Traction Inverter parts and their functions

4 top-level parts · 156 parts in total · full bill of materials below

#	Part	Qty	What it does
1	IGBT Power Module	6×	Insulated-gate bipolar transistor module: a half-bridge or six-pack of power switches on one substrate that forms the switching stage of an inverter or drive.
2	DC-Link Capacitor	6×	Large film or electrolytic capacitor across the DC bus of an inverter or converter that smooths voltage ripple and supplies switching current.
3	Busbar Set	1×
4	Inverter Control Board 3 parts	1×

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Build & assembly graph

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Bill of materials for Traction Inverter

4 top-level lines · 7 rows shown · 156 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	IGBT Power Module	igbt-module	6×	6	·	part
2	DC-Link Capacitor	dc-link-cap	6×	6	·	part
3	Busbar Set	busbar-set	1×	1	·	part
4	Inverter Control Board 3 parts	haul-truck-inverter-control	1×	1	143	assembly
4.1	Bare PCB	pcb-bare	1×	1	·	part
4.2	Microcontroller	mcu	2×	2	·	part
4.3	SMD Passive (R/C/L)	smd-passives	140×	140	·	part

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Where the traction inverter is used

1 product across 1 domain contain it, directly or inside a sub-assembly

• Mining & Quarrying 1 Mining Haul Truck

Used in 1 assembly

AC Electric Drive System

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
🇨🇳Shennan Circuits scc.com.cn ↗	Shenzhen, CN	PCB manufacturer	100 pcs	2–4 wks
🇮🇳Shogini Technoarts shogini.com ↗	Mumbai, IN	PCB manufacturer	100 pcs	2–4 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	100 pcs	2–4 wks