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| KR Electronics, Inc. KR Electronics General Description www.krfilters.com KR 2743 is a 140 MHz bandpass filter. The filter has a minimum Features 1 dB bandwidth of 55.8 MHz (63 MHz typical). Other passband * 140 MHz Center Frequency frequencies are available. Please consult the factory. * Sharp Transition to Stopband * High Stopband Attenuation * 50 Source and Load Typical Performance Passband Amplitude & Group Delay (1 dB/div and 10 nsec/div) 17 Nov 2006 10:48:26 CH1 CH2 PRm Cor 1 S 21 S 21 log MAG delay 1 dB/ 10 ns/ REF 0 dB REF 10 ns Overall Response (10 dB/div) 17 Nov 2006 10:52:39 1_:-.8405 dB 140.000 000 MHz PRm Cor 2_:-71.323 dB 50 MHz 3_:-53.113 dB 190 MHz CH1 S 21 log MAG 10 dB/ 1 REF 0 dB 3 PRm Cor 2 2 CENTER 140.000 000 MHz SPAN 55.800 000 MHz CH1 CENTER 140.000 000 MHz SPAN 279.980 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 (c) 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 2743 Specifications Parameter Filter type Center Frequency Insertion Loss 1 dB Bandwidth Attenuation at 50 MHz Attenuation at 190 MHz Source and Load Specification Bandpass 140 MHz < 1 dB 55.8 MHz min > 60 dB > 40 dB 50 0.85 dB typical 63.2 MHz typical 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 (c) 2006, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2 |
Price & Availability of 2743
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