2746

KR Electronics, Inc. KR Electronics General Description KR 2746 is a 157.5 MHz bandpass filter. The filter has a minimum 3 dB bandwidth of 55 MHz. Other passband frequencies are available. Please consult the factory. www.krfilters.com Features • Sharp Transition to Stopband • 50 dB Stopband • 50 Ω Source and Load Typical Performance Passband Amplitude & Group Delay (1 dB/div and 10 nsec/div) 11 Dec 2006 11:04:13 CH1 CH2 PRm Cor 1 S 21 S 21 log MAG delay 1 dB/ 10 ns/ REF 0 dB REF 0 s Overall Response (10 dB/div) 11 Dec 2006 10:58:22 CH1 S 21 log MAG 10 dB/ REF 0 dB PRm Cor 2 PRm Cor CENTER 157.500 000 MHz SPAN 55.000 000 MHz CENTER 157.500 000 MHz SPAN 300.000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2006, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. KR Electronics 2746 Specifications Parameter Filter type Center Frequency Insertion Loss 3 dB Bandwidth Attenuation at 115 MHz Attenuation at 200 MHz Source and Load Specification Bandpass 157.5 MHz < 2 dB 55 MHz min > 50 dB > 50 dB 50 Ω www.krfilters.com Physical Dimensions Notes: 1. Dimensions in inches 2. Also available in a surface mount package KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2006, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2