400 MHz Bandpass Filter 500 kHz Bandwidth(Min.) Part Number 855291 Data Sheet Typical Performance Parameter Specifications Unit Minimum 401.5 401.2 100 80 60 40 20 0 -20 -40 -60 -80 -100 400.9 400.6 400.3 400 399.7 Horizontal: 300 kHz/Div Vertical: 1 dB/Div Vertical: 20 nsec/Div 399.4 399.1 398.8 1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 398.5 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Horizontal: MHz/Div 385 388 391 394 397 4003 403 406 409 412 415 Vertical: 10 dB/Div Typical Maximum MHz - 400 - dB - 6 8.5 kHz 250 300 - dB p-p - 0.07 0.5 nsec p-p - 25 30 Rejection 100-380 MHz dB 40 55 - Rejection 1.8-6 MHz dB 13 18 - Rejection 6-20 MHz dB 18 35 - Rejection 420-1300 MHz dB 40 55 - - - Quartz - C -10 25 85 Center Frequency Insertion Lossat 400 MHz 0.5 dB Bandedges Amplitude Variation Group Delay Variation Substrate Material Operating Temperature Range Package Outline Matching Configuration L1 = 22 nH , L2 = 12 nH L3 = 8.2 nH , C1 = 18 pf Inductors are 0805HS series Nominal Source/Load Impedance = 50 Package Style SMP-28 11/24/99 Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061