What is BS EN 60440 - Measurement method of non-linearity in resistors about?
BS EN 60440 is an international standard used for measuring the non-linearity in resistors.
BS EN 60440 specifies a method of measurement and associated test conditions to assess the magnitude of non-linear distortion generated in a resistor. This method is applied if prescribed by a relevant component specification, or if agreed upon between a customer and a manufacturer.
Non-linearity testing is a method to evaluate 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 the resistive film, traces of film left in the spiralling grooves, or contact instability between a connecting lead or termination and the resistive element.
Who is BS EN 60440 - Measurement method of non-linearity in resistors for?
BS EN 60440 on Method of measurement of non-linearity in resistors is useful for:
- Manufacture of electronic devices
- Manufacture of automotive parts
- Manufacturer of resistors
- Manufacturer of circuits
- Electronic engineer
Why should you use BS EN 60440 - Measurement method of non-linearity in resistors?
A resistor is a passive two-terminal electrical component. This helps in implementing the electrical resistance as a circuit element.
BS EN 60440 specifies the measuring methods and procedure of non-linearity in resistors. This method helps in measuring one or more harmonics and also calculates distortion of the non-linearity in the component. With the help of requirements specified in BS EN 60440, you can measure the frequency and noise level of these components. The third harmonic ratio is calculated and the power amplifier ensures the sufficient linearity of these resistors. A voltmeter is useful in identifying the errors and the filter helps in preventing the non-linear distortion from the components. The relevant component specification is useful in conducting this measurement method.
By applying BS EN 60440, you can manufacture good quality resistors which are used in electronic equipments.
