KR Electronics, Inc. KR Electronics www.krfilters.com General Description Features 250 MHz Center Frequency 50 MHz Typical 3 dB Bandwidth Surface Mount 50 Source and Load KR 2892 is a 250 MHz bandpass filter. The filter has a typical 3 dB bandwidth of 50 MHz. Other passband frequencies are available. Please consult the factory. Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div and 10 nsec/div) (10 dB/div) 16 Mar 2009 12:10:15 CH2 CH4 S31 S31 LOG DEL 1 dB/ 10 ns/ 16 Mar 2009 12:13:10 REF 0 dB REF 0 s CH1 S31 LOG 10 dB/ REF 0 dB Cor Smo 4 Cor 2 CENTER 250 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2009, KR Electronics, Inc. SPAN 60 . 000 000 MHz START 100 . 000 000 MHz STOP Web Email Phone Fax 1 000 . 000 000 www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 MHz KR Electronics, Inc. www.krfilters.com KR Electronics 2892 Specifications Parameter Specification Filter type Bandpass Center Frequency 250 MHz Insertion Loss < 2.5 dB (1.5 dB typical) 3 dB Bandwidth 50 MHz typical 40 dB Bandwidth 111 MHz typical 60 dB Bandwidth 180 MHz typical Source and Load 50 Physical Dimensions Notes: 1. Surface mount package 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 © 2009, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2