Bandpass Filter Passband Amplitude Overall Amplitude 10 dB/DIV KR 1905A-4 1 dB/div 34.5 KHz 39.5 KHz 12 KHz 62 KHz Specifications KR Part Number Filter Type Insertion Loss Lower / Upper Passband Frequencies Passband Loss Lower / Upper Stopband Frequencies Stopband Attenuation 1905A-4 Bandpass < 6.6 dB 35.424 KHz / 38.656 KHz < 1 dB 31.04 KHz / 43.04 KHz > 40 dB Source Impedance 100 Ω Load Impedance 1000 Ω Outline Drawing KR Electronics www.krfilters.com 91 Avenel Street Avenel, NJ 07001 732-636-1900 Terminals 0.03” diameter Metal Case Studs 4-40 UNC-2A (2 Plcs)