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Semiconductor Grade Gold Plated Tungsten Wire for Microelectronics

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SICHUAN WINNER SPECIAL ELECTRONIC MATERIALS CO., LTD.

City: shenzhen

Country/Region:china

Tel:86-158-1857-6616

Contact Person:
Ms.Jiang
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Semiconductor Grade Gold Plated Tungsten Wire for Microelectronics

Brand Name WINNER
Model Number TW011
Certification ISO9100
Place Of Origin CHINA
Minimum Order Quantity 1PC
Price 999
Payment Terms L/C,Western Union,T/T
Supply Ability 100000 rolls per month
Delivery Time 5-8 WORKING DAYS
Packaging Details Roll, Neutrial Packing or with OEM LOGO
Product Type Bonding Wire
Coating Thickness 0.0003mm
Material tungsten
Coating Gold
Length Meters 500/1000
Bonding Method Ultrasonic
Temperature Range -40°C to 200°C
Surface Finish Bright
Conductivity 98%
Package Size 100 meters
Bond Strength High
Package Spool
Detailed Product Description

Gold Plated Tungsten Wire for LED Packaging


In LED packaging, gold plated tungsten wire is favored for its excellent thermal stability and high current-carrying capability. The tungsten core maintains mechanical integrity at elevated temperatures, while the gold surface ensures reliable electrical connections.

This results in improved LED lifespan, reduced failure rates, and consistent optical performance.

Product Specifications
MaterialTungsten
PurityWu≥ 99.99%
Gold-plated thickness0.3um
Wire diameter0.02mm/0.03mm/0.04mm/0.05mm/0.06mm/0.07mm/0.1mm/0.2mm
Length1000/2000 meter (cut from roll)

Gold plated tungsten wire properties (Theoretical)
Compound Formula
W
Molecular Weight
183.84
Appearance
Metallic wire
Melting Point
3410 °C
Boiling Point
5660 °C
Density
19.3 g/cm3 (25 °C)
Solubility in H2O
N/A
Electrical Resistivity
4.9 μΩ-cm, (20 °C)
Exact Mass
183.951 g/mol
Monoisotopic Mass
183.951 g/mol
Key Features
  • Shiny golden surface condition - brighter than black or white tungsten wire
  • Exceptional high temperature resistance and high melting point
  • Low coefficient of thermal expansion
  • Superior corrosion resistance compared to ordinary tungsten wire
Applications
Gold-plated tungsten wire serves as an electrode in photocopiers, replacing corrosion-resistant tungsten wire and tungsten aluminum wire. It also functions as an ideal corrosion-resistant electron emission material with applications in high-energy physics, meteorology, and other scientific research fields.
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Product Tags: gold plated tungsten wire for microelectronics   semiconductor grade tungsten wire   gold plated tungsten wire with warranty  
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