DeLOCK 89989 SMA Coaxial Connector

The DeLOCK 89989 coaxial connector is an SMA-to-MCX adapter designed for radio frequency (RF) applications. It provides a 50 Ω impedance and a compact metal body with gold-coloured finish. Supplied as a single unit in a polybag, this adapter enables reliable SMA to MCX connections for measurement, testing, or signal routing tasks.

Advantages

The SMA DeLOCK 89989 adapter offers a standard 50 Ω impedance for compatibility with RF equipment, a compact form factor with approximate dimensions (diameter 1 cm, width 19.9 mm) for tight installations, and a gold-coloured finish that supports durable contact surfaces. As a dedicated SMA to MCX connector, it minimises signal loss when joining compatible coaxial cables and components.

Suitable for

Key specifications

How to use

Align the SMA side of the adapter with the SMA male/female interface on your device or cable and screw or push it on according to the connector type. Connect the MCX side to the corresponding MCX cable or component until it locks. Ensure connections are hand-tight and avoid excessive force to prevent damage to threads or the locking mechanism. Verify signal continuity after installation.

Recommendations

Use the adapter in environments within the intended RF impedance range (50 Ω) and avoid exposing the connector to corrosive conditions or heavy mechanical stress. For critical measurement applications, check connectors and cables for wear and clean contacts if necessary before use.