Gold-Plated SMA Female Bulkhead Crimp Connector

Gold-Plated SMA Female Bulkhead Crimp Connector – High-Performance RF Coaxial Interconnect Solution

Engineered for precision and reliability, this gold-plated SMA female bulkhead crimp connector delivers exceptional performance in demanding RF environments. Designed to meet international standards, it is ideal for applications requiring stable signal transmission across a wide frequency range—from DC up to 18 GHz in semi-rigid configurations. With its robust construction, corrosion-resistant plating, and optimized electrical parameters, this connector ensures consistent connectivity in both commercial and industrial settings.

Key features include a 50Ω impedance match, low insertion loss of just 0.1 x √f(GHz) dB at 1 GHz, and an excellent voltage standing wave ratio (VSWR) of ≤1.10 + 0.02f for straight configurations—ensuring minimal signal reflection and maximum efficiency. The connector supports a temperature range from -55°C to +155°C, making it suitable for extreme operating conditions. Its durable coupling nut provides retention force exceeding 180N, while the center conductor contact resistance remains under 3mΩ, guaranteeing reliable conductivity even after thousands of mating cycles.

This SMA female bulkhead connector is constructed using high-quality materials, including gold-plated contacts for superior conductivity and long-term stability. It’s designed for easy installation via crimp termination, offering a secure and repeatable connection without the need for soldering. Whether used in test equipment, aerospace systems, military communications, or telecom infrastructure, this RF coaxial component maintains signal integrity while withstanding harsh environmental factors such as vibration, humidity, and thermal cycling.

Common applications span wireless communication devices, radar systems, satellite ground stations, medical imaging equipment, and instrumentation where reliable high-frequency interconnection is critical. Its right-angle variant offers space-saving benefits in compact enclosures, while the straight version provides optimal routing flexibility in PCB-mounted setups. Compatible with semi-rigid and flexible coaxial cables, this connector adapts seamlessly to various system designs.

Customers consistently praise its durability, ease of assembly, and consistent performance over time. Many users highlight how the connector's low VSWR and high mechanical resilience reduce maintenance needs and improve overall system uptime—especially in mission-critical deployments.

Frequently Asked Questions:

Q: Are you a manufacturer? A: Yes, we are a certified OEM/ODM producer based in Changzhou, China, specializing in RF connectors and cable assemblies since 2005. We support custom design projects globally.

Q: Can I get a free sample? A: Free samples are available for standard models; shipping charges apply. Custom specifications may require additional lead time and evaluation.

Q: How could I pay? A: We accept T/T bank transfer for most orders. Other payment methods can be arranged upon request.

Q: Is the quality of your product guaranteed? A: Absolutely. Our facility uses advanced automated machinery and rigorous testing protocols aligned with IEC, MIL-STD, and RoHS compliance. Every batch undergoes full electrical and mechanical inspection before shipment.

Q: What is the delivery lead time? A: For mass production, lead time typically ranges from 10 to 25 working days after deposit confirmation, depending on order volume and customization level.

Q: What else can I buy from you? A: In addition to SMA connectors, we supply mini Fakra, car antenna adapters, RCA, 3.5mm audio jacks, HSD connectors, and other specialized RF and data interconnect solutions tailored to global markets.

Product Categories : RF Coaxial Connector > Sma Connector