Resistance tolerance and current range
Estimate the actual resistance and ideal current range according to nominal resistance, tolerance and voltage.
Resistance tolerance and current range User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- 1000Ω, 5% tolerance, apply 5V.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Find the upper and lower bounds according to the percentage tolerance, and then apply the Ohm's law under constant voltage.
scope of use
Regardless of temperature drift, power, instrument error or power internal resistance, the maximum current under zero resistance is not defined.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
Regardless of temperature drift, power, instrument error or power internal resistance, the maximum current under zero resistance is not defined. Please compare the input unit, rounding method, applicable rules and data version first.