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| China Electronics Technology Group Corporation No.26 Research Institute 904.6MHz SAW Filter 13MHz Bandwidth Part Number: LBT90501 www. sipatsaw.com SIPAT Co., Ltd. Features For RF SAW filter Single-ended operation Small size No matching required for operation at 50 RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss(900.5910.5MHz) 1 dB Bandwidth 40 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection 919.5929.5MHz 880940MHz Unit MHz dB MHz MHz dB usec dB dB KHz/C C C C V dBm - Minimum 13 17 35 Typical 904.6 1.8 13.46 32.45 0.7 0.06 19 36 -27.14 42LT 25 Maximum 2.5 35 1 - Material Temperature coefficient Substrate Material Ambient Temperature Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size Notes: 1. 2. 3. 4. -40 -45 - 0 1 +85 +105 10 SMD3.8*3.8 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. SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT90501 2007-11-13 1.0 Page 1/3 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 904.6MHz SAW Filter 13MHz Bandwidth Part Number: LBT90501 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration INPUT 50 OUTPUT 50 Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension Pad Configuration: Input Output 3.80 0.2 1.90 2 5 Ground All Others 6 1 Package: SMD3.8*3.8 1.5MAX 1 6 SIPAT 90501 07XX Marking Configuration: 1) *: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3 2 5 1.27 3.80 0.2 5 2 3 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 4 3) 90501: Part Number 4) 07XX: Date Code 0.60 Fax: +86-23-62805284 4 1.80 Unit: mm Part Number Rev. Date Ver. LBT90501 2007-11-13 1.0 Page 2/3 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 904.6MHz SAW Filter 13MHz Bandwidth Part Number: LBT90501 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance 7.5378 -0.9622 Passband Respond -2.4622 -1.4622 -12.4622 -1.9622 -22.4622 -2.4622 Magnitude(dB) -32.4622 -2.9622 -42.4622 -3.4622 -52.4622 -3.9622 -62.4622 -72.4622 -4.4622 -82.4622 820 840 860 880 900 920 Frequency(MHz) 940 960 980 1000 -4.9622 880 885 890 895 900 905 910 915 920 925 Horizontal: 20MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f06MHz) Type Performance 200 40 Phase Linearity(f06MHz) Type Performance 150 20 X: 898.5 Y: 93.88 X: 898.5 Y: 7.339 X: 904.5 Y: -2.952 X: 910.5 Y: 8.243 100 Group Delay Time(ns) 50 Degree(deg) 908 910 912 914 X: 904.5 Y: 57.28 X: 910.5 Y: 63.33 0 -20 0 -40 -50 -60 -100 896 898 900 902 904 906 Frequency(MHz) -80 896 898 900 902 904 906 Frequency(MHz) 908 910 912 914 Horizontal: 2MHz/Div Vertical: 50ns/Div Horizontal: 2MHz/Div Vertical: 20deg/Div Smith Chart S11 +j1.0 +j0.5 +j2.0 Smith Chart S22 +j1.0 +j0.5 +j2.0 +j0.2 +j5.0 +j0.2 +j5.0 0.2 0.5 1.0 2.0 5.0 0.2 0.5 1.0 2.0 0.0 0.0 5.0 -j0.2 -j5.0 -j0.2 -j5.0 -j0.5 -j1.0 -j2.0 -j0.5 -j1.0 -j2.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT90501 2007-11-13 1.0 Page 3/3 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com |
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