854920

Std Low-Loss 140 MHz Bandpass Filter Data Sheet Typical Performance 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Horizontal: 6 MHz/Div 110 116 122 128 134 140 146 152 158 164 170 Vertical: 10 dB/Div 1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 129.5 131.6 133.7 25 20 15 10 5 0 -5 -10 -15 -20 -25 146.3 148.4 12 24.1 48 1 10 120 150.5 18 MHz Bandwidth Part Number 854920 Horizontal: 2.1 MHz/Div Vertical: 1 dB/Div Vertical: 5 deg/Div 135.8 137.9 140 142.1 144.2 Parameter Center Frequency fo Insertion Loss at fo 1 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth 40 dB Bandwidth Passband Ripple(80% of 3 dB BW) Phase Linearity(80% of 3 dB BW) Delay Variation(80% of 3 dB BW) Substrate Material Temperature Shift Ambient Temperature Specifications Unit Minimum MHz dB MHz MHz Mhz MHz dB degrees nsec ppm/°C °C 139.6 17.25 18 - Typical 140 9.1 17.69 18.84 22.79 22.79 0.63 6 64 YZ LiNbO3 -94 25 Maximum 140.4 Package Outline Matching Configuration L1 = 120 nH, L2 = 120 nH C1 = 22 pf, C2 = 10 pf Nominal Source/Load Impedance = 50Ω Package Style SMP-53 12/2/99 Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061