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| KR Electronics, Inc. KR Electronics General Description KR 2770 is a 109 MHz bandpass filter with a minimum 1 dB bandwidth of 4 MHz. Other center frequencies and bandwidths available. Please consult the factory. www.krfilters.com Features * Surface Mount Package * 50 Source and Load Typical Performance Passband Amplitude & Group Delay (0.5 dB/div & 10 nsec/div) Overall Response (10 dB/div) 22 May 2007 11:00:25 CH2 S 21 log MAG 10 dB/ REF 0 dB 22 May 2007 10:59:09 CH1 CH2 PRm Cor S 21 S 21 log MAG delay .5 dB/ 10 ns/ REF -3 dB REF 105 ns 1 PRm Cor PRm Cor 2 Smo CENTER 109.000 000 MHz SPAN 4.000 000 MHz CH2 CENTER 109.000 000 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 2770 Bandpass Specifications Parameter Filter type Center Frequency Insertion Loss Bandwidth (1 dB) Attenuation at 94 MHz Attenuation at 124 MHz Source and Load Specification Bandpass 109 MHz < 6 dB (5 dB typical) 4 MHz min > 40 dB > 40 dB 50 www.krfilters.com Physical Dimensions Notes: 1. Surface mount package -- Metal cover, open frame 2. Dimensions in inches 3. Max reflow temperature 209 C for 10 sec 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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