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What does HF stand for?

HF stands for Hard Failure

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers
  • Science, medicine, engineering, etc.

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Other Resources:
We have 39 other meanings of HF in our Acronym Attic

Samples in periodicals archive:

Six input variables (paste type, wave solder flux, reflow profile peak temperature, wave solder temperature, reflow with nitrogen/air and PCB surface finish) were analyzed against six output factors: number of prior opens (as received), number of soft failures (intermittent during vibration); number of hard failures (persist after HALT); average time to hard failures (for each individual card under test), sum of prior and hard opens (both hard opens); sum of prior, hard and soft opens and the statistical subpopulation (four were recovered).