dop-module-dc-stepdown-xl4005--v1.0.0.pdf: schematic,dop-module-dc-stepdown-xl4005-gerbers--v1.0.0.: gerbers,dop-module-dc-stepdown-xl4005--v1.0.0.: bom to get CMS assembled,dop-module-dc-stepdown-xl4005-top-pos--v1.0.0.: cpl file to get CMS assembled.
The 2K variable resistor seems discontinued. At least, it was unavailable at LCSC at time of ordering the first batch.
A selection for the big capacitors, the inductor, and the trimming potentiometer :
| Manufacturer | Mfr. No | Description |
|---|---|---|
| Rubycon | 50ZLJ470M12.5X16 | Aluminium Electrolytic Capacitors - Radial Leaded LOW IMPEDANCE ELECTROLYTIC CAPACITORS |
| Rubycon | 50YXJ470M12.5X20 | Aluminium Electrolytic Capacitors - Radial Leaded LOW IMPEDANCE ELECTROLYTIC CAPACITORS |
| KEMET | A759PY687M1HAAE026 | Aluminium Organic Polymer Capacitors 50Vol 680uF RAD 2KHr ESR=26 mOhms |
| Coilcraft | VER2923-333KL | Power Inductors - Leaded 33uH Shld 10% 26A 2.6mOhms |
| Coilcraft | AGP2923-333KL | Power Inductors - Leaded 33uH Shld 10% 26A 2.6mOhms AECQ2 |
| Bourns | 3214W-2-202E | Trimmer Resistors - SMD 4MM SQ MT CERMET TRIMMER SMD |
| Bourns | 3214W-1-202G | Trimmer Resistors - SMD 4MM SQ 2KOHMS 10% 5TURN |
| Bourns | 3214W-1-202E | Trimmer Resistors - SMD 4mm SQ 2K OHM |