RF cavities
Review partition geometry, machined surfaces and the conductor or plating requirements.
RF cavities + outdoor enclosures
Telecom & RF Enclosures.
Outdoor aluminum enclosures that combine RF partitioning, thermal dissipation, EMI continuity and environmental sealing in a production-ready casting.
Define the supplied condition, critical dimensions and acceptance plan in the drawing review. Published process references depend on material, geometry and the agreed order scope.
Feature review
Define cavity, grounding and closure interfaces.
The divided cavity form makes partition walls, cover contact lands and fixing locations visible. Review these interfaces together with the conductor or plating requirements for the proposed RF assembly.
Distinguish surfaces requiring electrical contact from areas receiving protective finish. The cavity drawing and the assembled-product test plan establish the acceptance requirements.
Two Housing Roles. Clear Interface Requirements.
Outdoor protection
Define cable entries, gaskets, mounting features and the agreed environmental tests.
Thermal and grounding paths
Identify contact surfaces, bare-metal interfaces and coating-mask areas.
RF, electromagnetic shielding and environmental-protection outcomes depend on the assembled design and agreed testing—not the enclosure photograph alone.
Manufacturing Scope
Thermal pads, RF cavities and protected interfaces.
Thermal design
Cast fins, machined thermal pads and interface control
RF geometry
Partition walls and cavity faces machined to drawing
Protection
Gasket grooves, ports and project-defined ingress testing
Finishing
Masked grounding zones and cosmetic powder coat
Representative Components
Telecom & 5G Die-Cast Enclosures — Component Forms & Review Sequence
- RF geometry
Review partitions, cavities and machined contact faces.
- Thermal path
Define fin geometry and thermal-pad interfaces.
- Outdoor closure
Agree grounding masks, gasket lands and ingress-test requirements.
Review together: rf partitions and connector access; thermal faces and sealing lands; finish, corrosion and inspection requirements.
Partitioned RF-cavity form with mounting holes.
Two-part finned enclosure with perimeter flange.
Finned chassis with internal partitions and connector face.
Typical Applications
- 5G radio units
- Base-station filters and amplifiers
- Outdoor network equipment
- Microwave and RF infrastructure
Materials & Finishes
- ADC12 / A380 for complex thermal housings
- A360 for outdoor corrosion performance
- Conversion coating for grounding continuity
- Outdoor powder coating by specification
Engineering & sourcing guide
Engineering & Sourcing Guide
How to Source Telecom & 5G Die-Cast Enclosures
5G Die-Cast Enclosure Design Priorities
A telecom or 5G die-cast enclosure must balance thermal fins, RF cavity geometry, EMI grounding, gasket compression and outdoor corrosion protection. Casting draft, fin spacing and machined RF faces are reviewed together so thermal and electrical requirements do not conflict with manufacturability.
From RF Housing Drawing to Production Route
Ningbo Empire reviews heat load, IP target, connector layout, coating-free grounding zones and annual volume before confirming alloy, press size, machining, conversion coating, powder coating and ingress-test scope.
Frequently Asked Questions
Can grounding areas remain coating-free?
Yes. Masking zones, conversion coating and contact resistance requirements should be identified on the drawing.
How are outdoor enclosures validated?
The agreed plan may include dimensional inspection, coating checks, gasket-interface inspection and project-defined leak or ingress testing.
Prepare the project review
Review the enclosure as a connected interface.
Send the part drawing, functional interfaces, operating conditions and production requirements.
- RF partitions and connector access
- Thermal faces and sealing lands
- Finish, corrosion and inspection requirements
Have a Drawing for Telecom & 5G Die-Cast Enclosures?
Send the model, volume and critical requirements for engineering review and a project-specific quotation.