By Steve Bush 20th April 2016
DLI, part of Knowles, has introduced 10dB and 20dB directional couplers for C, X and Ku bands.
Made using thin-film high-permittivity temperature-stable materials , they are intended for commercial, military and space microwave applications.
“The four port couplers are excellent for high frequency signal monitoring applications where board space is a premium and quality power detection or injection is required,” said DLI.
Designed for a 50Ω characteristic impedance, the surface-mount package can cope with various PCB feed line configurations.
Chip and wire mount devices with the same performance are also available, as are custom versions.
Temperature range is -55 to +125°C.
Tagged with: directional coupler microwave
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