KR Electronics 2489-2 Notch Filter KR Electronics, Inc. www.krfilters.com General Description KR 2489-2 is a 11.4 MHz notch filter. The filter is designed for Features 50 Ω source and load impedance. Other notch frequencies, band- • Notch Filter widths and impedances are available. Please consult the factory. • 50 Ω • DIP Package Typical Performance Overall Response 9 Sep 2003 10:41:45 CH1 S 21 log MAG 10 dB/ REF 0 dB PRm SCALE 10 dB/div CENTER 11.400 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. SPAN 10.000 000 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 24892489-2 Specifications Parameter Specification Filter type Notch Notch Frequency 11.4 MHz Maximum 3 dB Bandwidth 4.18 MHz Source & Load 50 Ω 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 © 2003, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2