KR Electronics, Inc. KR 2459 Bandpass Filter www.krfilters.com General Description Features • Surface Mount Package • 50 Ω Source and Load KR 2459 is a surface mount bandpass filter. Other passband frequencies are available. Please consult the factory. Typical Performance Passband Amplitude & Group Delay Overall Response (0.5 dB/div and 10 nsec/div) (10 dB/div) 7 Mar 2003 10:49:10 CH1 CH2 S21 S21 LOG DEL .5 dB/ 10 ns/ 7 Mar 2003 10:53:23 REF 0 dB REF 0 s CH1 S21 LOG 10 dB/ REF 0 dB Cor Cor Cor START 20 . 000 000 MHz STOP 80 . 000 000 MHz START Figure 1 KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. 1 . 000 000 MHz STOP 1 000 . 000 000 MHz Figure 2 Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR 2459 Bandpass Specifications Parameter Specification Filter type Bandpass Center Frequency 40 MHz Insertion Loss < 1 dB < 1 dB Frequencies 20 MHz & 80 MHz Approximate 40 dB Frequencies 4 MHz & 370 MHz Source & Load 50 Ω Physical Dimensions KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2