Soldering to Gold Research Kit

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Soldering to Gold Research Kit

Soldering to Gold Research Kit

IPN: kitea-85348

Price per Unit: $340.00

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Price: $340.00

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Product Description:

Gold scavenging is a well-proven consequence of using tin-based solders on gold metallizations. Scavenging rapidly dissolves large quantities of gold during the solder reflow process and can lead to complete and irreparable destruction of gold conduction patterns. Tin-based alloy scavenging can completely destroy a thick-film gold layer in less than 30 seconds.

Indium-lead solders cause appreciably less scavenging and are satisfactory for use on gold films thicker than 1 micron. Gold is essentially insoluble in indium.

This kit contains 3 different solid (no flux core), 0.76mm (0.030") diameter, indium-based solder wires. These Pb-containing and Pb-free alloys reflow at temperatures ranging from 143°C to 310°C.

Soldering to Gold Kit Alloy Description:
· Indalloy #2 - 80In 15Pb 5Ag
· Indalloy #4 - 99.99In
· Indalloy #7 - 50In 50Pb
· Indalloy #164 - 92.5Pb 5.0In 2.5Ag
· Indalloy #204 - 70In 30Pb
· Indalloy #205 - 60In 40Pb
· Indalloy #290 - 97In 3Ag

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