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| KR Electronics, Inc. KR Electronics 2657 Bandpass Filter General Description KR 2657 is a 70 MHz surface mount bandpass filter. Other center frequencies and bandwidths available. Please consult the factory. www.krfilters.com Features * 70 MHz Center Frequency * 3 dB Bandwidth, 5 MHz min * Surface Mount Package * 50 Source and Load Typical Performance Passband Amplitude & Group Delay (1 dB/div and 20 nsec/div) 13 Mar 2006 10:16:28 CH1 CH2 S31 S31 LOG DEL 1 dB/ 20 ns/ REF 0 dB REF 160 ns CH1 S31 LOG 10 dB/ Overall Response (10 dB/div) 13 Mar 2006 10:17:35 REF 0 dB Cor Cor Smo Cor CENTER 70 . 000 000 MHz SPAN 5 . 000 000 MHz CENTER 70 . 000 000 MHz SPAN 100 . 000 000 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 2657 Bandpass Specifications Parameter Filter type Center Frequency Insertion Loss 3 dB Bandwidth 10 dB Bandwidth 40 dB Bandwidth 60 dB Bandwidth Source and Load 30 MHz max 50 Specification Bandpass 70 MHz < 5 dB 5 MHz min 11 MHz max 3.4 dB 6.2 MHz 8.0 MHz 15.5 MHz 24.0 MHz Typical www.krfilters.com Physical Dimensions MAX Notes: 1. Surface mount package -- Metal cover (can also be supplied in an package with SMA Connectors) 2. Dimensions in inches 3. Maximum reflow temperature is 209 C for 15 sec maximum. 4. If boards are cleaned after installation, dry units completely. 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 |
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