KR Electronics, Inc. KR Electronics www.krfilters.com General Description Features • 30 MHz Center Frequency • SMA Connectors • 50 Ω Source and Load KR 2843 is a 30 MHz bandpass filter. The filter has a minimum 3 dB bandwidth of 3.2 MHz. Other passband frequencies are available. Please consult the factory. Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div and 100 nsec/div) (10 dB/div) 10 Jun 2008 12:13:07 CH1 CH2 S31 S31 LOG DEL 1 dB/ 100 ns/ 10 Jun 2008 12:15:11 REF -2 dB REF 300 ns CH1 S31 LOG 10 dB/ REF 0 dB Cor Avg 16 Smo Cor START CENTER 30 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2008, KR Electronics, Inc. SPAN 4 . 000 000 . 010 000 MHz STOP 100 . 000 000 MHz 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 2843 Specifications Parameter Specification Filter type Bandpass Center Frequency 30 MHz Insertion Loss < 3.5 dB Attenuation at 28.4 MHz < 3 dB < 2 dB typical Attenuation at 31.6 MHz < 3 dB < 2 dB typical Attenuation at 26 MHz > 40 dB 50 dB typical Attenuation at 35 MHz > 40 dB 50 dB typical Source and Load 50 Ω Physical Dimensions Dimensions in inches Metal Case KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2008, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2