Werbel Microwave Develops 0.5-18GHz 10dB Coupler

Werbel Microwave LLC develops a new 10-dB directional coupler to cover the frequency band 500 MHz to 18 GHz.  The device is useable to 20-GHz with degradation of performance.  SMA Female connectors.

PRELIMINARY SPECIFICATION

Frequency Range: 500 MHz to 18 GHz (useable to 20 GHz, spec not guaranteed)
Insertion Loss 2.0 dB max (includes coupling split loss)
VSWR 1.5:1 max (all ports)
Coupling Tolerance/Flatness 10 +/- 1.0 dB
Directivity 12 dB min

Case Size: 5.80 x 0.60 x 0.40 in (excludes connectors)

TEST DATA PLOTS

Coupling and Directionaliy, Return Loss

Main Line Insertion Loss and Return Losses

 

 

 

Werbel Microwave LLC is an independently owned and operated custom designer of RF and Microwave components