SIPAT Co.,Ltd www.sipatsaw.com China Electronics Technology Group Corporation No.26 Research Institute LBT15006 MHz SAW Filter Electrical Characteristic Features • For broadband applications • Typical 3dB bandwidth of 6.0 MHz • High attenuation • Single-ended operation • Ceramic Surface Mount Package (SMP) • Small size Package Pin Configuration Case Dimension Dimension mm Min Nom Max A 18.80 19.00 19.30 B 6.30 6.50 6.80 C 1.80 2.00 D 2.29 E 1.02 H 1.0 P 1.905 P.O. Box 2513 Chongqing, China 400060 Tel:+86-23-62920684 Fax:62805284 E-mail: [email protected] SIPAT Co.,Ltd www.sipatsaw.com China Electronics Technology Group Corporation No.26 Research Institute Electrical Specifications Electrical Parameter Unit Minimum Typical Maximum Source Impedance（1） - 50 - Load Impedance（1） - 50 - Center Frequency MHz 149.925 150.025 150.125 Bandwidth at –1 dB MHz 5.6 5.677 - Bandwidth at –3 dB MHz 6.0 6.19 - Bandwidth at –40 dB MHz - 8.129 8.2 Attenuation from 10 MHz to 135 MHz dB 45 55 - Attenuation from 165 MHz to 1GHz dB 45 50 - Minimum Insertion Loss（1） dB 20 22 Amplitude Variation (over 5.6 MHz bandwidth)（2） dB - 0.33 0.8 Group Delay Variation (over 5.6 MHz bandwidth)（3） ns - 100 150 1.45 1.8 1.67 2.1 Input/Output VSWR Absolute Group Delay at fo us Maximum Input Level dBm 20 Package type & size Length x Width mm2 19X6.5 Height mm 1.8 2.1 Pin Out input 10 Case Ground output 5 1,2,3,4,6,7,8,9 Notes: (1) With external Matching Network. (2) The amplitude variation is defined as the maximum level – minimum level over the given bandwidth. (3) The group delay variation is defined as the maximum level – minimum level over the given bandwidth. Matching Schematic Actual matching values may vary due to PCB layout and parasitics L1=33nH C1=56PF L2=27 nH C2=56PF R=51 ohm P.O. Box 2513 Chongqing, China 400060 Tel:+86-23-62920684 Fax:62805284 E-mail: [email protected] SIPAT Co.,Ltd www.sipatsaw.com China Electronics Technology Group Corporation No.26 Research Institute Typical Performance Frequency Response (at +25°C) Wideband Response Type performance Type performance -20.415 -19.7948 -30.415 -29.7948 -40.415 Magnitude(dB) Magnitude(dB) -39.7948 -49.7948 -59.7948 -50.415 -60.415 -70.415 -80.415 -69.7948 -90.415 -79.7948 138 141 144 147 150 153 Frequency(MHz) 156 Input Smith Chart 159 162 -100.415 100.9 200.8 300.7 400.6 500.5 600.4 Frequency(MHz) 700.3 800.2 900.1 Output Smith Chart P.O. Box 2513 Chongqing, China 400060 Tel:+86-23-62920684 Fax:62805284 E-mail: [email protected]