MTBF Prediction Workbook

摘要

The Excel workbook http://www.fieldreliability.com/MH217F1.xls implements the parts-count MTBF prediction method in MIL-HDBK-217F and notices 1 and 2 [1]. One may save and modify the workbook to suit user's needs. One may add parts' failure rates or substitute observed field failure rates for the MIL-HDBK-217F failure rates. Simply add them to the library spreadsheet and use your part description or part number. Try it on your next product or electronic subassembly!