Heraeus - Copper and Coated Copper Bonding Wires
From Bonding Wires
Electronic devices need to perform more in a smaller space with every new generation. Due to this trend, components become smaller and smaller, structures finer and finer. At the same time, the cost pressure leads to the development of cost-effective solutions, such as copper, and the demand for higher reliability raises.
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Product Details
Heraeus copper bonding wires are in many cases a good alternative to expensive gold based solutions. With their ultra-fine diameters (0.6 mils or 15 µm) they are suitable for very small structures with ultra-fine pitch. By adding alloy elements to the bare Cu wire or using CuPd / AFPC core cu wire, our bonding wires show advanced reliability and very good bondability. In many applications copper wire bonding can even provide better performance and reliability than gold wire bonding.
Copper bonding wires are excellent for bonding in a ball / wedge process when using a reduced protective gas atmosphere. Processing is also possible in a wedge / wedge bonding process.
For the selection of the ideal solution, Heraeus specialists with years of experience support you with their technical expertise and application know-how. On-site, they help you with the evaluation and qualification, especially on complex issues and configurations. Tests in our application and technology center enable us to test your adaptations directly in the application. Save time and money with Heraeus as a qualified partner and accelerate your developing process.
Benefits
Copper wire – a viable alternative to gold:
In many applications, copper wire bonding can even provide better performance and reliability than gold wire bonding.
Copper bonding wires benefits:
- Significant cost savings compared to gold bonding materials
- Excellent thermal and electrical properties
- Availability in diameters as thin as 0.6 mil, or in excess of 4.0 mils, allows use in a wide range of applications
Your benefits in working with Heraeus:
- Exactly the right solution for your application, adapted to your needs
- Advanced support by specialists: Our dedicated and global applications team has extensive experience and expertise to support you and advice for new applications and devices.
- Accelerated development through testing possibilities in our internal technology center
- Very fast access to our production sites due to two different factories in safe countries
Application
Excellent mechanical and electrical properties allow our ultra-fine copper wires to be used in a variety of high-end, fine-pitch devices:
Consumer electronics & computing:
- Smartphones & phones
- PCs
- Tablets
- TVs
- Servers & systems
- Imaging devices
- Wearable electronics
Automotive:
- Body
- Safety
- Infotainment
- Chassis
- Powertrain
- Security
Other transportation:
- Ships & boats
- Railway & rolling stock
- Two-wheelers
Communications:
- Wireless
- Wired
- Satellite
- NFC
Energy:
- Generation
- Transmission & distribution
- Storage
Industrial
LED
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