SMA Connectors – High-Precision RF Solutions by RHTECP


    SMA Connectors – High-Precision RF Solutions by RHTECP

    In high-frequency electronic systems, stable and low-loss RF connectivity is critical to overall device performance. SMA connectors are widely recognized for their compact structure, threaded coupling reliability, and excellent signal integrity.

    At RHTECP, we provide precision-engineered SMA connectors designed to meet the demanding requirements of telecommunications, industrial equipment, IoT systems, and aerospace applications.


    What Are SMA Connectors?

    SMA connector (SubMiniature Version A) is a high-frequency RF coaxial connector developed for reliable signal transmission. Standard versions support frequencies up to 18 GHz, while precision models can operate up to 26.5 GHz.

    SMA connectors feature:

    • 50Ω controlled impedance

    • Threaded coupling mechanism

    • Compact metal construction

    • Low VSWR and insertion loss

    • Excellent mechanical durability

    They are available in male and female interfaces, straight or right-angle orientations, and various mounting configurations including PCB mount, cable mount, and panel mount.

    Key Technical Features

    Stable Impedance Control
    Designed with 50Ω nominal impedance to ensure minimal reflection and high signal accuracy.

    Wide Frequency Capability
    Supports DC to 18 GHz (higher frequency versions available).

    Secure Threaded Coupling
    Provides vibration resistance and long-term electrical stability.

    Multiple Mounting Options
    PCB-mount, bulkhead, cable-mount, and right-angle versions available for flexible system integration.


    Application Industries

    Telecommunications & Wireless Systems

    Used in antennas, base stations, Wi-Fi modules, and RF transmission equipment.

    Industrial & Test Equipment

    Applied in spectrum analyzers, oscilloscopes, RF generators, and measurement systems.

    IoT & Smart Devices

    Ensures compact and stable RF connectivity in sensors and embedded wireless modules.

    Consumer Electronics

    Integrated into GPS modules, drones, wireless communication devices, and compact RF systems.

    Aerospace & Defense

    Supports radar, avionics, and secure communication systems requiring high-frequency reliability.

    Advantages of RHTECP SMA Connectors

    • High-precision RF performance

    • Low insertion loss and low VSWR

    • Robust metal construction

    • Long mating cycle durability

    • Compact and space-saving design

    • Reliable performance under vibration and temperature variations

    RHTECP focuses on delivering consistent electrical performance and mechanical reliability to support long-term system stability.

    How to Select the Right SMA Connector

    When choosing an SMA connector, consider:

    • Interface type (male or female)

    • Mounting style (PCB, cable, panel)

    • Orientation (straight or right-angle)

    • Frequency requirement

    • Mechanical durability

    Our technical team provides professional guidance to help you select the optimal RF solution for your project.

    Why Choose RHTECP?

    RHTECP is committed to supplying high-quality RF connectors with strict manufacturing control and dependable performance standards. Our SMA connector series is engineered to meet the needs of modern high-frequency applications across multiple industries.

    RHTECP SMA Connectors — Precision RF Connectivity for Telecommunications, IoT, Industrial, and Aerospace Systems.