KR Electronics, Inc. KR Electronics www.krfilters.com General Description Features • 27 MHz Center Frequency • Surface Mount Package • 50 Ω Source and Load KR 2792-27 is a 27 MHz surface mount bandpass filter. The filter has a minimum 3 dB bandwidth of 10.1 MHz. Other passband frequencies are available. Please consult the factory. Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div and 20 nsec/div) (10 dB/div) 29 Aug 2007 10:33:49 CH1 CH2 S 21 S 21 log MAG delay 1 dB/ 20 ns/ 29 Aug 2007 10:34:30 REF 0 dB REF 45 ns CH1 PRm 1 S 21 log MAG 10 dB/ REF 0 dB PRm Cor Cor PRm 2 Cor CENTER 27.000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2007, KR Electronics, Inc. SPAN 10.100 000 MHz START 1.000 000 MHz STOP 60.000 000 MHz Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR Electronics 2792-27 Specifications Parameter Specification Filter type Bandpass Center Frequency Insertion Loss 27 MHz < 2.5 dB (<1 dB typical) 3 dB Bandwidth 10.1 MHz min (15.9 MHz typical) Attenuation at 11.85 MHz > 60 dB Attenuation at 42.15 MHz > 60 dB 50 Ω Source and Load Physical Dimensions Notes: 1. Surface mount package — Metal cover, open frame 2. Dimensions in inches 3. Maximum reflow temperature 209° C for 10 seconds maximum 4. If boards are cleaned after installation, units must be completely dried KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2007, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2