41302

China Electronics Technology Group Corporation No.26 Research Institute 414.5MHz SAW Filter 2MHz Bandwidth Part Number: LBT41302 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 Ultimate Rejection(@408.5MHz) 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 dB KHz/°C °C °C °C V dBm - Minimum 2 15 Typical 414.5 1.5 7.05 0.7 33 -13.26 42LT 25 Maximum 3 1.3 - -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. LBT41302 2008-11-04 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 414.5MHz SAW Filter 2MHz Bandwidth Part Number: LBT41302 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 3.80 0.2 Pad Configuration: Input: 3.80 0.2 2 6 1.5MAX Package: SMD3.8*3.8 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 1 SIPAT 41302 XXYYZZ Output: 5 Ground: All Others 5 2 3 6 5 1.27 4 4 Marking Configuration: 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) 41302: Part Number 4) XXYY: Date(Year/month) 5) ZZ: Identified Code 1.90 1 2 3 0.60 1.80 Unit: mm Part Number Rev. Date Ver. LBT41302 2008-11-04 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 414.5MHz SAW Filter 2MHz Bandwidth Part Number: LBT41302 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance 8.4527 -0.0473 Passband Respond Type Performance -1.5473 -0.5473 -11.5473 -1.0473 -21.5473 -1.5473 Amplitude ripple(dB) 370 380 390 400 410 420 Frequency(MHz) 430 440 450 460 -31.5473 Magnitude(dB) -41.5473 -2.0473 -51.5473 -2.5473 -61.5473 -3.0473 -71.5473 -3.5473 -81.5473 -91.5473 -4.0473 405 410 415 Frequency(MHz) 420 425 Horizontal: 10MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±1MHz) Type Performance 200 8 Phase Linearity(f0±1MHz) Type Performance 180 6 160 4 140 X: 413.5 Y: 116.2 X: 415.5 Y: 111.6 X: 414.5 Y: 113 2 Group Delay Time(ns) 120 0 Degree(deg) X: 413.5 Y: -0.9857 X: 414.5 Y: -1.624 X: 415.5 Y: -1.074 100 -2 80 -4 60 -6 40 -8 20 -10 0 410 411 412 413 414 415 Frequency(MHz) 416 417 418 419 -12 410 411 412 413 414 415 Frequency(MHz) 416 417 418 419 Horizontal: 1MHz/Div Vertical: 20ns/Div Horizontal: 1MHz/Div Vertical: 2deg/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. LBT41302 2008-11-04 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com