4N High-Purity Copper Material The Foundation of Our Palladium Coated Copper Wire
Material and Composition of the Bonding Wire
Our gold - plated/palladium bonding wire is made from 4N high - purity copper. The high purity ensures reliability and good electrical conductivity. We also added a proportion of trace elements in a controlled way. These elements, selected through research, enhance the wire's performance.
Unique Characteristics
This bonding wire has high strength, enabling it to withstand mechanical stress during manufacturing and use, like in wire - bonding in IC packaging and under long - term external forces.
Application in IC Packaging
This special gold/palladium bonding wire is for IC packaging. Its properties make it ideal for connecting IC components, providing stable electrical connections, withstanding mechanical stress, and resisting oxidation, arcs, and corrosion for optimal and stable IC performance, meeting modern electronics manufacturing requirements.
| Pd Coated Copper Wire |
| Type | Ø Diameter ±1% μm | Breaking Load BL(gf) | Elongation EL(%) | Length Meters |
| PW-1 | 18(0.7mil) | >4 | 8-14 | 500/1000/2000 |
| 20(0.8mil) | >5 | 9-15 | 500/1000/2000 |
| 23(0.9mil) | >7 | 10-17 | 500/1000/2000 |
| 25(1.0mil) | >9 | 11-17 | 500/1000/2000 |
| 30(1.2mil) | >14 | 14-22 | 500/1000/2000 |
Note: The above Diameter parameters can be customized according to customer requirements.
Application:
Applications of palladium-plated copper wire: Can be used in integrated circuits, semiconductor packaging, LED packaging, optoelectronic packaging, etc.
1.What kind of Enameled copper wire do Winner produce?
We focus on research and development of selfbonding magnet round copper wire, fine polyurethane magnet wire, selfbonding litz copper wire and selfbonding silk covered wire.
2.What's diameters available of the Enamelled copper wire ?
We specialize in fine and ultra fine enamelled copper wire,diameters available of our products is Φ0.018-0.50mm.
3.What's selfbonding enameled copper wire?
Selfbonding enamelled copper wire is a special type of enamelled wire with an additional adhesive enamel overcoat such as thermoplastic resin.This adhesive has a bonding feature, which is activated
by heat or solvents.
Once activated the adhesive bonds turn to turn windings into a compact self supporting coil.
The use of selfbonding wire may offer cost and manufacturing advantages in some winding applications
as bobbins, tape, varnishing, or impregnation may be eliminated.
4. Is possible to get any sample of selfbonding enamelled copper wire that you have in production?
Of course you can!
