Gold Member Since 2017
Audited Supplier
Anping Kingdelong Wire Mesh Co., Ltd.

Copper Wire, Brass Wire, Bronze Wire manufacturer / supplier in China, offering High Quality Copper Wire, High Quality Wire Mesh Filter for Liquid Filter, Stainless Steel Wire Mesh Filters, Gas and Liquid Filtration and so on.

(/ )

Supplier Homepage Product Wire Others Wire High Quality Copper Wire

High Quality Copper Wire

FOB Price: US $15 / kg
Min. Order: 100 kg
Min. Order FOB Price
100 kg US $15/ kg
Get Latest Price
Transport Package: as Required
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: copper wire
  • Cross Sectional Shape: Round
  • Type: Steel Coil
  • Surface Treatment: No
  • Status: Soft State
  • Trademark: KDL
  • Origin: China
  • Material: Copper Wire
  • Application: Construction Wire Mesh, Protecting Mesh, Fence Mesh, Decorative Mesh, Screen, Window Curtain, Filter, Cages
  • Wide in Width: 30cm
  • Metal Wire Drawing: Cold Drawing
  • Thickness: Metal Microfilament
  • Specification: as required
Product Description

Copper wire has become one of the preferred materials for wire bonding interconnects in many semiconductor and microelectronic applications. Copper is used for fine wire ball bonding in sizes up to 0.003 inch (75 microns). Copper wire has the ability of being used at smaller diameters providing the same performance as gold without the high material cost.

Copper wire up to 0.010 inch (250 microns) can be successfully wedge bonded with the proper set-up parameters. Large diameter copper wire can and does replace aluminum wire where high current carrying capacity is needed or where there are problems with complex geometry. The annealing and process steps used by Coining enhance the ability to use large diameter copper wire to wedge bond to silicon without damage occurring to the die.

Copper wire does pose some challenges in that it is harder than both gold and aluminum, so bonding parameters must be kept under tight control. The formation of oxides is inherent with this material, so storage and shelf life are issues that must be considered. Coining uses special packaging in order to protect its copper wire and achieve a longer shelf life.

Copper Wire

Copper Wire
 Hard WireAnnealed Wire
DiameterElongationTensile StrengthElongationTensile Strength
(inches(microns))(%)(g)(%)(g)
0.0007 (18)0.5 - 410 - 206 - 205 - 12
0.001 (25)0.5 - 420 - 3010 - 2510 - 20
0.00125 (32)0.5 - 435 - 4510 - 2515 - 25
0.0015 (38)0.5 - 445 - 7510 - 2525 - 35
0.002 (50)0.5 - 480 - 12010 - 2545 - 55
0.003 (75)0.5 - 4200 - 27010 - 3095 - 115
0.004 (100)0.5 - 4350 - 45010 - 30175 - 225
0.005 (125)0.5 - 4600 - 70010 - 30260 - 310
0.010 (250)0.5 - 42200 - 260010 - 301040 - 1240
Note: Other specific requirements can be achieved upon request.
Send your message to this supplier
Avatar
Mr. Alan
*From:
To: Mr. Alan
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now