LBT89806

China Electronics Technology Group Corporation No.26 Research Institute 897.5MHz SAW Filter 24MHz Bandwidth Part Number: LBT89806 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(885.5～909.5MHz) Passband Variation(885.5～909.5MHz) VSWR(885.5～909.5MHz) 600～850MHz Ultimate Rejection 930.5～954.5MHz 1000～1200MHz Material Temperature coefficient Substrate Material Ambient Temperature Operating 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 dB dB dB KHz/°C °C °C V dBm - Minimum 35 20 35 Typical 897.5 2.4 0.8 1.5/1.4 42 26 43 -28.7 42LT 25 Maximum 3 1 2 - -40 - 0 1A +85 10 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. LBT89806 2011-09-19 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 897.5MHz SAW Filter 24MHz Bandwidth Part Number: LBT89806 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration INPUT 50 2 5 OUTPUT 50 Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 3.00±0.10 1 6 3.00±0.10 Pad Configuration: Input Output 2 5 2 H98F XXYY 5 Ground All Others 3 1.24±0.18 4 Marking Configuration: 0.89±0.08 1.50 1) •: Pad Number 1 Index 2) H98F: Part Number 3) XXYY: Date(Year/month) 6 1.60 5 4 0.76 1 2 3 0.61 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. LBT89806 2011-09-19 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 897.5MHz SAW Filter 24MHz Bandwidth Part Number: LBT89806 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance 8.5031 -1.4969 -11.4969 -0.9969 0.0031 Passband Response Type Performance -0.4969 -21.4969 Magnitude(dB) Amplitude ripple(dB) -31.4969 -41.4969 -51.4969 -61.4969 -1.4969 -1.9969 -2.4969 -2.9969 -71.4969 -81.4969 -91.4969 750 800 850 900 Frequency(MHz) 950 1000 -3.4969 -3.9969 860 870 880 890 900 Frequency(MHz) 910 920 930 Horizontal: 50MHz/Div Vertical: 10dB/Div Horizontal: 10MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±12MHz) Type Performance 40 100 30 80 20 60 X: 885.6 Y: 44.95 Phase Linearity(f0±12MHz) Type Performance 40 Group Delay Time(ns) X: 909.6 Y: 35.87 10 X: 885.6 Y: 7.164 X: 909.6 Y: 6.273 20 Degree(deg) 880 885 890 895 900 Frequency(MHz) 905 910 915 0 0 -10 -20 -20 -40 -30 -60 -40 -80 -50 880 885 890 895 900 Frequency(MHz) 905 910 915 Horizontal: 5MHz/Div Vertical: 20ns/Div Horizontal: 5MHz/Div Vertical: 10deg/Div Input VSWR(f0±12MHz) Type Performance (VSWR1) 2 1.8 Output VSWR(f0±12MHz) Type Performance (VSWR2) 1.7 1.8 1.6 1.6 1.5 Magnitude(dB) Magnitude(dB) 1.4 1.4 X: 885.6 Y: 1.27 X: 909.6 Y: 1.329 1.3 X: 885.6 Y: 1.266 X: 909.6 Y: 1.268 1.2 1.2 1.1 1 1 0.8 870 880 890 900 Frequency(MHz) 910 920 0.9 870 880 890 900 Frequency(MHz) 910 920 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT89806 2011-09-19 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com