2561

KR 2561 Bandpass Filter General Description KR Electronics, Inc. www.krfilters.com KR 2561 is a 64 MHz surface mount bandpass filter. Other cen- Features Features ter frequencies and bandwidths available. Please consult the fac- • Surface Mount Package tory. • Sharp Transition to Stopband • >40 dB Stopband • 50 Ω Source and Load Typical Performance Passband Amplitude & Group Delay (0.5 dB/div & 5 nsec/div) .5 dB/ 5 ns/ REF -1 dB REF 45 ns 20 Sep 2004 12:39:31 CH1 CH2 PRm PRm Overall Response (10 dB/div) S 21 S 21 log MAG delay 20 Sep 2004 12:36:09 CH1 S 21 log MAG 10 dB/ REF 0 dB Cor 1 Cor 2 PRm Cor Smo CENTER 64.000 000 MHz SPAN 10.000 000 MHz CENTER 64.000 000 MHz SPAN 100.000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2004, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1 KR KR Electronics, Inc. KR KR 2561 Bandpass Specifications Parameter Filter type Center Frequency Insertion Loss Min 0.6 dB Bandwidth Max 40 dB Bandwidth Source and Load Specification Bandpass 64 MHz < 2 dB 10 MHz 30 MHz 50 Ω 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 © 2004, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2