2858

KR Electronics, Inc. KR Electronics General Description KR 2858 is a 10 MHz bandpass filter. The filter has a 1.05 MHz min 3 dB bandwidth and is designed for 50 Ω source and load impedance. Other passband frequencies, bandwidths and impedances are available. Please consult the factory. Features • 10 MHz Bandpass • 50 Ω • DIP Package www.krfilters.com Typical Performance Passband Amplitude & Group Delay (1 dB/div & 100 nsec/div) 18 Sep 2008 13:50:21 CH1 CH2 S31 S31 LOG DEL 1 dB/ 100 ns/ REF 0 dB REF 500 ns CH1 S31 LOG 10 dB/ Overall Response (10 dB/div) 18 Sep 2008 14:10:58 REF 0 dB Cor Avg 16 Smo Cor CENTER 10 . 000 000 MHz SPAN 1 . 250 000 MHz START 1 . 000 000 MHz STOP 100 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2008, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. KR 2858 Specifications Parameter Filter type Center Frequency Insertion Loss 3 dB Bandwidth 40 dB Bandwidth Source & Load Specification Bandpass 10 MHz < 3.5 dB ( 1.5 dB typical) 1.05 MHz ± 10% 6.8 MHz typical 50 Ω www.krfilters.com 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 © 2008, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2