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Description & Specification
WR-90 1/2 Waveguide Coaxial Adapter
Model: WC-090-D3-SF | 8.2 - 12.4 GHz | 300W | SMA-Female
The WC-090-D3-SF is a high-precision 1/2 Height Waveguide to Coaxial Adapter professionally engineered for the WR-90 standard. Operating within the 8.2 GHz to 12.4 GHz X-Band spectrum, this compact "Type D3" adapter is ideal for space-constrained RF paths and specialized laboratory measurements. Featuring a robust SMA-Female connector and a standardized UG-39/U Flange, it ensures low-loss coupling and exceptional Signal Integrity for mission-critical RF testing, antenna measurement ranges, and signal protection operations.
Electrical & RF Performance
| Frequency Range | 8.2 to 12.4 GHz (X-Band) |
| Maximum Power Handling | 300 Watts (CW) |
| V.S.W.R (Max) | 1.3 : 1 |
| Waveguide Size | WR-90 (1/2 Height) |
| Coaxial Connector | SMA-Female |
Mechanical & Physical Specs
| Dimensions (WxHxL) | 45 x 26 x 36 mm |
| Net Weight | 26.6 g |
| Waveguide Flange | UG-39/U Style |
| Body Material | High-Grade Aluminum |
| Origin | Made in Taiwan (FT-RF) |
X-Band Spectrum Integrity
Optimized for the 8.2-12.4 GHz band, ensuring minimal signal leakage and maximum performance when paired with professional waveguide sub-systems.
Ultra-Compact 1/2 Height Design
Featuring a reduced 1/2 height profile, this adapter is specifically designed for compact system integration and low-profile laboratory setups.
Precision SMA Interface
Equipped with a high-durability SMA-Female connector, providing reliable electrical contact and structural rigidity for repeatable lab measurements.
Lightweight Aluminum Build
Weighing only 26.6g, this ultra-lightweight component ensures minimal load on precision positioners while maintaining structural integrity.
Get a Quote / Custom RF Solutions
Contact us for specialized flange drilling, custom connector types, or alternative waveguide adapter designs.
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