Product Specification

HUADA SMA-KFD324: Reliable RF Connector for High-Performance Wireless Systems

The HUADA SMA-KFD324 RF coaxial connector is a top-tier choice for engineers and technicians seeking robust and dependable RF connectivity in demanding applications. Engineered for excellence, this connector delivers exceptional signal integrity across a wide frequency range, ensuring reliable performance even in challenging environments.

The SMA-KFD324 is built for longevity, capable of handling 500 mating cycles without compromising performance. This robust design ensures consistent connection quality and long-term reliability, making it ideal 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 crucial for optimal performance. The SMA-KFD324 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-KFD324 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-KFD324 HUADA Coaxial Connector

Connector Type: The SMA-KFD324 belongs to the SMA (SubMiniature version A) family. It features a threaded connecting mechanism and is designed according to standards such as MIL-C-39012, IEC 60169-15, and CECC 22110/22111. Impedance: 50 Ω.
Frequency Range: Broadband Coverage: The SMA-KFD324 operates typically within the frequency range of DC to 18 GHz. Low-Frequency Reflection Characteristics: Excellent performance even at lower frequencies.
Electrical Performance: Center Contact Pin: Made of brass with gold plating, ensuring reliable electrical contact. Socket: Constructed from beryllium copper with gold plating. Rated Voltage: Up to 335 Vrms (Dielectric Withstanding Voltage). VSWR (Voltage Standing Wave Ratio): ≤1.05 + 0.1f (GHz), indicating minimal signal reflection.
Mechanical Features: High Mechanical Strength: The SMA-KFD324 withstands rigorous usage. Durability: Designed for 500 mating cycles. Insulation Resistance: ≥5000 MΩ.
Temperature Range: Operating Temperature: Ranges from -65°C to +165°C, making it suitable for various environments.
Dimensions (Approximate): Length (L1): 7.0 mm, Length (L): 19.0 mm, Diameter (d): 4.1 mm, Outer Diameter (D): 4.2 mm.

Technical Features Table: