HUADA SMA/ SBMA-KFJ RF Coaxial Connector: High-Performance Connectivity

The SBMA-KFJ connector, designed by HUADA, stands out for its exceptional performance in high-frequency applications. With a characteristic impedance of 50 Ω and a maximum frequency capability of 28 GHz, it ensures reliable signal transmission even in demanding environments. Whether you’re connecting microwave circuits, radar systems, or other critical components, the SBMA-KFJ delivers precision and stability. Its small form factor, ease of maintenance, and standardized design make it an ideal choice for engineers seeking reliable connectivity solutions.
The SBMA-KFJ connector series inherits the best features of its predecessor, the BMA connector. It offers seamless interchangeability with M/COM’s OSSP series products, allowing for easy integration into existing systems. The blind-mate capability of SBMA connectors is particularly advantageous for applications where precise alignment is challenging, such as connecting chassis and cabinets. As a result, the SBMA-KFJ has gained widespread adoption across various industries, from telecommunications to aerospace .
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Key Features of the HUADA SMA/ SBMA-KFJ RF Connector

Impedance: The SBMA-KFJ connector has a characteristic impedance of 50 Ω. This impedance ensures efficient signal transmission in high-frequency applications.
Operating Temperature Range: It can operate within a temperature range of -65 °C to +125 °C. This wide range allows for versatility across various environments.
Mating Cycles: The connector is rated for 500 mating cycles, making it durable and suitable for repeated connections.
Insulation Resistance: The insulation resistance is 5000 MΩ, ensuring reliable electrical isolation.
Maximum Frequency: The SBMA-KFJ supports a maximum frequency of 28 GHz, making it ideal for microwave circuits and high-speed data transmission.
Dielectric Withstanding Voltage:
It can withstand a voltage of up to 675 V.
Disengage Force: The disengage force required for separation is 0.76 N.

Technical Features Table: