Tinned Copper Wire

Update:2025-07-30 10:38
Summary:

Description:

Tined copper wire is pure copper wire coated with a thin layer of tin. The tin coating helps prevent oxidation, enhances solderability, and extends wire life under harsh conditions.


Characteristics & Advantages:

● Improved Oxidation Resistance – Ideal for long-term applications in marine or tropical environments

● High Solderability – Tin coating allows easy and clean soldering

● Flexibility – Suitable for high-flex applications, including cable harnesses and robotic arms

● Wide Temperature Range – Performs reliably in environments up to 150°C

● Long Shelf Life – Resists aging compared to bare copper


Applications:

Marine electronics, automotive wiring harnesses, industrial equipment, and cable assemblies


Certifications & Compliance

ASTM B33


Size Range

● single wire: 0.02-2.0mm

● stranded wire: 7-20,000wires

● silver layer thickness: 0.1-10µm


Custom-Solutions Available

Our engineering team offers full OEM/ODM support, including:

● Customized plating thickness

● Special strand constructions

● Specific resistance and tensile targets

● Insulation & shielding options