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| China Electronics Technology Group Corporation No.26 Research Institute 117.5MHz SAW Filter 10MHz Bandwidth Part Number: LBT11803 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 1.5 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth 45 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f012MHz) Material Temperature coefficient Substrate Material Ambient Temperature 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 dB KHz/C C V dBm - Minimum 117.35 10.15 50 Typical 117.5 26.9 10.09 10.22 10.9 10.97 11 1 4.2 54 -2.1 112LT 25 0 Maximum 117.65 30 11.05 11.4 12.2 1.5 - - 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. LBT11803 2010-09-26 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 117.5MHz SAW Filter 10MHz Bandwidth Part Number: LBT11803 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1=27nH INPUT 50 L1 L2 OUTPUT 50 L2=56nH Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 35.00 0.50 12.80 0.50 SIPAT LBT11803 XXYYZZ Pad Configuration: Input Output 1 5 Ground All Others 4.70 0.50 4.50 0.50 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT11803: 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. LBT11803 2010-09-26 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 117.5MHz SAW Filter 10MHz Bandwidth Part Number: LBT11803 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance -16.941 -26.941 -36.941 -26.441 -25.441 Passband Response Type Performance -25.941 -46.941 Magnitude(dB) Amplitude ripple(dB) -56.941 -66.941 -76.941 -86.941 -26.941 -27.441 -27.941 -28.441 -96.941 -106.941 -116.941 -28.941 95 100 105 110 115 120 125 Frequency(MHz) 130 135 140 -29.441 105 110 115 Frequency(MHz) 120 125 130 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f05MHz) Type Performance 4600 25 Phase Linearity(f05MHz) Type Performance 4500 20 15 4400 10 4300 5 Group Delay Time(ns) 4200 X: 112.5 Y: 4161 X: 117.5 Y: 4167 X: 122.5 Y: 4123 X: 117.5 Y: 0.3868 X: 122.5 Y: 4.076 Degree(deg) 0 X: 112.5 Y: -2.696 4100 -5 -10 4000 -15 3900 -20 3800 -25 3700 110 115 Frequency(MHz) 120 125 -30 110 115 Frequency(MHz) 120 125 Horizontal: 5MHz/Div Vertical: 100ns/Div Horizontal: 5MHz/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. LBT11803 2010-09-26 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com |
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