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There are many metal alloys that can be used for the production of a lead-frame.
Generally, material is selected for the following characteristics:
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One of the main tasks of the lead-frame is to provide an electrical pathway
for the device attached. |
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Lead-frame helps to disperse heat from the device. |
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The lead-frame must bear extremes in temperature and repeated thermal
cycling. |
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Clip style lead-frame hold themselves in place onto the substrate of
the assembled device until they are permanently soldered into place. |
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Often used in large quantities, lead-frame must accomplish its function
rather inexpensively. |
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Alloys used for Lead-Frame: |
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| 510 |
94.9 Cu, 5 Sn, 0.1 P |
| 194 |
97.5 Cu, 2.35 Fe, .03 P |
| 172 |
97.9 Cu, 1.9 Be, 0.2 Co |
| 110 |
99.9 Cu, .05 O Max |
| 260 |
70 Cu, 30 Zn |
| 42 |
42 Ni, .02 C, .15 Si, .80 Mn, Balance Fe |
| K94610 or F15 |
29 Ni, 17 Co, Balance Fe |
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Material may be chosen in many thicknesses. Depending on the type and function
of the lead-frame, material may be used from .006" up to .012".
Of course, material can be selected to fit each project. |
Manufacturers of custom lead-frame, edge clips, and connectors for the automotive, telecommunications, electronics, medical, military and aerospace industries.
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295 Sipe Road
York Haven, PA 17370
Phone: 717.938.6771
Fax: 717.938.6099
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© 2007 die-tech, inc. All
Rights Reserved. Site
maintenance:
| Lead-frame, hybrid edge clips and connectors are designed for the electronics, aerospace, medical, military, telecommunications, and automotive industries. Manufacturers of custom lead-frames, edge clips, and connectors focus on tight tolerance, precision, fine-pitch metal stampings. Die-Tech covers USA, Canada, UK, South America, Mexico, Asia and Europe. | |
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