120MHz SAW Filter 7MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN12042 www.sipatsaw.com 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 Unit Minimum Typical Maximum Center Frequency MHz 119.85 120 120.15 Insertion Loss dB - 22.2 27 1.5 dB Bandwidth MHz 7.4 7.5 - 3 dB Bandwidth MHz - 7.61 - 23 dB Bandwidth MHz - 8.15 8.2 32 dB Bandwidth MHz - 8.24 8.55 40 dB Bandwidth MHz - 8.31 9.35 Passband Variation dB - 0.9 - Absolute Delay usec - 3.2 - Ultimate Rejection dB 42 46 - Material Temperature coefficient KHz/°C -11.3 Substrate Material - YZ LN Ambient Temperature °C 25 DC Voltage V 0 Input Power dBm ESD Class - - - 10 1A DIP3512 (35.0x12.8x4.7mm3) Package Size Notes: 1. All specifications are based on the test circuit shown; 2. 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. SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number LBN12042 Rev. Date 2010-10-26 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 120MHz SAW Filter 7MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN12042 www.sipatsaw.com Matching Configuration Source/Load Impedance=50 ohm OUTPUT 50Ω INPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension 35.00 0.50 Pad Configuration: 12.80 0.50 SIPAT LBN12042 XXYYZZ 1) SIPAT: Manufacturer Name 2) LBN12042: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 5 6 1 2.54 0.20 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 5 7.62 0.50 4 3 2 Package: DIP3512 Output Marking Configuration: 2.54 0.20 25.40 0.50 1 Ground All Others 4.70 0.50 4.50 0.50 0.45 0.05 Input Part Number LBN12042 Rev. Date 2010-10-26 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 120MHz SAW Filter 7MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN12042 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance -12.15 -20.65 -22.15 -21.15 -32.15 -21.65 -42.15 -22.15 Amplitude ripple(dB) -62.15 -72.15 -22.65 -23.15 -82.15 -23.65 -92.15 -24.15 -102.15 -112.15 95 100 105 110 115 120 Frequency(MHz) 125 Horizontal: 5MHz/Div 130 135 140 -24.65 110 145 Vertical: 10dB/Div 112 114 116 118 120 Frequency(MHz) 122 Horizontal: 2MHz/Div Group Delay Variation(f0±3.7MHz) 124 126 128 130 Vertical: 0.5dB/Div Phase Linearity(f0±3.7MHz) Type Performance Type Performance 3800 40 3600 30 20 X: 123.7 Y: 11.97 3400 3200 X: 116.3 Y: 3118 Degree(deg) 10 Group Delay Time(ns) X: 123.7 Y: 3100 X: 120 Y: 3147 X: 116.3 Y: -3.332 0 X: 120 Y: -6.52 -10 3000 -20 2800 -30 -40 2600 120 Frequency(MHz) 122 Horizontal: 2MHz/Div 124 -50 114 126 Vertical: 200ns/Div 116 118 Horizontal: 2MHz/Div Smith Chart S11 0.0 ∞ -j0.2 -j5.0 -j0.5 +j5.0 0.5 5.0 2.0 -j0.2 +j2.0 +j0.2 +j5.0 0.2 +j0.2 1.0 126 Vertical: 10deg/Div +j0.5 +j2.0 0.5 124 +j1.0 +j0.5 ∞ -j5.0 -j0.5 -j2.0 -j2.0 -j1.0 -j1.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 122 Smith Chart S22 +j1.0 0.0 120 Frequency(MHz) 5.0 118 2.0 116 1.0 114 0.2 Magnitude(dB) -52.15 Part Number LBN12042 Rev. Date 2010-10-26 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3