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| KR Electronics, Inc. KR Electronics General Description KR 2837 is a 280 MHz surface mount bandpass filter. The filter has a minimum 3 dB bandwidth of 44 MHz. Other passband frequencies are available. Please consult the factory. www.krfilters.com Features * 280 MHz Center Frequency * Surface Mount Package * 50 Source and Load Typical Performance Passband Amplitude & Group Delay (1 dB/div and 10 nsec/div) 29 May 2008 10:37:52 CH1 CH2 S31 S31 LOG DEL 1 dB/ 10 ns/ REF 0 dB REF 0 s Overall Response (5 dB/div) 29 May 2008 10:39:55 CH1 S31 LOG 5 dB/ REF 0 dB Cor Cor Cor CENTER 280 . 000 000 MHz SPAN 44 . 000 000 MHz CENTER 280 . 000 000 MHz SPAN 260 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 (c) 2008, 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 2837 Specifications Parameter Filter type Center Frequency Insertion Loss 3 dB Bandwidth Attenuation at 250 MHz Attenuation at 150 MHz Attenuation at 390 MHz Source and Load Specification Bandpass 280 MHz < 3 dB 44 MHz min 15 dB min 45 dB min 45 dB min 50 www.krfilters.com Typical 55 MHz Typical 54 dB Typical 53 dB 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) 2008, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2 |
Price & Availability of 2837
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