2471

KR 2471 70 MHz Bandpass Filter General Description KR 2471 is a 70 MHz bandpass filter. The filter has a 3 dB bandwidth of 25 MHz and is designed for 50 Ω source and load impedance. Other center frequencies and bandwidths are available. Please consult the factory. KR Electronics, Inc. www.krfilters.com Features Features • 70 MHz Bandpass • 50 Ω • SMA Connectors Typical Performance Passband Amplitude & Group Delay (1 dB/div & 20 nsec/div) 6 May 2003 15:46:20 CH1 CH2 S21 S21 LOG DEL 1 dB/ 20 ns/ REF 0 dB REF 0 s CH1 S21 LOG 5 dB/ Overall Response (5 dB/div) 6 May 2003 15:43:14 REF 0 dB Cor Cor Cor CH1 CH2 CENTER CENTER 70 . 000 70 . 000 000 000 MHz MHz SPAN SPAN 25 . 000 25 . 000 000 000 MHz MHz CENTER 70 . 000 000 MHz SPAN 68 . 000 000 MHz Figure 1 Figure 2 KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1 KR KR Electronics, Inc. KR KR 2471 Specifications Parameter Filter type Center Frequency Insertion Loss 3 dB Bandwidth Attenuation at 52 MHz Attenuation at 88 MHz Min Return Loss 60 MHz to 80 MHz Source & Load Specification Bandpass 70 MHz < 2 dB 25 MHz > 30 dB > 30 dB 15 dB 50 Ω www.krfilters.com Physical Dimensions KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2