Preforms containing gold are typically used for hermetic packaging applications. They also offer a couple of succinct advantages. Gold alloys are resistant to corrosion and they offer a wide range of melting temperatures.

Array Solders offers preforms in the following gold alloys:

80au/20sn: Eutectic melting point – 280°C (80% gold, 20% tin)

88au/12ge: Eutectic melting point – 356°C (88% gold, 12% germanium)

80au/20cu: Eutectic melting point – 891°C (80% gold, 20% copper)

If you are in need of more information, fill out the contact form below.  One of our sales engineers will be in touch with you shortly.