When designing cable assemblies for modern electronics, especially displays and high-speed data transfer, engineers often seek wiring options that are both compact and capable of transmitting data with minimal interference. One common question that comes up is whether micro-coax wire can be used for LVDS (Low-Voltage Differential Signaling) cables. The answer is yes, micro-coax wire is not only compatible with LVDS applications, but often preferred in many use cases.
What Is Micro-Coax Wire?
Micro-coaxial wire is a miniature version of standard coaxial cable, designed for use in compact electronic systems. It features:
- A central conductor
- An insulating dielectric
- A surrounding shielding layer (usually braided or foil)
- A protective outer jacket
Micro-coax cables are known for their excellent shielding and low signal loss, which makes them ideal for high-frequency and high-speed signal transmission in tight spaces.
What Is LVDS?
Low-Voltage Differential Signaling, or “LVDS,” is a method of transmitting high-speed digital data using two wires to carry each signal as a pair. The differential nature of LVDS makes it more immune to electromagnetic interference and allows for fast, reliable data transmission over longer distances with low power consumption.
LVDS is commonly used in:
- LCDs and monitors
- Camera systems
- Industrial and medical imaging equipment
- Automotive infotainment systems
Why Micro-Coax Works for LVDS
Micro-coax wire is highly compatible with LVDS for several reasons:
- EMI Shielding: LVDS is sensitive to noise, and the shielding in micro-coax cable helps protect the integrity of the signal.
- Size Efficiency: Many LVDS applications are in space-constrained environments such as slim display panels or medical devices. Micro-coax wire’s compact design fits these requirements perfectly.
- Signal Integrity: The impedance control and minimal signal skew in micro-coax wire help maintain the quality and timing of LVDS signals, which is crucial for high-speed data transmission.
- Flexibility: Micro-coax cable assemblies can be customized with a wide range of connectors, lengths, and configurations, making them ideal for complex LVDS routing requirements.
Common Applications
Quadrangle Products regularly manufactures micro-coax LVDS cable assemblies for a variety of industries, including:
- Consumer electronics – laptops, tablets, and e-readers
- Medical imaging – ultrasound and diagnostic equipment
- Aerospace and defense – where vibration resistance and EMI protection are critical
- Automotive – infotainment displays and driver assistance systems
Custom LVDS Cable Assemblies Using Micro-Coax
At Quadrangle Products, we specialize in creating custom cable assemblies using micro-coax wire for LVDS and other high-speed signaling applications. Whether you’re working with a tight form factor, specific impedance requirements, or need compatibility with particular connectors (such as Hirose, I-PEX, or JAE), our team can design a solution that meets your exact specs.
We also offer engineering support for prototype development and low to high-volume production runs, helping you move from concept to finished product smoothly.
Contact Quadrangle Products Today
So, can micro-coax wire be used for LVDS cables? Absolutely. In fact, in many modern electronics applications, it’s the optimal choice. Its compact size, excellent shielding, and high signal integrity make it a perfect match for the demands of LVDS transmission.
If you need help designing or sourcing custom micro-coax LVDS cable assemblies, contact the team at Quadrangle Products. We’re here to help you build better, faster, and more reliable connections.