When maximum electrical or thermal conductivity is the primary design objective, silver remains the benchmark.

With the highest electrical and thermal conductivity of any metal, silver minimizes electrical losses, improves current carrying capacity, and efficiently transfers heat in demanding electrical and electronic applications. However, because pure silver is relatively soft, many applications require silver alloys that provide improved strength and wear resistance while preserving outstanding conductivity.

Sigmund Cohn Corp. manufactures high-purity silver and silver-copper alloys engineered for applications requiring exceptional electrical performance, dimensional consistency, and manufacturing precision.

Available in precision wire, ultra-fine wire, ribbon, and custom-fabricated components, our silver products support both prototype development and high-volume OEM manufacturing. Silver is also the cladding in our Wollaston wire process.

Available Materials

• High-Purity Silver (99.99%)
• Silver-Copper Alloys
• Custom low-resistance silver alloy compositions

Engineering Advantages

• Highest electrical conductivity of any metal
• Superior thermal conductivity
• Low contact resistance
• Improved mechanical performance through alloying
• Excellent manufacturability
• Consistent lot-to-lot performance

Typical Applications

• Electrical contacts and electronic assemblies
• Power distribution components
• Medical devices
• Precision sensors
• Industrial instrumentation
• High-performance electrical systems

Request a quote for precision silver wire, ribbon, or custom silver alloy products.