High pass filter, 2-18 GHz
Passband Range: 2 to 18 GHz
Filtering unwanted signals is an essential function of many electronic systems, including commercial and military platforms such as communications, electronic-warfare (EW), and radar systems. One of the choices for filter responses is the highpass filter, which suppresses signals lower in frequency and ideally passes signals higher in frequency unaffected. Model from 803358 is the latest highpass filter from Bree Engineering Corp. (www.breeeng.com) with an impressive upper passband of 2 to 18 GHz and a total bandwidth of DC to 18 GHz.
The highpass filter achieves 40-dB minimum rejection of signals at frequencies below 1650 MHz, with as much as 70-dB minimum rejection of unwanted signals from DC to1500 MHz. Within the nominal passband from 2 to 18 GHz, the insertion loss is less than 1.2 dB and typically less than 1.0 dB. The return loss is 14 dB or better and typically 17 dB from to 2 18 GHz.
The rugged model 803358 highpass filter measures 1.50 X 0.50 X 0.40 in. and is supplied with female SMA coaxial connectors at input and output ports. Other package configurations are also available upon request. The firm offers a wide range of filter types, including lowpass, highpass, bandpass, and band-reject filter for applications from RF through millimeter-wave frequencies, in a variety of package styles, including miniature surface-mount-technology (SMT) packages and with coaxial connectors.