What size is SMD?
What size is SMD? The size of SMD resistors is indicated by a numerical code, such as 0603. This code contains the width and height of the package. So, the imperial code 0603 indicates a length of 0.060" and a width of 0.030". The SMD package code can be given in either imperial or metric units. How to calculate tolerance of SMD resistor? The standard 3 and 4 digit code does not give us a way to determine the SMD resistor's tolerance. In most cases, however, you'll find that a surface mount resistor marked with the 3-digit code has a...