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Description & Specification
WR-112 Waveguide to Coaxial Adapter
Precision X-Band Transition | Universal UBR Flange Layout | 7.05 GHz – 10.0 GHz
The WC-112-UBR-SF is a high-precision microwave Waveguide to Coaxial Adapter professionally engineered for strict adherence to the rectangular WR-112 architectural standard. Operating continuously across the 7.05 GHz to 10.0 GHz X-Band spectrum, this premium transition component ensures stable electromechanical coupling and maximum energy transfer with an exceptionally low maximum V.S.W.R profile of 1.3 : 1. Manufactured from high-grade aluminum alloy in Taiwan, this lightweight 110 g adapter features a standardized square UBR Style flange interface mated to a precision coaxial SMA-Female connector port featuring a premium passivated stainless steel build, safely managing continuous wave power loads up to 200 Watts (CW). This layout makes it the definitive choice for integrating standard gain horn antennas into advanced radar architectures, satellite communication ground infrastructure, wireless testing chambers, and mission-critical Signal Defense sub-systems.
Electrical & RF Performance
| Frequency Range | 7.05 GHz to 10.0 GHz (X-Band Spectrum) |
| V.S.W.R (Max Profile) | ≤ 1.3 : 1 |
| Maximum Power Handling | 200 Watts (CW Continuous Wave) |
| Nominal Impedance | 50 Ohms |
Mechanical & Construction Data
| Waveguide Size Standard | EIA WR-112 (R84 / WG15 Layout) |
| Waveguide Flange Designation | UBR Style Flange Standard Layout (Universal Square Cover) |
| Coaxial Connector Interface | SMA-Female Interface Port (Precision Grade) |
| Physical Dimensions (W x H x L) | 47.8 x 47.8 x 38.1 mm |
| Net Weight | 110 g (Precision Lightweight Profile) |
| Body Material Profile | High-Grade Precision Machined Aluminum |
| Connector Core Material | Premium Wear-Resistant Stainless Steel (SUS) |
| Manufacturing Origin | Taiwan Design & Made in Taiwan (FT-RF) |
X-Band Precision Transition
Optimized internal transition cavity dimensions effectively eliminate mode reflections, ensuring minimal insertion loss and clean mapping flatness across the full 7.05-10.0 GHz operating spectrum.
Antenna System Core
Specifically matched for pairing with WR112 standard gain horn architectures, providing optimized impedance matching thresholds for accurate directional radiation pattern mapping and pattern stability.
Taiwanese Engineering Excellence
Precision designed and manufactured in Taiwan under strict industrial quality control parameters, ensuring outstanding dimensional alignment tolerances and enduring calibration constancy.
Stainless Steel Connector Interface
Equipped with a ruggedized, stainless steel SMA-Female interface port that completely resists thread deformation and ensures consistent electrical bonding through high mating cycles.
Standardized UBR Integration
Features a universal UBR flat cover flange layout for secure, low-leakage mechanical coupling, providing stable power transitions in professional RF setups and defense testing configurations.
Request a Professional Quote
Contact our technical engineering team today to request certified individual V.S.W.R plots, alternative custom flange drilling patterns, specialized non-reflective treatments, or alternative connector finishes.
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