KR Electronics, Inc. KR Series 2340 Bandpass Filters www.krfilters.com General Description KR Series 2340 are elliptic bandpass filters supplied in a small DIP case. Center frequencies from 10 MHz to 100 MHz can be specified. Bandwidths of 15% to 30% of the center frequency can be specified. Features * Elliptic bandpass filter * DIP package * Center freqs 10 MHz to 100 MHz * Bandwidth 15% to 20% Typical Performance Passband Response fc=90 MHz Overall Response fc=90 MHz (1 dB/div) 80 MHz to 100 MHz (5 dB/div) 15 MHz to 165 MHz 1 dB/div 80 MHz 5 dB/DIV 100 MHz Figure 1 KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 (c) 2001, KR Electronics, Inc. 15 MHz 165 MHz Figure 2 Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR Series 2340 Bandpass Filter Specifications Parameter Specification Filter type Bandpass Center Frequency (fc) 10 MHz to 100 MHz User Specified 3 dB Bandwidth (BW 3dB) 15% fc to 25% fc User Specified 20 dB Bandwidth (BW 20dB) 2.25 x BW 3dB Impedance 50 to 300 Consult Factory Physical Dimensions Metal Case Pin 1 is Input Pin 5 is Output All other Pins are Ground All leads .030" diameter Dimensions inches KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 (c) 2001, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2