103.7MHz SAW Filter 3MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS10402 www.sipatsaw.com Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 103.6 103.7 103.8 Insertion Loss dB - 24.1 27 1.5 dB Bandwidth MHz 2.65 2.72 - Passband Variation dB - 0.4 1 Phase Linearity(f0±1.2MHz) deg - 3 7 Absolute Delay usec - 3.99 4 f0±1.75MHz dB 35 41 - f0±1.95MHz dB 45 50 - f0±2.35MHz dB 50 51 - Ultimate Rejection Material Temperature coefficient KHz/°C 0.1 Substrate Material - Qz Ambient Temperature °C 25 Operating Temperature Range °C DC Voltage V Input Power dBm ESD Class - -25 - +85 0 - - 10 1C 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 LBS10402 Rev. Date 2011-04-21 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 103.7MHz SAW Filter 3MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS10402 www.sipatsaw.com Matching Configuration L1 INPUT 50 L2 1 L1=150nH L2=120nH OUTPUT 50 5 C1 C1=22pF C2=36pF Source/Load Impedance=50 ohm C2 Notes - Component values may change depending on board layout. Package Dimension 35.00 0.50 Pad Configuration: 12.80 0.50 SIPAT LBS10402 XXYYZZ 1 Output 5 Ground 2,3,4,6 4.70 0.50 4.50 0.50 0.45 0.05 Input Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBS10402: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 2.54 0.20 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 6 1 Package: DIP3512 7.62 0.50 4 3 2 25.40 0.50 Part Number LBS10402 Rev. Date 2011-04-21 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 103.7MHz SAW Filter 3MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS10402 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance -14.1428 -22.6428 -24.1428 -23.1428 -34.1428 -23.6428 -24.1428 Amplitude ripple(dB) -54.1428 -64.1428 -74.1428 -24.6428 -25.1428 -84.1428 -25.6428 -94.1428 -26.1428 -104.1428 -114.1428 94 96 98 100 102 104 106 Frequency(MHz) Horizontal: 2MHz/Div 108 110 101 112 Vertical: 10dB/Div 102 103 104 Frequency(MHz) Horizontal: 1MHz/Div Group Delay Variation(f0±1.2MHz) 105 106 Vertical: 0.5dB/Div Phase Linearity(f0±1.2MHz) Type Performance Type Performance 4500 4400 10 4300 4200 5 4100 X: 103.7 Y: 4003 X: 102.5 Y: 3964 4000 Degree(deg) Group Delay Time(ns) X: 104.9 Y: 3911 3900 3800 X: 104.9 Y: 0.08245 X: 102.5 Y: -1.345 0 X: 103.7 Y: 0.8822 -5 3700 3600 -10 3500 103.5 104 Frequency(MHz) Horizontal: 0.5MHz/Div 104.5 105 -15 105.5 Vertical: 100ns/Div 102 102.5 103 Horizontal: 0.5MHz/Div Smith Chart S11 +j2.0 +j5.0 0.0 0.5 ∞ -j5.0 -j0.2 +j2.0 +j0.2 0.2 2.0 1.0 0.5 105.5 Vertical: 5deg/Div +j0.5 +j5.0 +j0.2 ∞ -j5.0 -j0.2 -j2.0 -j2.0 -j0.5 -j1.0 -j1.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 105 +j1.0 +j0.5 -j0.5 104.5 Smith Chart S22 +j1.0 0.0 103.5 104 Frequency(MHz) 5.0 103 2.0 102.5 1.0 102 5.0 3400 0.2 Magnitude(dB) -44.1428 Part Number LBS10402 Rev. Date 2011-04-21 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3