350MHz SAW Filter 11MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT35007 www.sipatsaw.com Features For RF SAW filter Single-ended operation Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz - 350 - Insertion Loss dB - 12.3 15 1 dB Bandwidth MHz 9 9.49 - 3 dB Bandwidth MHz 11 11.42 - 15 dB Bandwidth MHz - 15.03 15.5 40 dB Bandwidth MHz - 18 20 Passband Variation dB - 0.6 1 Group Delay Variation(f0±5MHz) nesc - 40 100 Absolute Delay usec - 0.6 1 Ultimate Rejection dB - 40 - Material Temperature coefficient KHz/°C -6.3 Substrate Material - 112LT Ambient Temperature °C 25 DC Voltage V 0 Input Power dBm ESD Class - - - 10 1A SMD7.0*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 LBT35007 Rev. Date 2009-12-18 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 350MHz SAW Filter 11MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT35007 www.sipatsaw.com Matching Configuration INPUT 50 L1 L2 L1=27nH OUTPUT 50 L2=22nH L3=150nH C1=C2=18pF Source/Load Impedance=50 ohm C1 L3 C2 Notes - Component values may change depending on board layout. Package Dimension 7.00±0.15 10 Pad Configuration: 6 Input: 5 SIPAT LBT35007 XXYYZZ 2 Ground: All Others 3 0.80 1 4 9 Output: 4 5.00±0.15 9 7 1.50±0.22 8 0.60 Marking Configuration: 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 1.00 3) LBT35007: Part Number 1 2 3 4) XXYY: Date(Year/month) 4 9 5 5) ZZ: Identified Code 2.54 10 8 7 6 1.27 Package: SMD7.0*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 LBT35007 Rev. Date 2009-12-18 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 350MHz SAW Filter 11MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT35007 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance -10.799 -2.299 -12.299 -11.299 -22.299 -11.799 -32.299 -12.299 A m plitude ripple(dB ) M agnitude(dB ) -42.299 -52.299 -12.799 -62.299 -13.299 -72.299 -13.799 -82.299 -14.299 -92.299 -102.299 325 330 335 340 345 350 Frequency(MHz) 355 Horizontal: 5MHz/Div 360 365 370 -14.799 375 Vertical: 10dB/Div 340 345 350 Frequency(MHz) 355 Horizontal: 5MHz/Div Group Delay Variation(f0±5MHz) 360 Vertical: 0.5dB/Div Phase Linearity(f0±5MHz) Type Performance Type Performance 900 30 800 20 700 10 X: 345 Y: 570.3 Degree(deg) G roup Delay T im e(ns ) X: 345 Y: 3.463 X: 355 Y: 2.769 600 X: 355 Y: 582.6 X: 350 Y: 562.6 0 X: 350 Y: -1.197 500 -10 400 -20 300 -30 348 350 Frequency(MHz) 352 Horizontal: 2MHz/Div 354 356 358 360 340 Vertical: 100ns/Div 342 344 346 348 -j0.2 0.0 0.5 ∞ +j5.0 0.2 2.0 1.0 360 +j2.0 +j0.2 +j5.0 0.5 358 Vertical: 10deg/Div +j0.5 +j2.0 +j0.2 0.2 356 +j1.0 +j0.5 -j0.2 -j5.0 ∞ -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 354 Smith Chart S22 +j1.0 -j0.5 352 Horizontal: 2MHz/Div Smith Chart S11 0.0 350 Frequency(MHz) 5.0 346 2.0 344 1.0 342 5.0 200 340 Part Number LBT35007 Rev. Date 2009-12-18 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3