SIPAT Co.,Ltd www.sipatsaw.com China Electronics Technology Group Corporation No.26 Research Institute LBN14004 SAW Filter Electrical Characteristic Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 139.65 140 140.35 Insertion Loss dB 25.6 28.5 1 dB Bandwidth MHz 47.5 55.65 3 dB Bandwidth MHz 56 58.47 40dB Bandwidth MHz 69.84 73.00 50dB Bandwidth MHz 71.43 73.50 Passband variation dB 0.6 1 Phase Linearity degrees 5.4 10 Group Delay variation nsec 15 40 Absolute Delay usec 0.91 Ultimate Rejection dB 50 55 128 LiNbO3 Substrate Material Ambient Temperature °C 25 DIP2212 Package Size (22.1x12.7x5.2mm3) Typical Performance Package Outline Matching Configuration L1=82+33=115nH L2=47+150=197nH Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. P.O. Box 2513 Chongqing, China 400060 Tel:+86-23-62920684 Fax:62805284 E-mail: [email protected]