# Adom Basic Parts Library

The standard set of passive components stocked for Adom PCB assemblies. These parts are kept on reels and loaded into feeders for pick-and-place.

## Component Summary

| Type | Count | Packages | Primary Manufacturers |
|------|-------|----------|-----------------------|
| Resistors | 79 | 0402, 0603 | Bourns, Royalohm |
| MLCCs | 40 | 0402, 0603, 0805 | Walsin, Samsung |
| Inductors | 6 | TBD | TBD |
| LEDs | 11 | 0402, 0603, 2020 | Inolux, World Semi |
| Ferrite Beads | 2 | 0402 | Murata |

## Resistors

**0402 (1%)** - E24 series from 0 Ohm to 1M Ohm. Primary sources: Royalohm (low values), Bourns (10 Ohm+). 50V rated, 62.5mW.

**0603 (1%)** - E24 series from 0 Ohm to 1M Ohm. Primary source: Royalohm. 75V rated, 100mW.

## MLCCs (Multilayer Ceramic Capacitors)

**0402** - 10pF to 1uF. C0G dielectric for small values (up to 220pF), X7R for larger. Walsin. Voltage derating at higher values (50V down to 16V).

**0603** - 100pF to 10uF. C0G up to 1nF, X7R/X5R for larger. Walsin.

**0805** - 100nF to 47uF. X7R/X5R. Samsung Electro-Mechanics. Higher voltage ratings available (up to 50V).

## LEDs

0402 and 0603 in white, red, blue, green, amber. All from Inolux. WS2812B-2020 addressable RGB also available (note: requires baking before use).

## Ferrite Beads

0402 from Murata: 47 Ohm and 600 Ohm at 100MHz.

## Notes

- All pricing is per reel (quantities shown as price/qty)
- Use the interactive viewer to search, filter, and edit parts
- Export to JSON or CSV for integration with BOM tools
- Inductors are placeholders pending sourcing decisions