Inverter Drive Board
AssemblyPower board that rectifies mains and synthesizes variable-frequency three-phase power to run the compressor at any speed. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Inverter Drive Board
7 top-level lines as of r108029| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Microcontroller | mcu | 1× | 1 | · | part |
| 3 | IGBT Power Module | minisplit-igbt-module | 1× | 1 | · | part |
| 4 | Bridge Rectifier | minisplit-rectifier | 1× | 1 | · | part |
| 5 | DC-Bus Capacitor | minisplit-dc-cap | 2× | 2 | · | part |
| 6 | Power Heatsink | minisplit-heatsink | 1× | 1 | · | part |
| 7 | SMD Passive (R/C/L) | smd-passives | 90× | 90 | · | part |