WR-12 Straight Waveguide
The WR-12 Straight Waveguide is a precision-engineered component designed for millimeter-wave systems operating within the 60 GHz to 90 GHz frequency range, commonly associated with the E-Band. Constructed with high-quality materials and finished with gold plating, this waveguide ensures exceptional signal integrity, minimal insertion loss, and robust resistance to corrosion.
The WR-12 straight waveguide is a precision-machined rectangular waveguide that operates in the E-band frequency range of 60 GHz to 90 GHz. Constructed from oxygen-free high-conductivity (OFHC) copper with gold plating, it provides low insertion loss and superior signal fidelity for high-capacity wireless links, automotive radar, and defense electronics.
Key Features
Low Insertion Loss
Engineered for minimal insertion loss and excellent Voltage Standing Wave Ratio (VSWR) across the full E-Band.
Gold Plated Finish
Gold plating provides superior corrosion resistance and ensures long-term signal reliability in demanding environments.
OFHC Copper Body
Oxygen-free high conductivity copper waveguide body with precision-machined brass flanges for superior performance.
Custom Lengths
Available in standard lengths. Custom dimensions manufactured to your exact system requirements on request.
Common Use Cases
5G Infrastructure
High-frequency front-end systems
Radar Systems
Precision sensing and imaging
Communications
mmWave communication links
Satellite
Spaceborne and ground terminals
More Straight Waveguides
Frequently Asked Questions
What is a WR-12 waveguide?+
A WR-12 waveguide is a rectangular waveguide with internal dimensions of 0.122 x 0.061 inches, designed for guided electromagnetic wave transmission in the E-band frequency range of 60 GHz to 90 GHz. The WR-12 designation follows the EIA standard where 12 represents the broad wall dimension in hundredths of an inch.
What frequency range does the WR-12 waveguide cover?+
The WR-12 waveguide covers 60 GHz to 90 GHz, which falls within the E-band. This range is used in high-capacity point-to-point links, automotive radar (77 GHz), security screening, and advanced defense systems.
What materials are used in RF Essentials WR-12 waveguides?+
RF Essentials WR-12 waveguides are manufactured from OFHC copper for the waveguide body and precision-machined brass for the UG-387/U flanges. Gold plating is applied for corrosion resistance and optimal electrical conductivity.