Product Description
RG316 is a miniature, 50-ohm coaxial cable designed for high-frequency applications requiring flexibility and reliability in harsh environments. It is essentially the flexible version of the standard RG174 cable.
Unlike the solid center conductor found in RG174, RG316 utilizes a stranded center conductor, making it highly resistant to fatigue and breakage caused by repeated flexing or vibration. It features a FEP (Fluorinated Ethylene Propylene) outer jacket, which provides superior resistance to high temperatures, solvents, and UV radiation compared to standard PVC jackets. It is commonly used in aerospace, military, and test equipment applications.
Key Specifications
| Parameter |
Details |
| Impedance |
50 Ohms |
| Nominal Velocity of Propagation (VP) |
66% |
| Capacitance |
29.5 pF/ft (96.8 pF/m) |
| Center Conductor |
Stranded Tinned Copper (19 x 34 AWG) — Key difference from RG174 |
| Dielectric |
Solid PTFE (Polytetrafluoroethylene) |
| Shielding |
95% Tinned Copper Braided Shield |
| Outer Jacket |
FEP (Fluorinated Ethylene Propylene) |
| Max Operating Voltage |
1,500 V RMS |
| Operating Temperature |
-55°C to +200°C (Excellent thermal range) |
| Attenuation (Loss) |
~1.3 dB per 10 meters at 400 MHz |
| Weight |
Approx. 1.5 kg per 100 meters |
Click on email or WhatsApp. Online customer service.
Physical Characteristics
- Nominal OD (Outer Diameter): 2.40 mm (0.094 inches)
- Bending Radius: 25 mm (1 inch) static; 50 mm (2 inches) dynamic.
- Flexibility: High Flexibility. The stranded conductor allows it to bend and flex repeatedly without the "memory" or breakage issues common in solid-core cables (like RG174).
Common Connector Types
RG316 is most commonly terminated with the following connectors:
- SMA (SubMiniature version A): The standard connector for RF modules, antennas, and test equipment.
- SSMA: A microminiature version of SMA for very dense packaging.
- BNC: Common for instrumentation and lab use (requires a specific crimp barrel for RG316).
- TNC: Threaded version of BNC, often used in GPS and outdoor antennas.
Key Features
- Superior Flexibility: The stranded copper center conductor allows the cable to withstand constant movement and vibration, making it ideal for robotics, test probes, and portable devices.
- High-Temperature FEP Jacket: Rated for continuous use up to 200°C, making it suitable for engine compartments and industrial ovens where PVC cables would melt.
- Chemical & UV Resistance: FEP is inert to most chemicals and resists UV degradation, making it suitable for both indoor and outdoor use without cracking.
- PTFE Dielectric: Ensures stable electrical performance across a wide temperature range and up to microwave frequencies (typically 18 GHz).
Applications
- Test & Measurement: Used as test leads and probes where technicians move the cable frequently.
- Aerospace & Defense: Utilized in avionics, radar systems, and military radios due to its ruggedness and wide temperature tolerance.
- Antenna Jumpers: Used in tight spaces inside routers, modems, and communication equipment where the cable must be bent at sharp angles.
- Medical Equipment: Used in patient monitors and diagnostic equipment where reliability and flexibility are critical.
Important Note: RG316 vs. RG174
- RG174: Has a solid center conductor and usually a PVC jacket. It is cheaper and less flexible.
- RG316: Has a stranded center conductor and a FEP jacket. It is more expensive but far more durable, flexible, and heat-resistant.
- Recommendation: If your application involves moving the cable or is in a hot environment, choose RG316. If it is a fixed installation in a normal office/temp environment, RG174 may suffice.
Our Services
- Faster delivery
- Worldwide shipping
- Alternative supply
- Sample service
- Test and warranty
- In-Stock(Most products)
- Quality Assured
- Customization
- Competitive Pricing
- Cost-effective equipment
For this model, we have new original, cost-effective compatible, and economical second-hand . We provide you with a variety of choices, the same quality! Each products has been strictly tested to ensure stable performance, worry-free use, and enjoy an efficient experience. Full range of options: new original quality assurance, compatible models are super value and practical, and second-hand are economical and durable. Strict quality control: each products is tested before shipment. Worry-free after-sales: warranty commitment, normal use, and quality problems can be returned or exchanged.
About Us
Skyward Telecom also known as Skywardtel, it was established in 2009. From the beginning to the end, we have been based on the
motto of integrity,Our mission is to help engineers and businesses overcome the challenges of acquiring high-quality, low-cost
communication products.And has provided network security and computer asset management solutions for users in more than 80
countries around the world, and has been recognized by the market.
FAQ
1. who are we?
We are based in Guangdong, China, start from 2009,sell to Northern Europe(10.00%),Western Europe(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),North America(10.00%),Domestic Market(5.00%),South Asia(5.00%),Southern Europe(5.00%),Oceania(5.00%),Central America(5.00%),Africa(5.00%),Eastern Asia(5.00%),Southeast Asia(5.00%). There are total about 80-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
All products are sold only after passing professional technical testing;
3.what can you buy from us?
Brand new, unopened switches, routers, servers, workstations, and other computer peripherals.
Brand new or refurbished equipment and circuit boards.BBU\RRU.
Brand new or custom-made communication cables (coaxial cables, fiber optic cables, network cables, power cords, AISG cables, etc).
Brand new or custom-made connectors.SMA connector, BNC connetor, RF connector, etc.
Brand new or custom-made cooling fans
Base station related accessories.
Weighing controller,Computer software,computer hardware,Weighing transmitter
4. why should you buy from us not from other suppliers?
Best quality! Lowest price! Quality assurance, honest transactions! Received high praise from numerous customers! Leading through
exceptional service and creative solutions to help our partners succeed!
Skyward Telecom establish our foundation on integrity, win trust with professionalism, and warm hearts with service!
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,DDP;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Koren,Hindi,Italian
Welcome to contact us to get super surprising price
