LBS12405

China Electronics Technology Group Corporation No.26 Research Institute 124MHz SAW Filter 4MHz Bandwidth Part Number: LBS12405 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 3 dB Bandwidth 35 dB Bandwidth 40 dB Bandwidth 45 dB Bandwidth 50 dB Bandwidth 53 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f0±17.1MHz) 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 MHz dB usec dB KHz/°C °C °C °C V dBm - Minimum 123.85 4.15 53 Typical 124 25 4.23 5.1 5.15 5.2 5.28 5.34 0.6 2.7 58 0.12 Qz 25 Maximum 124.15 30 5.2 5.6 6.4 14.4 1.5 4 - -40 -45 0 +85 +105 - 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. LBS12405 2010-01-07 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 124MHz SAW Filter 4MHz Bandwidth Part Number: LBS12405 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=120nH L2=80nH OUTPUT 50Ω C2 Notes - Component values may change depending on board layout. INPUT 50Ω C1 C1=33pF C1=39pF Source/Load Impedance=50 ohm Package Dimension 35.00 0.50 Pad Configuration: 12.80 0.50 SIPAT LBS12405 XXYYZZ Input Output 1 5 Ground All Others 4.70 0.50 4.50 0.50 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBS12405: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 0.45 0.05 2.54 0.20 7.62 0.20 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 0.20 2.54 0.20 Unit: mm Part Number Rev. Date Ver. LBS12405 2010-01-07 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 124MHz SAW Filter 4MHz Bandwidth Part Number: LBS12405 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance -14.9497 Passband Response Type Performance -23.4497 -24.9497 -23.9497 -34.9497 -24.4497 -44.9497 -24.9497 -54.9497 A m plitude ripple(dB ) 100 105 110 115 120 125 Frequency(MHz) 130 135 140 145 M agnitude(dB ) -64.9497 -25.4497 -74.9497 -25.9497 -84.9497 -26.4497 -94.9497 -26.9497 -104.9497 -114.9497 -27.4497 119 120 121 122 123 124 Frequency(MHz) 125 126 127 128 129 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 1MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±2MHz) Type Performance 20 3000 15 Phase Linearity(f0±2MHz) Type Performance 2900 10 2800 5 X: 126 Y: 1.121 G roup Delay T im e(ns ) Degree(deg) 0 X: 122 Y: -0.5439 X: 124 Y: 0.3096 2700 X: 122 Y: 2703 X: 124 Y: 2687 X: 126 Y: 2679 -5 2600 -10 2500 -15 2400 -20 2300 120 121 122 123 124 Frequency(MHz) 125 126 127 128 -25 120 121 122 123 124 Frequency(MHz) 125 126 127 128 Horizontal: 1MHz/Div Vertical: 100ns/Div Horizontal: 1MHz/Div Vertical: 5deg/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. LBS12405 2010-01-07 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com