Product Specification

HUADA SMA-KFD318: Reliable RF Connector for High-Performance Wireless Systems

The HUADA SMA-KFD318 RF coaxial connector is a top choice for engineers and technicians who demand top-notch performance and reliability in their RF systems. Built to withstand challenging environments, this robust connector delivers exceptional signal integrity across a wide frequency range. Its exceptional performance and reliability make it perfect for critical wireless applications where performance is paramount.

Designed for longevity, the SMA-KFD318 is capable of handling 500 mating cycles without compromising performance. This ensures consistent connection quality and long-term reliability, making it suitable for applications that require frequent connections and disconnections. Its wide operating temperature range of -65°C to +165°C allows for flawless operation in both indoor and outdoor installations, even in environments with extreme temperature fluctuations.

This connector offers impressive frequency capabilities, handling frequencies up to 12.4 GHz with flexible cables and up to 18 GHz with semi-rigid cables. Its wide bandwidth makes it an excellent choice for high-speed data transmission, wireless communications, and other demanding RF applications where signal integrity is essential for optimal performance. The SMA-KFD318 boasts a low VSWR (Voltage Standing Wave Ratio) of 1.15+0.02F for flexible cables and 1.10+0.02F for semi-rigid cables, ensuring minimal signal loss and contributing to clear, efficient signal transmission.

Further enhancing its performance, the SMA-KFD318 has an impressive 5000 MΩ insulation resistance and 1000V dielectric withstanding voltage. These features provide exceptional signal isolation and protection against high voltage conditions, ensuring reliable operation and minimizing signal interference, even in challenging environments.

Key Features of the SMA-KFD318 HUADA Coaxial Connector

Connector Type: SMA (Subminiature A) - This is a common RF connector known for its compact size, robust construction, and reliable performance.
Impedance: SMA connectors typically have an impedance of 50Ω. This is standard for RF applications, ensuring efficient signal transmission.
Frequency Range: The frequency range of an SMA connector depends on factors like the connector design, the type of cable used, and the overall RF system configuration. They are often used in applications with frequencies ranging from DC to over 26 GHz.
Operating Temperature: SMA connectors are designed to operate within a wide temperature range, typically from -65°C to +165°C. This makes them suitable for various environments, including harsh conditions.
Mating Cycles: The number of mating cycles an SMA connector can handle varies depending on the connector's construction and quality. A higher mating cycle rating indicates that the connector can be connected and disconnected repeatedly without significant degradation in performance.
Insulation Resistance: High insulation resistance is crucial for RF connectors to prevent signal leakage and ensure proper electrical isolation.
Dielectric Withstanding Voltage: This specification indicates the maximum voltage that the connector can withstand without breaking down.

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