KR Electronics, Inc. KR Electronics www.krfilters.com General Description KR 2771 is a 140 MHz bandpass filter. The filter has a 6 MHz 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 • 140 MHz Bandpass • 50 Ω • DIP Package Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div & 10 nsec/div) (5 dB/div) 22 May 2007 10:39:10 CH1 CH2 S 21 S 21 log MAG delay 1 dB/ 10 ns/ 22 May 2007 10:39:56 REF -3 dB REF 100 ns CH2 S 21 log MAG 5 dB/ REF 0 dB PRm Cor PRm PRm Cor Cor Smo 1 2 CENTER 140.000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2007, KR Electronics, Inc. SPAN 8.000 000 MHz CH2 CENTER 140.000 000 MHz SPAN 40.000 000 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 2771 Specifications Parameter Specification Filter type Bandpass Insertion Loss < 6 dB ( 4.5 dB typical) 3 dB Bandwidth 6 MHz ± 10% 20 dB Bandwidth 13.3 MHz typical 40 dB Bandwidth 30 MHz typical 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 © 2007, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2