High performance terminated RF relay module suitable for switching microwave signals to 18 GHz, latching version.
Estimated shipping is 20 to 40 working days
Please contact sales office for availability
The 40-781A-121-LA (PXI) and 42-781A-121-LA (PXIe) are single latching SPDT 18 GHz microwave relay modules with external terminations. The 40/42-781A range is available with one or two SPDT switches capable of switching frequencies up to 50 GHz in 50 Ω. They are available with either internal or external terminations and connections are via front panel mounted high quality SMA, SMA 2.9 or SMA 2.4 connectors.
These PXI/PXIe Microwave relay modules give you the highest RF and microwave switching performance available within
a Pickering switching system. Although designed for microwave applications, they have many uses in the RF spectrum
where extremely low insertion loss and ultra high isolation are critical. They may also be used for lower
frequency RF applications where power handling to 240 W (without termination) is required.
If no specifications are present, please see the product datasheet in this section.
Please note: In some cases, for products like our Scalable LXI Chassis, the specifications can be found on the datasheets for the associated plugin modules that are inserted into these chassis. To find these modules, go to the "Also in the Range" link above.
Need to narrow down your search by specifications, try our Product Selector
|Max f (MHz):||18000|
Includes full information and specifications
PDF, 2.05 MB
Includes manual, extended specifications, installation instructions and data
PDF, 3.82 MB
Related RF Connector Accessories Datasheet
A complete list and documentation for mating connection accessories
PDF, 498.75 KB
|Software drivers & downloads for Switching & Simulation Products|
|Find CAD 3D Models downloads for products here.|
Our worldwide network of partners offers a variety of services from integration to consulting.
Information on software drivers, product comparisons and technical support for our entire product range.
This tool will help you narrow down our offering to get you the correct switch and simulation solution you need.
Success stories, product videos and more—find the information you need about our switching and simulation.
Find support across the globe, with offices and agents in the Americas, Europe and Asia.
Filter our database of 1000s of products to your exacting specifications.