Types of coaxial cables
Thinner cables are easier to handle, and if the material is the same, they tend to be cheaper!
This will explain the types of coaxial cables mainly based on JIS standards. These cables are manufactured in accordance with the Japanese Industrial Standards (JIS). D represents 50Ω, and C represents 75Ω, indicating the impedance. Taking 5C-2V as an example: 5 indicates the outer diameter of the insulator (the larger the number, the thicker the cable), C is the characteristic impedance symbol (D: 50Ω, C: 75Ω), 2 is the insulator symbol (2: PE solid insulation, QE: polyethylene, etc.), V is the shape symbol for the outer conductor and sheath (V: single braid vinyl, W: double braid vinyl, T: triple braid vinyl, etc.). As the leading number increases from 1.5C to 3C to 5C to 7C, the cable becomes thicker, which in turn reduces the attenuation (loss). Thinner cables are easier to handle and tend to be less expensive if the material is the same. *For detailed content of the article, you can view it through the related links. For more information, please feel free to contact us.
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