2573

KR 2573 Bandpass Filter General Description KR Electronics, Inc. www.krfilters.com KR 2573 is a 20 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 (1 dB/div & 50 nsec/div) 15 Nov 2004 13:16:52 CH1 CH2 PRm Cor 1 S 21 S 21 log MAG delay 1 dB/ 50 ns/ REF 0 dB REF 50 ns Overall Response (10 dB/div) 15 Nov 2004 13:18:50 CH1 S 21 log MAG 10 dB/ REF 0 dB PRm 2 PRm Cor CENTER 20.000 000 MHz SPAN 12.000 000 MHz START .100 000 MHz STOP 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 2573 Bandpass Specifications Parameter Filter type Center Frequency Insertion Loss Minimum 3 dB Passband Attenuation 10 MHz Attenuation 30 MHz Source and Load Specification Bandpass 20 MHz < 2 dB (0.5 dB typical) 15 MHz to 25 MHz > 40 dB > 40 dB 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 www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2