QMSMA-SMA42-1PS Precision Adapter

QM-SMA Male to SMA Female | DC to 18 GHz | Quick-Mate Interface

Fast, Reliable RF Connections Without Threading

The QMSMA-SMA42-1PS combines the speed of a Quick-Mate (QM-SMA) interface with the proven performance of a standard SMA connector. Designed for high-frequency test environments, this adapter ensures secure, repeatable connections—no threading required.

Important Notice: The QM-SMA interface is not part of the QMA series. It is a proprietary quick-mate variant designed for fast push-on connections and is not mechanically compatible with QMA connectors.

Key Features

Frequency Range: DC to 18 GHz
VSWR: ≤1.15 for excellent signal integrity
Interfaces: QM-SMA (Male) to SMA (Female)
Impedance: 50 Ω
Materials:
- Body: Passivated stainless steel
- Center Contact: Gold-plated BeCu
- Insulator: PTFE
Durability: Rated for ≥500 mating cycles
Compliance: ROHS

Why Choose the QMSMA-SMA42-1PS?

Quick-Mate Efficiency: Push-on interface reduces setup time and wear—ideal for test benches
Precision Performance: Maintains low VSWR across the full 18 GHz bandwidth
Hybrid Compatibility: Seamlessly connects QM-SMA to standard SMA systems
Built for Reliability: High insulation resistance and robust mechanical design
Optimized for Lab Use: Lightweight, compact, and easy to handle