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--Gold-Tin Alloys Solder Foil |
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-Features |
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¡Ñ Premolding,To simplify the assembly process. |
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¡Ñ Good strength of welding, High reliability Hi-Rel. |
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¡Ñ Infiltrating performance is good,Low hole ratios. |
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¡Ñ High thermal conductivity, Good oxidation resistance. |
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¡Ñ Low viscosity, High creep resistance. |
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--Proformance Table |
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Material No. \ Item |
Density - g/cm3 |
COF - PPM/¡æ |
TC - W/mK |
TS - MPa |
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W |
14.5 |
16.0 |
57.0 |
276 |
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¡¾Note¡¿Melting Point: 280¡æ. Melting Temperature£º310~330¡æ. |
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--Size Choice |
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Item |
Options |
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Length * Width-inch(mm) |
Min 0.008"(0.20), Max 0.8"(20.0) |
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Length * Width-Tolerance |
¡À 5% |
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Thickness-inch(mm) |
0.00067"(0.017), 0.00134"(0.034), 0.00157"(0.040) |
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--Typical Product Code |
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Product Code |
Specification |
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M320160W17 |
Au80Sn20 Solder Foil£¬3.20mm ¡Á 1.60mm ¡Á 17um |
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M080008W34 |
Au80Sn20 Solder Foil£¬0.80mm ¡Á 0.80mm ¡Á 34um |
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--How to Use |
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¡Ñ Preheating: It is about 30 Min that temperature slowly rising to 240 ¡æ under nitrogen protection. |
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¡Ñ Heat Preservation: The temperature is rapid to 330 ¡æ, hold on 2-3 Min. |
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¡Ñ Cold Down: Cooling rate is 10 ¡æ / Min. |
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