LBT12035

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(f0±3.7MHz) 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 50Ω C2 L2=47nH C2=39pF INPUT 50Ω 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(f0±3.4MHz) Type Performance 4000 40 Phase Linearity(f0±3.4MHz) 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