 212 213 214 215 216 Group Delay Variation(f02.5MHz) Phase Linearity(f02.5MHz) 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. LBS21201 2006-9-7 1.0 Page 3/3 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com |
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