USX is Universal Substrate Box with pre-drilled holes for SMA or 2.92 connectors for circuits with microstrip or coplanar wiring. Equipped with all accessories, it allows fast clamping of any active and passive RF circuits of various thicknesses from 0.2 to 1.2 mm. The cap provides shielding and allows the bonding of additional attenuation materials to suppress waveguide vision. Assembly is very easy and quick and allows reuse with other substrates. Thanks to the precision ground blocks, perfect ground plane transition is ensured and the connector’s center conductor does not need to be soldered.

The box is offered in two sizes:
• USX-4 allows up to four connectors with PCB size
25 x 35 mm
• USX-6 allows up to six connectors with PCB size 25
x 45 mm.

The package includes all parts for assembly

1. metal box with pre-drilled holes  with top and bottom cover
2. ground blocks (4 or 6 pcs based on chosen size)
3. screws (PCB mount screws and cover screws
4. connectors (SMA or 2.92)