SMA/SSMA-JK RF Coaxial Connector: Superior Performance and Reliability

The SMA/SSMA-JK RF Coaxial Connector by HUADA combines compact design with exceptional performance. Ideal for communication systems, this connector boasts high reliability and robust mechanical and electrical properties. With an impedance of 50 Ω and a wide operating temperature range (-55 °C to +155 °C), it ensures seamless signal transmission even in demanding environments. Whether you’re in aerospace, telecommunications, or military applications, the SMA/SSMA-JK connector delivers outstanding results.

Key Features of the HUADA SMA/SSMA-JK Coaxial Connector

Frequency Range: The SSMA/SSMB/SSMC connectors, including the SMA/SSMA-JK, operate in a frequency range from DC to 18 GHz (and extended versions can go up to 27 GHz for SMA connectors) 12. This wide frequency coverage ensures compatibility with various applications, from wireless communication to test equipment.
Impedance: The connector maintains a consistent 50 Ω impedance, which is crucial for reliable signal transmission and compatibility with other RF components.
Mechanical Durability: Designed for longevity, the SMA/SSMA-JK connector can withstand over 500 mating cycles. This robustness ensures reliable performance even with frequent connections and disconnections.
Temperature Range: The operating temperature range spans from -55°C to +155°C, making it suitable for diverse environments.
Contact Resistance: The outer conductor has a low contact resistance of 0.0025 Ω, while the center conductor maintains 0.006 Ω resistance. These values contribute to efficient signal transfer.
Insulation Resistance: The connector exhibits an insulation resistance of 1000 MΩ, ensuring minimal leakage and reliable isolation.
Dielectric Withstanding Voltage: It can withstand a voltage of up to 750 V, making it suitable for high-voltage applications.
VSWR (Voltage Standing Wave Ratio): The VSWR is specified as 1.07 + 0.01F, indicating excellent impedance matching across the frequency range.

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