Traction Inverter
AssemblySilicon-carbide three-phase inverter converting DC to motor AC. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Traction Inverter parts and their functions
5 top-level parts · 240 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | SiC Power Module | 6× | Silicon-carbide MOSFET half-bridge switching the motor phases. |
| 2 | Gate Driver Board 3 parts | 1× | Isolated drivers turning the power modules on and off. |
| 3 | DC-Link Capacitor | 3× | Large film or electrolytic capacitor across the DC bus of an inverter or converter that smooths voltage ripple and supplies switching current. |
| 4 | Inverter Control Board 4 parts | 1× | Runs the motor control loop and reports torque to the vehicle. |
| 5 | Inverter Housing | 1× |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Traction Inverter
5 top-level lines · 12 rows shown · 240 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | SiC Power Module | electric-car-sic-module | 6× | 6 | · | part |
| 2 | Gate Driver Board 3 parts | electric-car-gate-driver | 1× | 1 | 97 | assembly |
| 2.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2.2 | Gate Driver IC | gate-driver-ic | 6× | 6 | · | part |
| 2.3 | SMD Passive (R/C/L) | smd-passives | 90× | 90 | · | part |
| 3 | DC-Link Capacitor | dc-link-cap | 3× | 3 | · | part |
| 4 | Inverter Control Board 4 parts | electric-car-inverter-board | 1× | 1 | 133 | assembly |
| 4.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 4.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 4.3 | CAN Transceiver | can-transceiver | 1× | 1 | · | part |
| 4.4 | SMD Passive (R/C/L) | smd-passives | 130× | 130 | · | part |
| 5 | Inverter Housing | inverter-housing | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the traction inverter is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳JLCPCB
jlcpcb.com ↗
|
Shenzhen, CN | PCB fabrication | 100 pcs | 2–4 wks |
|
🇨🇳PCBWay
pcbway.com ↗
|
Shenzhen, CN | PCB fab & assembly | 100 pcs | 2–4 wks |
| scc.com.cn ↗ | Shenzhen, CN | PCB manufacturer | 100 pcs | 2–4 wks |
| shogini.com ↗ | Mumbai, IN | PCB manufacturer | 100 pcs | 2–4 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 100 pcs | 2–4 wks |