412.5MHz SAW Filter 5MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT41305 www.sipatsaw.com Features For RF SAW filter Single-ended operation Ceramic Surface Mount Package Small size No matching required for operation at 50Ω RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz - 412.5 - Insertion Loss(410～415MHz) dB - 1.7 2.4 Passband Variation(410～415MHz) dB - 0.7 1 Input/Output VSWR(410～415MHz) - - 1.7 2 0.3～310MHz dB 25 28 - 310～400MHz dB 24 26 - 420～425MHz dB 42 45 - 430～870MHz dB 20 28 - 870～1500MHz dB 20 23 - 1500～2000MHz dB 15 28 - Ultimate Rejection Material Temperature coefficient KHz/°C -13.2 Substrate Material - 42LT Ambient Temperature °C 25 Operating Temperature Range °C -40 - +85 Storage Temperature Range °C -40 - +85 DC Voltage V Input Power dBm ESD Class - 0 - - 30 1A SMD3.0*3.0 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 LBT41305 Rev. Date 2010-10-10 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 412.5MHz SAW Filter 5MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT41305 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 3.00±0.10 Pad Configuration: 1 D13E XXYY 5 3 Input: 2 Output: 5 3.00±0.10 2 6 Ground: All Others 1.25±0.17 4 Marking Configuration: 1.15±0.12 1) •: Pad Number 1 Index 2) D13E: Part Number 1.50 1 5 2 4 3 1.30 0.85 Package: SMD3.0*3.0 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 0.60 1.60 3) XXYY: Date(Year/month) 6 Part Number LBT41305 Rev. Date 2010-10-10 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 412.5MHz SAW Filter 5MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT41305 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance 8.9639 -0.0361 -1.0361 -0.5361 -11.0361 -1.0361 Amplitude ripple(dB) -31.0361 -41.0361 -51.0361 -61.0361 -1.5361 -2.0361 -2.5361 -71.0361 -3.0361 -81.0361 -91.0361 370 380 390 400 410 420 Frequency(MHz) Horizontal: 10MHz/Div 430 440 450 -3.5361 404 460 Vertical: 10dB/Div 406 408 410 412 414 Frequency(MHz) 416 Horizontal: 2MHz/Div Group Delay Variation(f0±2.5MHz) 418 420 422 Vertical: 0.5dB/Div Phase Linearity(f0±2.5MHz) Type Performance Type Performance 160 140 10 120 X: 415 Y: 94.31 100 X: 410 Y: 83.09 Degree(deg) Group Delay Time(ns) 5 80 X: 410 Y: 0.07782 X: 415 Y: -1.08 0 60 -5 40 -10 20 0 408 409 410 411 412 413 Frequency(MHz) 414 Horizontal: 1MHz/Div 415 416 -15 408 417 Vertical: 20ns/Div 409 410 411 414 415 416 417 Vertical: 5deg/Div VSWR22(f0±2.5MHz) Type Performance (VSWR1) Type Performance (VSWR2) 3.5 3 3 2.5 2.5 Magnitude(dB) 3.5 2 X: 415 Y: 1.725 1.5 2 X: 415 Y: 1.712 1.5 X: 410 Y: 1.117 X: 410 Y: 1.092 1 0.5 400 412 413 Frequency(MHz) Horizontal: 1MHz/Div VSWR11(f0±2.5MHz) Magnitude(dB) Magnitude(dB) -21.0361 1 405 410 415 420 0.5 400 425 405 410 Frequency(MHz) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 415 420 425 Frequency(MHz) Part Number LBT41305 Rev. Date 2010-10-10 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3