High-Performance SMA-KKK RF Coaxial Connector by HUADA – 18 GHz, 50Ω
Discover the HUADA SMA-KKK RF Coaxial Connector: High-Performance and Reliable
Product Description: The SMA-KKK RF Coaxial Connector from HUADA is a top-tier solution for your connectivity needs. With an impedance of 50Ω and a wide frequency range (0~18 GHz), it ensures seamless signal transmission. Its robust design withstands extreme temperatures (-65°C to +165°C) and offers exceptional insulation resistance (5000 MΩ). Whether you’re in telecommunications, aerospace, or industrial applications, the SMA-KKK delivers reliability and performance.
Key Features of the SMA-KKK HUADA Coaxial Connector
Precise Impedance (50Ω): The SMA-KKK boasts an exact 50Ω impedance, meticulously calibrated for optimal signal integrity. Whether you’re in telecommunications, aerospace, or industrial settings, this connector ensures minimal signal loss, maintaining data fidelity.
Wide Frequency Range:
Flexible Cable (0~12.4 GHz): The SMA-KKK supports frequencies up to 12.4 GHz, making it ideal for high-speed data networks, wireless communication, and beyond.
Semi-rigid Cable (0~18 GHz): Need even broader bandwidth? The SMA-KKK extends its frequency range up to 18 GHz, accommodating diverse applications.
Extreme Temperature Resilience:
The SMA-KKK thrives in harsh conditions:
Minimum Operating Temperature: It remains functional even at bone-chilling -65°C.
Maximum Operating Temperature: It withstands scorching heat up to +165°C.
Robust Insulation: With an insulation resistance of 5000 MΩ, the SMA-KKK ensures reliable electrical isolation. Say goodbye to signal leakage and hello to data security.
Dielectric Withstanding Voltage: The connector can handle up to 1000 V, providing an additional safety margin in high-voltage scenarios.
Impressive VSWR (Voltage Standing Wave Ratio):
Flexible Cable: Achieving a VSWR of 1.15 + 0.02F, the SMA-KKK minimizes signal reflection, optimizing performance.
Semi-rigid Cable: It takes it up a notch with a remarkable VSWR of 1.10 + 0.02F, ensuring energy efficiency.
Technical Features Table:
Impedance | 50Ω |
Minimum Operating Temperature | -65 °C |
Maximum Operating Temperature | +165 °C |
Mating Cycles | 500 |
Series | RF Coaxial Connector |
Insulation Resistance | 5000 MΩ |
dielectric withstanding voltage | 1000 V |
Frequency Range with Flexible Cable | 0~12.4GHz |
Frequency Range with Semi-rigid | 0~18GHz |
VSWR with Flexible Cable | 1.15+0.02F |
VSWR with semi-rigid | 1.10+0.02F |

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