Product Specification

Discover the HUADA SMA-KWHD2 RF Coaxial Connector: Unleash High-Speed Connectivity

The SMA-KWHD2, crafted by HUADA, transcends mere connectivity – it’s your conduit to seamless communication. With an impedance of 50Ω, it ensures pristine signal integrity across a broad frequency spectrum. Whether you’re navigating high-speed data transfers or mission-critical communication channels, the SMA-KWHD2 stands unwavering. Extreme temperatures (ranging from -65°C to +165°C) and up to 500 mating cycles pose no challenge. And those gold-plated beryllium copper contacts? They guarantee not just conductivity, but reliability. Say farewell to signal loss; say hello to uninterrupted data flow.
Imagine a world where connections are flawless. The SMA-KWHD2 makes it possible. Its low VSWR (Voltage Standing Wave Ratio) minimizes reflections, ensuring optimal performance. But that’s not all – hermetic sealing protects against moisture, dust, and environmental factors. Whether you’re designing RF circuits, building base stations, or connecting critical equipment, this connector shines. HUADA’s SMA-KWHD2 – where precision meets performance.

Key Features of the SMA-KWHD2 HUADA Coaxial Connector

Electrical Performance:
Impedance: The SMA-KWHD2 connector maintains a consistent 50Ω impedance, ensuring efficient signal transmission across a wide frequency range.
Frequency Range: It covers an impressive spectrum from DC (direct current) up to 18 GHz, making it suitable for various high-frequency applications.
VSWR (Voltage Standing Wave Ratio): With a VSWR of ≤1.05 + 0.1f (GHz), this connector minimizes signal reflection and ensures reliable performance.
Rated Voltage: The connector can handle up to 335V rms.
Contact Resistance:
Center Conductor: The center contact pin is made of brass with gold plating, offering low resistance (≤3 mΩ).
Outer Conductor: The socket is constructed from beryllium copper with gold plating, maintaining low resistance (≤2 mΩ).
Insulation Resistance: The connector exhibits excellent insulation properties, with an insulation resistance of ≥5000 MΩ.
Mechanical Performance:
Materials and Construction:
Center Contact Pin: Brass with gold plating ensures durability and reliable electrical contact.
Socket: Beryllium copper with gold plating provides resilience and longevity.
Body and Other Metal Parts: Brass or stainless steel, also gold-plated or passivated, contribute to mechanical strength.
Elastic Part: Beryllium copper maintains springiness for repeated connections.
Insulator: The insulator material is either PTFE (polytetrafluoroethylene) or LCP (liquid crystal polymer).
Seal Ring: A silicon rubber seal ensures environmental protection.
Temperature Range: The SMA-KWHD2 connector can withstand extreme temperatures, operating from -65°C to +165°C.
Outer Contact Durability: It supports up to 500 mating cycles, making it suitable for frequent connections and disconnections.
Insertion Loss:
The insertion loss is ≤0.06√f (GHz) dB, indicating minimal signal attenuation.

Technical Features Table: