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SPECIFICATION FOR APPROVAL
Customer:
HW
Product:
EMI GASKET
Laird P/N:
7809817134
Unit Weight :
2.40g
BeCu
Characters
Laird technologies Manufactures EMI products, especially expert on
BeCu design. And BeCu pided in to two parts: High intension low
intension( such as 25,M25 and 165 series). Another
is high grade
conductive
alloy( such as 3,10 and 174), whose characters showing
as below:
Brush alloy | Cu alloy number | Beryllium | Cobalt | Nickel | Zirconium | Copper |
25(1/4H) | C17200 | 1.60-2.00 | 0.2-0.35 | | | 97.6-98.2% |
171 | C17450 | 0.15-0.50 | | 0.5-1.4 | 0-0.05 | 97.4-99.4% |
165 | C17000 | 1.60-1.79 | 0.2-0.35 | | | 97.8-98.2% |
3 | C17510 | 0.20-0.60 | | 1.4-2.2 | | 97.2-98.4% |
10 | C17500 | 0.40-0.70 | 2.40-2.70 | | 0.30 | 96.6-97.2% |
174 | C17140 | 0.15-0.50 | 0.35-0.60 | | | 98.9-99.5% |
Other hazardous substances and heavy metal tested in the SGS or
CTI institute’s(or equivalent test institutes) environmental test
report.
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