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| China Electronics Technology Group Corporation No.26 Research Institute 455.9MHz SAW Filter 9MHz Bandwidth Part Number: LBT45603 www. sipatsaw.com SIPAT Co., Ltd. Features For RF SAW filter Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free No matching required for operation at 50 Single-ended operation Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(@463MHz) 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. 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 MHz MHz dB usec dB KHz/C C C C V dBm - Minimum 7 8.5 15 Typical 455.9 1.4 7.81 9.04 0.5 0.09 43 -14.58 42LT 25 Maximum 2.8 3 - -40 -45 - 0 1A +85 +105 10 SMD3.8*3.8 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT45603 2008-01-22 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 455.9MHz SAW Filter 9MHz Bandwidth Part Number: LBT45603 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration Source/Load Impedance=50 ohm INPUT 50 OUTPUT 50 Notes - Component values may change depending on board layout. Package Dimension 1.90 3.8 0.2 Pad Configuration: Input Output 6 2 5 1.5MAX 1 1 6 SIPAT 45603 08XX Ground All Others 2 5 1.27 3.8 0.2 5 2 3 Marking Configuration: 1) *: Pad Number 1 Index 0.6 Package: SMD3.8*3.8 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 4 3 Fax: +86-23-62808382 4 1.80 2) SIPAT: Manufacturer Name 3) 45603: Part Number 4) 08XX: Date Code Unit: mm Part Number Rev. Date Ver. LBT45603 2008-01-22 1.0 Page 2/3 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 455.9MHz SAW Filter 9MHz Bandwidth Part Number: LBT45603 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance 8.6476 0.1476 Passband Respond -1.3524 -0.3524 -11.3524 -0.8524 -21.3524 -1.3524 -31.3524 Magnitude(dB) -41.3524 -1.8524 -51.3524 -2.3524 -61.3524 -2.8524 -71.3524 -3.3524 -81.3524 -91.3524 420 430 440 450 460 Frequency(MHz) 470 480 490 -3.8524 446 448 450 452 454 456 458 460 462 464 Horizontal: 10MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f03.5MHz) Type Performance 500 40 Phase Linearity(f03.5MHz) Type Performance 400 30 300 X: 459.4 Y: 168.2 X: 452.4 Y: 111.7 20 200 10 X: 455.9 Y: 6.088 Group Delay Time(ns) 100 X: 455.9 Y: 78.15 Degree(deg) 0 X: 452.4 Y: -10.18 X: 459.4 Y: -9.199 0 -10 -100 -20 -200 -30 -300 -400 -40 -500 446 448 450 452 454 456 Frequency(MHz) 458 460 462 464 -50 446 448 450 452 454 456 Frequency(MHz) 458 460 462 464 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 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. LBT45603 2008-01-22 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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