Data Sheet

P RODUCT S PECIFICATION E2xFxWx 12W PS EuPII
Page
15/21
Document prepared and responsible for
M. Mauritz Standard Programme
Approved by Day Month Year Revision
M. Obritzhauser 21 03 12 B
7 R ELIABILITY
7.1 MTBF
For the calculation the following standards was used:
MIL-HDBK-217 F
MTBF at 25° ambient temperature:
5.681.818h
MTBF at 40° ambient temperature:
2.604.167h
7.2 Maintainability
The power supply is not to be repaired.
7.3 Temperature cycle test
During quality approval the unit passed the EGSTON standard temperature
cycle test.