725MHz SAW Filter 52MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN72501 www. sipatsaw.com 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 Unit Minimum Typical Maximum Center Frequency MHz - 725 - Insertion Loss dB - 2.9 3.5 3 dB Bandwidth MHz 52 56.5 - 30 dB Bandwidth MHz - 92 120 Absolute Delay usec - 0.02 - Ultimate Rejection(f0±75MHz) dB - 35 - Material Temperature coefficient KHz/°C -49.3 Substrate Material - 41LN Ambient Temperature °C 25 Operating Temperature Range °C -40 - +85 Storage Temperature Range °C -45 - +105 DC Voltage V Input Power dBm ESD Class - 0 - - 10 1A SMD5.0*5.0 Package Size Notes: 1. All specifications are based on the test circuit shown; 2. In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature; 3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; 4. 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 LBN72501 Rev. Date 2009-06-02 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 725MHz SAW Filter 52MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN72501 www. sipatsaw.com Matching Configuration Source/Load Impedance=50 ohm OUTPUT 50Ω INPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension 1.0 0.1 5.0 0.2 Pad Configuration: 1 Input: 2 Output: 6 5.0 0.2 Ground: All Others 1.5MAX Marking Configuration: 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 1.20 0.15 3) 72501: Part Number 8 6 2 5 3 5) ZZ: Identified Code 1.27 0.1 1 2.08 0.15 2.54 0.1 7 4) XXYY: Date(Year/month) 0.2 R 4 TY 0.6 0.1 P Package: SMD5.0*5.0 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number LBN72501 Rev. Date 2009-06-02 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 725MHz SAW Filter 52MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN72501 www. sipatsaw.com Typical Performance Frequency Respond Passband Respond Type Performance Type Performance 7.087 -1.413 -2.913 -1.913 -12.913 -2.413 -2.913 A m plitude ripple(dB ) -32.913 -42.913 -52.913 -3.413 -3.913 -62.913 -4.413 -72.913 -4.913 -82.913 -92.913 600 650 700 750 Frequency(MHz) Horizontal: 50MHz/Div 800 -5.413 850 Vertical: 10dB/Div 660 680 700 720 Frequency(MHz) 740 Horizontal: 20MHz/Div Group Delay Variation(f0±26MHz) 760 780 Vertical: 0.5dB/Div Phase Linearity(f0±26MHz) Type Performance Type Performance 80 80 60 60 40 40 X: 750.9 Y: 31.34 X: 699.1 Y: 31.17 20 X: 699.1 Y: 7.944 X: 725 Y: 0.5246 X: 725 Y: 19.77 D egree(deg) G roup Delay T im e(ns ) 20 X: 750.9 Y: -7.593 0 -20 0 -40 -20 -60 -80 -40 710 720 730 Frequency(MHz) 740 Horizontal: 10MHz/Div 750 760 -100 770 Vertical: 20ns/Div 680 690 700 710 Horizontal: 10MHz/Div Smith Chart S11 770 0.0 ∞ -j0.2 -j5.0 -j0.5 +j5.0 0.5 5.0 2.0 -j0.2 +j2.0 +j0.2 +j5.0 0.2 +j0.2 1.0 760 Vertical: 20deg/Div +j0.5 +j2.0 0.5 750 +j1.0 +j0.5 ∞ -j5.0 -j0.5 -j2.0 -j2.0 -j1.0 -j1.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 740 Smith Chart S22 +j1.0 0.0 720 730 Frequency(MHz) 5.0 700 2.0 690 1.0 680 0.2 Magnitude(dB) -22.913 Part Number LBN72501 Rev. Date 2009-06-02 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3