LBT42301

China Electronics Technology Group Corporation No.26 Research Institute 422.5MHz SAW Filter 6MHz Bandwidth Part Number: LBT42301 www.sipatsaw.com SIPAT Co., Ltd. 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 Center Frequency Insertion Loss 1 dB Bandwidth Passband Variation(420～425MHz) Absolute Delay 0～400MHz Ultimate Rejection 420～425MHz 450～600MHz 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 dB usec dB dB dB KHz/°C °C °C °C V dBm - Minimum 6 40 20 40 Typical 422.5 1.5 6.37 0.6 0.12 48 46 49 -13.52 42LT 25 Maximum 2.5 - -40 -45 - 0 1A +85 +105 10 SMD5.0*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. LBT42301 2008-07-22 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 422.5MHz SAW Filter 6MHz Bandwidth Part Number: LBT42301 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration Source/Load Impedance=50 ohm INPUT 50Ω OUTPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension 1.0 0.1 5.0 0.2 Pad Configuration: Input: 2 6 Output: 5.0 0.2 1 Ground: All Others 1.5MAX Marking Configuration: 1.20 0.15 8 2.08 0.15 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) 42301: Part Number 4) XXYY: Date(Year/month) 5) ZZ: Identified Code 7 2.54 0.1 1 2 6 1.27 0.1 5 3 4 0.6 0.1 Package: SMD5.0*5.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 0. 2 RT YP Unit: mm Part Number Rev. Date Ver. LBT42301 2008-07-22 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 422.5MHz SAW Filter 6MHz Bandwidth Part Number: LBT42301 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance 8.5024 -1.4976 -11.4976 -0.9976 0.0024 Passband Respond Type Performance -0.4976 -21.4976 Magnitude(dB) Amplitude ripple(dB) -31.4976 -41.4976 -51.4976 -61.4976 -1.4976 -1.9976 -2.4976 -2.9976 -71.4976 -81.4976 -91.4976 380 390 400 410 420 430 Frequency(MHz) 440 450 460 470 -3.4976 -3.9976 414 416 418 420 422 424 Frequency(MHz) 426 428 430 432 Horizontal: 10MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±3MHz) Type Performance 400 80 Phase Linearity(f0±3MHz) Type Performance 60 300 40 200 20 Group Delay Time(ns) 100 Degree(deg) 0 -100 -200 -300 414 416 418 420 422 424 Frequency(MHz) 426 428 430 432 0 -20 -40 -60 -80 -100 414 416 418 420 422 424 Frequency(MHz) 426 428 430 432 Horizontal: 2MHz/Div Vertical: 100ns/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. LBT42301 2008-07-22 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com