LBT253501

China Electronics Technology Group Corporation No.26 Research Institute 2535MHz SAW Filter 70MHz Bandwidth Part Number: LBT253501 www.sipatsaw.com SIPAT Co., Ltd. Features For RF SAW filter Single-ended operation Ceramic Surface Mount Package Small size No matching required for operation at 50Ω RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss(2500～2570MHz) Passband Variation(2500～2570MHz) VSWR(2500～2570MHz) DC～2100MHz Ultimate Rejection 2100～2400MHz 2650～4000MHz 4000～5000MHz Ambient Temperature Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size Notes: 1. 2. 3. 4. All specifications are based on the test circuit shown; In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature; Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; This is the optimum impedance in order to achieve the performance show. Unit MHz dB dB ns dB dB dB dB °C °C °C V dBm - Minimum 25 27 30 12 -40 -40 - Typical 2535 2.2 0.8 2 31 34.5 38 23 25 3 1A Maximum 3.6 2.2 2.2 +85 +85 15 SMD3.0*3.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT253501 2011-01-04 1.0 Page 1/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 2535MHz SAW Filter 70MHz Bandwidth Part Number: LBT253501 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration Source/Load Impedance=50 ohm INPUT 50Ω OUTPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension 3.0 A F F 3.0 E E D 0.85 1.40MAX A B C 0.6 1.6 1.5 Pad Configuration: Input: B Output: E Ground: All Others B C D Package: SMD3.0*3.0 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT253501 2011-01-04 1.0 Page 2/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 2535MHz SAW Filter 70MHz Bandwidth Part Number: LBT253501 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Characteristics SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT253501 2011-01-04 1.0 Page 3/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 2535MHz SAW Filter 70MHz Bandwidth Part Number: LBT253501 www.sipatsaw.com Reflections Functions VSWR11 SIPAT Co., Ltd. VSWR22 S11 S22 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT253501 2011-01-04 1.0 Page 4/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com