170.600 MHz Bandpass Filter 180kHz Bandwidth Part Number 855912 Preliminary Specifications Typical Performance 1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 171 170.92 170.84 170.76 170.68 170.6 170.52 Horizontal: 10 kHz/Div Vertical: 1 dB/Div Vertical: 600 nsec/Div 170.44 170.36 170.28 -1 -0.4 0.2 0.8 1.4 2 2.6 3.2 3.8 4.4 5 170.2 172.6 172.2 171.8 171.4 171 170.6 170.2 Horizontal: 400 kHz/Div Vertical: 10 dB/Div 169.8 169.4 169 168.6 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Specifications Parameter Unit Minimum Typical Maximum Center Frequency (fc) Insertion Loss @ (fc) 1 db Bandedges 13 dB Bandedges 27 dB Bandedges 40 dB Bandedges 43 dB Bandedges 47 dB Bandedges Amplitude variation (170.51 - 170.69 MHz) Group Delay Ripple (170.51 - 170.69 MHz) Minimum rejection (171.4 - 171.6 MHz) Substrate Material Ambient Temperature MHz dB MHz MHz MHz MHz MHz MHz dB p-p nsec dB °C fc ± 0.09 - 170.6 fc ± 0.17 fc ± 0.32 fc ± 0.55 fc ± 0.65 fc ± .71 fc ± 1.64 0.34 304 47.8 Quartz 25 8 fc ± 0.4 fc ± 0.6 fc ± 0.8 fc ± 1.6 fc ± 3 1 1000 85 Package Outline 40 -20 Matching Configuration L1 = 150 nH , L2 = 4 nH, L3 = 47 nH C1 = 33 pf , C2 = 7 pf, C3 = 47 pf Nominal Source / Load Impedance = 50 Ω Package Style = SMP-61 12/19/00 Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061