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| China Electronics Technology Group Corporation No.26 Research Institute 120MHz SAW Filter 7MHz Bandwidth Part Number: LBT12035 www.sipatsaw.com SIPAT Co., Ltd. Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 25 dB Bandwidth 30 dB Bandwidth 35 dB Bandwidth 40 dB Bandwidth Passband Variation Absolute Delay Group Delay Variation(f03.7MHz) Ultimate Rejection Material Temperature coefficient Substrate Material Ambient Temperature Operating Temperature Range Storage Temperature Range 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 MHz dB usec nsec dB KHz/C C C C V dBm - Minimum 119.85 7.4 Typical 120 31.7 7.42 8.17 8.22 8.26 Maximum 120.15 33 8.2 8.4 8.8 9 1 3.5 150 - - 8.3 0.8 3.49 90 40 50 -2.16 112LT 25 -40 -45 0 +85 +105 - 1A 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. LBT12035 2008-08-19 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 120MHz SAW Filter 7MHz Bandwidth Part Number: LBT12035 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=56nH OUTPUT 50 C2 L2=47nH C2=39pF INPUT 50 C1 C1=33pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 35.00 0.5 12.80 0.5 SIPAT LBT12035 XXYYZZ Pad Configuration: Input Output 1 5 Ground All Others 4.7 Marking Configuration: 4.5 1) SIPAT: Manufacturer Name 2) LBT12035: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 0.45 0.05 2.54 0.2 7.62 0.2 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 0.2 2.54 0.2 Unit: mm Part Number Rev. Date Ver. LBT12035 2008-08-19 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 120MHz SAW Filter 7MHz Bandwidth Part Number: LBT12035 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -21.7211 -31.7211 -41.7211 -31.2211 -30.2211 Passband Respond Type Performance -30.7211 -51.7211 Magnitude(dB) Amplitude ripple(dB) -61.7211 -71.7211 -81.7211 -91.7211 -31.7211 -32.2211 -32.7211 -33.2211 -101.7211 -111.7211 -121.7211 105 -33.7211 -34.2211 110 115 120 Frequency(MHz) 125 130 135 114 116 118 120 Frequency(MHz) 122 124 126 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f03.4MHz) Type Performance 4000 40 Phase Linearity(f03.4MHz) Type Performance 30 3800 20 10 3600 X: 120 Y: 3481 X: 116.3 Y: 3430 X: 123.7 Y: 3459 X: 116.3 Y: -1.359 X: 120 Y: -1.774 X: 123.7 Y: 3.928 Group Delay Time(ns) 0 Degree(deg) 3400 -10 -20 3200 -30 -40 3000 -50 2800 114 116 118 120 Frequency(MHz) 122 124 126 -60 114 116 118 120 Frequency(MHz) 122 124 126 Horizontal: 2MHz/Div Vertical: 200ns/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. LBT12035 2008-08-19 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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