LBS11902

China Electronics Technology Group Corporation No.26 Research Institute 118.7MHz SAW Filter 1MHz Bandwidth Part Number: LBS11902 www.sipatsaw.com SIPAT Co., Ltd. Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package No matching required for operation at 50Ω RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss 1.5 dB Bandwidth 3 dB Bandwidth 30 dB Bandwidth 40 dB Bandwidth 45 dB Bandwidth 50 dB Bandwidth 55 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f0±10MHz) Material Temperature coefficient Substrate Material Ambient Temperature 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 MHz MHz MHz MHz MHz dB usec dB KHz/°C °C V dBm - Minimum 118.6 0.8 55 Typical 118.7 23.6 0.77 0.9 1.55 1.64 1.68 1.75 2.05 0.3 3.4 60 0.12 Qz 25 0 Maximum 118.8 26 1.65 1.5 - - 1C 10 DIP3512 (35.0x12.8x4.7mm3) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBS11902 2011-06-07 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 118.7MHz SAW Filter 1MHz Bandwidth Part Number: LBS11902 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration Source/Load Impedance=50 ohm INPUT 50 1 5 OUTPUT 50 Notes - Component values may change depending on board layout. Package Dimension 35.00 0.50 Pad Configuration: SIPAT LBS11902 XXYYZZ Input Output 1 5 12.80 0.50 4.70 0.50 4.50 0.50 Ground 2,3,4,6 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBS11902: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 0.45 0.05 2.54 0.20 7.62 0.50 3 6 Package: DIP3512 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 2 1 4 5 25.40 0.50 2.54 0.20 Unit: mm Part Number Rev. Date Ver. LBS11902 2011-06-07 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 118.7MHz SAW Filter 1MHz Bandwidth Part Number: LBS11902 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance -13.5748 -23.5748 -33.5748 -23.0748 -22.0748 Passband Response Type Performance -22.5748 -43.5748 Magnitude(dB) Amplitude ripple(dB) -53.5748 -63.5748 -73.5748 -83.5748 -23.5748 -24.0748 -24.5748 -25.0748 -93.5748 -103.5748 -113.5748 110 112 114 116 118 120 Frequency(MHz) 122 124 126 128 -25.5748 -26.0748 117.8 118 118.2 118.4 118.6 118.8 Frequency(MHz) 119 119.2 119.4 119.6 Horizontal: 2MHz/Div Vertical: 10dB/Div Horizontal: 0.2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±0.4MHz) Type Performance 4000 10 Phase Linearity(f0±0.4MHz) Type Performance 8 3800 6 3600 4 Group Delay Time(ns) 3400 Degree(deg) X: 118.3 Y: 3371 X: 118.7 Y: 3358 X: 119.3 Y: 3407 2 X: 118.3 Y: -0.006513 X: 118.7 Y: 0.1692 X: 119.1 Y: -0.6029 0 3200 -2 -4 3000 -6 2800 -8 117.8 118 118.2 118.4 118.6 118.8 Frequency(MHz) 119 119.2 119.4 119.6 -10 117.8 118 118.2 118.4 118.6 118.8 Frequency(MHz) 119 119.2 119.4 119.6 Horizontal: 0.2MHz/Div Vertical: 200ns/Div Horizontal: 0.2MHz/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 0.0 ∞ 0.0 5.0 0.2 0.5 1.0 2.0 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. LBS11902 2011-06-07 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com