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| KR Electronics, Inc. KR Electronics General Description KR 2769 is a 70 MHz surface mount bandpass filter. The filter has a minimum 3.5 dB bandwidth of 20 MHz. Other passband frequencies are available. Please consult the factory. www.krfilters.com Features * Surface Mount Package * 50 Source and Load Typical Performance Passband Amplitude & Group Delay (1 dB/div and 20 nsec/div) 18 May 2007 16:02:45 CH1 CH2 PRm Cor S 21 S 21 log MAG delay 1 dB/ 20 ns/ REF 0 dB REF 40 ns Overall Response (10 dB/div) 18 May 2007 16:03:39 CH2 S 21 log MAG 10 dB/ REF 0 dB 1 2 PRm Cor PRm Cor CENTER 70.000 000 MHz SPAN 20.000 000 MHz CH2 CENTER 70.000 000 MHz SPAN 100.000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 (c) 2007, 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 2769 Specifications Parameter Filter type Center Frequency Insertion Loss 3.5 dB Bandwidth Attenuation at 55 MHz Attenuation at 85 MHz Source and Load Specification Bandpass 70 MHz < 3 dB (1.5 dB typical) 20 MHz min 40 dB min 40 dB min 50 www.krfilters.com Physical Dimensions Notes: 1. Surface mount package -- Metal cover, open frame 2. Dimensions in inches 3. Maximum reflow temperature 209 C for 10 seconds maximum 4. If boards are cleaned after installation, units must be completely dried KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 (c) 2007, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2 |
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