Recreations of the Bourns 4120R 601-250/201 resistor network that is used on the Macintosh SE/30 & SE. 3 of these are used on the SE/30 logic board for the serial ports and the floppy ports (internal/external). These items are not made anymore by Bourns and are hard to find. This is NOT my creation but as I need these items for my SE/30 Reloaded projects I do, I buy the PCB ready made with the birdseed items and I add the legs. I have more then I need so I would like to share with the community. This is a creation by Alexandre Marcoux and full credit goes to him and the GitHub can be found here: github.com/alxlab-zone66x/Bourns-601-Series-RC-Network-T-Filters Do see his other creations at www.alxlab.com