
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.

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.
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.

Used in antennas, base stations, Wi-Fi modules, and RF transmission equipment.
Applied in spectrum analyzers, oscilloscopes, RF generators, and measurement systems.
Ensures compact and stable RF connectivity in sensors and embedded wireless modules.
Integrated into GPS modules, drones, wireless communication devices, and compact RF systems.
Supports radar, avionics, and secure communication systems requiring high-frequency reliability.
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.
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.
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.