Gold Bonding Wire
Gold Bonding Wire Key Features
- 99.99% gold bonding wire (other variants available)
- High-purity vacuum-processed from highly refined metals
- Diameters from 12.5µm (0.0005″) up to 125µm (0.005″)
- Uniform elongation and tensile strength across the complete spool
- For manual and automatic wire bonding equipment
- Manufacturing process controls ensure enhanced looping
Coining specialises in manufacturing high-purity (up to 99.99%) gold wire for ball bonding and wedge bonding processes. In-house casting, drawing, rolling, annealing, plus complete analytic capabilities, ensure a finished product that is completely homogeneous, with ultra-clean surfaces and a smooth finish.
Coining manufactures gold wire in a full range of diameters – 12.5µm (0.0005″) to 125µm (0.005″) – that meet customer requirements for strength and hardness / elongation in all applications.
The gold wire is high-purity vacuum-processed from highly refined metals and provided on a wide range of wire spool types, suitable for use on all models of wire bonding equipment. Applications include interconnect of semiconductor devices, wafer bumping, stud bump and interconnect of other microelectronic and related assemblies.
By using strictly controlled doping processes, Coining has a long-standing reputation for providing custom wire properties for specialised applications using automatic wire bonders. Wire is also supplied for use on manual equipment.
For information on bonding wire properties that should be considered when selecting a wire type, please look at our Knowledge Based Fact Sheet here.
Technical Downloads
File
Technical Data Sheet for Au Bonding Wire
Download
Related Products
Bonding Capillaries

More
Wire Bond Wedge Tools

More
Manual Wire Bonders

More
Automatic Ball Bonders

More
Automatic Wedge Bonders

More
Knowledge Base Articles
Description
Description
Bonding Wire Sizes & Selection (IKB-037)
Link
Description
Bond Wire Handling Considerations (IKB-023)
Link
Description
Kulicke & Soffa Capillary Nomenclature (IKB-011)
Link
Description
MPP Bonding Wedge Tool Nomenclature (IKB-010)
Link
Description
Ball Bond Sequence (IKB-001)
Link
Description
Fine Wire Wedge Bond Sequence (IKB-002)
Link
Description
Understanding Wire Pull Testing (IKB-003)
Link
Further Information
Applications
Wire Bonding, Ribbon Bonding, Material Interconnect, Heat Dissipation, Thermal Interface, Package Construction & Sealing, etc.
Industry Segments
Semiconductor Production, Military & Aerospace, Telecommunications, Medical Electronics, Photonics Components, Microwave Electronics, Microelectronics, Power Semiconductor Assembly, Semiconductor Back-end Assembly, PCB Assembly Industries, Universities, Passive Component Manufacturing, Medical Devices
Coining Website
Region
Available from Inseto in the United Kingdom, Ireland & Nordic Region
Request Form