| Solders
for pre-tinning/ composition/ melting point °C |
|
Lead-Tin-Bismuth |
Pb-25%,Sn-25%,Bi-50% |
94 |
| Indium-Tin |
In-52%,Sn-48% |
117 |
| Bismuth-Tin |
Bi-57%, Sn-43% |
138 |
| Indium |
In-100% |
157 |
|
|
Sn-62%,Pb-36%, Ag-2% |
|
|
|
|
|
|
|
|
|
|
|
Sn-95,5%, Ag-3,8%,
Cu-0,7% |
|
The following
finish of cold and hot sides of TE modules is available:
 |
Clear
(naked) ceramics |
|
Metallized
(gold plating or Ni/Sn) |
|
Metallized
and pre-tinned surfaces. |
A range of
solders can be applied for pre-tinning by request. Different types of cold
and hot side finish are available on request, for instance, gold plated
hot side and naked ceramics cold side |
