High purity 99.99% gold bonding wire dia0.018mm

High purity 99.99% gold bonding wire 0.08mm
Alloy bonding wire is a new type of inner lead material launched by us to meet market demand. The surface has excellent antioxidant capacity, no need for protective gas during bonding. It has totally same hardness and wire hardness as gold bonding wire. All bonding welding parameters are the same as gold bonding wire but with simple application and lower cost.
Features of products
1. excellent antioxidant capacity on surface
2. no need for protective gas during bonding
3. same hardness and wire hardness as gold bonding wire
4. lower cost than gold bonding wire
Gold Wire Mechanical Properties:
Diameter
Weight
Elongation
Breaking load
mm
mil
Mg/20cm
%
CN
18±1
0.7
0.477-0.595
≥2
>3
19±1
0.75
0.534-0.660
≥2
>3
20±1
0.8
0.595-0.727
≥3
>4
21±1
0.84
0.660-0.798
≥3
>4
22±1
0.88
0.727-0.823
≥3
>5
23±1
0.9
0.798-0.950
≥3
>6
25±1
1.0
0.950-1.115
≥4
>7
28±1
1.1
1.202-1.387
≥4
>9
30±1
1.2
1.387-1.585
≥5
>11
32±1
1.25
1.585-1.796
≥5
>12
33±1
1.3
1.796-1.907
≥6
>13
38±1
1.5
2.256-2.509
≥8
>18
50±2
2.0
3.80-4.46
≥8
>30
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