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China Electronics Technology Group Corporation No.26 Research Institute 350MHz SAW Filter 11MHz Bandwidth Part Number: LBT35007 www.sipatsaw.com SIPAT Co., Ltd. Features For RF SAW filter Single-ended operation Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 15 dB Bandwidth 40 dB Bandwidth Passband Variation Group Delay Variation(f05MHz) Absolute Delay Ultimate Rejection Material Temperature coefficient Substrate Material Ambient Temperature DC Voltage Input Power ESD Class Package Size Notes: 1. 2. 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; 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. Unit MHz dB MHz MHz MHz MHz dB nesc usec dB KHz/C C V dBm - Minimum 9 11 - Typical 350 12.3 9.49 11.42 15.03 18 0.6 40 0.6 40 -6.3 112LT 25 0 Maximum 15 15.5 20 1 100 1 - - 1A 10 SMD7.0*5.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT35007 2009-12-18 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 350MHz SAW Filter 11MHz Bandwidth Part Number: LBT35007 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration INPUT 50 L1 L2 OUTPUT 50 C2 Notes - Component values may change depending on board layout. L1=27nH L2=22nH L3=150nH C1=C2=18pF Source/Load Impedance=50 ohm C1 L3 Package Dimension 7.000.15 8 9 7 6 5.000.15 5 Pad Configuration: Input: 9 Output: 4 Ground: All Others 10 SIPAT LBT35007 XXYYZZ 1 2 3 4 1.500.22 Marking Configuration: 1) *: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) LBT35007: Part Number 4) XXYY: Date(Year/month) 0.60 1 10 2 3 1.00 0.80 4 2.54 5) ZZ: Identified Code 9 8 7 6 5 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 Rev. Date Ver. LBT35007 2009-12-18 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 350MHz SAW Filter 11MHz Bandwidth Part Number: LBT35007 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance -2.299 Passband Response Type Performance -10.799 -12.299 -11.299 -22.299 -11.799 -32.299 -12.299 -42.299 A m plitude ripple(dB ) 330 335 340 345 350 Frequency(MHz) 355 360 365 370 375 M agnitude(dB ) -52.299 -12.799 -62.299 -13.299 -72.299 -13.799 -82.299 -14.299 -92.299 -102.299 325 -14.799 340 345 350 Frequency(MHz) 355 360 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f05MHz) Type Performance 900 30 Phase Linearity(f05MHz) Type Performance 800 20 700 10 X: 345 Y: 3.463 X: 355 Y: 2.769 G roup Delay T im e(ns ) 600 Degree(deg) 0 X: 350 Y: -1.197 X: 355 Y: 582.6 X: 345 Y: 570.3 X: 350 Y: 562.6 500 -10 400 -20 300 -30 200 340 342 344 346 348 350 Frequency(MHz) 352 354 356 358 360 340 342 344 346 348 350 Frequency(MHz) 352 354 356 358 360 Horizontal: 2MHz/Div Vertical: 100ns/Div Horizontal: 2MHz/Div Vertical: 10deg/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 5.0 0.0 -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. LBT35007 2009-12-18 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com |
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