Hi @martijn1, great to hear that you like the BOM update!
Indeed, we find the lowest sourcing costs for your BOM and take handling, shipping, and, assembly-related costs into account here as well. Our goal is to achieve a peace of mind, so you do not have to worry about different distributors and only pick the parts you need. Therefore, we also offer Smart Match for capacitors and resistors, allowing us to offer you the best availability/price for your requirement.
Can you explain why you want to worry about a specific distributor? You are right, depending on your choice we are forced to source from more expensive ones. However, to identify costs drivers, we provide the price impact indicator.