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| China Electronics Technology Group Corporation No.26 Research Institute 44MHz SAW Filter 12MHz Bandwidth Part Number: LBN04403 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 3 dB Bandwidth 40 dB Bandwidth Passband Variation Absolute Delay 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 dB usec dB KHz/C C C C V dBm - Minimum 43.9 12 50 Typical 44 24.5 11.75 12.78 16.65 0.5 1.49 53 -3.61 128LN 25 Maximum 44.1 25 17 1 - -40 -45 0 +85 +105 - 1A 10 DIP2712 (27.0x12.8x4.7mm3) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBN04403 2008-01-21 2.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 44MHz SAW Filter 12MHz Bandwidth Part Number: LBN04403 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=560nH L2=270nH OUTPUT 50 INPUT 50 C1=15pF Source/Load Impedance=50 ohm C1 Notes - Component values may change depending on board layout. Package Dimension 27.00 0.5 Pad Configuration: SIPAT LBN04403 07XX Input Output 1 5 12.80 0.5 4.7 4.5 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBN04403: Part Number 3) 07XX: Date Code 0.45 0.05 2.54 0.2 7.62 0.2 3 6 Package: DIP2712 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 2 1 4 5 17.70 0.2 2.54 0.2 Unit: mm Part Number Rev. Date Ver. LBN04403 2008-01-21 2.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 44MHz SAW Filter 12MHz Bandwidth Part Number: LBN04403 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -14.5162 Passband Respond -22.0162 -22.5162 -23.0162 -23.5162 -24.0162 -24.5162 -25.0162 -25.5162 -26.0162 -26.5162 -24.5162 -34.5162 -44.5162 -54.5162 Magnitude(dB) -64.5162 -74.5162 -84.5162 -94.5162 -104.5162 -114.5162 20 25 30 35 40 45 Frequency(MHz) 50 55 60 65 70 -27.0162 34 36 38 40 42 44 46 48 50 52 54 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f06MHz) Type Performance 1580 20 Phase Linearity(f06MHz) Type Performance 1560 15 1540 10 1520 X: 50 Y: 1496 5 Group Delay Time(ns) 1500 X: 38 Y: 1479 1480 Degree(deg) X: 44 Y: 1488 0 X: 38 Y: -4.162 X: 44 Y: 0.7006 X: 50 Y: -5.099 -5 1460 -10 1440 -15 1420 -20 1400 -25 1380 30 35 40 45 Frequency(MHz) 50 55 -30 30 35 40 45 Frequency(MHz) 50 55 Horizontal: 5MHz/Div Vertical: 20ns/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. LBN04403 2008-01-21 2.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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