Small resistor tolerance and smart match

Hello everyone,

just a short inquiry, the smart match is is limited to 50V rating for caps and 1W power for resistors. However, a tolerance of 0.5% for resistors is also not recognized for me. Am I doing something wrong, or is this not supported as well?

Kind regards

Hi @Maligree yes this is intentional. With Smart Match, we intend to take out the pain out of selecting standard generic components that are necessary in your design, but do not play a key role. We therefore currently do not support small tolerances as 0.5% as they are commonly used for applications such as current sense resistors. In these cases, we suggest you to pick a specific MPN so you ensure a correct behavior with a datasheet. What is the situation in your case?