Electronics / RF-Microwave Copper, Brass, and Bronze Alloys Datasheets

Thermocouple Alloy Constantan
from Leading Edge Metals & Alloys, Inc.

Constantan is a copper-nickel alloy used in a variety of thermocouple applications. It is paired with iron, copper and Chromel ® to form types J, T and E thermocouples, respectively. Known for its high electrical resistivity and its ability to perform consistently despite changes in temperature,... [See More]

  • Applications: Electronics or semiconductors
  • Shape / Form: Bar Stock (optional feature); Plate (optional feature); Wire (optional feature); Sheet (optional feature); Semi-finished, Mill Stock or Near Net Shapes (optional feature)
  • Type: Brass, Bronze or Copper Alloy
  • Thickness: 1.00E-3 to 2
MIM Copper
from Kinetics Metal Injection Molding

Material Description: Offers very good thermal management and electrical conductivity and a lower thermal expansion co efficient than aluminum. Often used for heat sinks, fuel cells, sensors, high speed computer processor chips and applications where miniaturization, sophisticated design and... [See More]

  • Applications: Battery / Fuel Cell; Electronics or semiconductors; Heat Sinks
  • Shape / Form: Fabricated Parts or Shapes (Castings, Forgings, Machined Parts, etc.)
  • Type: Pure Copper or Very Low Alloy
  • Features: Powder Metal Parts or Stock
Gold Plated Brass Wire
from Luma-Metall AB

Brass is an alloy of copper and primarily zinc. The zinc content is usually 5 –45% by weight. Brass has a low conductivity and good bending proof performance. We now also offer gold plated brass wire. Round gold plated brass wire is produced with a nickel strike in between the brass wire and... [See More]

  • Applications: Electronics or semiconductors; Connectors in Electrical and Electronic Equipment
  • Width / OD: 0.0020 to 0.0118
  • Shape / Form: Wire
  • Features: Coated / Painted
Copper Beryllium Alloys -- Alloy 10
from Materion Corporation

Alloy 10 by Materion Brush Performance Alloys combines moderate yield strength, up to 140 ksi, with electrical and thermal conductivity from 45 to 60 percent of pure copper. [See More]

  • Applications: Automotive or Vehicular; Electronics or semiconductors; Wear resistant parts or tooling; Wellhead
  • Processing, Temper & Finish: Hardened / Heat Treated
  • Shape / Form: Wire (optional feature)
Performance Copper Foil -- DBT III Series
from Oak-Mitsui, Inc.

Oak-Mitsui is recognized as the technological leader in the manufacture of high-quality electrodeposited copper foils for the printed circuit board industry. With the strength of international scope, Oak-Mitsui produces both conventional cladding and application specific copper foils required by... [See More]

  • Applications: Electronics or semiconductors
  • Tempers & Finishes: Electrodeposited, 125 to 450 microinch Rmax
  • Type: Pure Copper or Very Low Alloy
  • Shape / Form: Foil; Semi-finished, Mill Stock or Near Net Shapes
Copper-Tungsten Sheet / Foil
from Rhenium Alloys, Inc.

Rhenium Alloys offers Copper-Tungsten in sheet and foil. For over 45 years, Rhenium Alloys has been delivering high performance refractory metals to customers who desire an alloy that can withstand extreme temperatures and harsh environments. Typical Applications. • Aerospace Propulsion. •... [See More]

  • Applications: Aerospace or Aircraft Quality; Chemical or material processing; Electronics or semiconductors; HV / Electrical; Resistance Alloy / Heating; Wear resistant parts or tooling; Radar Systems, Components, Sputtering Targets, Heating Elements, Shields & Liners
  • Shape / Form: Foil; Sheet; Semi-finished, Mill Stock or Near Net Shapes
  • Type: Composite
Copper for Semiconductor Applications
from Umicore Materials

Copper for Semiconductor technology is used for front end applications as well as for advanced packaging, e.g. Flip-Chip technology, and in a variety of compounds. Umicore Copper targets are available in several grades to match customers needs. [See More]

  • Applications: Electronics or semiconductors; Semiconductors