KR Electronics, Inc. KR Electronics 2565 www.krfilters.com General Description KR 2565 is a 70 MHz bandpass filter. The filter has a minimum 1 dB bandwidth of 8 MHz 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. Features • 70 MHz Bandpass • Elliptic type response • 50 Ω • SMA Connectors • Also available in SMT package Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div & 100 nsec/div) (10 dB/div) 18 Oct 2004 10:54:07 CH1 CH2 S21 S21 LOG DEL 1 dB/ 20 ns/ REF 0 dB REF 80 ns 18 Oct 2004 10:55:34 CH2 S21 LOG 10 dB/ REF 0 dB PRm Cor PRm PRm Smo Cor Cor Avg 16 CENTER CENTER 70 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2004, KR Electronics, Inc. SPAN 13 . 000 000 70 . 000 000 MHz SPAN 100 . 000 000 MHz Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 MHz KR Electronics, Inc. www.krfilters.com KR 2565 Specifications Parameter Specification Filter type Bandpass Center Frequency Insertion Loss Minimum 1 dB Bandwidth 70 MHz < 3.5 dB (2 dB typical) 8 MHz Attenuation at 57 MHz > 55 dB Attenuation at 83 MHz > 55 dB 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