69.99MHz SAW Filter 0.8MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: www.sipatsaw.com LBS07070 Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 69.94 69.99 70.04 Insertion Loss dB 18.5 20 1.5dB Bandwidth MHz 3dB Bandwidth MHz 0.91 40dB Bandwidth MHz 1.15 50dB Bandwidth MHz 1.23 Passband Variation dB 0.7 Group Delay Variation(in Fc±0.4MHz) nsec 700 Phase Linearity (in Fc ±0.4 MHz) deg 5 Absolute Delay usec 9.51 Ultimate Rejection(outside Fc ±1.25 MHz) dB 0.8 0.87 50 1.20 1 55 Input/Output SWR（1）at Fc 1.4 2 Source Impedance ohm - 50 - Load Impedance ohm - 50 - Quartz Subatrate Material °C Ambient Temperature 25 Package Size HQ04（73.28x19.94x6.5） Notes: (1) with matching network (2) All specifications are based on the test circuit shown below (3) Electrical margin has been built into the design to account for the variations due to manufacturing tolerances (4) This specification is valid for room temperature only Matching Configuration Typical component values: L1 = 68nH (minimum inductor Q = 50) SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 C1 = 150pF C11 = 3.6 pF L2 = 100 nH C2 = 100pF C22 = 3.6 pF Part Number LBS07070 Rev. Date 2005-4-18 Rev. 1.0 Fax: +86-23-62805284 Page 1/4 www.sipatsaw.com / [email protected] 69.99MHz SAW Filter 0.8MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: www.sipatsaw.com LBS07070 Package Dimension Pin Configuration: Units:mm Input: 2 Output: 11 Ground: other SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 Part Number LBS07070 Rev. Date 2005-4-18 Rev. 1.0 Fax: +86-23-62805284 Page 2/4 www.sipatsaw.com / [email protected] 69.99MHz SAW Filter 0.8MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: www.sipatsaw.com LBS07070 Typical Performance Frequency Respond Passband Respond Group Delay Variation(f0±0.4MHz) Phase Linearity(f0±0.4MHz) VSWR S11 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 VSWR S22 Part Number LBS07070 Rev. Date 2005-4-18 Rev. 1.0 Fax: +86-23-62805284 Page 3/4 www.sipatsaw.com / [email protected] 69.99MHz SAW Filter 0.8MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: www.sipatsaw.com Smith S11 Smith S22 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 LBS07070 Part Number LBS07070 Rev. Date 2005-4-18 Rev. 1.0 Fax: +86-23-62805284 Page 4/4 www.sipatsaw.com / [email protected]