499.25 MHz Bandpass Filter 1 MHz Bandwidth Part Number 855104 Data Sheet Typical Performance Parameter - 500.75 500.45 300 240 180 120 60 0 -60 -120 -180 -240 -300 500.15 499.85 499.55 499.25 498.95 Horizontal: 300 kHz/Div Vertical: 1 dB/Div Vertical: 60 nsec/Div 498.65 498.35 498.05 Specifications Unit Minimum MHz Center Frequency 497.75 504.25 503.25 1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 502.25 501.25 500.25 499.25 498.25 Horizontal: 1 MHz/Div Vertical: 10 dB/Div 497.25 496.25 495.25 494.25 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Typical Maximum 499.25 - Insertion Loss dB 6 7.08 9 IL (+25C to -25C) dB -0.2 -0.58 -0.9 IL (+25C to +75C) dB 0.2 0.51 0.9 3 dB Lower Frequency MHz - 498.21 498.75 3 dB Upper Frequency MHz 499.75 500.28 - 35 dB Lower Frequency MHz 496.25 496.93 - 35 dB Upper Frequency MHz - 501.75 502.25 Amplitude Ripple dB - 0.04 0.5 Ultimate Rejection dB 40 45 - Substrate Material - - Quartz - C -25 25 75 Operating Temperature Range Package Outline Matching Configuration L1 = 4 nH, L2 = 4 nH C1 = 15 pf Nominal Source/Load Impedance = 50 Package Style SMP-35 12/1/99 Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061