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| KR 2502 Bandpass Filter General Description KR Electronics, Inc. www.krfilters.com KR 2502 is a 70 MHz surface mount bandpass filter. Other cen- Features ter frequencies and bandwidths available. Please consult the fac- * Surface Mount Package tory. * Sharp Transition to Stopband * >55 dB Stopband * 75 Source and Load Typical Performance Passband Amplitude & Group Delay (0.5 dB/div and 10 nsec/div) 1 Oct 2003 10:00:06 CH1 CH2 PRm Cor S 21 S 21 log MAG delay .5 dB/ 10 ns/ REF 0 dB REF 30 ns CH1 S 21 log MAG Overall Response (10 dB/div) 1 Oct 2003 09:58:33 10 dB/ REF 0 dB PRm Cor 2 PRm Cor 1 CENTER 70.000 000 MHz SPAN 139.980 000 MHz CENTER 70.000 000 MHz SPAN 36.000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 (c) 2003, 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 2502 Bandpass Specifications Parameter Filter type Center Frequency Insertion Loss Min 1 dB Bandwidth Max 55 dB Bandwidth Source and Load Specification Bandpass 70 MHz < 2 dB (<1 dB typical) 24 MHz 80 MHz 75 www.krfilters.com Physical Dimensions Notes: 1. Surface mount package -- Metal cover, open frame 2. Dimensions in inches 3. Use SN60 or SN63 solder during installation 4. If boards are cleaned after installation, units must be completely dried to remove any entrapped moisture that will effect electrical performance KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 (c) 2003, 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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