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DC113: Directional Coupler for R-26 Waveguide

 

DC113 is a directional coupler intended for sampling incident or reflected waves in highpower 2450 MHz industrial applications using R-26 rectangular waveguide.

The coupler is fixed to the waveguide with eight M3 or similar-diameter screws after machining of appropriate holes in the broad waveguide wall.

Simple reversing the coupler causes it to sample the wave propagating in the opposite direction.

Specifications
Frequency range 2425 2475 MHz
Coupling factor -60 dB 1 dB standard (coupling factors from -20 dB to -70 dB available upon special request)
Directivity 25 dB min
Output connector N-F (SMA-F available upon request)
VSWR (N, SMA) 1.25 max
Waveguide of destination R-26 (86.36 mm x 43.18 mm, wall thickness 2 mm)
Microwave Directional Coupler DC113
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Technical Information
Microwave Directional Coupler DC113 Datasheet Directional Coupler DC113 Datasheet