Shelf Life of Bare PCBs Quiz
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Questions and Answers

What is the shelf life of a bare PCB with Immersion Silver surface finish?

  • 6 months (correct)
  • 24 months
  • 12 months
  • 48 hours

    • If a PCB supplier does not specify the shelf life for their bare PCB, what is the default shelf life for bare PCB with HASL/HASL LF surface finish?

  • 3 months
  • 6 months
  • 1 year (correct)
  • 2 years

    • What is the floor life of a bare PCB with OSP surface finish?

  • 72 hours
  • 48 hours
  • 24 hours (correct)
  • 96 hours

    • When does the warranty period of a bare PCB immediately end?

    <p>When the shelf life ends</p> Signup and view all the answers

    If baking is allowable, what is the shelf life of a bare PCB with Immersion Silver surface finish?

    <p>6 months</p> Signup and view all the answers

    What should Incoming Inspection do when a bare PCB is out of shelf life?

    <p>Inform the PCB supplier and review further actions</p> Signup and view all the answers

    What is the floor life of a bare PCB with Hard Gold surface finish?

    <p>48 hours</p> Signup and view all the answers

    What is the shelf life for a bare PCB with ENIG surface finish?

    <p>12 months</p> Signup and view all the answers

    If a bare PCB with HASL / HASL LF surface finish is out of shelf life, what happens to the warranty period?

    <p>The warranty period immediately ends.</p> Signup and view all the answers

    What is the floor life for a bare PCB with Immersion Tin surface finish?

    <p>48 hours</p> Signup and view all the answers

    If a bare PCB with Hard Gold surface finish is forbidden to be baked, what is its shelf life?

    <p>12 months</p> Signup and view all the answers

    When a bare PCB is out of shelf life, what should Incoming Inspection do?

    <p>Inform the PCB supplier immediately.</p> Signup and view all the answers

    What is the floor life for a bare PCB with OSP surface finish?

    <p>24 hours</p> Signup and view all the answers

    If a bare PCB supplier does not specify the shelf life, what is the default shelf life for a PCB with Immersion Silver surface finish?

    <p>6 months</p> Signup and view all the answers

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