Bocuang Time & Space SMA Male-to-Female RF Extension Cable, RG316 High-Frequency Coaxial Assembly, 0-6GHz Low-Loss Test Jumper, 50Ω Impedance
This professional-grade SMA male-to-male RF extension cable is constructed from high-quality RG316 single-braid, silver-plated coaxial cable, designed for high-frequency signal transmission and precision instrument testing. Operating within a frequency range of 0-6GHz, it maintains a stable characteristic impedance of 50Ω with minimal signal loss and superior shielding performance. The inner conductor features silver-plated copper-clad steel, while the insulation is made of PTFE to ensure reliable electrical performance even at temperatures up to 150°C. Gold-plated connectors provide low contact resistance and extended mating cycles, effectively preventing oxidation. Ideal for wireless base station maintenance, GPS/BeiDou navigation testing, spectrum analyzer connections in labs, and various RF module signal extensions. As a direct-from-factory supplier of RF cable assemblies, we offer custom lengths and connector types to meet your stringent requirements for signal integrity and durability.
In Stock (300units
SMA male RF extension cableAdapterDrone Defense and Strike System for Laboratory Testing: Jammer Communication Equipment Installation and Commissioning
Product Overview
This high-performanceSMA Male ExtensionRF adapter cableAn ideal solution for overcoming signal transmission loss and connection distance limitations. The cable is constructed using military-grade materials.RG316Coaxial cable, its
UniqueSilver-plated copper-clad steel inner conductorandPTFE (polytetrafluoroethylene) insulation layerDesign enables the cable to achieve superior heat resistance (up to 150°C) and extremely low dielectric
Signal loss. The outer conductor uses high-density silver-plated copper braiding paired with a FEP amber jacket, delivering excellent shielding performance and outstanding chemical resistance. This adapter cable
Performs stably across the 0-6GHz bandwidth, especially in mainstream communication bands such as 2.4GHz and 5.8GHz, with minimal signal attenuation. Whether used as a spectrum analyzer or network...
Analyzer'sTest jumperWhether used for drone video transmission or vehicle radar signal extension, it delivers precise and reliable connectivity. Supports customizable lengths and connectors.
control to meet diverse engineering requirements.
Key Features
Ultra-wideband low-loss: Based on the characteristics of RG316 cables, it supportsDC-6GHzUltra-wide frequency range with low attenuation maintained even at high frequencies up to 6 GHz (approx.
2.34dB/m), ensuring signal integrity.
High-Temperature Resistance and Environmental Adaptability: AdoptPTFE insulationandFEP sleeve, constant operating temperature up to150°CFar exceeds standard PE cables, suitable for high-temperature industrial environments or large-scale applications.
Connect power transmitter.
Precision Gold PlatingConnectorThe SMA connector's center pin and housing are both thick gold-plated for superior oxidation resistance, offering over 500 mating cycles to ensure long-term reliability.
Low contact resistance and high return loss performance.
Flexible routing: Despite the dual-shielding structure, the cable outer diameter is only2.5mmLeft and right, with a minimum bending radius of only 15mm, extremely flexible, ideal for narrow chassis.
Or flexible installation in complex cable routing paths.
High Power Handling Capacity: Thanks to skin-effect optimization of the silver-plated conductors, this adapter can handle over 400W at low frequencies and remains stable at high frequencies.
Delivers up to 100W of power, suitable for a wide range of use cases.
Technical Specifications Table
Parameter Items | Specifications | Notes |
|---|---|---|
Cable Model | RG316 (Single Network, Double Silver Plating) | Compliant with MIL-C-17 standard |
Impedance | 50Ω ± 2Ω | Standard RF Impedance |
Frequency Range | DC - 6 GHz | Covers mainstream communication bands |
Insulating medium | PTFE (Polytetrafluoroethylene) | Low dielectric constant, low loss |
inner conductor | Silver-plated copper-clad steel (1x0.51mm) | Balances strength and conductivity |
outer conductor | Silver-plated copper wire braid | Block coverage > 90% |
Sheath material | FEP (Fluorinated Ethylene Propylene) | Heat-resistant, corrosion-resistant, amber |
Cable Outer Diameter | 2.55mm ± 0.1mm | Slim design |
Capacitor | 106 pF/m | / |
Propagation Speed | 70% (Light Speed Ratio) | Signal Delay 4.7ns/m |
Temperature range | -55°C to +150°C | Wide-temperature operation |
Minimum Bend Radius | 15mm (static) | Highly flexible |
Typical attenuation | @1GHz: 0.93 dB/m; @3GHz: 1.7 dB/m | Higher frequencies experience greater attenuation. |
Frequently Asked Questions (FAQ)
Q1: Can this SMA male extension RF adapter cable directly replace standard RG58 cables?
A: Absolutely, and it delivers better performance. Compared to RG58,RG316AdapterThe outer diameter is slimmer (2.55mm vs. 5mm), offering greater flexibility and heat resistance up to
150°C (RG58 typically only 80°C), ideal for signal connections inside precision instruments or in high-temperature environments.
Q2: Can this adapter cable be customized for length? What is the minimum order quantity (MOQ)?
A: Yes, we support it.SMA RF Adapter Cablefully customizable. You can specify any length (e.g., 10cm, 50cm, 1m, etc.) and different fitting combinations (e.g.,
SMA conversionSMA adapter cableSMA-to-BNC adapters, etc. As a direct factory supplier, we offer flexible MOQ policies and accept sample orders, with even better pricing for bulk quantities.
Excellent.
Q3: What is the approximate signal attenuation of this cable on the 5.8GHz frequency band?
A: Based on the RG316 attenuation curve, at 5.8GHz (commonly used for drone video transmission or Wi-Fi), attenuation per meter is approximately 2.2dB to 2.4dB. For short-range
Extending the cable by up to 1 meters results in negligible signal loss, fully meeting high-fidelity transmission requirements.
Q4: What is the difference between silver-plated conductors and pure copper conductors? Why use silver-plated copper-clad steel?
A: In high-frequency signal transmission, the skin effect causes current to flow primarily on the conductor's surface.Silver PlatedProvides excellent surface conductivity and reduces high-frequency resistance; whileCopper-clad steel
The core conductor provides higher tensile strength, preventing breakage during frequent plugging/unplugging or bending, thereby extending the cable's lifespan.RF adapter cablelifespan.
Need More Information?
Our technical team is ready to provide detailed specifications and customization options.