KR Electronics, Inc. KR Electronics, Inc. www.krfilters.com General Description KR Electronics part number 3078-2850 is a 2850 MHz bandpass filter. The filter has a 300 MHz min 3 dB bandwidth. Other center frequencies and bandwidths are available. Please consult the factory. Features 2850 MHz Center Frequency 300 MHz minimum 3 dB Bandwidth 750 MHz typical 50 dB Bandwidth High Stopband Attenuation 50 Source and Load SMA Connectors Typical Performance Overall Response (10 dB/div) KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2012, KR Electronics, Inc. 3078-2850, Rev 0, September 10, 2012 Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. KR Electronics, Inc. Typical Performance www.krfilters.com Passband Amplitude & Group Delay (1 dB/div & 2 nsec/div) Overall Response to 9 GHz (10 dB/div) KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2012, KR Electronics, Inc. 3078-2850, Rev 0, September 10, 2012 Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2 KR Electronics, Inc. www.krfilters.com KR Electronics 3078-2850 Specifications Parameter Specification Filter type Bandpass Center Frequency 2850 MHz Insertion Loss 4.5 dB max < 2 dB typical Minimum 3 dB Bandwidth 300 MHz 330 MHz typical Typical 50 dB Bandwidth 690 MHz 750 MHz max Source and Load Notes 50 Physical Dimensions Notes: 1. Dimensions in inches 2. Rectangular case KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2012, KR Electronics, Inc. 3078-2850, Rev 0, September 10, 2012 Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 3