KR Electronics, Inc. KR Electronics 2657-BNC Bandpass Filter www.krfilters.com General Description Features • 70 MHz Center Frequency • 3 dB Bandwidth, 5 MHz min • BNC Connectors • 50 Ω Source and Load KR 2657-BNC is a 70 MHz bandpass filter with BNC Connectors. Other center frequencies and bandwidths available. Also available in a surface mount package. Please consult the factory. Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div and 20 nsec/div) (10 dB/div) 31 Jan 2007 12:15:14 CH1 CH2 S31 S31 LOG DEL 1 dB/ 20 ns/ 31 Jan 2007 12:15:55 REF 0 dB REF 160 ns CH1 S31 LOG 10 dB/ REF 0 dB Cor Cor Smo Cor CENTER 70 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2007, KR Electronics, Inc. SPAN 5 . 000 000 MHz CENTER 70 . 000 000 MHz SPAN Web Email Phone Fax 100 . 000 000 MHz www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR Electronics 2657-BNC Bandpass Specifications Parameter Specification Filter type Bandpass Typical Center Frequency 70 MHz Insertion Loss < 5 dB 3.4 dB 3 dB Bandwidth 5 MHz min 6.2 MHz 10 dB Bandwidth 11 MHz max 8.0 MHz 40 dB Bandwidth 15.5 MHz 60 dB Bandwidth 30 MHz max Source and Load 50 Ω 24.0 MHz Physical Dimensions Notes: 1. Dimensions in inches 2. Can also be supplied in a surface mount package 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