wagiminator / C64-Collection

Collection of cartridges, adapters and replacements for the Commodore C64
Other
162 stars 21 forks source link

USB-C to 1541-II Power Adapter BOM parts sourcing & matching on Mouser #12

Closed Original-Dan closed 7 months ago

Original-Dan commented 7 months ago

gday I'm still somewhat new to sourcing BOM parts apologies if I've done something wrong but after converting the BOM .tsv to .csv then importing into mouser theres a few non matches, and a few of the thick film resistors are min order of 5000 so at $10aud each the cost ramps up considerably and who needs multiple 5thousand reels when you only need 1 or 2 for a project lol, does anybody know alternative mouser parts for the non matches or no longer avalible items and possible cut tape sources for the resistors? 1 2

Original-Dan commented 7 months ago

hokay i may need to just eat the larger quantity and extra postage cost from LCSC but ill leave a nearly complete mirror list of components from digikey and mouser though keep in mind ill obviously be assembling the item from LCSC parts so i dunno if each part is a 100% replacement mouser: 1. 1u C1 2. 22n C2 3. 22u C3,C4 4. 10u C5

  1. 4.7uH L1 i couldn't find an exact match for the power inductor some had higher or lower DC resistance, saturation current etc since i don't know exactly what specs are necessary and what aren't for this project, here's 3 that are close in size: 504-HCM1A0805V24R7-R 704-EXLA1V0707-4R7-R 704-HCM1A0805-4R7-R 6. PWR LED1 7. 10k R1 8. 1k R2,R6 9. 100k R3 10. 110k. R4 11. 15k R5
  2. CH224K U1 i couldn't find these on digikey or mouser the only other alternative would be aliexpress which is why i thought id eat the extra LCSC cost due to the hit or miss nature of aliexpress parts
  3. SD8942 U2
  4. GT-USB-7010ASV U3

digikey: 1. 1u C1 2. 22n C2 3. 22u C3,C4 4. 10u C5

  1. 4.7uH L1 couldn't find a match 6. PWR LED1 7. 10k R1 8. 1k R2,R6 9. 100k R3 10. 110k. R4 11. 15k R5