KR Electronics, Inc. KR Electronics 2577 www.krfilters.com General Description Features • 9.5 MHz Bandpass • Flat Delay • 50 Ω • SMA Connectors KR 2577 is a 9.5 MHz bandpass filter. The filter has a 3 dB bandwidth of 0.475 MHz, constant delay and is designed for 50 Ω source and load impedance. Other center frequencies and bandwidths are available. Also available in a surface mount package. Please consult the factory. Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div & 50 nsec/div) (10 dB/div) 16 Dec 2004 17:47:54 CH1 CH2 S 21 S 21 log MAG delay 1 dB/ 50 ns/ 16 Dec 2004 17:50:30 REF 0 dB REF 1.42 us CH1 PRm S 21 log MAG 10 dB/ REF 0 dB PRm Cor 1 PRm Cor 2 Avg 16 Smo START 9.250 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2004, KR Electronics, Inc. STOP 9.750 000 MHz START 1.000 000 MHz STOP 100.000 000 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 2577 Specifications Parameter Specification Filter type Bandpass Center Frequency Insertion Loss 9.5 MHz < 5 dB (2.5 dB typical) 3 dB Bandwidth 0.475 MHz Approx 50 dB Bandwidth 2.875 MHz Source & Load 50 Ω Physical Dimensions KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2004, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2