China Semiconductor Grade Gold Plated Tungsten Wire for Microelectronics for sale

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Semiconductor Grade Gold Plated Tungsten Wire for Microelectronics

Name: Semiconductor Grade Gold Plated Tungsten Wire for Microelectronics
Brand: SICHUAN WINNER SPECIAL ELECTRONIC MATERIALS CO., LTD.

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 Material Tungsten Purity Wu≥ 99.99% Gold-plated

Packaging Details Roll, Neutrial Packing or with OEM LOGO

Coating Thickness 0.0003mm

Conductivity 98%

Material tungsten

Model Number TW011

Supply Ability 100000 rolls per month

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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

Material	Tungsten
Purity	Wu≥ 99.99%
Gold-plated thickness	0.3um
Wire diameter	0.02mm/0.03mm/0.04mm/0.05mm/0.06mm/0.07mm/0.1mm/0.2mm
Length	1000/2000 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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