Coaxial Connector SMA DeLOCK 65845

The DeLOCK 65845 SMA coaxial connector is a compact 50 Ω interface designed for RF signal transmission and antenna connections. It incorporates gold-plated contacts to ensure low contact resistance and improved corrosion resistance. With small dimensions (25 mm × 12.2 mm × 5.2 mm) and a lightweight polybag packaging, this SMA connector is suitable for space-constrained assemblies and routine installations where stable RF connectivity is required.

Advantages

Gold-plated contacts provide consistent electrical conductivity and enhance long-term durability in environments where reliable RF performance is necessary. The 50 Ω impedance matches common RF systems, minimizing signal reflections. The compact mechanical dimensions make the connector easy to integrate into equipment panels, test setups, or cable assemblies. The simple form factor supports straightforward installation and replacement.

Suitable for

• RF test equipment and measurement setups
• Antenna connections for wireless devices and routers
• Signal cabling in radio frequency projects and prototypes
• Compact enclosures and PCB feed-through applications

Key specifications

• Impedance: 50 Ω
• Contact plating: gold-plated contacts for improved conductivity
• Connector type: SMA coaxial
• Dimensions (W × D × H): 25 mm × 12.2 mm × 5.2 mm
• Packaging: polybag

How to use

Align the SMA connector with the mating SMA jack and engage the threaded coupling until hand-tight. Ensure the contact surfaces are clean and free from debris before connection to maintain optimal signal transfer. For panel or cable integration, secure the connector mechanically according to the equipment’s mounting provisions and verify proper impedance matching with connected RF components to avoid signal loss or reflections.

Recommendations

To preserve performance, avoid excessive torque when tightening and protect the connector from moisture and corrosive environments. Regular visual inspection and gentle cleaning of the gold-plated contact surfaces with appropriate cleaning tools will help maintain reliable RF connections.