2157-2-5-50

KR Electronics, Inc. KR Electronics General Description KR 2157-2-5-50 is a 2 MHz bandpass filter. The filter has a 100 KHz 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 • 2 MHz Bandpass • 100 KHz Bandwidth • 50 Ω • DIP Package www.krfilters.com Typical Performance Passband Amplitude & Group Delay (1 dB/div & 500 nsec/div) 3 Dec 2008 16:37:58 CH2 CH4 S31 S31 LOG DEL 1 dB/ 500 ns/ REF -4 dB REF 5 us CH1 S31 LOG 10 dB/ Overall Response (10 dB/div) 3 Dec 2008 16:38:36 REF 0 dB 2 Cor Smo Cor Avg 16 4 CENTER 2 . 000 000 MHz SPAN . 120 000 MHz CENTER 2 . 000 000 MHz SPAN 3 . 980 000 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 2157-2-5-50 Specifications Parameter Filter type Center Frequency Insertion Loss 3 dB Bandwidth 40 dB Bandwidth Source & Load Specification Bandpass 2 MHz < 7.5 dB ( 5 dB typical) 100 KHz ± 15% 660 KHz 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