ELECTRICAL CHARACTERISTICS: Center frequency, fo : 28MHz - 3dB bandwidth at fo: 5.0MHz min. Insertion loss at fo: 2dB max. Selectivity @ fo + 20MHz : 45dB min. Selectivity @ fo - 20MHz : 23dB min. Ripple in passband: 1dB max. Input impedance : 2.25 kohm Input capacitance : 3pF Output impedance : 2.25 kohm Output capacitance : 2.5pF |
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