3d 2v Cable

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

27 来源

The term 3D-2V refers to a high-frequency 50 $\Omega$ coaxial cable conforming to the Japanese Industrial Standard (JIS C3501). It is a staple in Asian markets for wireless telecommunications, radio frequency (RF) equipment, and internal electronic wiring.

Product Technical Profile

The 3D-2V cable is designed for precision and durability in fixed installations Canare Hewtech.

Impedance: strictly 50 $\Omega$ ($\pm 2 \Omega$), making it ideal for wireless signal transmission Hewtech Tyclon.
Core Construction: Typically features a stranded tinned copper inner conductor (standard $7/0.32$ mm), which offers superior flexibility and corrosion resistance compared to solid copper cores Canare Hewtech Tyclon.
Attenuation: Low loss of approximately 4.5–4.7 dB/100m at 10 MHz Canare Hewtech.
Dimensions: It has an outer diameter of 5.3 mm, making it slightly thicker than the equivalent US standard RG-58 Hewtech Canare.

Market Trends & Insights (2025–2026)

The global coaxial cable market is experiencing steady growth, with a projected value reaching between $22.7B and $36.6B by 2026 Coherentmarketinsights Thebusinessresearchcompany Futuremarketinsights.

Digital Infrastructure Demand: Growth is driven by the expansion of wireless telecommunication infrastructure and the increasing need for high-frequency signal stability in digital systems Canare Fortunebusinessinsights.
Regional Specialization: While RG-58 remains the dominant global standard (derived from US Military MIL-C-17), 3D-2V is the primary choice in Japan and Southeast Asia, preferred for its tinned shielding and higher environmental resistance Hewtech Canare.
Application Shifts: The market is seeing a pivot towards high-performance jumper cables and "low-loss" variants (like 3D-FB) for 5G and IoT infrastructure, though the standard 3D-2V remains essential for general RF testing and legacy radio systems Coherentmarketinsights Jselesun.

Comparison: 3D-2V vs. RG-58

Feature	3D-2V (JIS)	RG-58 (MIL-Spec)
Origin	Japan / Asia Standard	US / International Standard
Flexibility	High (Stranded core is standard)	Varies (Solid and Stranded versions)
Durability	Tinned copper (Corrosion resistant)	Often Bare copper (Oxidizes faster)
Outer Diameter	5.3 mm	5.0 mm

Note for Sourcing: Because of the slightly larger diameter (5.3mm), 3D-2V often requires specific JIS-standard connectors or ferrules; standard RG-58 connectors may fit tightly Canare Hewtech.

Detailed product listings and a shortlist of verified manufacturers specializing in high-frequency 50 $\Omega$ cables are provided in the attached files.

Here are the technical and market insights for 3D-2V cables. You can continue with:

Sources & References

27 sources cited · Verified industry data & reports

50 ohm Coaxial Cables

カナレ電気

50 ohm coaxial cables are ideal for wireless telecommunication infrastructure. l-3d2v drawing L-3D2V. Designed for fixed installation. Ideal for digital ...

Radio Cable Specifications and Models | PDF

Scribd

This document provides specifications for various radio frequency cables produced by Shikoku Cable. It lists 10 cable models ranging from 3D-2V to 10D-FB. The ...

Detailed explanation of the types of coaxial cables and ...

totoku inc.

What is the coaxial cable "3C-2V"? A comprehensive explanation of its structure, uses, and differences from other standards. release date ...

RF Coaxial Cable Specifications & Standards Guide

TYCLON

Coaxial cables are primarily categorized under two standards: the Japanese Industrial Standards (JIS) used in Japan, such as 5C-2V, 3D-2V, and 5D-FB, and the ...

3C-2V

Wikipedia

3C-2V is commonly marked on low cost coaxial cable used for domestic TV signals. impedance of 75 ohms. Nominal loss at 100 MHz is 42 dB/km.

Coaxial Cable Specifications

Viasat eGuide

Coaxial Cable Specifications. Center Conductor: 18 AWG Solid Bare Copper; Nominal Diameter: 0.0403”. Shield: Foil: Aluminum/Poly Tape; Braid: 34 AWG Aluminum ...