We use cookies
This site uses cookies to provide you with a great user experience. You can view our cookies policy here.
We offer a range of directional broad wall, side wall and cross guide couplers in 3 and 4 port configurations. All couplers have been designed to offer low VSWR, flat... Read full description
SKU: couplers
Categories: Waveguides
We offer a range of directional broad wall, side wall and cross guide couplers in 3 and 4 port configurations. All couplers have been designed to offer low VSWR, flat response and high directivity over the entire designated waveguide band. Improvements in directivity and coupling value tolerances can be made for specified narrow band applications. The CC and DC series of couplers are manufactured with the full range of international flange styles as shown in our Flange Catalogue with alternative plating and paint finishes on request.
Specification:
Standard Coupling Values: 20dB, 30dB, 40dB
Nominal accuracy: ±.1dB, ±.1.5dB, ±.1.5dB
V.S.W.R.: 1.32max, 1.22max, 1.06max
Directivity: 20dB typical
Material: Brass
Finish: Blue Paint
3 port couplers have an internal load to give the best directivity performance.
Available in 20, 30, and 40 dB Coupling only.
For other Coupling values contact our sale team.
Please state the frequency bandwidth you require when ordering.
Specification:
Standard Coupling Values: 10dB, 20dB, 30dB, 40dB
Nominal accuracy: ±.1.5dB, ± 1.5dB, ±.2dB, ± 2dB, WG20 -WG22 ±.2dB
Return loss secondary arm: 27dB min
Flatness: ±.1dB
Directivity
WG 10 - 18 : 35dBmin over 75% bandwidth
WG 20 - 22 : 30dBmin over 50% bandwidth
full band spec. : see table
Material: Brass
Finish: Blue Paint
Available in 10, 20, 30 and 40 dB Coupling values.
Narrow band designs for 3, 6, 10 and 12 dB are available, however other electrical and mechanical parameters may change.
Please contact our sales team for further details.
Please state the frequency bandwidth you require when ordering.
Specification:
Standard Coupling Values: 10dB, 20dB, 30dB, 40dB
Nominal accuracy: ±.1.5dB, ± 1.5dB, ±.2dB, ± 2dB, WG20 -WG22 ±.2dB
Return loss secondary arm: 22dB min
Flatness: ±.1dB
Directivity
WG 10 - 18 : 35dBmin over 75% bandwidth
WG 20 - 22 : 30dBmin over 50% bandwidth
Full band specifications: see table
Material: Brass
Finish: Blue Paint
Please note that this style of broadwall coupler is unsuitable for reflectometer applications as the directivities are dependant on the match seen on the opposite arms.
Available in 10, 20, 30 and 40 dB Coupling values.
Narrow band designs for 3, 6, 10 and 12 dB are available, however other electrical and mechanical parameters may change.
Please contact our sales team for further details.
Please state the frequency bandwidth you require when ordering.
Specification:
Mean Coupling: ±.0.5dB over the respective bandwidth for all standard coupling values
Coupling sensitivity: ±.0.75dB about the mean coupling value over the specified frequency band
Return loss: secondary arm 27dB min
Material: Brass
Finish: Blue Paint, Silver plated flanges
* Mean Coupling value is defined as the average coupling value (in dB’s) across the specified frequency range.
High directivity designs shown are available in 10, 20, 30 and 40dB.
Please contact our sales team for further details.
Please state the frequency bandwidth you require when ordering.
Example: DC 16 A Q Z 402 402 402 402 B 40
A variety of sidewall couplers with different layouts are available depending on application. These can be designed to customer specifications / layouts. Please contact our sales team with the specification and frequency range required.
We have a small but increasing range of loop couplers - please contact our sales team for more details.
For more details and prices please use the product enquiry form or contact our sales team.
Download the Couplers (Broadwall, Sidewall, Crossguide & Loop) specifications.
No product reviews yet.
Add your details below to find out more about this product. We'll aim to get back to within 48 working hours.