SMA Female Jack | SMA-KWE Connector
- Connectors and length customization
- Frequency band customization
- Regarding size customization
- Minor customization
- Drawing-based customization
- Sample-based customization
- Full customization
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Product Overview
Right-Angle Design for Compact PCB Layouts-The SMA PCB Connector uses a 90° right-angle design that keeps the cable parallel to the PCB instead of extending upward. This helps save space in compact devices while reducing stress on the solder joints, making it suitable for IoT modules, wireless terminals, and embedded RF applications.
14mm Thread for Panel & Enclosure Mounting-With a 14mm threaded barrel, this SMA connector can be mounted through thicker panels, plastic housings, and equipment enclosures. The included hex nut and lock washer provide a secure fixing solution, making it a practical choice when an external SMA antenna jack is required.
Gold-Plated Copper Body with PTFE Insulation-The connector is made with a copper body, gold-plated surface, and PTFE insulator to maintain stable RF performance. The plated contact helps improve corrosion resistance, while the PTFE material supports reliable operation across a wide temperature range.
Reliable RF Performance for Wireless Equipment-With insulation resistance ≥5000 MΩ and 1000 V withstand voltage, this RF connector is designed for stable signal transmission in wireless devices, RF modules, and communication equipment where long-term reliability is important.
Through-Hole Mounting for Secure Installation-The four through-hole legs provide strong mechanical support for PCB assembly. The 4.2mm pin spacing and offset center pin help simplify PCB layout, while the included mounting hardware makes integration into custom wireless products easier.
Parameter
| Type | RF Adapters | Model Number | SMA-KWE-001 |
| Place of Origin | Guangdong, China | Product Type | SMA-KWE |
| Interface Type | SMA Female Jack ( Outer Thread Inner Hole ) | Mounting Type | Right Angle 90° Through Hole PCB Mount |
| Matching Accessories | Hex nut + serrated lock washer | Pins Arrangement | Offset pin |
| Impedance | 50 Ohm Standard | Application | WiFi Module, Bluetooth Module, IoT Device, RF Communication Equipment |
Application
Wi-Fi, Bluetooth & Wireless Module Boards-Wireless modules usually need a stable antenna connection during testing and final assembly. The right-angle SMA PCB Connector keeps the coaxial cable close to the PCB surface, which helps save space in compact designs. Its 50Ω interface and through-hole mounting make it a practical choice for Wi-Fi, Bluetooth, 802.15.4, and other RF module applications where a secure antenna port is required.
IoT Devices, Gateways & Smart Meters-Compact IoT equipment often places wireless modules inside limited enclosures, where an external antenna may be needed to achieve better signal performance. Mounted through the enclosure wall, this connector works as an SMA antenna jack that allows the antenna connection to be brought outside while keeping the electronics protected inside. The threaded structure helps maintain a stable connection in devices exposed to vibration or frequent movement.
RF Communication Equipment & Telemetry Systems-For communication terminals, remote monitoring units, and telemetry equipment, the antenna connection needs to be both reliable and easy to maintain. This RF connector combines a 14mm threaded mounting design with through-hole legs to provide strong mechanical support and a secure coaxial connection for long-term use.
Panel Mount Applications for External Antennas-When a metal enclosure affects wireless performance, moving the antenna connection outside the housing is often the practical approach. The 14mm threaded barrel allows the connector to pass through different panel materials, while the supplied nut and lock washer help keep it firmly fixed. This SMA PCB mount connector can be used in equipment that requires a direct connection to an external antenna.
Vehicle Telematics, RTK & Outdoor Equipment-Vehicle communication systems, RTK equipment, and outdoor wireless devices are often exposed to vibration, temperature changes, and moisture. The SMA-KWE design offers a compact connection option with good mechanical stability for these environments. Different cable assemblies, connectors, and configurations can be customized to match specific project requirements.
FAQ
Q1. What panel thickness can the SMA female jack be installed on?
The 14 mm threaded barrel allows the connector to pass through metal panels, plastic housings, and equipment enclosures. The included nut and lock washer help secure the connector firmly after installation.
For a better fit, please share your panel thickness and mounting hole size, and we can confirm the installation details before ordering.
Q2. Where can this RF connector be used?
This RF connector provides a 50Ω coaxial connection for wireless modules, antennas, and communication equipment. Its performance depends on the complete RF system, including the PCB layout, cable, and connected antenna.
It is commonly used in Wi-Fi, Bluetooth, cellular, and IoT applications. If you have a specific frequency band, we can help confirm the suitable configuration.
Q3. Does this SMA PCB mount connector meet RoHS requirements?
Yes. Material information, plating details, and compliance documents can be provided based on your project needs. Technical drawings and inspection records are also available for customers who require production documentation.
Q4. Can I request samples? What are the MOQ and lead time?
Yes. Samples can be arranged for checking dimensions, PCB fit, and assembly performance before moving to volume production.
MOQ, pricing, and lead time depend on order quantity and packaging requirements. Please share your expected quantity and delivery schedule, and we will provide the suitable quotation.
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