Micro Coaxial Cable factory-(FRS)

Coaxial Cable Specifications and Technical Data Sheets​ - Micro Coaxial Cable factory-(FRS)

Micro Coaxial Cable-Micro Coaxial Cable factory-(FRS)-FRS

 

INFO

Coaxial cables are crucial for transmitting high-frequency electrical signals with minimal interference. This article offers an overview of their specifications and technical data.​

1. Structure of Coaxial Cables​

A coaxial cable comprises four main parts:​

  • Inner Conductor: Usually made of copper, it carries the electrical signal.​
  • Dielectric Insulation: Materials like polyethylene isolate the inner conductor and prevent signal leakage.​
  • Outer Conductor (Shield): It can be braided wire mesh or a solid tube, shielding against EMI and serving as a return path for current.​
  • Outer Jacket: Made of PVC or PU, it protects the cable from physical damage and environmental factors.​

2. Key Specifications​

2.1 Characteristic Impedance​

Measured in ohms, common values are 50 Ω (RF applications), 75 Ω (video and CATV), and 93 Ω (specific data systems).​

2.2 Attenuation​

Signal loss along the cable, measured in dB/m, is affected by frequency, length, and cable construction.​

2.3 Capacitance and Inductance​

Capacitance (pF/m) impacts signal speed and impedance; inductance (H/m) influences impedance and signal – carrying capacity.​

2.4 Maximum Voltage Rating​

Determined by the dielectric and construction, it indicates the highest safe voltage the cable can carry.​

3. Technical Data Sheets​

They detail a cable’s performance:​

  • General Information: Manufacturer, model number, and application.​
  • Physical Specifications: Overall diameter, inner/outer conductor dimensions.​
  • Electrical Specifications: Impedance, attenuation at different frequencies, and VSWR.​
  • Environmental Specifications: Operating temperature range, humidity, and flame resistance.​

4. Types of Coaxial Cables​

  • Rigid Coaxial Cables: Solid outer conductor, used in high-power RF, with low loss but low flexibility.​
  • Flexible Coaxial Cables: Braided outer conductor, common in consumer electronics, more flexible but higher attenuation.​
  • Semi – Rigid Coaxial Cables: Balance rigidity and flexibility, used in aerospace and military.​
  • Triaxial Cables: Extra shielding layer, for applications requiring high EMI protection.​

5. Applications of Coaxial Cables​

Used in telecommunications (telephone and cellular networks), broadcasting (CATV and radio), data transmission (Ethernet and high – speed links), and industrial/military systems.​

6. Choosing the Right Coaxial Cable​

Consider application requirements, cable length, environmental conditions, and cost – effectiveness when selecting a coaxial cable.​

FAQ

NEWS

More Products

Our factory offers high-quality products at competitive prices

Flexible Micro-Coaxial Assemblies

Flexible Micro-Coaxial Assemblies

Meta Description: Discover our premium Flexible Micro-Coaxial Assemblies—engineered for high-frequency signal integrity, durability, and versatility in aerospace, medical, telecom, and robotics applications. What Are Flexible .

Micro-Coax for HD Video

Micro-Coax for HD Video

OverviewMicro-Coax for HD Video is a cutting-edge coaxial cable engineered to deliver ​uncompromised high-definition video quality across professional and industrial applications. Designed for reliability, precision, and versatility,.

Contact Us

Feel free to reach out to us for any inquiries or orders.

Call Us

Have a question? Give us a call!

+861881875005

Email Us

Send us an email and we'll get back to you soon.

sales@custom-cable-assemblies.com
       
Home Products Contact