Product Specification

HUADA SBMA-KK RF Coaxial Connector: High-Performance Solution for 28GHz Frequencies

The SBMA-KK RF Coaxial Connector stands out as a high-performance solution for applications up to 28GHz. Its compact design ensures seamless integration into microwave circuits, making it ideal for blind mating in chassis and cabinets. Whether you’re working on radar systems or other critical applications, the SBMA-KK connector delivers reliable signal integrity.
With a characteristic impedance of 50 Ω and compatibility with M/COM’s OSSP series products, the SBMA-KK connector offers versatility and ease of use. Its small form factor doesn’t compromise reliability, and the connector’s insulation resistance of 5000 MΩ ensures consistent performance. Whether you’re designing for space-constrained environments or demanding conditions, the SBMA-KK connector is a reliable choice.

Key Features of the HUADA SMA/SBMA-KK

SMA-KK (SMA Female to SBMA Female) In Series RF Adapter: Frequency Range: The SMA-KK adapter covers a wide frequency range, from DC (direct current) up to 26.5 GHz. This versatility makes it suitable for various applications, including high-frequency communication systems and test equipment.
Impedance: The connector maintains a consistent 50-ohm impedance, ensuring efficient signal transmission and minimizing reflections.
Insertion Loss: With an insertion loss of only 0.25 dB, the SMA-KK adapter minimizes signal attenuation during transmission. This low loss is crucial for maintaining signal integrity.
Insulation Resistance: The connector boasts an impressive insulation resistance of 5000 megohms (MOhms), indicating excellent electrical isolation between conductors.
Temperature Range: Designed to withstand extreme temperatures, the SMA-KK adapter operates reliably from -55°C to 165°C.
Voltage Rating: It can handle a maximum voltage of 1000 V, making it suitable for various power levels.
Materials: Body Material: The outer body is constructed from stainless steel (passivated), ensuring durability and corrosion resistance.
Center Contact Material: The center contact uses beryllium copper, known for its excellent electrical conductivity.
Dielectric Material: The dielectric insulator is made of PTFE (polytetrafluoroethylene), which provides low loss and high insulation properties.
VSWR (Voltage Standing Wave Ratio): The SMA-KK adapter maintains a VSWR of maximum 1.15:1, indicating minimal signal reflection and efficient power transfer.
SBMA-KK (SMA Female to SBMA Female) Adaptor: Frequency Range: The SBMA-KK adapter operates from DC up to 18 GHz, making it suitable for a wide range of applications.
Impedance: Like its SMA counterpart, the SBMA-KK maintains a consistent 50-ohm impedance.
Materials: Outer Contact Body: The outer body is crafted from stainless steel, ensuring durability and resistance to environmental factors.
Dielectric: The dielectric material is PTFE, providing excellent electrical properties.
Temperature Range: The SBMA-KK adapter can handle temperatures from -55°C to +165°C, making it reliable in various conditions.
RoHS Compliant: It adheres to the RoHS (Restriction of Hazardous Substances) directive (2002/95/EC), ensuring environmental safety and compliance.

Technical Features Table: