2854

KR Electronics, Inc. KR Electronics General Description www.krfilters.com KR 2854 is a 360 MHz bandpass filter. The filter has a minimum Features 3 dB bandwidth of 35 MHz but is typically 95 MHz. Other cen- • Sharp Transition to Stopband ter frequencies and bandwidths available. Please consult the fac• >40 dB Stopband tory. • 50 Ω Source and Load • Surface Mount Typical Performance Passband Amplitude & Group Delay (1 dB/div & 5 nsec/div) 8 Sep 2008 12:34:37 CH1 CH2 S31 S31 LOG DEL 1 dB/ 5 ns/ REF 0 dB REF 0 s Overall Response (10 dB/div) 8 Sep 2008 12:35:14 CH1 S31 LOG 10 dB/ REF 0 dB Cor Cor Smo Cor CENTER 360 . 000 000 MHz SPAN 35 . 000 000 MHz CENTER 360 . 000 000 MHz SPAN 719 . 980 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2008, 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 2854 Bandpass Specifications Parameter Filter type Center Frequency Insertion Loss 3 dB Bandwidth Attenuation 245 MHz Attenuation 475 MHz Source and Load Specification Bandpass 360 MHz < 1.5 dB > 35 MHz (>90 MHz typical) > 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. 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 © 2008, KR Electronics, Inc. Web Email Phone www.krfilters.com sales@krfilters.com (732) 636-1900 Page 2