ACTKEY offers CNC machined SMA connectors in brass or stainless steel for RF applications. OEM SMA connector solutions with precision CNC turning & milling.
High-precision CNC Machined SMA Female Connectors for RF Applications. Made from brass or stainless steel, these CNC SMA Connector Parts are available in PCB, panel, and edge mount styles with OEM CNC SMA Connector customization options.
ACTKEY TECH. CO., LTD. is a trusted manufacturer of CNC RF components, specializing in high-precision CNC machining for SMA connectors. Our SMA Female Connectors are engineered for reliability, performance, and seamless integration in high-frequency applications such as wireless communication, IoT modules, and RF test systems.
Our CNC SMA connectors are available in various mounting and orientation options to meet diverse layout requirements. Whether you need SMA Female PCB Mount, Edge Mount, or Panel Mount, ACTKEY delivers precision CNC machined SMA Jack connectors with tight mechanical tolerances and excellent electrical performance.
Each connector is CNC turned and milled from premium materials such as brass or stainless steel, then finished with gold or nickel plating to ensure superior conductivity and corrosion resistance. Our CNC Turning SMA Connector Housing solutions ensure structural accuracy and durability for demanding RF conditions.

Parameter |
Specification |
Connector Type |
SMA Female Jack (CNC Machined) |
Impedance |
50 Ω |
Mounting Style |
PCB Mount / Edge Mount / Panel Mount |
Orientation |
Straight / Right Angle |
Termination Method |
Solder Type |
Material |
Brass / Stainless Steel (CNC machined) |
Surface Finish |
Gold / Nickel Plated |
Frequency Range |
DC – 18 GHz |
Insulator |
PTFE |
RoHS Compliance |
Yes |
With over 15 years of CNC machining experience for SMA connectors, ACTKEY offers precision manufacturing services for RF components, including:
- CNC Turning and Milling of SMA Connector Housings
- Tight tolerances down to ±0.005 mm
- 3- to 5-axis CNC machined SMA connector components
- In-house tooling and fixture design
- Custom thread, flange, and housing designs
- Surface finishing: gold/nickel plating, polishing, laser marking
- 100% dimensional inspection available on request
We support both prototyping and high-volume production of SMA connector parts.
Below are standard dimensions for a right-angle edge mount CNC SMA Female Connector. All specifications are customizable using CNC machining technology for SMA connector projects.
Label |
Description |
Dimension (mm) |
A |
Connector Length (Body) |
6.35 |
B |
Connector Height (including pin) |
3.20 |
C |
Pin Diameter |
0.90 |
D |
Mounting Hole Pitch (center-center) |
2.54 |
E |
Overall Width (housing) |
4.50 |
F |
PCB Insertion Depth |
1.60 |
Custom SMA connectors by CNC turning are available based on your specific PCB layout or enclosure.
RF signal test systems
Wireless communication modules (Wi-Fi, Bluetooth, Zigbee)
GPS and antenna interface
IoT and smart hardware integration
Microwave and telemetry equipment

- ISO 9001:2015 certified CNC machining factory for SMA and RF components
- Flexible OEM SMA Connector design and manufacturing
- Rapid turnaround and global shipping
- Engineering consultation and custom design assistance
- Trusted by RF system integrators and electronic device makers worldwide
Looking for a CNC Machining Service for SMA Connectors? Contact ACTKEY today to get a free quote for CNC machined SMA Jack connectors, including custom threading, flanges, and housing options tailored for RF applications.
Email: info@actkeytech.com
https://www.actkeymetalparts.com/