Welding Power Source
AssemblyDigital inverter power source delivering pulsed constant-voltage current with arc control. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Welding Power Source parts and their functions
6 top-level parts · 169 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Inverter Stage 5 parts | 1× | High-frequency inverter |
| 2 | Output Rectifier | 1× | Output rectifier and choke |
| 3 | Waveform Control Board 4 parts | 1× | Waveform control board |
| 4 | Cooling Fan | 1× | Forced-air cooling |
| 5 | Current Shunt | 1× | Output current shunt |
| 6 | Power Supply | 1× | Internal logic supply |
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Bill of materials for Welding Power Source
6 top-level lines · 15 rows shown · 169 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Inverter Stage 5 parts | arc-welding-robot-inverter-stage | 1× | 1 | 17 | assembly |
| 1.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 1.2 | Power MOSFET | mosfet | 8× | 8 | · | part |
| 1.3 | Gate Driver IC | gate-driver-ic | 2× | 2 | · | part |
| 1.4 | Power Inductor | power-inductor | 2× | 2 | · | part |
| 1.5 | DC-Link Capacitor | dc-link-cap | 4× | 4 | · | part |
| 2 | Output Rectifier | arc-welding-robot-output-rectifier | 1× | 1 | · | part |
| 3 | Waveform Control Board 4 parts | arc-welding-robot-control-board | 1× | 1 | 148 | assembly |
| 3.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 3.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 3.3 | SMD Passive (R/C/L) | smd-passives | 140× | 140 | · | part |
| 3.4 | Connector | connector | 6× | 6 | · | part |
| 4 | Cooling Fan | arc-welding-robot-cooling-fan | 1× | 1 | · | part |
| 5 | Current Shunt | arc-welding-robot-current-shunt | 1× | 1 | · | part |
| 6 | Power Supply | power-supply | 1× | 1 | · | part |
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Where the welding power source 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 $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |