Filter Screens 18 To 30 GHz

Dec. 3, 2009

Model 7LPX-R18000-S is a bidirectional lowpass filter from Lorch Microwave with low-loss passband from 200 MHz to 18 GHz and high rejection of signals beyond that cutoff point. The insertion loss is 2 dB or less from 200 MHz to 18 GHz while the VSWR is only 2.0:1 from 200 MHz to 18 GHz. Rejection of unwanted signals is 35 dB at 22 GHz and 55 dB from 26 to 30 GHz. The lowpass filter measures 0.81 x 0.450 x 0.38 in., excluding its removable SMA female connectors.

About the Author

Jack Browne

Technical Contributor

Jack Browne, Technical Contributor, has worked in technical publishing for over 30 years. He managed the content and production of three technical journals while at the American Institute of Physics, including Medical Physics and the Journal of Vacuum Science & Technology. He has been a Publisher and Editor for Penton Media, started the firm’s Wireless Symposium & Exhibition trade show in 1993, and currently serves as Technical Contributor for that company's Microwaves & RF magazine. Browne, who holds a BS in Mathematics from City College of New York and BA degrees in English and Philosophy from Fordham University, is a member of the IEEE.