Datasheet Summary
.. 140 MHz Bandpass
SAW Filter
140 MHz Bandpass SAW Filter
1.6 MHz Bandwidth
Electrical Characteristics
Parameter Center Frequency at 25°C Insertion Loss at fc 1 dB Bandwidth 3 dB Bandwidth 40dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection Substrate Material Ambient Temperature Sym fc IL BW1 BW3 BW40 Ta Minimum 139.95 1.60 45 Typical 140 24.06 1.34 1.61 2.68 0.3 2.23 50 Quartz 25
Maximum 140.05 25.0 2.70 1.0
- Unit MHz dB MHz MHz MHz dB µsec dB °C
Typical Performance
-30 -40 -50 -60 -70 -80 -90 -100 137 138 139 140 141 142 143
Package Outline
Matching Configuration
L1 : 68 nH, L3 : 68 nH
L2 : 220 nH
Nominal Source/Load Impedance : 50...