LBT157502

China Electronics Technology Group Corporation No.26 Research Institute 1575.42MHz SAW Filter 2MHz Bandwidth Part Number: LBT157502 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(1574.22~1576.62 MHz) Passband Variation(1574.22~1576.62 MHz) VSWR(1574.22~1576.62MHz) D.C~1400MHz 1400~1475MHz 1475~1525MHz Ultimate Rejection 1625~1640MHz 1640~2000MHz 2000~3000MHz 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 dB dB °C °C °C V dBm - Minimum 35 30 25 30 32 20 -40 -40 - Typical 1575.42 1.5 0.1 1.2 37 34 37 45 34 28 25 3 1A Maximum 2.2 1 2 +85 +85 15 SMD2.5*2.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT157502 2011-04-01 1.0 Page 1/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 1575.42MHz SAW Filter 2MHz Bandwidth Part Number: LBT157502 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 Pad Configuration: Input: B Output: D Ground: A,C Package: SMD2.5*2.0 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. LBT157502 2011-04-01 1.0 Page 2/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 1575.42MHz SAW Filter 2MHz Bandwidth Part Number: LBT157502 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. LBT157502 2011-04-01 1.0 Page 3/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 1575.42MHz SAW Filter 2MHz Bandwidth Part Number: LBT157502 www.sipatsaw.com S11 VSWR SIPAT Co., Ltd. S22 VSWR SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT157502 2011-04-01 1.0 Page 4/4 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com