KR Electronics, Inc. KR Electronics 2648 Bandpass Filter www.krfilters.com General Description Features • SMA Connectors • Sharp Transition to Stopband • 50 Ω Source and Load KR 2648 is a 585 MHz bandpass filter. Other center frequencies and bandwidths available. Please consult the factory. Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div & 2 nsec/div) (10 dB/div) 15 Mar 2006 13:33:40 CH1 CH3 S21 S12 LOG DEL 1 dB/ 2 ns/ 15 Mar 2006 13:35:32 REF 0 dB REF 2 ns CH2 S21 LOG 10 dB/ REF 0 dB Cor Cor Cor START CENTER 585 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2006, KR Electronics, Inc. SPAN 230 . 000 000 100 . 000 000 MHz STOP 1 000 . 000 000 MHz 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 Electronics 2648 Bandpass Specifications Parameter Specification Filter type Bandpass Center Frequency 585 MHz Insertion Loss Bandwidth (3 dB) < 2.5 dB (1.1 dB typical) 230 MHz min (253 MHz typical) Stopband Attenuation 355 MHz 50 dB min Stopband Attenuation 815 MHz 50 dB min 50 Ω Source and Load Physical Dimensions Dimensions shown in inches KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2006, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2