FprEN 60440

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• Method of measurement of non-linearity in resitors

  Käsitlusala:

  Non-linearity testing is a method for evaluation of the integrity of a resistive element. It may be applied as an effective inline screening method suitable to detect and eliminate potential infant mortality failures in passive components. The method is fairly rapid, convenient, and the associated equipment is relatively inexpensive. Typical effects causing non-linearity on resistors are e.g. inhomogeneous spots within a resistive film, traces of film left in the spiraling grooves, or contact instability between connecting lead or termination and the resistive element. This international standard specifies a method of measurement and associated test conditions fo determining the magnitude of non-linear distortion generated in a resistor. This method shall be applied if prescribed by a relevant component specification, or if agreed between a customer and a manufacturer.

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