GB/T 7016-2025 Method of measurement of current noise generated in fixed resistors
GB/T 7016-2025 Method of measurement of current noise generated in fixed resistors
Basic Information
Scope
The measurement methods and related test conditions described in this document are applicable to evaluating the magnitude of current noise in various fixed resistors. The aim is to select resistors used in electronic circuits with noise requirements and provide comparable measurement results.
Current noise reflects the granular structure of the resistor material, serving as a means of identifying defects in certain resistors with the same film layer and structure. These defects are the root cause of abnormal aging of components under the influence of temperature and time.
The methods described in this document are not general standard requirements. Therefore, if they are specified by relevant detailed standards or agreed upon between customers and manufacturers, these methods are applicable.