Lowpass Filter Passband Amplitude & Group Delay S31 DEL 50 ns/ Overall Response REF 1.66 us 0.20 dB/div 10 dB/DIV KR Model 2391 50 nsec/div 100 KHz 1 .75 MHz 100 KHz 1 MHz Specifications KR Part Number Filter Type Insertion Loss 2391 Lowpass < 1 dB End of Passband 1.75 MHz Passband Ripple < 0.25 dB 1.92 MHz Start of Stopband Stopband Attenuation < 3 dB 2.41 MHz > 45 dB Group Delay Ripple < 50 nsec Group Delay Control to 1.75 MHz Source and Load Impedance 50 Ω Outline Drawing KR Electronics 91 Avenel Street Avenel, NJ 07001 Phone: (732) 636-1900 Fax: (732) 636-1982 Dimensions inches [mm] 10 MHz