854909

Std Low-Loss 140 MHz Bandpass Filter Data Sheet Typical Performance 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Horizontal: 2 MHz/Div 130 132 134 136 138 140 142 144 146 148 150 Vertical: 10 dB/Div 1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 137 137.6 138.2 25 20 15 10 5 0 -5 -10 -15 -20 -25 141.8 142.4 12.5 9.1 1 6 100 143 Ω 4 MHz Bandwidth Part Number 854909 Horizontal: 600 kHz/Div Vertical: 1 dB/Div Vertical: 5 deg/Div 138.8 139.4 140 140.6 141.2 Parameter Center Frequency fo Insertion Loss at fo 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Ripple(80% of 3dB BW) Phase Linearity(80% of 3dB BW) Delay Variation(80% of 3dB BW) Absolute Delay Substrate Material Temperature Shift Ambient Temperature Specifications Unit Minimum MHz dB MHz MHz MHz dB degrees nsec µsec ppm/°C °C 139.6 3.4 4 - Typical 140 10.85 3.9 4.6 7.46 0.42 2 27 1.2 LiTaO -72 25 Maximum 140.4 Package Outline Matching Configuration Ω L1 = 82 nH, L2 = 68 nH Nominal Source/Load Impedance = 50Ω Package Style SMP-53 12/2/99 Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061