KR Electronics, Inc. KR 2475 Bandpass Filter www.krfilters.com General Description KR 2475 is a 122 KHz bandpass filter. The filter has a minimum 1 dB bandwidth of 12 KHz. Other center frequencies and bandwidths are available. Please consult the factory. Features • 122 KHz Bandpass • 50 dB Stopband Typical Performance Overall Response (10 dB/div) 22 May 2003 12:08:19 CH1 S 21 log MAG 10 dB/ REF 0 dB PRm Cor CENTER KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. .122 000 MHz SPAN .200 000 MHz Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR 2475 Specifications Parameter Filter type Specification Bandpass Center Frequency 122 KHz Insertion Loss < 2.5 dB 1 dB Bandwidth > 12 KHz Attenuation at 100 KHz & below > 50 dB Attenuation at 150 KHz to 1 MHz > 50 dB Source Impedance 300 Ω Load Impedance 344 Ω Physical Dimensions Metal Case Dimensions in inches KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2