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Description & Specification
1.85-KKG Ultra-Precision Adapter
Millimeter-Wave V-Band Coupling | 1.85mm Female to Female | DC to 67 GHz
The 1.85-KKG is a high-performance millimeter-wave coaxial adapter professionally designed for seamless signal transition and precision coupling up to 67 GHz. Engineered for laboratory excellence, it provides an ultra-stable 50 Ohm interface with an outstanding maximum V.S.W.R profile of ≤ 1.30 : 1 to ensure minimal signal loss and reflection. Fully constructed from passivated stainless steel in Taiwan, this premium component features a precision-machined air dielectric configuration to eliminate signal distortion. It serves as a critical asset for high-frequency RF testing, next-generation 6G validation, V-band satellite systems, and advanced defense deployments where total Signal Integrity must be maintained flawlessly across extreme environmental ranges.
Electrical Performance
| Frequency Range | DC to 67 GHz |
| V.S.W.R (Max) | ≤ 1.30 : 1 |
| Impedance | 50 Ohm |
| Insulation Resistance | ≥ 5000 MΩ |
| Dielectric Withstand Voltage | 1000 V |
Mechanical & Construction Profile
| Connector Interface Port A | 1.85mm Female |
| Connector Interface Port B | 1.85mm Female |
| Body Material Architecture | Stainless Steel / Passivated |
| Durability Mechanical Rating | 500 Mating Cycles |
| Operating Temperature Range | -55°C to +165°C |
| Manufacturing Origin | Taiwan Design & Made in Taiwan (FT-RF) |
V-Band Excellence
Ensures an ultra-stable VSWR of ≤ 1.30 across the entire 67 GHz millimeter-wave spectrum, providing highly repeatable and precise measurements for advanced 5G/6G validation frameworks.
Extreme Thermal Stability
Specifically engineered to operate across an expanded thermal window from -55°C up to +165°C, making it perfectly suited for aerospace, defense systems, and high-stress environmental chamber monitoring.
Taiwanese Engineering Excellence
Precision designed and manufactured in Taiwan under strict millimeter-wave quality control guidelines, ensuring excellent structural layout, flatness, and enduring electromechanical consistency.
High Durability Standard
Crafted from rugged passivated stainless steel to comfortably exceed 500 mating cycles without performance degradation, minimizing replacement overhead in high-speed production environments.
Inquire About Precision Coaxial Solutions
Contact our technical engineering team today to obtain specialized frequency plot data, alternative interface combinations, or custom millimeter-wave interconnect calibration reports.
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