The intent of this report is to provide our customers with data that substantiates the calculated long-term reliability of the products manufactured by UltraVolt, Inc.

An MTBF analysis of the "-F" Option for a power supply has been performed by taking the sum of the reciprocals of each of the power supply’s MTBF’s at similar conditions.

Calculations were done on nine environments; ground benign, fixed and mobile at 3 temperatures, 21°, 55°, and 65°C and are summarized as follows:

This report is issued for general sales use and has been edited to maintain UltraVolt's corporate policy on confidential information. Full reports are maintained at UltraVolt in the Quality files