Thermoelectric coolers
Standard Options
A range of standard options of RMT TE Modules is available:
SURFACE FINISH
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.
| 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 |
| Tin-Lead-Silver | Sn-62%,Pb-36%, Ag-2% | 179 |
| Lead-Tin | Pb-37%, Sn-63% | 183 |
| Tin-Zinc | Sn-95%, Zn-5% | 199 |
| Tin-Silver-Copper | Sn-95,5%, Ag-3,8%, Cu-0,7% | 217 |
Ni plated with Sn(Bi)
pre-deposit
Gold plated
Clear (naked)
ceramics
Metallized and
pre-tinned
RoHS COMPLIANCE
All standard TECs are produced in accordance with the requirements of RoHS (Directive 2002/95/EC on restriction of the use of certain hazardous substances in electrical and electronic equipment). RMT standard TECs do not contain restricted substances. They are Lead-Free and are marked correspondingly.
Ordering of «noncompliant» TECs must be specified by customer.
